![B72520E1250K062 — TVS Varistor, 25 V, 31 V, E, 65 V, 1206 [3216 Metric], Multilayer Varistor (MLV)](/media/F/1/6/6ED0084ACEE7061F.webp)
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B72520E1250K062
TVS Varistor, 25 V, 31 V, E, 65 V, 1206 [3216 Metric], Multilayer Varistor (MLV)
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- Manufacturer: EPCOS
- Product type: TVS Varistors
- Product Range: E
- Varistor Type: Multilayer Varistor (MLV)
- Voltage Rating VAC: 25V
- Voltage Rating VDC: 31V
- Varistor Case Style: 1206 [3216 Metric]
- Clamping Voltage Vc Max: 65V
- Operating Temperature Max: 150°C
- Operating Temperature Min: -55°C
- Peak Surge Current @ 8/20µs: 200A
| Delivery and price | |
|---|---|
| Units per pack | 20000 |
| Price | 0.136 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**==> picture [195 x 50] intentionally omitted <==** ## **CTVS** � ## **Ceramic transient voltage suppressors** SMD multilayer varistors (MLVs), automotive E series ## **Series/Type:** Date: February 2016 © EPCOS AG 2016. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. EPCOS AG is a TDK Group Company. ## **Multilayer varistors (MLVs) Automotive E series** ## **EPCOS type designation system for automotive series, single chips** |CT||0603||S||14||B||AUTO||E2||G2| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |||||||||||||||| |**Construction:**<br>CT�Single chip with<br>nickel barrier termination<br>(AgNiSn)||||||||||||||| |||||||||||||||| |**EAI case sizes:**<br>0402<br>0603<br>0805<br>1206<br>1210<br>1812<br>2220||||||||||||||| |||||||||||||||| |**Varistor voltage tolerance:**<br>K�±10%, standard<br>L�±10%, standard<br>S�Special tolerance||||||||||||||| |||||||||||||||| |**Maximum RMS operating voltage (VRMS):**<br>14�14 V<br>VRMS< 25 V are suitable for 12 V DC supply systems<br>VRMS≥25 V are suitable for 24 V DC supply systems||||||||||||||| |||||||||||||||| |**Special tolerance for the varistor voltage:**<br>��Standard tolerance<br>A or B�Special tolerance||||||||||||||| |||||||||||||||| |��Standard series<br>AUTO�specified for load-dump/ jump-start protection<br>(except CT0603S14BAUTOG and CT0805K17AUTOLCG)||||||||||||||| |||||||||||||||| |**Special features:**<br>��Standard energy handling capability<br>E2�Increased energy handling capability<br>HT�High temperature version<br>LC�Low capacitance version<br>CC�Controlled capacitance version<br>RF�Radio frequency||||||||||||||| |||||||||||||||| |**Taping mode:**<br>G�Taped, 180-mm reel, 7''<br>G2�Taped, 330-mm reel, 13''||||||||||||||| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 2 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **EPCOS type designation system for automotive series, array** |CA||05||M2||S||10||T||100||H||G| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |||||||||||||||||| |**Construction:**<br>CA�Array with<br>nickel barrier<br>termination<br>(AgNiSn)||||||||||||||||| |||||||||||||||||| |**EAI case sizes:**<br>05�0508 array||||||||||||||||| |||||||||||||||||| |M2�Array with two ele||ments||||||||||||||| |||||||||||||||||| |**Varistor voltage tolera**<br>S�Special tolerance||**nce:**||||||||||||||| |||||||||||||||||| |**Maximum RMS operating voltage (VRMS):**<br>10�10 V||||||||||||||||| |||||||||||||||||| |**Internal coding**||||||||||||||||| |||||||||||||||||| |**Capacitance value:**<br>100�10�100 pF�100 pF||||||||||||||||| |||||||||||||||||| |**Maximum capacitance matching tolerance:**<br>H�3%||||||||||||||||| |||||||||||||||||| |**Taping mode:**<br>G�Taped, 180-mm reel, 7''||||||||||||||||| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 3 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Features** - Reliable ESD protection up to 30 kV acc. to IEC 61000-4-2, level 4 (8 kV contact, 15 kV air) High energy absorption capability Low leakage current **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** - Long-term ESD stability Bidirectional protection **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** - No temperature derating up to 150 ° C RoHS-compatible, lead-free Nickel barrier suitable for lead-free soldering Qualification based on AEC-Q200 PSpice simulation models available **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** ## **Applications** - Transient overvoltage protection in automotive applications: engine management, airbag, control units, electrohydraulic brake, ABS/ESP, sunroof Load-dump protection Jump-start protection **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** ## **Design** Multilayer technology **==> picture [5 x 5] intentionally omitted <==** - Flammability rating better than UL 94 V-0 Termination (see “Soldering directions”): **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** ## **Single chip** Internal circuit Available case sizes: |EIA|Metric| |---|---| |0402|1005| |0603|1608| |0805|2012| |1206|3216| |1210|3225| |1812|4532| |2220|5750| - CT types with nickel barrier terminations (AgNiSn), recommended for lead-free reflow and wave soldering, and compatible with tin/lead solder. ## **V/I characteristics and derating curves** V/I and derating curves are attached to the data sheet. The curves are sorted by VRMS and then by case size, which is included in the type designation. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 4 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **Description for ESD/ EMI filter array** The ESD/EMI filter array provides an ideal combination of EMI filtering and ESD protection for high-speed bus system transceivers such as Ethernet and Flexray. ## **Features** - ESD protection acc. to IEC 61000-4-2, level 4 Capacitance deviation between array elements C1 and C2: < 3% **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** - Max. relative capacitance change: < 0.1%/K Low leakage current **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** - Load-dump/ jump-start resistant Stable protection level Bidirectional protection No temperature derating up to 125 ° C RoHS-compatible, lead-free Qualification based on AEC-Q200 **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** ## **Applications** Load-dump protection Jump-start protection **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** ## **Design** - Two multilayer varistors with a common ground CT types with nickel barrier terminations (AgNiSn), recommended for lead-free reflow and wave soldering, and compatible with tin/lead solder. Flammability rating better than UL 94 V-0 Termination (see “Soldering directions”): **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** - CT types with nickel barrier terminations (AgNiSn), recommended for lead-free reflow and wave soldering, and compatible with tin/lead solder. ## **2-fold array** Internal circuit **==> picture [100 x 117] intentionally omitted <==** Model of EMI filtering with matched capacitances C1 and C2 **==> picture [118 x 135] intentionally omitted <==** Available case sizes: |EIA|Metric| |---|---| |0508|1220| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 5 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **General technical data** |aximum RMS operating voltage<br>aximum DC operating voltage<br>aximum surge current<br>(8/20 µs)<br>aximum load dump energy<br>(10 pulses)<br>aximum jump-start voltage<br>(5 min)<br>aximum clamping voltage<br>perating temperature<br>torage temperature<br>esponse time|VRMS,max<br>VDC,max<br>Isurge,max<br>WLD<br>Vjump<br>Vclamp,max<br>Top<br>LCT/UCT<br>tresp|10 ... 40<br>12 ... 56<br>2 ... 1200<br>1 ... 25<br>24.5 ... 45<br>35 ... 290<br>�55/+150<br>�55/+150<br>< 0.5|V<br>V<br>A<br>J<br>V<br>V<br>°C<br>°C<br>ns| |---|---|---|---| ## **Temperature derating** Climatic category: �55/+150 ° C for all single chips **==> picture [36 x 108] intentionally omitted <==** Climatic category: �40/+125 ° C for ESD/ EMI filter array Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 6 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Electrical specifications and ordering codes** **Maximum ratings (Top,max), automotive standard series**[1)] |Type|Ordering code|VRMS,max<br>V|VDC,max<br>V|Wmax<br>(2 ms)<br>mJ|Pdiss,max<br>mW|VV<br>(1 