TND20SV270KB00AAA0

**METAL OXIDE VARISTORS TNRTM** 

## **ＳV Series** 

Our newly developed TNR SV series is to prevent from being caught fire even very high surge energy is applied. 

Thus electric appliance using TNR SV series can be much safer like TNR SE series. 

## ◆ **FEATURES** 

- Little scatter at the destruction under over voltage. 

- Environmental characteristics (Upgrade) High temperature operating : 125 ℃ ,1000hours Damp heat operating : 85 ℃ ,85%RH, 1000hours Temperature cycle : -40 ℃ ⇔ +125 ℃ , 1000cycles 

- Coating resin doesn't burn under the flammability test of UL. 

- Material of Coating resin:UL94V-0 and Halogen free 

- UL, CSA and VDE recognized components 

UL1449 File ： E323623 CSA File ： 097864 0 000 VDE File ： 118623 CQC File number varies according to a part number. Pleasee refer to us. 

- AEC-Q200 compliant : φ 10 ～φ 14 (220V ～ 680V) Please contact Chemi-con for more details, test data, information. 

## ◆ **APPLICATIONS** 

- Protection for semiconductors from over voltage. 

- Protection for electronic instruments from lightning surge. 

- Absorption of on-off surge from motors and relays. 

Operating Temperature Range ： -40 ～ +125 ℃ Storage Temperature Range ： -50 ～ +150 ℃ 

## ◆ **PART NUMBERING SYSTEM** 

**==> picture [402 x 268] intentionally omitted <==**

**----- Start of picture text -----**<br>
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18<br>T N D 1 0 S V 4 7 1 K T L B P A A 0<br>Design Code<br>Lead Forming / Taping<br>⑦ Packing Style<br>⑥ Varistor Voltage Tolerance<br>⑤ Varistor Voltage<br>④ Series<br>③ Element Diameter<br>② Product Form<br>① Category<br>① Category ② Product Form ③ Element Diameter ④ Series<br>Metal Oxide ND Disk Type 05 φ 5 mm SV SV series<br>T Varistor 07 φ 7 mm<br>TNR 10 φ 10 mm<br>12 φ 12 mm<br>14 φ 14 mm<br>— 20 φ 20 mm<br>⑤ Varistor Voltage ⑥ Varistor Voltage Tolerance ⑦ Packing Style<br>The first two digits are significant figures K ± 10% B Bulk<br>and the third one denotes the number of T Taping<br>folowing zeros.<br>**----- End of picture text -----**<br>


## ◆ **CAUTIONS and WARNINGS** 

Varistors may be short-circuit or be destroyed, in case of absorbing over rating voltage or over rating surge. Please connect a current fuse or a circuit breaker in series with varistors. 

Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 

CAT. No. E1006G 2024 

79 

**METAL OXIDE VARISTORS TNRTM** 

## **SVSeries** 

**==> picture [501 x 96] intentionally omitted <==**

**----- Start of picture text -----**<br>
◇ □<br>Standard A 417<br>φ10 IEC 62368-1:2014 G.8.2<br>S S417<br>◆ RATING AND CHARACTERISTICS conforming product<br>Maximum Ratings Max.  Capacitance  Varistor Voltage Thickness<br>Max. Allowable  Max. Peak  Max.  Rated  Clamping   Typical  V1mA<br>Part Number Previous Part Number T<br>Voltage Current Energy Wattage Voltage @1kHz 5SV : V0.1mA<br>MAX.<br>AC ( Vrms ) DC ( V ) 8/20us ( A ) 2ms ( J ) ( W ) ( A ) ( V ) ( pF ) ( V )<br>TND05SV221KTBAAAA0 TNR5SV221K-T25 140 180 6.5 380 110 220 (198 to 242) 5.0<br>**----- End of picture text -----**<br>


