![AVRM1608C390KT271N — TVS Varistor, 28 V, AVRM, 69 V, 0603 [1608 Metric], Multilayer Varistor (MLV)](/media/3/2/9/86C81357D4E70923.webp)
AVRM1608C390KT271N
TVS Varistor, 28 V, AVRM, 69 V, 0603 [1608 Metric], Multilayer Varistor (MLV)
- Manufacturer: TDK
- Product type: TVS Varistors
- SVHC: No SVHC (15-Jan-2018)
- Product Range: AVRM
- Varistor Type: Multilayer Varistor (MLV)
- Voltage Rating VAC: -
- Voltage Rating VDC: 28V
- Varistor Case Style: 0603 [1608 Metric]
- Clamping Voltage Vc Max: 69V
- Peak Energy (10/1000uS): 0.1J
- Operating Temperature Max: 125°C
- Operating Temperature Min: -40°C
- Peak Surge Current @ 8/20µs: 78A
- Automotive Qualification Standard: AEC-Q200
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 0.117 € |
| Current stock | 10+ |
| Lead time | 30 days |
## Multilayer Chip Varistor : AVRM1608C390KT271N ## _**Features**_ ## _**Equivalent Circuit**_ - Automotive (AEC-Q200) grade - Size : EIA0603 (1.6x0.8mm) - Excellent ESD clamp characteristics - High ESD durability : IEC61000-4-2, Contact 25kV - Operating temperature range : -55℃ ～ 150℃ ## _**Shapes & Dimensions**_ ## _**Recommended PCB Pattern**_ **==> picture [203 x 34] intentionally omitted <==** **----- Start of picture text -----**<br> Unit / mm<br>EIA L W T B<br>0603 1.6±0.1 0.8±0.1 0.8±0.1 0.2 Min.<br>**----- End of picture text -----**<br> **==> picture [207 x 117] intentionally omitted <==** **----- Start of picture text -----**<br> c<br>b a b<br>Unit / mm<br>EIA a b c<br>0603 0.6 to 0.8 0.6 to 0.8 0.6 to 0.8<br>**----- End of picture text -----**<br> ## _**Product Identification**_ |**_Product Identification_**|**_Product Identification_**|||| |---|---|---|---|---| |**AVRM**<br>**1608**<br>**C**<br>**390**<br>**K**||**T**|**271**|**N**| |**(1)**|**(2)**<br>**(3)**<br>**(4)**<br>**(5)**|**(6)**|**(7)**|**(8)**| |(1)|Series name / AVRM|||| |(2)|Dimension / 1608:1.6x0.8(mm)|||| |(3)|Structure|||| |(4)|Varistor voltage / 390:39x10^0(V)|||| |(5)|Varistor voltage tolerance / K : ±10(%)|||| |(6)|Packaging scheme / T : Taping|||| |(7)|Capacitance / 271:27x10^1(pF)|||| |(8)|Capacitance tolerance / N : ±30(%)|||| ## _**Electrical Characteristics**_ ||Varistor voltage|Rated|Clamping|Energy|Power Peak|Peak|Capacitance| |---|---|---|---|---|---|---|---| |TDK Product Name|(Breakdown voltage)|voltage|voltage||Pulse|current|| |||DC|8/20μs|10/1000μs|10/1000μs|8/20μs|1kHz､1Vrms| |||Max.|Typ.|Max.|Typ.|Max.|Typ.| ||V1mA|Vdc|Vcl<br>Icl|E|Ppp|Ip|C| ||(V)|(V)|(V)<br>(A)|(Joule)|(W)|(A)|(pF)| |AVRM1608C390KT271N|39(35~43)|28|69<br>2|0.1|200.3|78|270(189~351)| **May. '19 P-1** **TDK Corporation Electronic Components BC, Piezo Protection Devices BG** ## Multilayer Chip Varistor : AVRM1608C390KT271N ## _**Current - Voltage**_ **==> picture [437 x 177] intentionally omitted <==** **----- Start of picture text -----**<br> Current - Voltage Current - Voltage (TLP)<br>1.E-01 40<br>1.E-02 wave form<br>1.E-03<br>30<br>1.E-04 100ns<br>1.E-05<br>20<br>1.E-06<br>1.E-07<br>10<br>1.E-08<br>1.E-09<br>1.E-10 —— 0 TT<br>0 10 20 30 40 50 0 20 40 60 80 100<br>Voltage (V) Voltage (V)<br>Current (A) Current (A)<br>**----- End of picture text -----**<br> ## _**Breakdown Voltage - Temp.**_ **==> picture [203 x 148] intentionally omitted <==** **----- Start of picture text -----**<br> 43<br>42<br>41<br>40<br>39<br>38<br>37<br>————<br>36<br>35<br>-75 -50 -25 0 25 50 75 100 125 150 175<br>Temperature (degC)<br>Breakdown Voltage (V)<br>**----- End of picture text -----**<br> ## _**Leakage current - Temp.