mA)<br>V|∆VV<br>%| |---|---|---|---|---|---|---|---| |CT0805K11G<br>CT0402L14G<br>CT0402S14AHSG<br>CT0603K14G<br>CT0603S14AHSG<br>CT0603S14BG<br>CT0603V150RFG<br>CT0805K14G<br>CT1206K14G<br>CT1210K14G<br>CT1812K14G<br>CT2220K14G<br>CT0402S17AG<br>CT0603K17G<br>CT0603K17LCG<br>CT0603S17ALCG<br>CT0603S17BCCG<br>CT0805K17G<br>CT1206K17G<br>CT1210K17G<br>CT1812K17G<br>CT2220K17G<br>CT0603K20G<br>CT0603S20ACCG<br>CT0805K20G<br>CT0805S20ACC2G2<br>CT1206K20G<br>CT1210K20G<br>CT1812K20G<br>CT2220K20G<br>CT0603K25G<br>CT0603L25HSG<br>CT0603L25HTCCG<br>CT0805K25G<br>CT1206K25G|B72510E0110K062<br>B72590E0140L060<br>B72590E8140S160<br>B72500E0140K060<br>B72500E8140S160<br>B72500E0140S260<br>B72500E7151V060<br>B72510E0140K062<br>B72520E0140K062<br>B72530E0140K062<br>B72580E0140K062<br>B72540E0140K062<br>B72590E0170S160<br>B72500E0170K060<br>B72500E2170K060<br>B72500E2170S160<br>B72500E5170S260<br>B72510E0170K062<br>B72520E0170K062<br>B72530E0170K062<br>B72580E0170K062<br>B72540E0170K062<br>B72500E0200K060<br>B72500E5200S160<br>B72510E0200K062<br>B72510E9200S172<br>B72520E0200K062<br>B72530E0200K062<br>B72580E0200K062<br>B72540E0200K062<br>B72500E0250K060<br>B72500E8250L060<br>B72500E5250L060<br>B72510E0250K062<br>B72520E0250K062|11<br>14<br>14<br>14<br>14<br>14<br>14<br>14<br>14<br>14<br>14<br>14<br>17<br>17<br>17<br>17<br>17<br>17<br>17<br>17<br>17<br>17<br>20<br>20<br>20<br>20<br>20<br>20<br>20<br>20<br>25<br>25<br>25<br>25<br>25|14<br>16<br>16<br>18<br>16<br>18<br>16<br>18<br>18<br>18<br>18<br>18<br>19<br>22<br>22<br>22<br>22<br>22<br>22<br>22<br>22<br>22<br>26<br>26<br>26<br>26<br>26<br>26<br>26<br>26<br>31<br>32<br>32<br>31<br>31|200<br>30<br>300<br>200<br>30<br>200<br>-<br>300<br>500<br>1500<br>2300<br>5800<br>10<br>200<br>100<br>75<br>75<br>300<br>600<br>1700<br>2700<br>7200<br>200<br>300<br>300<br>400<br>700<br>1900<br>3000<br>7800<br>300<br>50<br>50<br>300<br>1000|5<br>3<br>3<br>3<br>3<br>3<br>-<br>3<br>8<br>10<br>15<br>20<br>3<br>3<br>1<br>3<br>3<br>5<br>8<br>10<br>15<br>20<br>3<br>3<br>5<br>5<br>8<br>10<br>15<br>20<br>3<br>-<br>-<br>5<br>8|18<br>23.5<br>28<br>22<br>28<br>24.5<br>150<br>22<br>22<br>22<br>22<br>22<br>32.5<br>27<br>27<br>32.5<br>32.5<br>27<br>27<br>27<br>27<br>27<br>33<br>36<br>33<br>34.5<br>33<br>33<br>33<br>33<br>39<br>61<br>61<br>39<br>39|±10<br>±15<br>±20<br>±10<br>±20<br>±15<br>±35<br>±10<br>±10<br>±10<br>±10<br>±10<br>±25<br>±10<br>±10<br>±25<br>±25<br>±10<br>±10<br>±10<br>±10<br>±10<br>±10<br>±20<br>±10<br>±15<br>±10<br>±10<br>±10<br>±10<br>±10<br>±15<br>±15<br>±10<br>±10| 1) WLD and Vjump values are not specified for automotive standard series. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 7 of 87 ## **Multilayer varistors (MLVs)** ## **Automotive E series** ## **Characteristics (TA = 25** ° **C)** |Type|Vclamp,max<br>V|Isurge,max<br>(8/20 µs)<br>A|Iclamp<br>(8/20 µs)<br>A|Ctyp2)<br>pF|Cmin2)<br>pF|Cmax2)<br>pF|Ileak,max<br>µA|Ileak<br>µA| |---|---|---|---|---|---|---|---|---| |CT0805K11G<br>CT0402L14G<br>CT0402S14AHSG<br>CT0603K14G<br>CT0603S14AHSG<br>CT0603S14BG<br>CT0603V150RFG<br>CT0805K14G<br>CT1206K14G<br>CT1210K14G<br>CT1812K14G<br>CT2220K14G<br>CT0402S17AG<br>CT0603K17G<br>CT0603K17LCG<br>CT0603S17ALCG<br>CT0603S17BCCG<br>CT0805K17G<br>CT1206K17G<br>CT1210K17G<br>CT1812K17G<br>CT2220K17G<br>CT0603K20G<br>CT0603S20ACCG<br>CT0805K20G<br>CT0805S20ACC2G2<br>CT1206K20G<br>CT1210K20G<br>CT1812K20G<br>CT2220K20G<br>CT0603K25G<br>CT0603L25HSG<br>CT0603L25HTCCG<br>CT0805K25G<br>CT1206K25G|35<br>46<br>66<br>40<br>66<br>42<br>290<br>40<br>38<br>38<br>38<br>38<br>59<br>46<br>50<br>50<br>50<br>46<br>44<br>44<br>44<br>44<br>56<br>67<br>56<br>64<br>54<br>54<br>54<br>54<br>67<br>120<br>120<br>67<br>65|120<br>8<br>2<br>30<br>5<br>30<br>-<br>120<br>200<br>400<br>800<br>1200<br>6<br>30<br>10<br>30<br>30<br>120<br>200<br>400<br>800<br>1200<br>30<br>30<br>80<br>80<br>200<br>400<br>800<br>1200<br>30<br>5<br>5<br>80<br>200|1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>2.5<br>5<br>10<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>2.5<br>5<br>10<br>1<br>1<br>1<br>1<br>1<br>2.5<br>5<br>10<br>1<br>1<br>1<br>1<br>1|400<br>15<br>10<br>100<br>15<br>120<br>3<br>350<br>700<br>2000<br>4500<br>10000<br>15<br>100<br>30<br>50<br>53<br>400<br>650<br>1800<br>4000<br>9000<br>90<br>80<br>300<br>220<br>600<br>1500<br>3000<br>7000<br>90<br>10<br>10<br>250<br>550|-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>31.8<br>-<br>-<br>-<br>-<br>-<br>-<br>64<br>-<br>170<br>-<br>-<br>-<br>-<br>-<br>-<br>5<br>-<br>-|-<br>-<br>15<br>-<br>30<br>-<br>5<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>50<br>75<br>74.2<br>-<br>-<br>-<br>-<br>-<br>-<br>96<br>-<br>270<br>-<br>-<br>-<br>-<br>-<br>15<br>15<br>-<br>-|20@14 V<br>1@16 V<br>1@16 V<br>20@18 V<br>1@16 V<br>5@18 V<br>3@16 V<br>30@18V<br>70@18 V<br>70@18 V<br>90@18 V<br>80@18 V<br>1@16 V<br>30@22 V<br>20@22 V<br>5@22 V<br>5@22 V<br>50@22 V<br>70@22 V<br>50@22 V<br>35@22 V<br>70@22 V<br>20@26 V<br>5@26 V<br>20@26 V<br>10@22 V<br>10@26 V<br>20@26 V<br>60@26 V<br>70@26 V<br>10@31 V<br>1@ 32 V<br>1@32 V<br>25@31 V<br>10@31 V|-<br><1@14 V<br><1@14 V<br><1@14 V<br><1@14 V<br><1@14 V<br>-<br>1@14 V<br><5@14 V<br><5@14 V<br><5@14 V<br><10@14 V<br><1@14 V<br><1@14 V<br><1@14 V<br><1@14 V<br><1@14 V<br>1@14 V<br><2@14 V<br>1@14 V<br><2@14 V<br><5@14 V<br><1@14 V<br><1@14 V<br><1@14 V<br>1@28 V<br><1@14 V<br>1@14 V<br><1@14 V<br><2@14 V<br>1@28 V<br><1@14 V<br><1@28 V<br>5@28 V<br>2.5@28 V| ## **Note:** Derating curve is not specified for automotive standard type CT0603V150RFG. 2) Measurement frequency: f = 1 MHz for C < 100 pF, f = 1 KHz for C ≥ 100 pF Please read _Cautions and warnings_ and Page 8 of 87 _Important notes_ at the end of this document. Page 8 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Electrical specifications and ordering codes** **Maximum ratings (Top,max), automotive standard series**[1)] |Type|Ordering code|VRMS,max<br>V|VDC,max<br>V|Wmax<br>(2 ms)<br>mJ|Pdiss,max<br>mW|VV<br>(1 mA)<br>V|∆VV<br>%| |---|---|---|---|---|---|---|---| |CT1210K25G<br>CT1812K25G<br>CT2220K25G<br>CT0805K30G<br>CT1206K30G<br>CT1210K30G<br>CT1812K30G<br>CT2220K30G<br>CT0805K35G<br>CT1206K35G<br>CT1210K35G<br>CT1812K35G<br>CT2220K35G<br>CT1206K40G<br>CT2220K40G|B72530E0250K062<br>B72580E0250K062<br>B72540E0250K062<br>B72510E0300K062<br>B72520E0300K062<br>B72530E0300K062<br>B72580E0300K062<br>B72540E0300K062<br>B72510E0350K062<br>B72520E0350K062<br>B72530E0350K062<br>B72580E0350K062<br>B72540E0350K062<br>B72520E0400K062<br>B72540E0400K062|25<br>25<br>25<br>30<br>30<br>30<br>30<br>30<br>35<br>35<br>35<br>35<br>35<br>40<br>40|31<br>31<br>31<br>38<br>38<br>38<br>38<br>38<br>45<br>45<br>45<br>45<br>45<br>56<br>56|1700<br>3700<br>9600<br>300<br>1100<br>2000<br>4200<br>12000<br>300<br>400<br>2000<br>4000<br>7700<br>500<br>9000|10<br>15<br>20<br>5<br>8<br>10<br>15<br>20<br>5<br>8<br>10<br>15<br>20<br>8<br>20|39<br>39<br>39<br>47<br>47<br>47<br>47<br>47<br>56<br>56<br>56<br>56<br>56<br>68<br>68|±10<br>±10<br>±10<br>±10<br>±10<br>±10<br>±10<br>±10<br>±10<br>±10<br>±10<br>±10<br>±10<br>±10<br>±10| 1) WLD and Vjump values are not specified for automotive standard series. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 9 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Characteristics (TA = 25** ° **C)** |Type|Vclamp,max<br>V|Isurge,max<br>(8/20 µs)<br>A|Iclamp<br>(8/20 µs)<br>A|Ctyp2)<br>pF|Cmin2)<br>pF|Cmax2)<br>pF|Ileak,max<br>µA|Ileak<br>µA| |---|---|---|---|---|---|---|---|---| |CT1210K25G<br>CT1812K25G<br>CT2220K25G<br>CT0805K30G<br>CT1206K30G<br>CT1210K30G<br>CT1812K30G<br>CT2220K30G<br>CT0805K35G<br>CT1206K35G<br>CT1210K35G<br>CT1812K35G<br>CT2220K35G<br>CT1206K40G<br>CT2220K40G|65<br>65<br>65<br>77<br>77<br>77<br>77<br>77<br>95<br>90<br>90<br>90<br>90<br>110<br>110|300<br>800<br>1200<br>80<br>200<br>300<br>800<br>1200<br>80<br>100<br>250<br>500<br>1000<br>100<br>1000|2.5<br>5<br>10<br>1<br>1<br>2.5<br>5<br>10<br>1<br>1<br>2.5<br>5<br>10<br>1<br>10|1500<br>2500<br>5000<br>200<br>500<br>1000<br>2000<br>4000<br>150<br>200<br>600<br>1200<br>2500<br>250<br>2000|-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-|-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-<br>-|25@31 V<br>-<br>110@31 V<br>40@38 V<br>25@38 V<br>20@38 V<br>70@38 V<br>50@38 V<br>-<br>20@45 V<br>20@45 V<br>30@45 V<br>50@45 V<br>20@56 V<br>120@56 V|10@28 V<br>-<br><40@28 V<br>1@28 V<br>2@28 V<br>1@28 V<br>5@28 V<br><5@28 V<br>-<br><1@28 V<br>1@28 V<br>1@27 V<br><2@28 V<br><1@28 V<br><1@28 V| 2) Measurement frequency: f = 1 MHz for C < 100 pF, f = 1 KHz for C ≥ 100 pF Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 10 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **Electrical specifications and ordering codes Maximum ratings (Top,max)** **Automotive series with load-dump/ jump-start protection**[1)] |Type|Ordering code|VRMS,max<br>V|VDC,max<br>V|Isurge,max<br>(8/20 µs)<br>A|Wmax<br>(2 ms)<br>mJ|WLD<br>(10<br>pulses)<br>J|Pdiss,max<br>mW| |---|---|---|---|---|---|---|---| |CT0603S14BAUTOG<br>CT0805S14BAUTOG<br>CT1206S14BAUTOG<br>CT1210S14BAUTOG<br>CT1812S14BAUTOE2G2<br>CT1812S14BAUTOG<br>CT2220S14BAUTOE2G2<br>CT2220S14BAUTOG<br>CT0805K17AUTOLCG<br>CT1210K17AUTOG<br>CT1206K20AUTOG<br>CT1210K20AUTOG<br>CT0805K25AUTOG<br>CT1206K25AUTOG<br>CT1210K25AUTOG<br>CT2220K30AUTOE2G2<br>CT2220K30AUTOG|B72500E1140S260<br>B72510E1140S262<br>B72520E1140S262<br>B72530E1140S262<br>B72580E3140S272<br>B72580E1140S262<br>B72540E3140S272<br>B72540E1140S262<br>B72510E2170K062<br>B72530E1170K062<br>B72520E1200K062<br>B72530E1200K062<br>B72510E1250K062<br>B72520E1250K062<br>B72530E1250K062<br>B72540E3300K072<br>B72540E1300K062|14<br>14<br>14<br>14<br>14<br>14<br>14<br>14<br>17<br>17<br>20<br>20<br>25<br>25<br>25<br>30<br>30|16<br>16<br>16<br>16<br>16<br>16<br>16<br>16<br>22<br>22<br>26<br>26<br>31<br>31<br>31<br>34<br>34|30<br>120<br>200<br>400<br>800<br>800<br>1200<br>1200<br>30<br>400<br>200<br>400<br>80<br>200<br>300<br>1200<br>1200|200<br>300<br>600<br>1600<br>2400<br>2400<br>5800<br>5800<br>100<br>1700<br>700<br>1900<br>300<br>1000<br>1700<br>12000<br>12000|-<br>1<br>1.5<br>3<br>12<br>6<br>25<br>12<br>-<br>3<br>1.5<br>3<br>1<br>1.5<br>3<br>25<br>12|3<br>8<br>8<br>10<br>15<br>15<br>30<br>30<br>4<br>10<br>8<br>10<br>5<br>8<br>10<br>30<br>30| 1) Cmin and Cmax values are not specified for standard automotive series with load dump/ jump start specification. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 11 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Characteristics (TA = 25** ° **C)** |Type|VV<br>(1 mA)<br>V|∆VV<br>%|Vjump<br>(5 min)<br>V|Vclamp,max<br>V|Iclamp<br>(8/20<br>µs)<br>A|Ctyp<br>(1 kHz)<br>pF|Ileak,max<br>µA|Ileak<br>µA| |---|---|---|---|---|---|---|---|---| |CT0603S14BAUTOG<br>CT0805S14BAUTOG<br>CT1206S14BAUTOG<br>CT1210S14BAUTOG<br>CT1812S14BAUTOE2G2<br>CT1812S14BAUTOG<br>CT2220S14BAUTOE2G2<br>CT2220S14BAUTOG<br>CT0805K17AUTOLCG<br>CT1210K17AUTOG<br>CT1206K20AUTOG<br>CT1210K20AUTOG<br>CT0805K25AUTOG<br>CT1206K25AUTOG<br>CT1210K25AUTOG<br>CT2220K30AUTOE2G2<br>CT2220K30AUTOG|24.5<br>24.5<br>24.5<br>24.5<br>24.5<br>24.5<br>24.5<br>24.5<br>29<br>27<br>33<br>33<br>39<br>39<br>39<br>47<br>47|±15<br>±15<br>±15<br>±15<br>±15<br>±15<br>±15<br>±15<br>±15<br>±10<br>±10<br>±10<br>±10<br>±10<br>±10<br>±10<br>±10|24.5<br>24.5<br>24.5<br>24.5<br>24.5<br>24.5<br>24.5<br>24.5<br>-<br>26.5<br>27<br>27<br>29<br>29<br>29<br>45<br>45|42<br>42<br>40<br>40<br>40<br>40<br>40<br>40<br>50<br>44<br>54<br>54<br>67<br>65<br>65<br>77<br>77|1<br>1<br>1<br>2.5<br>5<br>5<br>10<br>10<br>1<br>2.5<br>1<br>2.5<br>1<br>1<br>2.5<br>10<br>10|120<br>400<br>800<br>2000<br>7000<br>5600<br>15000<br>9500<br>100<br>2000<br>600<br>1500<br>250<br>550<br>1500<br>10000<br>4000|1@16 V<br>5@16 V<br>5@16 V<br>5@16 V<br>10@16 V<br>10@16 V<br>20@16 V<br>10@16 V<br>10@22 V<br>50@22 V<br>10@26 V<br>20@26 V<br>25@22 V<br>10@31 V<br>25@31 V<br>40@34 V<br>20@34 V|<1@14 V<br>1@14 V<br><2.5@14 V<br><2.5@14 V<br>3@14 V<br>3@14 V<br>10@14 V<br>5@14 V<br>1@14 V<br>1@14 V<br><1@14 V<br>1@14 V<br>5@28 V<br>2.5@28 V<br>10@28 V<br>10@28 V<br>5@28 V| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 12 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **Electrical specifications and ordering codes Maximum ratings (Top,max)** ## **Automotive series, array specification** |Type|Ordering code|VRMS,max<br>V|VDC,max<br>V|Isurge,max<br>(8/20 µs)<br>A|Wmax<br>(2 ms)<br>mJ|VLD<br>(10 pulses,<br>300 ms)<br>V|Pdiss,max<br>mW| |---|---|---|---|---|---|---|---| |CA05M2S10T100HG|B72812Q1120S160|10|12|5|10|27|3| |**Characteristics (TA =**|**25**°**C)**|||||||| |---|---|---|---|---|---|---|---|---| |Type|VV<br>(1 mA)<br>V|∆VV<br>%|Vjump<br>(60 s)<br>V|Vclamp,max<br>V|Iclamp<br>(8/20 µs)<br>A|Ctyp<br>(1 MHz)<br>pF|Cmax<br>(1 MHz)<br>pF|Ileak,max<br>µA| |CA05M2S10T100HG|26|±20|28|60|1|10|15|0.5@5 V| ## **Note:** Pulse derating curve is not specified for automotive array CA05M2S10T100HG. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 13 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Dimensional drawings** ## **Single chip** |Case size<br>EIA / mm|l|w|h|k| |---|---|---|---|---| |0402 / 1005|1.0±0.15|0.50±0.10|0.6 max.|0.10 ... 0.30| |0603 / 1608|1.6±0.15|0.80±0.10|0.9 max.|0.10 ... 0.40| |0805 / 2012|2.0±0.20|1.25±0.15|1.4 max.|0.13 ... 0.75| |1206 / 3216|3.2±0.30|1.60±0.20|1.7 max.|0.25 ... 0.75| |1210 / 3225|3.2±0.30|2.50±0.25|1.7 max.|0.25 ... 0.75| |1812 / 4532|4.5±0.40|3.20±0.30|2.5 max.|0.25 ... 1.00| |2220 / 5750|5.7±0.40|5.00±0.40|2.5 max.|0.25 ... 1.00| ## **2-fold MCV array** **==> picture [68 x 106] intentionally omitted <==** |Case size<br>EIA / mm|l|w|h|d|k|u| |---|---|---|---|---|---|---| |0508 / 1220|2.0±0.20|1.25±0.15|0.9 max.|0.50±0.20|0.30±0.20|0.20±0.10| Dimensions in mm Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 14 of 87 ## **Multilayer varistors (MLVs)** ## **Automotive E series** ## **Recommended solder pad layout** ## **Single chip** **==> picture [45 x 101] intentionally omitted <==** ## **2-fold MCV array** **==> picture [97 x 101] intentionally omitted <==** ## Dimensions in mm |Case size<br>EIA / mm|A|B|C| |---|---|---|---| |0402 / 1005|0.60|0.60|0.50| |0603 / 1608|1.00|1.00|1.00| |0805 / 2012|1.40|1.20|1.00| |1206 / 3216|1.80|1.20|2.10| |1210 / 3225|2.80|1.20|2.10| |1812 / 4532|3.60|1.50|3.00| |2220 / 5750|5.50|1.50|4.20| ## Dimensions in mm |Case size<br>EIA / mm|A|B|C|D|E| |---|---|---|---|---|---| |0508 / 1220|1.00|1.30|0.40|0.60|2.16| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 15 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Delivery mode** |EIA case<br>size|Taping|Reel size<br>mm|Packing unit<br>pcs.|Type|Ordering code| |---|---|---|---|---|---| |Array|||||| |0508|Cardboard|180|4000|CA05M2S10T100HG|B72812Q1120S160| |Single chip|||||| |0402<br>0402<br>0402<br>0603<br>0603<br>0603<br>0603<br>0603<br>0603<br>0603<br>0603<br>0603<br>0603<br>0603<br>0603<br>0603<br>0603<br>0805<br>0805<br>0805<br>0805<br>0805<br>0805<br>0805<br>0805<br>0805<br>0805<br>0805<br>1206<br>1206<br>1206<br>1206<br>1206<br>1206<br>1206<br>1206<br>1206<br>1206<br>1210|Cardboard<br>Cardboard<br>Cardboard<br>Cardboard<br>Cardboard<br>Cardboard<br>Cardboard<br>Cardboard<br>Cardboard<br>Cardboard<br>Cardboard<br>Cardboard<br>Cardboard<br>Cardboard<br>Cardboard<br>Cardboard<br>Cardboard<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister|180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>330<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180|10000<br>10000<br>10000<br>4000<br>4000<br>4000<br>4000<br>4000<br>4000<br>4000<br>4000<br>4000<br>4000<br>4000<br>4000<br>4000<br>4000<br>3000<br>3000<br>3000<br>3000<br>3000<br>3000<br>3000<br>3000<br>3000<br>3000<br>12000<br>2000<br>2000<br>2000<br>2000<br>2000<br>3000<br>3000<br>3000<br>3000<br>3000<br>2000|CT0402L14G<br>CT0402S14AHSG<br>CT0402S17AG<br>CT0603K14G<br>CT0603K17G<br>CT0603K17LCG<br>CT0603K20G<br>CT0603K25G<br>CT0603L25HSG<br>CT0603L25HTCCG<br>CT0603S14AHSG<br>CT0603S14BAUTOG<br>CT0603S14BG<br>CT0603S17ALCG<br>CT0603S17BCCG<br>CT0603S20ACCG<br>CT0603V150RFG<br>CT0805K11G<br>CT0805K14G<br>CT0805K17AUTOLCG<br>CT0805K17G<br>CT0805K20G<br>CT0805K25AUTOG<br>CT0805K25G<br>CT0805K30G<br>CT0805K35G<br>CT0805S14BAUTOG<br>CT0805S20ACC2G2<br>CT1206K25AUTOG<br>CT1206K25G<br>CT1206K30G<br>CT1206K35G<br>CT1206K40G<br>CT1206K14G<br>CT1206K17G<br>CT1206K20AUTOG<br>CT1206K20G<br>CT1206S14BAUTOG<br>CT1210K20AUTOG|B72590E0140L060<br>B72590E8140S160<br>B72590E0170S160<br>B72500E0140K060<br>B72500E0170K060<br>B72500E2170K060<br>B72500E0200K060<br>B72500E0250K060<br>B72500E8250L060<br>B72500E5250L060<br>B72500E8140S160<br>B72500E1140S260<br>B72500E0140S260<br>B72500E2170S160<br>B72500E5170S260<br>B72500E5200S160<br>B72500E7151V060<br>B72510E0110K062<br>B72510E0140K062<br>B72510E2170K062<br>B72510E0170K062<br>B72510E0200K062<br>B72510E1250K062<br>B72510E0250K062<br>B72510E0300K062<br>B72510E0350K062<br>B72510E1140S262<br>B72510E9200S172<br>B72520E1250K062<br>B72520E0250K062<br>B72520E0300K062<br>B72520E0350K062<br>B72520E0400K062<br>B72520E0140K062<br>B72520E0170K062<br>B72520E1200K062<br>B72520E0200K062<br>B72520E1140S262<br>B72530E1200K062| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 16 of 87 ## **Multilayer varistors (MLVs) Automotive E series** |EIA case<br>size|Taping|Reel size<br>mm|Packing unit<br>pcs.