|**Part Number**|**Previous Part Number**|**Maximum Ratings**|**Maximum Ratings**|**Maximum Ratings**|**Maximum Ratings**|**Maximum Ratings**|**Max.**<br>**Clamping**<br>**Voltage**|**Max.**<br>**Clamping**<br>**Voltage**|**Capacitance**<br>**Typical**<br>**@1kHz**|<br>**Varistor Voltage**<br>**V1mA**<br>**5SV : V0.1mA**|**Thickness**<br>**T**<br>**MAX.**|
|---|---|---|---|---|---|---|---|---|---|---|---|
|||**Max. Allowable**<br>**Voltage**||**Max. Peak**<br>**Current**|**Max.**<br>**Energy**|**Rated**<br>**Wattage**||||||
|||**AC**(**Vrms**)|**DC**(**V**)|**8/20us**(**A**)|**2ms**(**J**)|(**W**)|(**A**)|(**V**)|(**pF**)|(**V**)||
|**TND05SV221KTBAAAA0**|**TNR5SV221K-T25**|140|180||6.5|||380|110|220<br>(198 to 242)|5.0|
|**TND05SV241KTBAAAA0**<br>**TND05SV271KTBAAAA0**<br>**TND05SV431KTBAAAA0**<br>**TND05SV471KTBAAAA0**|**TNR5SV241K-T25**<br>**TNR5SV271K-T25**<br>**TNR5SV431K-T25**<br>**TNR5SV471K-T25**|150<br>175<br>275<br>300|200<br>225<br>350<br>385|800A/1time<br>600A/2time|7.5<br>8.0<br>13.5<br>15.0|0.1|5|415<br>475<br>745<br>810|100<br>90<br>70<br>60|240<br>270<br>430<br>470<br>(216 to 264)<br>(247 to 303)<br>(387 to 473)<br>(423 to 517)|5.1<br>5.4<br>6.2<br>6.4|
|**TND07SV221KTBAAAA0**<br>**TND07SV241KTBAAAA0**<br>**TND07SV271KTBAAAA0**<br>**TND07SV431KTBAAAA0**<br>**TND07SV471KTBAAAA0**<br>**TND07SV511KTBAAAA0**|**TNR7SV221K-T25**<br>**TNR7SV241K-T25**<br>**TNR7SV271K-T25**<br>**TNR7SV431K-T25**<br>**TNR7SV471K-T25**<br>**TNR7SV511K-T25**|140<br>150<br>175<br>275<br>300<br>320|180<br>200<br>225<br>350<br>385<br>410|1,750A/1time<br>1,250A/2times|13.5<br>15<br>17<br>27.5<br>30<br>32|0.25|10|360<br>395<br>455<br>710<br>775<br>845|230<br>210<br>190<br>130<br>120<br>110|220<br>240<br>270<br>430<br>470<br>510<br>(198 to 242)<br>(216 to 264)<br>(247 to 303)<br>(387 to 473)<br>(423 to 517)<br>(459 to 561)|5.0<br>5.1<br>5.2<br>6.2<br>6.3<br>6.6|
|**TND10SV221KTLBPAA0**<br>**TND10SV241KTLBPAA0**<br>**TND10SV271KTLBPAA0**<br>**TND10SV431KTLBPAA0**<br>**TND10SV471KTLBP**◇**A0**<br>**TND10SV511KTLBP**◇**A0**<br>**TND10SV561KTLBP**◇**A0**<br>**TND10SV621KTLBP**◇**A0**<br>**TND10SV681KTLBP**◇**A0**<br>**TND10SV751KB00A**◇**A0**<br>**TND10SV821KB00A**◇**A0**<br>**TND10SV911KB00A**◇**A0**<br>**TND10SV102KB00A**◇**A0**|**TNR10SV221K417-T71**<br>**TNR10SV241K417-T71**<br>**TNR10SV271K417-T71**<br>**TNR10SV431K417-T71**<br>**TNR10SV471K**□**-T71**<br>**TNR10SV511K**□**-T71**<br>**TNR10SV561K**□**-T71**<br>**TNR10SV621K**□**-T71**<br>**TNR10SV681K**□**-T71**<br>**TNR10SV751K**□<br>**TNR10SV821K**□<br>**TNR10SV911K**□<br>**TNR10SV102K**□|140<br>150<br>175<br>275<br>300<br>320<br>350<br>385<br>420<br>460<br>510<br>550<br>625|180<br>200<br>225<br>350<br>385<br>410<br>460<br>505<br>560<br>615<br>670<br>745<br>825|3,500A/1time<br>2,500A/2times|27.5<br>30<br>35<br>55<br>60<br>67<br>67<br>67<br>67<br>70<br>80<br>90<br>100|0.4|25|360<br>395<br>455<br>710<br>775<br>845<br>922<br>1025<br>1120<br>1240<br>1355<br>1500<br>1650|450<br>400<br>350<br>240<br>220<br>210<br>195<br>180<br>165<br>150<br>140<br>125<br>115|220<br>240<br>270<br>430<br>470<br>510<br>560<br>620<br>680<br>750<br>820<br>910<br>1000<br>(198 to 242)<br>(216 to 264)<br>(247 to 303)<br>(387 to 473)<br>(423 to 517)<br>(459 to 561)<br>(504 to 616)<br>(558 to 682)<br>(612 to 748)<br>(675 to 825)<br>(738 to 902)<br>(819 to 1001)<br>(900 to 1100)|5.4<br>5.5<br>5.7<br>6.5<br>6.7<br>6.9<br>7.2<br>7.5<br>7.9<br>8.2<br>8.6<br>9.1<br>9.6|
|**TND12SV431KTLBPAA0**<br>**TND12SV471KTLBPAA0**<br>**TND12SV511KTLBPAA0**<br>**TND12SV561KTLBPAA0**<br>**TND12SV621KTLBPAA0**<br>**TND12SV681KTLBPAA0**<br>**TND12SV751KB00AAA0**<br>**TND12SV821KB00AAA0**<br>**TND12SV911KB00AAA0**<br>**TND12SV102KB00AAA0**|**TNR12SV431K417-T71**<br>**TNR12SV471K417-T71**<br>**TNR12SV511K417-T71**<br>**TNR12SV561K417-T71**<br>**TNR12SV621K417-T71**<br>**TNR12SV681K417-T71**<br>**TNR12SV751K**<br>**TNR12SV821K**<br>**TNR12SV911K**<br>**TNR12SV102K**|275<br>300<br>320<br>350<br>385<br>420<br>460<br>510<br>550<br>625|350<br>385<br>410<br>460<br>505<br>560<br>615<br>670<br>745<br>825|4,200A/1time<br>3,000A/2times|55<br>60<br>67<br>67<br>67<br>67<br>70<br>80<br>90<br>100|0.4|25|710<br>775<br>845<br>922<br>1025<br>1120<br>1240<br>1355<br>1500<br>1650|375<br>345<br>330<br>305<br>280<br>260<br>235<br>220<br>195<br>180|430<br>470<br>510<br>560<br>620<br>680<br>750<br>820<br>910<br>1000<br>(387 to 473)<br>(423 to 517)<br>(459 to 561)<br>(504 to 616)<br>(558 to 682)<br>(612 to 748)<br>(675 to 825)<br>(738 to 902)<br>(819 to 1001)<br>(900 to 1100)|6.5<br>6.7<br>6.9<br>7.2<br>7.5<br>7.9<br>8.4<br>8.8<br>9.2<br>9.7|
|**TND14SV221KTLBPAA0**<br>**TND14SV241KTLBPAA0**<br>**TND14SV271KTLBPAA0**<br>**TND14SV431KTLBPAA0**<br>**TND14SV471KTLBPAA0**<br>**TND14SV511KTLBPAA0**|**TNR14SV221K417-T71**<br>**TNR14SV241K417-T71**<br>**TNR14SV271K417-T71**<br>**TNR14SV431K417-T71**<br>**TNR14SV471K417-T71**<br>**TNR14SV511K417-T71**|140<br>150<br>175<br>275<br>300<br>320|180<br>200<br>225<br>350<br>385<br>410|6,000A/1time<br>5,000A/2times|55<br>60<br>70<br>110<br>125<br>136|0.6|50|360<br>395<br>455<br>710<br>775<br>845|850<br>800<br>700<br>460<br>420<br>390|220<br>240<br>270<br>430<br>470<br>510<br>(198 to 242)<br>(216 to 264)<br>(247 to 303)<br>(387 to 473)<br>(423 to 517)<br>(459 to 561)|5.4<br>5.5<br>5.7<br>6.5<br>6.7<br>6.9|
|**TND14SV561KTLBPAA0**<br>**TND14SV621KTLBPAA0**<br>**TND14SV681KTLBPAA0**<br>**TND14SV751KB00AAA0**<br>**TND14SV821KB00AAA0**<br>**TND14SV911KB00AAA0**<br>**TND14SV102KB00AAA0**|**TNR14SV561K417-T71**<br>**TNR14SV621K417-T71**<br>**TNR14SV681K417-T71**<br>**TNR14SV751K**<br>**TNR14SV821K**<br>**TNR14SV911K**<br>**TNR14SV102K**|350<br>385<br>420<br>460<br>510<br>550<br>625|460<br>505<br>560<br>615<br>670<br>745<br>825|5,000A/1time<br>4,500A/2times|136<br>136<br>136<br>150<br>165<br>180<br>200|||922<br>1025<br>1120<br>1240<br>1355<br>1500<br>1650|360<br>330<br>310<br>280<br>250<br>230<br>210|560<br>620<br>680<br>750<br>820<br>910<br>1000<br>(504 to 616)<br>(558 to 682)<br>(612 to 748)<br>(675 to 825)<br>(738 to 902)<br>(819 to 1001)<br>(900 to 1100)|7.2<br>7.5<br>7.9<br>8.4<br>8.8<br>9.2<br>9.7|
|**TND20SV221KB00AAA0**<br>**TND20SV241KB00AAA0**<br>**TND20SV271KB00AAA0**<br>**TND20SV431KB00AAA0**<br>**TND20SV471KB00AAA0**<br>**TND20SV511KB00AAA0**|**TNR20SV221K**<br>**TNR20SV241K**<br>**TNR20SV271K**<br>**TNR20SV431K**<br>**TNR20SV471K**<br>**TNR20SV511K**|140<br>150<br>175<br>275<br>300<br>320|180<br>200<br>225<br>350<br>385<br>410|10,000A/1time<br>7,000A/2times|110<br>120<br>135<br>215<br>250<br>273|1.0|100|360<br>395<br>455<br>710<br>775<br>845|2500<br>2300<br>2000<br>1300<br>1200<br>1100|220<br>240<br>270<br>430<br>470<br>510<br>(198 to 242)<br>(216 to 264)<br>(247 to 303)<br>(387 to 473)<br>(423 to 517)<br>(459 to 561)|5.4<br>5.5<br>5.7<br>6.5<br>6.7<br>6.9|
|**TND20SV561KB00AAA0**<br>**TND20SV621KB00AAA0**<br>**TND20SV681KB00AAA0**<br>**TND20SV751KB00AAA0**<br>**TND20SV821KB00AAA0**<br>**TND20SV911KB00AAA0**<br>**TND20SV102KB00AAA0**|**TNR20SV561K**<br>**TNR20SV621K**<br>**TNR20SV681K**<br>**TNR20SV751K**<br>**TNR20SV821K**<br>**TNR20SV911K**<br>**TNR20SV102K**|350<br>385<br>420<br>460<br>510<br>550<br>625|460<br>505<br>560<br>615<br>670<br>745<br>825|7,500A/1time<br>6,500A/2times|273<br>273<br>273<br>300<br>325<br>360<br>400|||922<br>1025<br>1120<br>1240<br>1355<br>1500<br>1650|1000<br>900<br>830<br>750<br>700<br>620<br>560|560<br>620<br>680<br>750<br>820<br>910<br>1000<br>(504 to 616)<br>(558 to 682)<br>(612 to 748)<br>(675 to 825)<br>(738 to 902)<br>(819 to 1001)<br>(900 to 1100)|7.2<br>7.6<br>7.9<br>8.4<br>8.8<br>9.2<br>9.7|



Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 

CAT. No. E1006G 2024 

80 

**METAL OXIDE VARISTORS TNRTM** 

## **SVSeries** 

## ◆ **DIMENSIONS [mm]** 

- Refer to the table below for standard packing styles. 

|**Rating**|**TND05SV**|**TND07SV**|**TND10SV**|**TND12SV**|**TND14SV**|**TND20SV**|
|---|---|---|---|---|---|---|
|**221K to 511K***|Taping|Taping|Taping|Taping|Taping|Bulk|
|**561K to 681K**|－|－|Taping|Taping|Taping|Bulk|
|**751K to 102K**|－|－|Bulk|Bulk|Bulk|Bulk|



- The rating range for TND05SV is 221K to 471K 

- ·TND05SV and TND07SV are taping models. 

|**Symbol**|**5SV**|**7SV**|
|---|---|---|
|**D**|7.5Max|9.0 Max.|
|**H**|13.0Max|14.0 Max.|
|**T**|Ref. to RATINGS||
|**φd**|0.6±0.05||
|**P0**|12.7±0.3||
|**W1**|9.0±0.5||
|**W**|5.0±1.0||
|**F**|5.0±0.8||
|**H0**|20.0±1.5<br>1.0||
|**H1**|31.5 Max.|32.5 Max.|
|**H2**|5.0 Max.||



## ·Taping specifications of TND10SV/TND12SV/TND14SV 

Taping Code：TLB 

|**Symbol**<br>~~a ~~<br>~~ee~~|**10SV**<br> ~~ee~~<br>~~ee~~|**12SV**<br>~~ee~~<br>~~ee~~|**14SV**<br>~~ee~~|
|---|---|---|---|
|**D**<br>~~ee~~<br>~~ee~~|12.5 MAX.<br>~~ee~~<br>~~ee~~|14.5 MAX.<br>~~ee~~|16.5 MAX.|
|**_φ_d**<br>~~ee~~<br>~~ee~~|0.8±0.05<br>~~ee~~<br>~~ee~~|←<br>~~ee~~|←|
|**P**<br>~~ee ~~<br>~~ee~~|15.0±1.0<br> ~~ee~~<br>~~ee~~|15.0±1.0<br>~~ee~~|30.0±1.0|
|**P0**<br>~~ee~~|15.0±0.3<br>~~ee~~|←<br>~~ee~~|←|
|**_φ_D0**<br>~~ee ~~<br>~~ee~~|4.0±0.2<br> ~~ee~~<br>~~ee~~|←<br>~~ee~~|←|
|**P1**<br>~~ee~~|3.75±0.5<br>~~ee~~|←|←|
|**W1**<br>~~ee~~|9.0±0.5<br>~~ee~~|←|←|
|**F**<br>~~ee~~|7.5±0.8<br>~~ee~~|←<br>~~ee~~|←|
|**Δh**<br>~~ee~~|0±2.0<br>~~ee~~|←<br>~~ee~~|←|
|**ΔP**<br>~~ee ~~|0±1.3<br> ~~ee~~|←<br>~~ee~~|←|
|**W**|18.0+1.0<br>-0.5|←|←|
|**W0**<br>~~ee~~|5.0 MIN.<br>~~ee~~|←|←|
|**W2**<br>~~ee~~<br>~~ee~~|3.0 MAX.<br>~~ee~~|←|←|
|**t**<br>~~ee ~~<br>~~ee~~<br>~~ee~~|0.6±0.3<br> ~~ee~~|←|←|
|**H**<br>~~ee~~<br>~~ee~~<br>~~ee~~|20.0 MAX.<br>~~es~~|23.5 MAX<br>~~ee~~|25.0 MAX.|
|**H0**<br>~~ee~~<br>~~ee~~<br>~~ee~~|19.0±1.0<br>~~es~~<br>~~ee~~|←<br>~~ee~~|←|
|**H1**<br>~~ee~~<br>~~ee~~<br>~~ee~~|46.5 MAX.<br>~~es ~~<br>~~ee~~<br>~~ee~~|←<br> ~~ee~~<br>~~ee~~|←<br>~~ee~~|
|**J**<br>~~ee ~~<br>~~ee~~|6.0 MAX.<br> ~~ee~~<br>~~ee~~|←<br>~~ee~~|←<br>~~ee~~|



Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 

CAT. No. E1006G 2024 

81 

**METAL OXIDE VARISTORS TNRTM** 

## **SVSeries** 

## ◆ **DIMENSION** 

|**Part Number**|**D**<br>**MAX.**|**H**<br>**MAX.**|**L**<br>**MIN.**|**φd**<br>**±0.05**|**W**<br>**±1.0**|**E**<br>**±1.0**|
|---|---|---|---|---|---|---|
|**TND10SV751KB00A**◇**A0**<br>**TND10SV821KB00A**◇**A0**<br>**TND10SV911KB00A**◇**A0**<br>**TND10SV102KB00A**◇**A0**|13.0|18.0|20.0|0.8|7.5|3.1<br>3.4<br>3.7<br>4.0|
|**TND12SV751KB00AAA0**<br>**TND12SV821KB00AAA0**<br>**TND12SV911KB00AAA0**<br>**TND12SV102KB00AAA0**|15.0|20.0||||3.1<br>3.4<br>3.7<br>4.0|
|**TND14SV751KB00AAA0**<br>**TND14SV821KB00AAA0**<br>**TND14SV911KB00AAA0**<br>**TND14SV102KB00AAA0**|16.5|21.5||||3.3<br>3.5<br>3.9<br>4.2|
|**TND20SV221KB00AAA0**<br>**TND20SV241KB00AAA0**<br>**TND20SV271KB00AAA0**<br>**TND20SV431KB00AAA0**<br>**TND20SV471KB00AAA0**<br>**TND20SV511KB00AAA0**|22.5|27.5|||10.0|1.3<br>1.4<br>1.5<br>2.1<br>2.3<br>2.4|
|**TND20SV561KB00AAA0**<br>**TND20SV621KB00AAA0**<br>**TND20SV681KB00AAA0**|23.0|28.5||||2.6<br>2.9<br>3.1|
|**TND20SV751KB00AAA0**<br>**TND20SV821KB00AAA0**<br>**TND20SV911KB00AAA0**<br>**TND20SV102KB00AAA0**|23.5|29.5||||3.4<br>3.6<br>4.0<br>4.3|



## ◆ **MARKING** 

EX) 

- •TND10SV/TND12SV/TND14SV with the rating 751K or above and TND20SV are packaged in bulk. 

## Lead forming Type 

|**Part No.**|**TND10SV***KBESA**◇**A0**<br>◇ ：**P80 See the above section.**|**TND12SV***KBESAAA0**|**TND14SV***KBESAAA0**|**TND20SV***KBESAAA0**|
|---|---|---|---|---|
|**Forming Code**|BES（310）||||
|**D**|Refer to each spec(see the above table).||||
|**T**|Refer to each spec(see the above table).||||
|**H**|23.0 Max.|25.0 Max.|26.5 Max.|33.5 Max.|
|**L**|5.0 ± 1.0|←|←|←|
|**W**|7.5 ± 1.0|←|←|10.0 ± 1.0|
|**Φd**|0.8 ± 0.05|←|←|←|
|**C**|2.0 ± 0.5|←|←|←|
|**E**|Refer to each spec(see the above table).||||



## ◆ **V-I CURVE** 

V-I characteristics and PULE LIFE TIME RATINGS are same as those of V series. Please see V-I CURVE and PULE LIFE TIME RATINGS of V series. 