|Type|Ordering code| |---|---|---|---|---|---| |1210<br>1210<br>1210<br>1210<br>1210<br>1210<br>1210<br>1210<br>1210<br>1812<br>1812<br>1812<br>1812<br>1812<br>1812<br>1812<br>1812<br>2220<br>2220<br>2220<br>2220<br>2220<br>2220<br>2220<br>2220<br>2220<br>2220<br>2220|Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister<br>Blister|180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>330<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>180<br>330<br>330|2000<br>2000<br>2000<br>2000<br>2000<br>3000<br>3000<br>3000<br>3000<br>1000<br>1000<br>1000<br>1500<br>1500<br>1500<br>1500<br>3000<br>1000<br>1000<br>1000<br>1000<br>1000<br>1500<br>1500<br>1500<br>1500<br>3000<br>3000|CT1210K20G<br>CT1210K25AUTOG<br>CT1210K25G<br>CT1210K30G<br>CT1210K35G<br>CT1210K14G<br>CT1210K17AUTOG<br>CT1210K17G<br>CT1210S14BAUTOG<br>CT1812K25G<br>CT1812K30G<br>CT1812K35G<br>CT1812K14G<br>CT1812K17G<br>CT1812K20G<br>CT1812S14BAUTOG<br>CT1812S14BAUTOE2G2<br>CT2220K25G<br>CT2220K30AUTOG<br>CT2220K30G<br>CT2220K35G<br>CT2220K40G<br>CT2220K14G<br>CT2220K17G<br>CT2220K20G<br>CT2220S14BAUTOG<br>CT2220K30AUTOE2G2<br>CT2220S14BAUTOE2G2|B72530E0200K062<br>B72530E1250K062<br>B72530E0250K062<br>B72530E0300K062<br>B72530E0350K062<br>B72530E0140K062<br>B72530E1170K062<br>B72530E0170K062<br>B72530E1140S262<br>B72580E0250K062<br>B72580E0300K062<br>B72580E0350K062<br>B72580E0140K062<br>B72580E0170K062<br>B72580E0200K062<br>B72580E1140S262<br>B72580E3140S272<br>B72540E0250K062<br>B72540E1300K062<br>B72540E0300K062<br>B72540E0350K062<br>B72540E0400K062<br>B72540E0140K062<br>B72540E0170K062<br>B72540E0200K062<br>B72540E1140S262<br>B72540E3300K072<br>B72540E3140S272| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 17 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) ## CT0402L14G CT0402S14AHSG Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 18 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) ## CT0402S17AG CT0603K14G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 19 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) ## CT0603S14AHSG CT0603S14BG Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 20 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) ## CT0603K17G CT0603K17LCG Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 21 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG **)** CT0603S17ALCG CT0603S17BCCG CT0603K20G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 22 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) ## CT0603S20ACCG CT0603K25G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 23 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) CT0603L25HSG CT0603L25HTCCG CT0805K11G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 24 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) ## CT0805K14G CT0805K17G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 25 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) ## CT0805K20G CT0805S20ACC2G2 Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 26 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) CT0805K25G CT0805K30G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 27 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) ## CT0805K35G CT1206K14G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 28 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) ## CT1206K17G CT1206K20G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 29 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) ## CT1206K25G CT1206K30G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 30 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) ## CT1206K35G CT1206K40G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 31 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) CT1210K14G CT1210K17G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 32 of 87 **Multilayer varistors (MLVs) Automotive E series** **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) CT1210K20G CT1210K25G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 33 of 87 **Multilayer varistors (MLVs) Automotive E series** **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) CT1210K30G CT1210K35G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 34 of 87 **Multilayer varistors (MLVs) Automotive E series** **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) CT1812K14G CT1812K17G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 35 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) CT1812K20G CT1812K25G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 36 of 87 **Multilayer varistors (MLVs) Automotive E series** **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) CT1812K30G CT1812K35G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 37 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) ## CT2220K14G CT2220K17G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 38 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) ## CT2220K20G CT2220K25G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 39 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG) ## CT2220K30G CT2220K35G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 40 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive standard series** (not specified for CT0603V150RFG **)** CT2220K40G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 41 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive series with load dump/ jump-start protection** ## CT0603S14BAUTOG CT0805S14BAUTOG Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 42 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive series with load dump/ jump-start protection** ## CT0805K17AUTOLCG CT0805K25AUTOG Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 43 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive series with load dump/ jump-start protection** ## CT1206S14BAUTOG CT1206K20AUTOG Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 44 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive series with load dump/ jump-start protection** ## CT1206K25AUTOG CT1210S14BAUTOG Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 45 of 87 **Multilayer varistors (MLVs) Automotive E series** **V/I characteristics for automotive series with load dump/ jump-start protection** CT1210K17AUTOG CT1210K20AUTOG Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 46 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive series with load dump/ jump-start protection** CT1210K25AUTOG CT1812S14BAUTOE2G2 CT1812S14BAUTOG Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 47 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive series with load dump/ jump-start protection** CT2220S14BAUTOE2G2 CT2220S14BAUTOG Please read _Cautions and warnings_ and Page 48 of 87 _Important notes_ at the end of this document. ## **Multilayer varistors (MLVs) Automotive E series** ## **V/I characteristics for automotive series with load dump/ jump-start protection** CT2220K30AUTOE2G2 CT2220K30AUTOG Please read _Cautions and warnings_ and Page 49 of 87 _Important notes_ at the end of this document. **Multilayer varistors (MLVs) Automotive E series** **V/I characteristics for automotive series, array** (Derating curve is not specified for CA05M2S10T100HG) CA05M2S10T100HG, MCV array Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 50 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **Derating curves for automotive standard series (not specified for CT0603V150RFG)** Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT0402L14G CT0402S14AHSG Please read _Cautions and warnings_ and Page 51 of 87 _Important notes_ at the end of this document. ## **Multilayer varistors (MLVs) Automotive E series** ## **Derating curves for automotive standard series (not specified for CT0603V150RFG)** Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT0402S17AG CT0603K14G ... K25G CT0603K17LCG CT0603S14BG CT0603S17ALCG CT0603S17BCCG CT0603S20ACCG Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 52 of 87 **Multilayer varistors (MLVs) Automotive E series** **Derating curves for automotive standard series (not specified for CT0603V150RFG)** Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 **==> picture [289 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> CT0603L25HTCCG CT0603S14AHSG CT0603L25HSG<br>**----- End of picture text -----**<br> Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 53 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Derating curves for automotive standard series (not specified for CT0603V150RFG)** Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT0805K11G ... K17G **==> picture [190 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> CT0805K20G ... K35G CT0805S20ACC2G2<br>**----- End of picture text -----**<br> Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 54 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **Derating curves for automotive standard series (not specified for CT0603V150RFG)** Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 ## CT1206K14G ... K30G CT1206K35G ... K40G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 55 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **Derating curves for automotive standard series (not specified for CT0603V150RFG)** Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT1210K14G ... K20G CT1210K25G ... K30G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 56 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **Derating curves for automotive standard series (not specified for CT0603V150RFG)** Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 ## CT1210K35G CT1812K14G ... K30G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 57 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **Derating curves for automotive standard series (not specified for CT0603V150RFG)** Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 ## CT1812K35G CT2220K14G ... K30G Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 58 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **Derating curves for automotive standard series (not specified for CT0603V150RFG)** Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT2220K35G ... K40G Please read _Cautions and warnings_ and Page 59 of 87 _Important notes_ at the end of this document. ## **Multilayer varistors (MLVs) Automotive E series** ## **Derating curves for automotive series with load dump/ jump-start protection** Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT0603S14BAUTOG **==> picture [187 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> CT0805K17AUTOLCG CT0805K25AUTOG<br>**----- End of picture text -----**<br> Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 60 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Derating curves for automotive series with load dump/ jump-start protection** Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT0805S14BAUTOG **==> picture [306 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> CT1206K20AUTOG CT1206K25AUTOG CT1206S14BAUTOG<br>**----- End of picture text -----**<br> Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 61 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Derating curves for automotive series with load dump/ jump-start protection** Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT1210K17AUTOG CT1210K20AUTOG CT1210S14BAUTOG CT1210K25AUTOG Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 62 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Derating curves for automotive series with load dump/ jump-start protection** Maximum surge current Isurge,max = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", chapter 2.7.1 CT1812S14BAUTOE2G2 CT1812S14BAUTOG CT2220K30AUTOE2G2 CT2220S14BAUTOE2G2 CT2220K30AUTOG CT2220S14BAUTOG Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 63 of 87 ## **Multilayer varistors (MLVs)** ## **Automotive E series** ## **Taping and packing** ## **1 Taping and packing for SMD components** - **1.1 Blister tape (taping to IEC 60286-3)** **==> picture [223 x 128] intentionally omitted <==** ## **Dimensions in mm** |||8-mm tape|8-mm tape|8-mm tape||12-mm tape|12-mm tape|Tolerance| |---|---|---|---|---|---|---|---|---| |||Case size (inch/mm)<br>0508/<br>1220<br>0612/<br>1632|||1012/<br>2532|Case size (inch/mm||| ||0603/<br>1608|0506/<br>1216|0805/<br>2012|1206/<br>3216|1210/<br>3225|1812/<br>4532|2220/<br>5750|| |A0|0.9±0.10|1.50|1.50|1.80|2.80|3.50|5.10|±0.20| |B0|1.75±0.10|1.80|2.30|3.40|3.50|4.80|6.00|±0.20| |K0|1.0|0.80||1.80||3.40||max.| |T|||0.30|||0.30||max.| |T2|1.3|1.20|2.50|||3.90||max.| |D0<br>D1|||1.50<br>0.3|||1.50<br>1.50||+0.10/�0<br>min.| |P0<br>P2<br>P1|||4.00<br>2.00<br>4.00|||4.00<br>2.00<br>8.00||±0.101)<br>±0.05<br>±0.10| |W|||8.00|||12.00||±0.30| |E|||1.75|||1.75||±0.10| |F|||3.50|||5.50||±0.05| |G|||0.75|||0.75||min.| 1) ≤± 0.2 mm over 10 sprocket holes. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 64 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **Part orientation in tape pocket for blister tape** For discrete chip, EIA case sizes 0603, 0805, 1206, 1210, 1812 and 2220 For array, EIA case size 0612 **==> picture [100 x 45] intentionally omitted <==** **==> picture [100 x 45] intentionally omitted <==** For arrays, EIA case sizes 0506 and 1012 For filter array, EIA case size 0508 **==> picture [100 x 45] intentionally omitted <==** **==> picture [100 x 45] intentionally omitted <==** ## **Additional taping information** |**Additional taping information**|| |---|---| |Reel material|Polystyrol(PS)| |Tape material|Polystyrol(PS)or Polycarbonat(PC)or PVC| |Tape break force|min. 10 N| |Topcover tape strength|min. 10 N| |Top cover tape peel force|0.1 to 1.0 N for 8-mm tape and 0.1 to 1.3 N for<br>12-mm tape at apeel speed of 300 mm/min| |Tape peel angle|Angle between top cover tape and the direction of feed<br>during peel off: 165°to 180°| |Cavity play|Each part rests in the cavity so that the angle between<br>thepart and cavitycenter line is no more than 20°| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 65 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **1.2 Cardboard tape (taping to IEC 60286-3)** **==> picture [60 x 134] intentionally omitted <==** **==> picture [197 x 103] intentionally omitted <==** ## **Dimensions in mm** |||8-mm tape|8-mm tape|8-mm tape|||Tolerance| |---|---|---|---|---|---|---|---| ||0201/0603|Case size (inch/mm)<br>0402/1005<br>0405/1012<br>0603/1608|||1003/2508|Case size<br>(inch/mm)<br>0508/1220|| |A0|0.38±0.05|0.60|1.05|0.95|1.00|1.60|±0.20| |B0|0.68±0.05|1.15|1.60|1.80|2.85|2.40|±0.20| |T|0.42±0.02|0.60|0.75|0.95|0.95|0.95|max.| |T2|0.4 min.|0.70|0.90|1.10|1.10|1.10|max.| |D0|1.50±0.1||1.50|||1.50|+0.10/�0| |P0<br>P2<br>P1|||4.00||||±0.102)| ||||2.00||||±0.05| ||2.00±0.05|2.00|4.00|4.00|4.00|4.00|±0.10| |W|||8.00||||±0.30| |E|||1.75||||±0.10| |F|||3.50||||±0.05| |G|||0.75||||min.| 2) ≤ 0.2 mm over 10 sprocket holes. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 66 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Part orientation in tape pocket for cardboard tape** For discrete chip, EIA case sizes 0201, 0402, 0603 and 1003 For array, EIA case size 0405 **==> picture [86 x 44] intentionally omitted <==** **==> picture [86 x 44] intentionally omitted <==** For array, EIA case size 0508 For filter array, EIA case size 0405 **==> picture [100 x 45] intentionally omitted <==** **==> picture [90 x 46] intentionally omitted <==** ## **Additional taping information** |**Additional taping information**|| |---|---| |Reel material|Polystyrol(PS)| |Tape material|Cardboard| |Tape break force|min. 10 N| |Topcover tape strength|min. 10 N| |Topcover tapepeel force|0.1 to 1.0 N at apeel speed of 300 mm/min| |Tape peel angle|Angle between top cover tape and the direction of feed<br>during peel off: 165°to 180°| |Cavity play|Each part rests in the cavity so that the angle between<br>thepart and cavitycenter line is no more than 20°| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 67 of 87 ## **Multilayer varistors (MLVs)** ## **Automotive E series** ## **1.3 Reel packing** **==> picture [89 x 112] intentionally omitted <==** ## **Dimensions in mm** ||8-mm tape|8-mm tape|12-mm tape|12-mm tape| |---|---|---|---|---| ||180-mm reel|330-mm reel|180-mm reel|330-mm reel| ||180 +0/�3|330 +0/�2.0|180 +0/�3|330 +0/�2.0| ||8.4 +1.5/�0<br>14.4 max.|8.4 +1.5/�0<br>14.4 max.|12.4 +1.5/�0<br>18.4 max.|12.4 +1.5/�0<br>18.4 max.| ## **Leader, trailer** **==> picture [241 x 179] intentionally omitted <==** Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 68 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **1.4 Packing units for discrete chip and array chip** ||||||| |---|---|---|---|---|---| |Case size<br>inch/mm|Chip thickness<br>th|Cardboard tape<br>W|Blister tape<br>W|∅180-mm reel<br>pcs.|∅330-mm reel<br>pcs.| |0201/0603|0.33 mm|8 mm|�|15000|�| |0402/1005|0.6 mm|8 mm|�|10000|50000| |0405/1012|0.7 mm|8 mm|�|5000|�| |0506/1216|0.5 mm|�|8 mm|4000|�| |0508/1220|0.9 mm|8 mm|8 mm|4000|�| |0603/1608|0.9 mm|8 mm|8 mm|4000|16000| |0612/1632|0.7 mm|�|8 mm|3000|�| |0805/2012|0.7 mm<br>0.9 mm<br>1.3 mm|�<br>�<br>�|8 mm<br>8 mm<br>8 mm|3000<br>3000<br>3000|�<br>12000<br>12000| |1003/2508|0.9 mm|8 mm|�|4000|�| |1012/2532|1.0 mm|�|8 mm|2000|�| |1206/3216|0.9 mm<br>1.3 mm<br>1.4 mm<br>1.6 mm|�<br>�<br>�<br>�|8 mm<br>8 mm<br>8 mm<br>8 mm|3000<br>3000<br>2000<br>2000|�<br>12000<br>8000<br>8000| |1210/3225|0.9 mm<br>1.3 mm<br>1.4 mm<br>1.6 mm|�<br>�<br>�<br>�|8 mm<br>8 mm<br>8 mm<br>8 mm|3000<br>3000<br>2000<br>2000|�<br>12000<br>8000<br>8000| |1812/4532|1.3 mm<br>1.4 mm<br>1.6 mm<br>2.0 mm<br>2.3 mm|�<br>�<br>�<br>�<br>�|12 mm<br>12 mm<br>12 mm<br>12 mm<br>12 mm|1500<br>1000<br>1000<br>�<br>�|�<br>�<br>4000<br>3000<br>3000| |2220/5750|1.3 mm<br>1.4 mm<br>1.6 mm<br>2.0 mm<br>2.3 mm<br>2.7 mm<br>3.0 mm|�<br>�<br>�<br>�<br>�<br>�<br>�|12 mm<br>12 mm<br>12 mm<br>12 mm<br>12 mm<br>12 mm<br>12 mm|1500<br>1000<br>1000<br>�<br>�<br>600<br>600|�<br>�<br>�<br>3000<br>3000<br>�<br>�| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 69 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **2 Delivery mode for leaded SHCV varistors** Standard delivery mode for SHCV types is bulk. Alternative taping modes (AMMO pack or taped on reel) are available upon request. Packing units for: |Type|Pieces| |---|---| |SR6|2000| |SR1 / SR2|1000| For types not listed in this data book please contact EPCOS. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 70 of 87 ## **Multilayer varistors (MLVs)** ## **Automotive E series** ## **Soldering directions** ## **1 Terminations** ## **1.1 Nickel barrier termination** The nickel barrier layer of the silver/nickel/tin termination prevents leaching of the silver base metallization layer. This allows great flexibility in the selection of soldering parameters. The tin prevents the nickel layer from oxidizing and thus ensures better wetting by the solder. The nickel barrier termination is suitable for all commonly-used soldering methods, including lead-free soldering. **==> picture [232 x 139] intentionally omitted <==** Multilayer CTVS: Structure of nickel barrier termination ## **1.2 Silver-platinum termination** Silver-platinum terminations are mainly used for the large EIA case sizes 1812 and 2220. The silver-platinum termination is approved for reflow soldering, SnPb soldering and lead-free soldering with a silver containing solder paste. In case of SnPb soldering, a solder paste Sn62Pb36Ag2 is recommended. For lead-free reflow soldering, a solder paste SAC, e.g. Sn95.5Ag3.8Cu0.7, is recommended. **==> picture [178 x 85] intentionally omitted <==** Multilayer varistor: Structure of silver-platinum termination Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 71 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **2 Recommended soldering temperature profiles** ## **2.1 Reflow soldering temperature profile** ## **Recommended temperature characteristic for reflow soldering following JEDEC J-STD-020D** **==> picture [129 x 82] intentionally omitted <==** |**Profile feature**||**Sn-Pb eutectic assembly**|**Pb-free assembly**| |---|---|---|---| |Preheat and soak<br>- Temperature min<br>- Temperature max<br>- Time|Tsmin<br>Tsmax<br>tsminto tsmax|100°C<br>150°C<br>60 ... 120 s|150°C<br>200°C<br>60 ... 180 s| |Average ramp-uprate|Tsmaxto Tp|3°C/ s max.|3°C/ s max.| |Liquidous temperature<br>Time at liquidous|TL<br>tL|183°C<br>60 ... 150 s|217°C<br>60 ... 150 s| |Peakpackage bodytemperature|Tp1)|220°C ... 235°C2)|245°C ... 260°C2)| |Time (tP)3) within 5°C of specified<br>classification temperature(Tc)||20 s3)|30 s3)| |Average ramp-down rate|Tpto Tsmax|6°C/ s max.|6°C/ s max.| |Time 25°C topeak temperature||maximum 6 min|maximum 8 min| 1) Tolerance for peak profile temperature (TP) is defined as a supplier minimum and a user maximum. 2) Depending on package thickness. For details please refer to JEDEC J-STD-020D. 3) Tolerance for time at peak profile temperature (tP) is defined as a supplier minimum and a user maximum. **Note:** All temperatures refer to topside of the package, measured on the package body surface. Number of reflow cycles: 3 Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 72 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **2.2 Wave soldering temperature profile** Temperature characteristics at component terminal with dual-wave soldering **==> picture [301 x 158] intentionally omitted <==** ## **2.3 Lead-free soldering processes** EPCOS multilayer CTVS with AgNiSn termination are designed for the requirements of lead-free soldering processes only. Soldering temperature profiles to JEDEC J-STD-020D, IEC 60068-2-58 and ZVEI recommendations. ## **3 Recommended soldering methods - type-specific releases by EPCOS** ## **3.1 Overview** |||Reflow soldering|Reflow soldering|Wave soldering|Wave soldering| |---|---|---|---|---|---| |Type|EIA case size|SnPb|Lead-free|SnPb|Lead-free| |CT... / CD...|0201/ 0402|Approve|d<br>Approved|No|No| |CT... / CD...|0603 ... 2220|Approve|d<br>Approved|Approved|Approved| |CN...K2|1812, 2220|Approve|d<br>Approved|No|No| |Arrays|0405 ... 1012|Approve|d<br>Approved|No|No| |ESD/EMI filters|0405, 0508|Approve|d<br>Approved|No|No| |SHCV|-|No|No|Approved|Approved| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 73 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **3.2 Nickel barrier and AgPt terminated multilayer MLVs** All EPCOS MLVs with nickel barrier and AgPt termination are suitable and fully qualiyfied for leadfree soldering. The nickel barrier layer is 100% matte tin-plated. ## **3.3 Silver-platinum terminated MLVs** The silver-platinum termination is approved for reflow soldering, SnPb soldering and lead-free with a silver containing solder paste. In case of SnPb soldering, a solder paste Sn62Pb36Ag2 is recommended. For lead-free reflow soldering, a solder paste SAC, e.g. Sn95.5Ag3.8Cu0.7, is recommended. ## **3.4 Tinned iron wire** All EPCOS SHCV types with tinned termination are approved for lead-free and SnPb soldering. ## **4 Solder joint profiles / solder quantity** ## **4.1 Nickel barrier termination** If the meniscus height is too low, that means the solder quantity is too low, the solder joint may break, i.e. the component becomes detached from the joint. This problem is sometimes interpreted as leaching of the external terminations. If the solder meniscus is too high, i.e. the solder quantity is too large, the vise effect may occur. As the solder cools down, the solder contracts in the direction of the component. If there is too much solder on the component, it has no leeway to evade the stress and may break, as in a vise. The figures below show good and poor solder joints for dual-wave and infrared soldering. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 74 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **4.1.1 Solder joint profiles for nickel barrier termination - dual-wave soldering** **==> picture [121 x 68] intentionally omitted <==** **==> picture [129 x 80] intentionally omitted <==** Good and poor solder joints caused by amount of solder in dual-wave soldering. ## **4.1.2 Solder joint profiles for nickel barrier termination / silver-platinum termination - reflow soldering** **==> picture [152 x 152] intentionally omitted <==** **==> picture [169 x 169] intentionally omitted <==** Good and poor solder joints caused by amount of solder in reflow soldering. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 75 of 87 **Multilayer varistors (MLVs) Automotive E series** |**5**<br>**Solderability tests**|**5**<br>**Solderability tests**|||| |---|---|---|---|---| |Test|Standard|Test conditions<br>Sn-Pb soldering|Test conditions<br>Pb-free soldering|Criteria/ test results| |Wettability|IEC<br>60068-2-58|Immersion in<br>60/40 SnPb solder<br>using non-activated<br>flux at 215±3°C for<br>3±0.3 s|Immersion in<br>Sn96.5Ag3.0Cu0.5<br>solder using non- or<br>low activated flux<br>at 245±5°C<br>for 3±0.3 s|Covering of 95% of<br>end termination,<br>checked by visual<br>inspection| |Leaching<br>resistance|IEC<br>60068-2-58|Immersion in<br>60/40 SnPb<br>solder using<br>mildly activated flux<br>without preheating<br>at 260±5°C<br>for 10±1 s|Immersion in<br>Sn96.5Ag3.0Cu0.5<br>solder using non- or<br>low activated flux<br>without preheating<br>at 255±5°C<br>for 10±1 s|No leaching of<br>contacts| |Thermal shock<br>(solder shock)||Dip soldering at<br>300°C/5 s|Dip soldering at<br>300°C/5 s|No deterioration of<br>electrical parameters.<br>Capacitance change:<br>�∆C/C0�≤15%| |Tests of resistance<br>to soldering heat<br>for SMDs|IEC<br>60068-2-58|Immersion in<br>60/40 SnPb for 10 s<br>at 260°C|Immersion in<br>Sn96.5Ag3.0Cu0.5<br>for 10 s at 260°C|Change of varistor<br>voltage:<br>�∆V/V(1 mA)�≤5%| |Tests of resistance<br>to soldering heat<br>for radial leaded<br>components<br>(SHCV)|IEC<br>60068-2-20|Immersion<br>of leads in<br>60/40 SnPb<br>for 10 s at 260°C|Immersion<br>of leads in<br>Sn96.5Ag3.0Cu0.5<br>for 10 s at 260°C|Change of varistor<br>voltage:�∆V/V (1<br>mA)�≤5%<br>Change of<br>capacitance X7R:<br>≤�5/+10%| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 76 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Note: Leaching of the termination** Effective area at the termination might be lost if the soldering temperature and/or immersion time are not kept within the recommended conditions. Leaching of the outer electrode should not exceed 25% of the chip end area (full length of the edge A-B-C-D) and 25% of the length A-B, shown below as mounted on substrate. As a single chip As mounted on substrate ## **6 Notes for proper soldering** ## **6.1 Preheating and cooling** **==> picture [5 x 5] intentionally omitted <==** According to JEDEC J-STD-020D. Please refer to section 2 of this chapter. ## **6.2 Repair/ rework** Manual soldering with a soldering iron must be avoided, hot-air methods are recommended for rework purposes. ## **6.3 Cleaning** All environmentally compatible agents are suitable for cleaning. Select the appropriate cleaning solution according to the type of flux used. The temperature difference between the components and cleaning liquid must not be greater than 100 ° C. Ultrasonic cleaning should be carried out with the utmost caution. Too high ultrasonic power can impair the adhesive strength of the metallized surfaces. ## **6.4 Solder paste printing (reflow soldering)** An excessive application of solder paste results in too high a solder fillet, thus making the chip more susceptible to mechanical and thermal stress. Too little solder paste reduces the adhesive strength on the outer electrodes and thus weakens the bonding to the PCB. The solder should be applied smoothly to the end surface. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 77 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **6.5 Selection of flux** Used flux should have less than or equal to 0.1 wt % of halogenated content, since flux residue after soldering could lead to corrosion of the termination and/or increased leakage current on the surface of the component. Strong acidic flux must not be used. The amount of flux applied should be carefully controlled, since an excess may generate flux gas, which in turn is detrimental to solderability. ## **6.6 Storage of CTVSs** Solderability is guaranteed for one year from date of delivery for multilayer varistors, CeraDiodes and ESD/EMI filters (half a year for chips with AgPt terminations) and two years for SHCV components, provided that components are stored in their original packages. Storage temperature: �25 ° C to +45 ° C Relative humidity: ≤ 75% annual average, ≤ 95% on 30 days a year The solderability of the external electrodes may deteriorate if SMDs and leaded components are stored where they are exposed to high humidity, dust or harmful gas (hydrogen chloride, sulfurous acid gas or hydrogen sulfide). Do not store SMDs and leaded components where they are exposed to heat or direct sunlight. Otherwise the packing material may be deformed or SMDs/ leaded components may stick together, causing problems during mounting. After opening the factory seals, such as polyvinyl-sealed packages, it is recommended to use the SMDs or leaded components as soon as possible. Solder CTVS components after shipment from EPCOS within the time specified: CTVS with Ni barrier termination: 12 months CTVS with AgPt termination: 6 months SHCV (leaded components): 24 months ## **6.7 Placement of components on circuit board** Especially in the case of dual-wave soldering, it is of advantage to place the components on the board before soldering in that way that their two terminals do not enter the solder bath at different times. Ideally, both terminals should be wetted simultaneously. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 78 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **6.8 Soldering cautions** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** An excessively long soldering time or high soldering temperature results in leaching of the outer electrodes, causing poor adhesion and a change of electrical properties of the varistor due to the loss of contact between electrodes and termination. Wave soldering must not be applied for MLVs designated for reflow soldering only (see table "Overview", section 3.1). Keep the recommended down-cooling rate. ## **6.9 Standards** CECC 00802 IEC 60068-2-58 IEC 60068-2-20 JEDEC J-STD-020D Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 79 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Symbols and terms** ## **For ceramic transient voltage suppressors (CTVS)** |Symbol|Term| |---|---| |Cline,max<br>Cline,min<br>Cline,typ<br>Cmax<br>Cmin<br>Cnom<br>∆Cnom<br>Ctyp<br>fcut-off,max<br>fcut-off,min<br>fcut-off,typ<br>fres,typ<br>I<br>Iclamp<br>Ileak<br>Ileak,max<br>Ileak,typ<br>IPP<br>Isurge,max<br>LCT<br>Ltyp<br>Pdiss,max<br>PPP<br>Rins<br>Rmin<br>RS<br>RS,typ<br>TA<br>Top<br>Top,max<br>Tstg|Maximum capacitance per line<br>Minimum capacitance per line<br>Typical capacitance per line<br>Maximum capacitance<br>Minimum capacitance<br>Nominal capacitance<br>Tolerance of nominal capacitance<br>Typical capacitance<br>Maximum cut-off frequency<br>Minimum cut-off frequency<br>Typical cut-off frequency<br>Typical resonance frequency<br>Current<br>Clamping current<br>Leakage current<br>Maximum leakage current<br>Typical leakage current<br>Peak pulse current<br>Maximum surge current (also termed peak current)<br>Lower category temperature<br>Typical inductance<br>Maximum power dissipation<br>Peak pulse power<br>Insulation resistance<br>Minimum resistance<br>Resistance per line<br>Typical resistance per line<br>Ambient temperature<br>Operating temperature<br>Maximum operating temperature<br>Storage temperature| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 80 of 87 |**Multilayer varistors (MLVs)**|**Multilayer varistors (MLVs)**|| |---|---|---| |**Automotive E series**||| |||| |Symbol|Term|| |tr<br>tresp<br>tresp,max<br>UCT<br>V<br>VBR,min<br>Vclamp,max<br>VDC,max<br>VESD,air<br>VESD,contact<br>Vjump<br>VRMS,max<br>VV<br>VLD<br>Vleak<br>VV,min<br>VV,max<br>∆VV<br>WLD<br>Wmax<br>αtyp<br>tanδ<br>�*�|Duration of equivalent rectangular wave<br>Response time<br>Maximum response time<br>Upper category temperature<br>Voltage<br>Minimum breakdown voltage<br>Maximum clamping voltage<br>Maximum DC operating voltage (also termed working voltage)<br>Air discharge ESD capability<br>Contact discharge ESD capability<br>Maximum jump-start voltage<br>Maximum AC operating voltage, root-mean-square value<br>Varistor voltage (also termed breakdown voltage)<br>Maximum load dump voltage<br>Measurement voltage for leakage current<br>Minimum varistor voltage<br>Maximum varistor voltage<br>Tolerance of varistor voltage<br>Maximum load dump energy<br>Maximum energy absorption (also termed transient energy)<br>Typical insertion loss<br>Dissipation factor<br>Lead spacing<br>Maximumpossible application conditions|| All dimensions are given in mm. The commas used in numerical values denote decimal points. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 81 of 87 |**Multilayer varistors (MLVs)**|**Multilayer varistors (MLVs)**||| |---|---|---|---| |**Automotive E series**|||| |**For CeraDiodes**|||| |**CeraDiode**|**Semiconductor diode**||| |Cmax<br>Ctyp<br>IBR<br>Ileak<br>IPP<br>PPP<br>Top<br>Tstg<br>VBR<br>VBR,min<br>Vclamp<br>Vclamp,max<br>VDC<br>VDC,max<br>VESD,air<br>VESD,contact<br>Vleak<br>- *)<br>- *)<br>- *)|IR, IT<br>IRM<br>IP, IPP<br>PPP<br>VBR<br>Vcl,VC<br>VRM, VRWM, VWM, VDC<br>VRM, VRWM, VWM, VDC<br>IF<br>IRM, IRM,max@VRM<br>VF||Maximum capacitance<br>Typical capacitance<br>(Reverse) current @ breakdown voltage<br>(Reverse) leakage current<br>Current @ clamping voltage; peak pulse<br>current<br>Peak pulse power<br>Operating temperature<br>Storage temperature<br>(Reverse) breakdown voltage<br>Minimum breakdown voltage<br>Clamping voltage<br>Maximum clamping voltage<br>(Reverse) stand-off voltage, working<br>voltage, operating voltage<br>Maximum DC operating voltage<br>Air discharge ESD capability<br>Contact discharge ESD capability<br>(Reverse) voltage @ leakage current<br>Current @ forward voltage<br>(Reverse) current @ maximum reverse<br>stand-off voltage, working voltage,<br>operating voltage<br>Forward voltage| *) Not applicable due to bidirectional characteristics of CeraDiodes. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 82 of 87 **Multilayer varistors (MLVs) Automotive E series** ## **Cautions and warnings** ## **General** Some parts of this publication contain statements about the suitability of our ceramic transient voltage suppressor (CTVS) components (multilayer varistors (MLVs)), CeraDiodes, ESD/EMI filters, leaded transient voltage/ RFI suppressors (SHCV types)) for certain areas of application, including recommendations about incorporation/design-in of these products into customer applications. The statements are based on our knowledge of typical requirements often made of our CTVS devices in the particular areas. We nevertheless expressly point out that such statements cannot be regarded as binding statements about the suitability of our CTVS components for a particular customer application. As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons, it is always incumbent on the customer to check and decide whether the CTVS devices with the properties described in the product specification are suitable for use in a particular customer application. **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** - Do not use EPCOS CTVS components for purposes not identified in our specifications, application notes and data books. - Ensure the suitability of a CTVS in particular by testing it for reliability during design-in. Always evaluate a CTVS component under worst-case conditions. - Pay special attention to the reliability of CTVS devices intended for use in safety-critical applications (e.g. medical equipment, automotive, spacecraft, nuclear power plant). ## **Design notes** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** Always connect a CTVS in parallel with the electronic circuit to be protected. - Consider maximum rated power dissipation if a CTVS has insufficient time to cool down between a number of pulses occurring within a specified isolated time period. Ensure that electrical characteristics do not degrade. - Consider derating at higher operating temperatures. Choose the highest voltage class compatible with derating at higher temperatures. - Surge currents beyond specified values will puncture a CTVS. In extreme cases a CTVS will burst. - If steep surge current edges are to be expected, make sure your design is as low-inductance as possible. - In some cases the malfunctioning of passive electronic components or failure before the end of their service life cannot be completely ruled out in the current state of the art, even if they are operated as specified. In applications requiring a very high level of operational safety and especially when the malfunction or failure of a passive electronic component could endanger human life or health (e.g. in accident prevention, life-saving systems, or automotive battery line applications such as clamp 30), ensure by suitable design of the application or other measures (e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by third parties in the event of such a malfunction or failure. Only use CTVS components from the automotive series in safety-relevant applications. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 83 of 87 ## **Multilayer varistors (MLVs) Automotive E series** **==> picture [5 x 5] intentionally omitted <==** - Specified values only apply to CTVS components that have not been subject to prior electrical, mechanical or thermal damage. The use of CTVS devices in line-to-ground applications is therefore not advisable, and it is only allowed together with safety countermeasures like thermal fuses. ## **Storage** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** - Only store CTVS in their original packaging. Do not open the package prior to processing. Storage conditions in original packaging: temperature �25 to +45 ° C, relative humidity ≤ 75% annual average, maximum 95%, dew precipitation is inadmissible. - Do not store CTVS devices where they are exposed to heat or direct sunlight. Otherwise the packaging material may be deformed or CTVS may stick together, causing problems during mounting. - Avoid contamination of the CTVS surface during storage, handling and processing. - Avoid storing CTVS devices in harmful environments where they are exposed to corrosive gases for example (SOx, Cl). - Use CTVS as soon as possible after opening factory seals such as polyvinyl-sealed packages. Solder CTVS components after shipment from EPCOS within the time specified: - CTVS with Ni barrier termination, 12 months - CTVS with AgPt termination, 6 months - SHCV, 24 months ## **Handling** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** Do not drop CTVS components and allow them to be chipped. - Do not touch CTVS with your bare hands - gloves are recommended. Avoid contamination of the CTVS surface during handling. - Washing processes may damage the product due to the possible static or cyclic mechanical loads (e.g. ultrasonic cleaning). They may cause cracks to develop on the product and its parts, which might lead to reduced reliability or lifetime. ## **Mounting** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** - When CTVS devices are encapsulated with sealing material or overmolded with plastic material, electrical characteristics might be degraded and the life time reduced. Make sure an electrode is not scratched before, during or after the mounting process. Make sure contacts and housings used for assembly with CTVS components are clean before mounting. - The surface temperature of an operating CTVS can be higher. Ensure that adjacent components are placed at a sufficient distance from a CTVS to allow proper cooling. Avoid contamination of the CTVS surface during processing. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 84 of 87 ## **Multilayer varistors (MLVs) Automotive E series** ## **Soldering** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** - Complete removal of flux is recommended to avoid surface contamination that can result in an instable and/or high leakage current. - Use resin-type or non-activated flux. Bear in mind that insufficient preheating may cause ceramic cracks. Rapid cooling by dipping in solvent is not recommended, otherwise a component may crack. ## **Operation** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** **==> picture [5 x 5] intentionally omitted <==** Use CTVS only within the specified operating temperature range. Use CTVS only within specified voltage and current ranges. - Environmental conditions must not harm a CTVS. Only use them in normal atmospheric conditions. Reducing the atmosphere (e.g. hydrogen or nitrogen atmosphere) is prohibited. Prevent a CTVS from contacting liquids and solvents. Make sure that no water enters a CTVS (e.g. through plug terminals). Avoid dewing and condensation. - EPCOS CTVS components are mainly designed for encased applications. Under all circumstances avoid exposure to: - direct sunlight - rain or condensation - steam, saline spray - corrosive gases - atmosphere with reduced oxygen content **==> picture [5 x 5] intentionally omitted <==** - EPCOS CTVS devices are not suitable for switching applications or voltage stabilization where static power dissipation is required. This listing does not claim to be complete, but merely reflects the experience of EPCOS AG. ## **Display of ordering codes for EPCOS products** The ordering code for one and the same EPCOS product can be represented differently in data sheets, data books, other publications, on the EPCOS website, or in order-related documents such as shipping notes, order confirmations and product labels. **The varying representations of the ordering codes are due to different processes employed and do not affect the specifications of the respective products** . Detailed information can be found on the Internet under www.epcos.com/orderingcodes Please read _Cautions and warnings_ and _Important notes_ at the end of this document. Page 85 of 87 ## **Important notes** The following applies to all products named in this publication: 1. Some parts of this publication contain **statements about the suitability of our products for certain areas of application** . These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expressly point out **that such statements cannot be regarded as binding statements about the suitability of our products for a particular customer application** . As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons, it is always ultimately incumbent on the customer to check and decide whether an EPCOS product with the properties described in the product specification is suitable for use in a particular customer application. 2. We also point out that **in individual cases, a malfunction of electronic components or failure before the end of their usual service life cannot be completely ruled out in the current state of the art, even if they are operated as specified** . In customer applications requiring a very high level of operational safety and especially in customer applications in which the malfunction or failure of an electronic component could endanger human life or health (e.g. in accident prevention or lifesaving systems), it must therefore be ensured by means of suitable design of the customer application or other action taken by the customer (e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by third parties in the event of malfunction or failure of an electronic component. 3. **The warnings, cautions and product-specific notes must be observed.** 4. In order to satisfy certain technical requirements, **some of the products described in this publication may contain substances subject to restrictions in certain jurisdictions (e.g. because they are classed as hazardous)** . Useful information on this will be found in our Material Data Sheets on the Internet (www.epcos.com/material). Should you have any more detailed questions, please contact our sales offices. 5. We constantly strive to improve our products. Consequently, **the products described in this publication may change from time to time** . The same is true of the corresponding product specifications. Please check therefore to what extent product descriptions and specifications contained in this publication are still applicable before or when you place an order. We also **reserve the right to discontinue production and delivery of products** . Consequently, we cannot guarantee that all products named in this publication will always be available. The aforementioned does not apply in the case of individual agreements deviating from the foregoing for customer-specific products. 6. Unless otherwise agreed in individual contracts, **all orders are subject to the current version of the "General Terms of Delivery for Products and Services in the Electrical Industry" published by the German Electrical and Electronics Industry Association (ZVEI)** . Page 86 of 87 ## **Important notes** 7. The trade names EPCOS, Alu-X, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP, CSSP, CTVS, DeltaCap, DigiSiMic, DSSP, ExoCore, FilterCap, FormFit, LeaXield, MiniBlue, MiniCell, MKD, MKK, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PQSine, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, SIP5D, SIP5K, TFAP, ThermoFuse, WindCap are **trademarks registered or pending** in Europe and in other countries. Further information will be found on the Internet at www.epcos.com/trademarks. Page 87 of 87
Updated at February 9, 2023
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