CROSS REFERENCE TABLE （ Common to standard product and IEC 62368-1:2014 G.8.2 conforming product ） 

|**TNR SV SERIES**|**TNR V SERIES**|**V-I CURVE**<br>**GO TO REF. PAGE**|**PULSE LIFE TIME RATINGS**<br>**GO TO REF. PAGE**|
|---|---|---|---|
|**TND05SV221K**<br>**to**<br>**TND05SV471K**|**TND05V-221K**<br>**to**<br>**TND05V-471K**|P.59|P.74|
|**TND07SV221K**<br>**to**<br>**TND07SV511K**|**TND07V-221K**<br>**to**<br>**TND07V-511K**|P.61|P.75|
|**TND10SV221K**<br>**to**<br>**TND10SV102K**|**TND10V-221K**<br>**to**<br>**TND10V-102K**|P.65|P.76|
|**TND12SV431K**<br>**to**<br>**TND12SV102K**|**TND12V-431K**<br>**to**<br>**TND12V-102K**|P.67|P.76 to 77|
|**TND14SV221K**<br>**to**<br>**TND14SV102K**|**TND14V-221K**<br>**to**<br>**TND14V-102K**|P.69|P.77|
|**TND20SV221K**<br>**to**<br>**TND20SV102K**|**TND20V-221K**<br>**to**<br>**TND20V-102K**|P.71|P.78|



Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 

CAT. No. E1006G 2024 

82 

**METAL OXIDE VARISTORS TNRTM** 

## **SVSeries** 

## ◆ **GENERAL SPECIFICATIONS** 

|**Item**|**Test Conditions**|**Test Conditions**|**Test Conditions**|**Specifications**|
|---|---|---|---|---|
|**Standard Test**<br>**Condition**|20±15℃, 85%RHMax.|||–|
|**Varistor Voltage**|The voltage between the two terminals measured at CmA DC is called Varistor Voltage.<br>The measurement shall be made as fast as possible to avoid heat affection.<br>Type<br>5SV<br>Others<br>Current CmA<br>0.1<br>1.0|||Satisfy the specification|
||Type||Current CmA||
||5SV||0.1||
||Others||1.0||
|**Maximum Allowable**<br>**Voltage**|Maximum continuous AC voltage (50 to 60Hz AC) and maximum DC voltage which can be<br>applied.|||Satisfy the specification|
|**Maximum  Peak**<br>**Surge Current**|Maximum surge current (8/20µs pulse wave to be applied once, or twice, 5 minutes apart) for<br>varistor voltage change within±10% of the initial value.|||Satisfy the specification|
|**Energy Rating**|Maximum energy (2 ms. square wave to be applied once) for varistor voltage change within<br>±10% of the initial value.|||Satisfy the specification|
|**Rated Wattage**|Maximum power (50 to 60Hz/AC power to be applied for 1000 hours at 125�) for varistor voltage<br>change within±10% of the initial value.|||Satisfy the specification|
|**Maximum Clamping**<br>**Voltage**|Maximum voltage across varistor when 8/20µs rated current surge is applied.|||Satisfy the specification|
|**Capacitance**|Varistor's capacitance at 1kHz, standard test condition.|||For reference only.|
|**Voltage Temperature**<br>**Coefficient**<br>||VC : Actual varistor voltage<br>VC at 125℃– VC at 25℃<br>1<br>VC at 25℃<br>100 ×100 (%/℃)<br>×||Within±0.05%/℃(≦681K)<br>Within±0.10%/℃(751K≦)|
|**Insulation**|Short circuit the two leads of varistor, and put the varistor body into metal balls (1.6mm diameter)<br>leaving 2mm resin coating outside. Then, apply 2.5kVrms between the leads and the metal balls for<br>60±5 sec.|||The varistor shall withstand<br>with no abnormality.|



## ◆ **ENVIRONMENTAL CHARACTERISTICS** 

|**Item**|**Test Conditions**|**Specifications**|
|---|---|---|
|**High Temperature**<br>**Storage (Dry heat)**|The specimen shall be subjected 150±2� for 1000±12 hours without load.|ΔVCmA/VCmA≦±10%|
|**Low Temperature**<br>**Storage**|The specimen shall be subjected -40±2� for 1000±12 hours without load.|ΔVCmA/VCmA≦±5%|
|**Damp heat (Humidity)**|<br>The specimen shall be subjected to 85±2�, 80 to 85%RH for 1000±12 hours without load.|ΔVCmA/VCmA≦±5%|
|**Temperature Cycle**|The temperature cycle shown below shall be repeated 1000 cycles.<br>－40±3�, 30 minutes⇔＋125±2�, 30 minutes|ΔVCmA/VCmA≦±5%<br>No remarkable damage|
|**High Temperature**<br>**Operating**|The specimen shall be subjected to 125±2� with the maximum allowable voltage for 1000±<br>12 hours.|ΔVCmA/VCmA≦±10%|
|**Damp heat Operating**|The specimen shall be subjected to 85±2�, 80 to 85%RH with the maximum allowable voltage for<br>1000±12 hours.|ΔVCmA/VCmA≦±10%|



Varistor voltage change of forward direction shall be measured in the test of unipolar surge life and DC load life. Varistor voltage change is measured after stored at Standard Test Conditions for 1 to 2 hours. 

Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 

CAT. No. E1006G 2024 

83 

**METAL OXIDE VARISTORS TNRTM** 

## **SVSeries** 

## ◆ **MECHANICAL CHARACTERISTICS** 

|**Item**|**Test Conditions**|**Test Conditions**|**Test Conditions**|**Test Conditions**|**Test Conditions**|**Specifications**|
|---|---|---|---|---|---|---|
|**Resistance to**<br>**Soldering Heat**|Each lead shall be dipped into a solder bath having a temperature of 350±10℃ to a point 2.0<br>to 2.5 mm from the body of unit, be held there for 3   sec and then be stored at room<br>temperature for 1 to 2 hours. TheΔV1mA and mechanical damage shall be examined.<br>or<br>Each lead shall be dipped into a solder bath having a temperature of 260±10℃ to a point 2.0<br>to 2.5 mm from the body of the unit, be held there for 10±1 sec and then be stored at room<br>temperature for 1 to 2 hours. The ΔV1mA and mechanical damage shall be examined.<br>+1<br>- 0|||||ΔVCmA/VCmA≦±5%<br>No remarkable damage|
|**Solderability**|Each lead shall be dipped into a methanol solution (about 25%) of rosin for 5 to 10 sec.<br>Then each lead shall be dipped into a solder.<br>Solder<br>Solder Temp.<br>Dipping Time<br>Dipping Depth<br>Pb free (Sn-3.0Ag-0.5Cu)<br>245±5℃<br>235±5℃<br>2±0.5sec.<br>1.5 to 2.0mm (from the body)<br>Eutectic (Sn/Pb)|||||At least, 95% of the leads<br>shall be covered with solder<br>uniformly.|
||Solder|Pb free (Sn-3.0Ag-0.5Cu)||Eutectic (Sn/Pb)|||
||Solder Temp.|245±5℃||235±5℃|||
||Dipping Time|2±0.5sec.|||||
||Dipping Depth|1.5 to 2.0mm (from the body)|||||
|**Lead Pull Strength**|Fix varistor body, and suspend specified weight toward direction of lead axis.<br>Lead diameter<br>φ0.8mm<br>Force<br>10N|||||No abnormality such as<br>disconnection.<br>ΔVCmA/VCmA≦±5%|
|**Lead Bend Strength**|The varistor shall be secured with its terminal kept vertical and the force specified below<br>shall be applied in the axial direction.<br>The terminal shall granually be bend by 90 in one direction then back to original position.<br>The damage of the terminal shall be visually examined.<br>Type<br>Lead Diameter<br>Force<br>5SV, 7SV<br>0.6mm<br>10N<br>10SV, 12SV, 14SV, 20SV<br>0.8mm<br>10N|||||No remarkable damage as<br>remarkable the innner<br>ceramic element or terminal<br>open.|
||Type||Lead Diameter||Force||
||5SV, 7SV||0.6mm||10N||
||10SV, 12SV, 14SV, 20SV||0.8mm||10N||
|**Vibration**|Mount varistor body on vibrator, and conduct the following vibration test.<br>Peak-to-Peak amplitude : 1.5mm<br>Vibration frequency range : 10 to 55Hz<br>Sweeping time:<br>å Approximately one minute for 10Hz→55Hz→10Hz<br>Direction and duration of vibration : Three directions of X, Y, and Z. 2 hours each.６<br>hours total.|||||No remarkable apperance<br>abnormality.<br>ΔVCmA/VCmA≦±5%|
|**Flammability test**|The varistor shall be subjected 60 sec. applications of test flame.<br>Burnar : Bunsen gas burner 9000kcal / m3<br>Diameter of flame nozzle :φ9.5mm<br>Position : The spesimen shall be fixed horizonal.<br> Point of application shall be approximately center of the specimen.|||||No catching fire, and no<br>flaming drops．|



Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 

CAT. No. E1006G 2024 

84 

**METAL OXIDE VARISTORS TNRTM** 

## **ＳV Series  Low varistor voltage** 

By using the resin properties of the SV series to a low varistor voltage products, it has achieved a high heat resistance and temperature cycle resistance. Low varistor voltage SV series is for automotive in compliance with the AEC-Q200. 

## ◆ **FEATURES** 

- High temperature operating : 1,000 hours at 125 ℃ . 

- Damp heat oprerating : 1,000 hours at 85 ℃ /85%RH. 

- Temperature cycle : -40 ℃⇔ +125 ℃ , 1000cycle. 

- Material of Coating resin:UL94V-0 and Halogen free. 

- AEC-Q200 compliant : Please contact Chemi-con for more details, test data, information. 

## ◆ **APPLICATIONS** 

- Absorption of automotive load dump surge. 

- Absorption of ignition-off surge. 

- Absorption of switching surge of horn, motor, and relay. 

- Protection of automotive electronics and semi conductors. 

Operating Temperature Range ： -40 ～ +125 ℃ Storage Temperature Range ： -50 ～ +150 ℃ 

## ◆ **PART NUMBERING SYSTEM** 

**==> picture [423 x 260] intentionally omitted <==**

**----- Start of picture text -----**<br>
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18<br>sconnepeoneoee T N D 1 0 S V 2 2 0 K T B A A A A n 0<br>Design Code<br>Lead Forming/Taping<br>⑦ Packing Style<br>⑥ Varistor Voltage Tolerance<br>⑤ Varistor Voltage<br>④ Series<br>③ Element Diameter<br>② Product Form<br>① Category<br>① Category ② Product Form ③ Element Diameter ④ Series<br>Metal Oxide ND Disk Type 5 φ5mm SV SV series<br>T Varistor 7 φ7mm<br>TNR 10 φ10mm<br>14 φ14mm<br>——— = 20 φ20mm  —<br>⑤ Varistor Voltage ⑥ Varistor Voltage Tolerance ⑦ Packing Style<br>The first two digits are significant figures  K ±10％ B Bulk<br>and the third one denotes the number of  T Taping<br>folowing zeros.<br>Cd)<br>**----- End of picture text -----**<br>


Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 

CAT. No. E1006G 2024 

85 

**METAL OXIDE VARISTORS TNRTM** 

## **SVSeries  Low varistor voltage** 

## ◆ **RATING AND CHARACTERISTICS** 

|**Part Number**|**Previous**<br>**Part Number**|**Maximum Ratings**|**Maximum Ratings**|**Maximum Ratings**|**Maximum Ratings**|**Maximum Ratings**|**Maximum Ratings**|**Max.**<br>**Clamping**<br>**Voltage**|**Max.**<br>**Clamping**<br>**Voltage**|**Capacitance**<br>**Typical**<br>**@1kHz**|**Varistor Voltage**<br>**V1mA**<br>**5SV**：**V0.1mA**|**Thickness**<br>**T**<br>**MAX.**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|||**Max. Allowable**<br>**Voltage**||**Max.Peak**<br>**Current**|**Max.**<br>**Energy**|**Max.Applicable**<br>**voltage for short**<br>**period /5 minutes**|**Rated**<br>**Wattage**||||||
|||**AC(Vrms)**|**DC(V)**|**8/20**µ**s(A)**|**2ms(J)**|**DC(V)**|**(W)**|**(A)**|**(V)**|**(pF)**|**(V)**||
|**TND05SV220KTBAAAA0**<br>**TND05SV270KTBAAAA0**<br>**TND05SV330KTBAAAA0**<br>**TND05SV390KTBAAAA0**<br>**TND05SV470KTBAAAA0**<br>**TND05SV560KTBAAAA0**<br>**TND05SV680KTBAAAA0**|**TNR5SV220K-T25**<br>**TNR5SV270K-T25**<br>**TNR5SV330K-T25**<br>**TNR5SV390K-T25**<br>**TNR5SV470K-T25**<br>**TNR5SV560K-T25**<br>**TNR5SV680K-T25**|12<br>15<br>18<br>22<br>26<br>30<br>40|16<br>19<br>24<br>28<br>34<br>42<br>55|125A<br>/2 times|0.5<br>0.7<br>0.8<br>0.9<br>1.1<br>1.3<br>1.6|24<br>29<br>36<br>42<br>50<br>50<br>65|0.01|1|48<br>60<br>73<br>86<br>104<br>123<br>150|3600<br>3100<br>2500<br>2300<br>2000<br>1700<br>1500|22（20～24）<br>27（24～30）<br>33（30～36）<br>39（35～43）<br>47（42～52）<br>56（50～62）<br>68（61～75）|5.0<br>5.0<br>5.5<br>5.0<br>5.0<br>5.5<br>5.5|
|**TND07SV220KTBAAAA0**<br>**TND07SV270KTBAAAA0**<br>**TND07SV330KTBAAAA0**<br>**TND07SV390KTBAAAA0**<br>**TND07SV470KTBAAAA0**<br>**TND07SV560KTBAAAA0**<br>**TND07SV680KTBAAAA0**|**TNR7SV220K-T25**<br>**TNR7SV270K-T25**<br>**TNR7SV330K-T25**<br>**TNR7SV390K-T25**<br>**TNR7SV470K-T25**<br>**TNR7SV560K-T25**<br>**TNR7SV680K-T25**|12<br>15<br>18<br>22<br>26<br>30<br>40|16<br>19<br>24<br>28<br>34<br>42<br>55|250A<br>/2 times|1.1<br>1.3<br>1.6<br>1.9<br>2.3<br>2.7<br>3.3|24<br>29<br>36<br>42<br>50<br>50<br>65|0.02|2.5|43<br>53<br>65<br>77<br>93<br>110<br>135|5400<br>4800<br>3900<br>3600<br>3300<br>2900<br>2600|22（20～24）<br>27（24～30）<br>33（30～36）<br>39（35～43）<br>47（42～52）<br>56（50～62）<br>68（61～75）|5.0<br>5.0<br>5.5<br>5.0<br>5.0<br>5.5<br>5.5|
|**TND10SV220KTBAAAA0**<br>**TND10SV270KTBAAAA0**<br>**TND10SV330KTBAAAA0**<br>**TND10SV390KTBAAAA0**<br>**TND10SV470KTBAAAA0**<br>**TND10SV560KTBAAAA0**<br>**TND10SV680KTBAAAA0**|**TNR10SV220K-T25**<br>**TNR10SV270K-T25**<br>**TNR10SV330K-T25**<br>**TNR10SV390K-T25**<br>**TNR10SV470K-T25**<br>**TNR10SV560K-T25**<br>**TNR10SV680K-T25**|12<br>15<br>18<br>22<br>26<br>30<br>40|16<br>19<br>24<br>28<br>34<br>42<br>55|500A<br>/2 times|2.6<br>3.2<br>4.0<br>4.7<br>5.6<br>6.7<br>8.2|24<br>29<br>36<br>42<br>50<br>50<br>65|0.05|5|43<br>53<br>65<br>77<br>93<br>110<br>135|12000<br>11000<br>8500<br>7600<br>6800<br>6000<br>5400|22（20～24）<br>27（24～30）<br>33（30～36）<br>39（35～43）<br>47（42～52）<br>56（50～62）<br>68（61～75）|6.0<br>6.0<br>6.5<br>6.0<br>6.0<br>6.5<br>6.5|
|**TND14SV220KTBAAAA0**<br>**TND14SV270KTBAAAA0**<br>**TND14SV330KTBAAAA0**<br>**TND14SV390KTBAAAA0**<br>**TND14SV470KTBAAAA0**<br>**TND14SV560KTBAAAA0**<br>**TND14SV680KTBAAAA0**|**TNR14SV220K-T25**<br>**TNR14SV270K-T25**<br>**TNR14SV330K-T25**<br>**TNR14SV390K-T25**<br>**TNR14SV470K-T25**<br>**TNR14SV560K-T25**<br>**TNR14SV680K-T25**|12<br>15<br>18<br>22<br>26<br>30<br>40|16<br>19<br>24<br>28<br>34<br>42<br>55|1000A<br>/2 times|5.3<br>6.5<br>7.9<br>9.4<br>11<br>13<br>16|24<br>29<br>36<br>42<br>50<br>50<br>65|0.1|10|43<br>53<br>65<br>77<br>93<br>110<br>135|23000<br>21000<br>17000<br>16000<br>14000<br>13000<br>11000|22（20～24）<br>27（24～30）<br>33（30～36）<br>39（35～43）<br>47（42～52）<br>56（50～62）<br>68（61～75）|6.0<br>6.0<br>6.5<br>6.0<br>6.0<br>6.5<br>6.5|
|**TND20SV220KB00AAA0**<br>**TND20SV270KB00AAA0**<br>**TND20SV330KB00AAA0**<br>**TND20SV390KB00AAA0**<br>**TND20SV470KB00AAA0**<br>**TND20SV560KB00AAA0**<br>**TND20SV680KB00AAA0**|**TNR20SV220K**<br>**TNR20SV270K**<br>**TNR20SV330K**<br>**TNR20SV390K**<br>**TNR20SV470K**<br>**TNR20SV560K**<br>**TNR20SV680K**|12<br>15<br>18<br>22<br>26<br>30<br>40|16<br>19<br>24<br>28<br>34<br>42<br>55|2000A<br>/2 times|14<br>17<br>21<br>25<br>30<br>36<br>44|24<br>29<br>36<br>42<br>50<br>50<br>65|0.2|20|43<br>53<br>65<br>77<br>93<br>110<br>135|56000<br>48000<br>41000<br>36000<br>33000<br>29000<br>26000|22（20～24）<br>27（24～30）<br>33（30～36）<br>39（35～43）<br>47（42～52）<br>56（50～62）<br>68（61～75）|6.0<br>6.0<br>6.5<br>6.0<br>6.0<br>6.5<br>6.5|



## ◆ **DIMENSION** 

TND05SV/TND07SV/TND10SV/TND14SV：Taping product is normal specifications. 

|**Symbol**<br>~~ee~~|**5SV**<br>~~ee~~|**7SV**<br>~~ee~~|**10SV**<br>~~ee~~|**14SV**|
|---|---|---|---|---|
|**D**<br>~~ee~~|8.0 Max.<br>~~ee~~|9.0 Max.<br>~~ee~~|12.0 Max.<br>~~ee~~|16.0 Max.|
|**φd**|0.6±0.05|←|0.8±0.05|←|
|**P**|12.7±1.0|←|25.4±1.0|←|
|**P0**<br>~~eS~~|12.7±0.3<br>~~eS~~|←<br>~~SSeS~~<br>~~EnS Sees~~|12.7±0.3<br>~~Sees~~|←<br>~~snes~~|
|**φD0**<br>~~eS ~~<br>~~ocooccosoccocs!~~|4.0±0.2<br> ~~eS~~<br>~~i~~|←<br>~~SSeS~~<br>~~EnS Sees~~<br>~~ee~~|4.0±0.2<br>~~Sees ~~<br>~~es~~|←<br> ~~snes~~<br>~~naan~~|
|**P1**<br>~~ocooccosoccocs! ~~<br>~~wore eenennewcndecscnccncceccscnacpececcsccscecceccadecccccnccsccscecceposccccccceccscces~~|3.85±0.7<br> ~~i ~~<br>~~eenennewcndecscnccncceccscnacpececcsccscecceccadecccccnccsccscecceposccccccceccscces~~|←<br> ~~ee ~~<br>~~eenennewcndecscnccncceccscnacpececcsccscecceccadecccccnccsccscecceposccccccceccscces~~|2.6±0.5<br> ~~es~~<br>~~eenennewcndecscnccncceccscnacpececcsccscecceccadecccccnccsccscecceposccccccceccscces~~|←<br>~~naan~~<br>~~eenennewcndecscnccncceccscnacpececcsccscecceccadecccccnccsccscecceposccccccceccscces~~|
|**P2**<br>~~wore eenennewcndecscnccncceccscnacpececcsccscecceccadecccccnccsccscecceposccccccceccscces~~|6.35±1.3<br>~~eenennewcndecscnccncceccscnacpececcsccscecceccadecccccnccsccscecceposccccccceccscces~~|←<br>~~eenennewcndecscnccncceccscnacpececcsccscecceccadecccccnccsccscecceposccccccceccscces~~|-<br>~~eenennewcndecscnccncceccscnacpececcsccscecceccadecccccnccsccscecceposccccccceccscces~~|-<br>~~eenennewcndecscnccncceccscnacpececcsccscecceccadecccccnccsccscecceposccccccceccscces~~|
|**W1**|9.0±0.5|←|9.0±0.5|←|
|**F**|5.0±0.8|←|-||
|**F0**|-|-|7.5±0.8|←|
|**F1**|-|-|5.0 Nom.|←|
|**Δh**<br>~~OL,~~|0±2.0<br>~~eee~~|←<br>~~PEeeereeereeeerere~~|0±2.0<br>~~eeeere~~<br>~~eny~~|←<br>~~Seer~~<br>~~reerreer erry~~|
|**ΔP**<br>~~OL,~~<br>~~Spee~~|0±1.0<br>~~eee~~<br>~~Sennen~~<br>~~enes~~|←<br>~~PEeeereeereeeerere~~<br>~~Sennen~~<br>~~renee!~~|0±1.0<br>~~eee ere~~<br>~~eny~~<br>~~nent Seni ren nd~~|←<br>~~Seer~~<br>~~reer reer erry~~<br>~~Steen~~<br>ene~~enna~~|
|**W**<br>~~Spee~~|18.0 <br>＋1.0<br>−0.5<br>~~Sennen~~<br>~~enes ~~|←<br> ~~Sennen~~<br>~~renee! ~~|18.0 <br>＋1.0<br>−0.5<br> ~~nent Seni ren nd ~~|←<br> ~~Steen~~<br>ene~~enna~~|
|**W0**|5.0 Min.|←|5.0 Min.|←|
|**t1**|0.6±0.3|←|0.6±0.3|←|
|**t2**|1.5 Max.|←|1.5 Max.|←|
|**W2**<br>~~i~~|3.0 Max.|←<br>~~na iia~~|3.0 Max.<br>~~iia Vins~~|←<br>~~Vins~~|
|**H0**<br>~~i~~|20.0 <br>＋1.5<br>−1.0|←<br>~~na iia~~|19.0 Min.<br>~~iia Vins~~|←<br>~~Vins~~|
|**H**|11.0 Max.|12.0 Max.|17.0 Max.|20.0 Max.|
|**H1**|29.0 Max.|30.0 Max.|41.5 Max.|43.5 Max.|
|**H2**|3.0 Max.|←|5.0 Max.|←|
|**J**|6.0 Max.|←|6.0 Max.|←|
|**L**|11.0 Max.|←|-|-|



Unit：mm 

**==> picture [78 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
●TND05SV/TND07SV<br>**----- End of picture text -----**<br>


●TND10SV/TND14SV 

Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 

CAT. No. E1006G 2024 

86 

**METAL OXIDE VARISTORS TNRTM** 

## **SVSeries  Low varistor voltage** 

## ◆ **DIMENSION** 

## ◆ **MARKING** 

TND20SV ： Bulk only 

EX) 

|Stlaight lead Type<br>|Stlaight lead Type<br>|Stlaight lead Type<br>|Stlaight lead Type<br>|Stlaight lead Type<br>|Stlaight lead Type<br>|||**E**<br>±**1.0**<br>1.2<br>1.4<br>1.6<br>1.3<br>1.5<br>1.7<br>2.0<br>H<br>L<br>~~T~~<br>E<br>~~φ~~d<br>2<br>Trade mark－<br>Lot. No.－<br>Size, Ratings－<br>**Unit : mm**|**E**<br>±**1.0**<br>1.2<br>1.4<br>1.6<br>1.3<br>1.5<br>1.7<br>2.0<br>H<br>L<br>~~T~~<br>E<br>~~φ~~d<br>2<br>Trade mark－<br>Lot. No.－<br>Size, Ratings－<br>**Unit : mm**||
|---|---|---|---|---|---|---|---|---|---|---|
|**Part Number**|**D**<br>**MAX.**|**H**<br>**MAX.**|**L**<br>**MIN.**|φ**d**<br>±**0.05**||**W**<br>±**1.0**||**E**<br>±**1.0**|||
|**TND20SV220KB00AAA0**|22.5|27.0|20.0|0.8||10||1.2|||
|**TND20SV270KB00AAA0**||||||||1.4|||
|**TND20SV330KB00AAA0**||||||||1.6|||
|**TND20SV390KB00AAA0**||||||||1.3|||
|**TND20SV470KB00AAA0**||||||||1.5|||
|**TND20SV560KB00AAA0**||||||||1.7|||
|**TND20SV680KB00AAA0**||||||||2.0|||
||||||||||||
|**Part No.**<br>**Forming Code**<br>**D**<br>**T**<br>**H**<br>**L**<br>**W**<br>**φd**<br>**C**<br>**E**<br>BES(310)<br>refer to each spec.<br>refer to each spec.<br>30.5   MAX.<br>5.0 ± 1.0<br>10.0 ± 1.0<br>0.8 ± 0.05<br>2.0 ± 0.5<br>refer to each spec.<br>**TND20SV***KBESAAA0**<br>Lead forming Type<br>◆**VI CRVE**||||||~~D~~|||||
||||||~~φ~~d||||||
|||||||||H|||
||||||~~C~~|||L|||
||||||||||||
|||||||~~W~~|||||



## ◆ **V-I CURVE** 

V-I characteristics and PULE LIFE TIME RATINGS are same as those of V series. Please see V-I CURVE and PULE LIFE TIME RATINGS of V series. 

## CROSS REFERENCE TABLE 

|**TNR SV SERIES**|**TNR V SERIES**|**V-I CURVE**<br>**GO TO REF. PAGE**|**PULSE LIFE TIME RATINGS**<br>**GO TO REF. PAGE**|
|---|---|---|---|
|**TND05SV220K**|**TND05V-220K**|P.59|P.74|
|**TND05SV270K**|**TND05V-270K**|||
|**TND05SV330K**|**TND05V-330K**|||
|**TND05SV390K**|**TND05V-390K**|||
|**TND05SV470K**|**TND05V-470K**|||
|**TND05SV560K**|**TND05V-560K**|||
|**TND05SV680K**|**TND05V-680K**|||
|**TND07SV220K**|**TND07V-220K**|P.61|P.75|
|**TND07SV270K**|**TND07V-270K**|||
|**TND07SV330K**|**TND07V-330K**|||
|**TND07SV390K**|**TND07V-390K**|||
|**TND07SV470K**|**TND07V-470K**|||
|**TND07SV560K**|**TND07V-560K**|||
|**TND07SV680K**|**TND07V-680K**|||
|**TND10SV220K**|**TND10V-220K**|P.65|P.76|
|**TND10SV270K**|**TND10V-270K**|||
|**TND10SV330K**|**TND10V-330K**|||
|**TND10SV390K**|**TND10V-390K**|||
|**TND10SV470K**|**TND10V-470K**|||
|**TND10SV560K**|**TND10V-560K**|||
|**TND10SV680K**|**TND10V-680K**|||
|**TND14SV220K**|**TND14V-220K**|P.69|P.77|
|**TND14SV270K**|**TND14V-270K**|||
|**TND14SV330K**|**TND14V-330K**|||
|**TND14SV390K**|**TND14V-390K**|||
|**TND14SV470K**|**TND14V-470K**|||
|**TND14SV560K**|**TND14V-560K**|||
|**TND14SV680K**|**TND14V-680K**|||
|**TND20SV220K**|**TND20V-220K**|P.71|P.78|
|**TND20SV270K**|**TND20V-270K**|||
|**TND20SV330K**|**TND20V-330K**|||
|**TND20SV390K**|**TND20V-390K**|||
|**TND20SV470K**|**TND20V-470K**|||
|**TND20SV560K**|**TND20V-560K**|||
|**TND20SV680K**|**TND20V-680K**|||



Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 

CAT. No. E1006G 2024 

87 

**METAL OXIDE VARISTORS TNRTM** 

## **SVSeries  Low varistor voltage** 

## ◆ **GENERAL SPECIFICATIONS** 

|**Item**|**Test Conditions**|**Test Conditions**|**Test Conditions**|**Specifications**|
|---|---|---|---|---|
|**Standard Test**<br>**Condition**|20±15℃, 85%RH Max.|||–|
|**Varistor Voltage**|The voltage between the two terminals measured at CmADC is called Varistor Voltage.<br>The measurement shall be made as fast as possible to avoid heat affection.<br>Type<br>5SV<br>Others<br>Current CmA<br>0.1<br>1.0|||Satisfy the specification|
||Type||Current CmA||
||5SV||0.1||
||Others||1.0||
|**Maximum Allowable**<br>**Voltage**|Maximum continuous AC voltage (50 to 60Hz/AC) and maximum DC voltage which can be applied.|||Satisfy the specification|
|**Maximum Peak**<br>**Surge Current**|Maximum surge current (8/20μs pulse wave to be applied twice, 5 minutes apart) for varistor voltage<br>change within±10% of the initial value.|||Satisfy the specification|
|**Energy Rating**|Maximum energy (2ms square wave to be applied once) for varistor voltage change within ±10%<br>of the initial value.|||Satisfy the specification|
|**Rated Wattage**|Maximum power (50 to 60Hz/AC power to be applied for 1000 hours at 125℃) for varistor voltage<br>change within±10% of the initial value.|||Satisfy the specification|
|**Maximum Clamping**<br>**Voltage**|Maximum voltage across varistor when 8/20μs rated current surge is applied.|||Satisfy the specification|
|**Capacitance**|Varistor's capacitance at 1kHz, standard test condition.|||For reference only.|
|**Voltage Temperature**<br>**Coefficient**||VC：Actual Varistor Voltage<br>VC at 125℃– VC at 25℃<br>1<br>VC at 25℃<br>100 ×100 (%/℃)<br>×||Within±0.05%/℃|
|**Maximum Applicable**<br>**Voltage for a Short**<br>**Period (5 minutes)**|Maximum DC voltage to be applied for only 5 minutes.|||ΔVCmA/VCmA≦±15%|



## ◆ **ENVIRONMENTAL CHARACTERISTICS** 

|**Item**|**Test Conditions**|**Specifications**|
|---|---|---|
|**High Temperature**<br>**Storage (Dry heat)**|The specimen shall be subjected 150±2℃ for 1000±12 hours without load.|ΔVCmA/VCmA≦±10%|
|**Low Temperature**<br>**Storage**|The specimen shall be subjected－40±2℃ for 1000±12 hours without load.|ΔVCmA/VCmA≦±5%|
|**Damp heat (Humidity)**|<br>The specimen shall be subjected to 85±2℃, 80 to 85%RH for 1000±12 hours without load.|ΔVCmA/VCmA≦±10%|
|**Temperature Cycle**|The temperature cycle shown below shall be repeated 1000 cycles.<br>－40±3℃, 30 minutes⇔+125±2℃, 30 minutes|ΔVCmA/VCmA≦±10%<br>No remarkable damage|
|**High Temperature**<br>**Operating**|The specimen shall be subjected to 125±2℃ with the maximum allowable voltage for<br>1000±12 hours.|ΔVCmA/VCmA≦±10%|
|**Damp heat Operating**|The specimen shall be subjected to 85±2℃, 80 to 85%RH with the maximum allowable voltage for<br>1000±12 hours.|ΔVCmA/VCmA≦±10%|



Varistor voltage change of forward direction shall be measured in the test of unipolar surge life and DC load life. Varistor voltage change is measured after stored at Standard Test Conditions for 1 to 2 hours. 

Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 

CAT. No. E1006G 2024 

88 

**METAL OXIDE VARISTORS TNRTM** 

## **SVSeries  Low varistor voltage** 

## ◆ **MECHANICAL CHARACTERISTICS** 

|**Item**|**Test Conditions**|**Test Conditions**|**Test Conditions**|**Specifications**|
|---|---|---|---|---|
|**Resistance to**<br>**Soldering Heat**|Each lead shall be dipped into a solder bath having a temperature of 350±10℃ to a point 2.0<br>to 2.5 mm from the body of unit, be held there for 3   sec and then be stored at room<br>temperature for 1 to 2 hours. The ΔV1mA and mechanical damage shall be examined.<br>or<br>Each lead shall be dipped into a solder bath having a temperature of 260±10℃ to a point 2.0<br>to 2.5 mm from the body of the unit, be held there for 10±1 sec and then be stored at room<br>temperature for 1 to 2 hours. The ΔV1mA and mechanical damage shall be examined.<br>+1<br>- 0|||ΔVCmA/VCmA≦±5%<br>No remarkable damage|
|**Solderability**|Each lead shall be dipped into a methanol solution (about 25%) of rosin for 5 to 10 sec.<br>Then each lead shall be dipped into a solder.<br>Solder<br>Solder Temp.<br>Dipping Time<br>Dipping Depth<br>Pb free (Sn-3.0Ag-0.5Cu)<br>245±5℃<br>235±5℃<br>2±0.5sec.<br>1.5 to 2.0mm (from the body)<br>Eutectic (Sn/Pb)|||At least, 95% of the leads<br>shall be covered with solder<br>uniformly.|
||Solder|Pb free (Sn-3.0Ag-0.5Cu)|Eutectic (Sn/Pb)||
||Solder Temp.|245±5℃|235±5℃||
||Dipping Time|2±0.5sec.|||
||Dipping Depth|1.5 to 2.0mm (from the body)|||
|**Lead Pull Strength**|After gradually applying the load keeping the unit fixed for 10±5 seconds in axial direction.<br>Lead Diameter<br>Force<br>10N<br>10N<br>Type<br>5SV,7SV<br>10SV,14SV,20SV<br>0.8mm<br>0.6mm|||No abnormality such as<br>disconnection.<br>ΔVCmA/VCmA≦±5%|
||Type|Lead Diameter|Force||
||5SV,7SV|0.6mm|10N||
||10SV,14SV,20SV|0.8mm|10N||
|**Lead Bend Strength**|The unit shall be secured with its terminal kept vertical and the weight specified below<br>be applied in the axial direction.<br>The terminal shall gradually be bend by 90ﾟin one direction then 90ﾟin the opposite<br>direction, and again back to original position. The damage of the terminal shall be visually<br>examined.<br>Lead Diameter<br>Force<br>0.8mm<br>0.6mm<br>Type<br>5SV,7SV<br>10SV,14SV,20SV<br>5N<br>5N|||No remarkable damage as<br>remarkable the innner<br>ceramic element or terminal<br>open.|
||Type|Lead Diameter|Force||
||5SV,7SV|0.6mm|5N||
||10SV,14SV,20SV|0.8mm|5N||
|**Vibration**|Mount varistor body on vibrator, and conduct the following vibration test.<br>Peak-to-Peak amplitude : 1.5mm , Acceleration : 5G<br>Vibration frequency range : 10 to 500Hz<br>Sweeping time: Approximately 20 minutes for 10Hz→500Hz→10Hz<br>Direction and duration of vibration : Three directions of X, Y, and Z. 2 hours each.６hours total.|||No remarkable apperance<br>abnormality.<br>ΔVCmA/VCmA≦±5%|
|**Flammability test**|The varistor shall be subjected 60 sec. applications of test flame.<br>Burnar : Bunsen gas burner 9000kcal / m3<br>Diameter of flame nozzle :φ9.5mm<br>Position : The spesimen shall be fixed horizonal.<br> Point of application shall be approximately center of the specimen             .|||No catching fire, and no<br>flaming drops．|



Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 

CAT. No. E1006G 2024 

89 

Product Guide 

## **METAL OXIDE VARISTORS** 

- Always read "Notes on Use" before using the product in order to enable you to use the product correctly and prevent any faults and accidents from occurring. 

- Request the Product Specification on the product of NIPPON CHEMI-CON CORPORATION to refer to it as well as this brochure prior to the order of the products. Some specific notes on use of the ordered product may be described in the specifications. 

- The products listed in this catalog are designed and manufactured for general electronics equipment use and are not intended for use in applications that can adversely affect human life; where the malfunction of equipment may cause damage to life or property. In addition, our products are not intended to be used in specific applications that may cause a major social impact. Please consult with us in advance of usage of our products in the following listed applications. ① Aerospace equipment ② Power generation equipment such as thermal power, nuclear power etc. ③ Medical equipment ④ Transport equipment (automobiles, trains, ships, etc.) ⑤ Transportation control equipment ⑥ Disaster prevention / crime prevention equipment ⑦ Highly publicized information processing equipment ⑧ Submarine equipment ⑨ Other applications that are not considered general-purpose applications. 

- The circuits described as examples in this catalog and the "delivery specifications" are featured in order to show the operations and usage of our products, however, this fact does not guarantee that the circuits are available to function in your equipment systems. We are not in any case responsible for any failures or damage caused by the use of information contained herein. You should examine our products, of which the characteristics are described in the "delivery specifications" and other documents, and determine whether or not our products suit your requirements according to the specifications of your equipment systems. Therefore, you bear final responsibility regarding the use of our products. 

   - Please make sure that you take appropriate safety measures such as use of redundant design and malfunction prevention measures in order to prevent fatal accidents and/or fires in the event any of our products malfunction. 

- We strongly recommend our customers to purchase Nippon Chemi-Con products only through our official sales channels. We assume no responsibility for any defects or damages caused by using products purchased from outside our official sales channel or of counterfeit goods. In addition, we will ask the customer to pay the investigation cost for products purchased outside our official sales channel. 

- We reserve the right to discontinue production and delivery of products. We do not guarantee that all the products included in this catalog will be available in the future. 

   - The aforementioned does not apply in the case of individual agreements deviating from the foregoing for customer-specific products 

- We continually strive to improve the quality and reliability of our products, but in any case that our product does not meet our published specifications, please stop using it promptly and contact us immediately. As for compensation for non-conforming goods delivered by Chemi-Con, we will limit it only to goods found in non-compliance of our published specifications. This may be accomplished by a no cost replacement of non-conforming individual products, a credit of the piece price paid per each individual non-conforming product, or in other ways deemed necessary. 

   - In addition, we have an established system with enhanced traceability, therefore we will limit the applicable lot items for any potential compensation. 

Lead Forming Specifcations Precautions and Guidelines 

Taping 

Technical Terms on Varistors Packaging・Minimum Order Quantity Safety Standard Technical Notes 

Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 

CAT. No. E1006G 2024