**_ **==> picture [216 x 147] intentionally omitted <==** **----- Start of picture text -----**<br> 1.E+05<br>1.E+04<br>1.E+03<br>nal<br>1.E+02<br>-75 -50 -25 0 25 50 75 100 125 150 175<br>Temperature (degC)<br>Leakage Current (nA)<br>**----- End of picture text -----**<br> ※ Voltage : 28 V ## _**Durability of Pulse Current**_ ( Typ. values ) **==> picture [196 x 147] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>wave form<br>10<br>1<br>N o<br>0.1<br>0.1 1 10 100 1000<br>Pulse width (ms)<br>Current (A)<br>**----- End of picture text -----**<br> **May. '19 P-2** **TDK Corporation Electronic Components BC, Piezo Protection Devices BG** ## Multilayer Chip Varistor : AVRM1608C390KT271N **==> picture [437 x 12] intentionally omitted <==** **----- Start of picture text -----**<br> Capacitance Dispersion ※1kHz, 1Vrms Capacitance - Temp. ※1kHz, 1Vrms<br>**----- End of picture text -----**<br> **==> picture [186 x 120] intentionally omitted <==** **----- Start of picture text -----**<br> 351<br>333 n=1000<br>315<br>297<br>279<br>261 OQCECEee, CRCO CC EEMOTTES<br>eee [CME] REE [ MEE] REER CT Th S SNC<br>243<br>225<br>207<br>189<br>Capacitance (pF)<br>**----- End of picture text -----**<br> **==> picture [194 x 148] intentionally omitted <==** **----- Start of picture text -----**<br> 40%<br>35%<br>30%<br>25%<br>20%<br>15%<br>10%<br>5%<br>0%<br>-5%<br>-10%<br>-75 -50 -25 0 25 50 75 100 125 150 175<br>Temperature (degC)<br>Capacitance (%)<br>**----- End of picture text -----**<br> **==> picture [217 x 181] intentionally omitted <==** **----- Start of picture text -----**<br> DC bias ※1MHz , 1Vrms<br>0%<br>-2%<br>-4%<br>-6%<br>-8%<br>-10%<br>-12%<br>-14%<br>-16%<br>-18%<br>0 10 20 30<br>Voltage (V)<br>Capacitance (%)<br>**----- End of picture text -----**<br> ## _**Capacitance - Freq.**_ **==> picture [212 x 163] intentionally omitted <==** **----- Start of picture text -----**<br> 100000<br>10000<br>1000<br>100<br>10<br>1<br>1 10 100 1000 10000<br>Frequency (MHz)<br>Capacitance (pF)<br>**----- End of picture text -----**<br> ## _**Impedance - Freq.**_ **==> picture [196 x 150] intentionally omitted <==** **----- Start of picture text -----**<br> 1.E+04<br>1.E+03<br>1.E+02<br>1.E+01<br>1.E+00<br>1.E-01<br>1 10 100 1000 10000<br>Frequency (MHz)<br>Impedance (ohm)<br>**----- End of picture text -----**<br> ## _**Insertion Loss**_ **==> picture [196 x 150] intentionally omitted <==** **----- Start of picture text -----**<br> 10<br>0<br>-10<br>-20<br>-30<br>-40<br>-50<br>1 10 100 1000 10000<br>Frequency (MHz)<br>Insertion Loss (dB)<br>**----- End of picture text -----**<br> **May. '19 P-3** **TDK Corporation Electronic Components BC, Piezo Protection Devices BG** ## Multilayer Chip Varistor : AVRM1608C390KT271N ## _**ESD Discharge**_ **==> picture [198 x 370] intentionally omitted <==** **----- Start of picture text -----**<br> ▶ 150pF/330ohm, ±25kV, 1000times<br>10%<br>5%<br>0% —ee eee<br>-5%<br>-10%<br>Initial0.1 1 10 100 1000<br>n (time)<br>ESD Discharge<br>▶ 330pF/2000ohm, ±25kV, 1000times<br>10%<br>5%<br>0% ———<br>-5%<br>-10%<br>Initial0.1 1 10 100 1000<br>n (time)<br>ΔV1mA/V1mA (%)<br>ΔV1mA/V1mA (%)<br>**----- End of picture text -----**<br> ## _**ESD Discharge**_ **==> picture [205 x 370] intentionally omitted <==** **----- Start of picture text -----**<br> ~<br>▶ 150pF/330ohm, ±30kV, 10times<br>10%<br>5%<br>0% ) = ow ow we Sn Se Se Se Se Se Se Se Se er ert<br>-5%<br>-10%<br>Initial0 5 10 15 20 25 30<br>Voltage (kV)<br>ESD Discharge<br>~<br>▶ 330pF/2000ohm, ±30kV, 10times<br>10%<br>5%<br>0% ) ee oe ae ae ee ee ee eee<br>-5%<br>-10%<br>Initial0 5 10 15 20 25 30<br>Voltage (kV)<br>ΔV1mA/V1mA (%)<br>ΔV1mA/V1mA (%)<br>**----- End of picture text -----**<br> ※Criteria : ΔV1mA/V1mA ≦ 10 % **May. '19 P-4** **TDK Corporation Electronic Components BC, Piezo Protection Devices BG**
Updated at April 23, 2026
TDK Corporation is a globally recognized leader in electronic components and magnetic materials. Founded in 1935 to commercialize ferrites, the Tokyo-based company has evolved into a comprehensive manufacturer of high-performance passive components, sensors, and power electronics. TDK’s advanced materials technology serves as the foundation for its extensive portfolio, driving innovation across automotive, industrial, consumer electronics, and communication technologies. Our selection of TDK components heavily features their industry-leading passive components, with a primary focus on magnetics. TDK excels in manufacturing reliable inductive solutions, offering a vast array of power inductors and RF inductors optimized for demanding power management and high-frequency applications. Furthermore, their expertise in electromagnetic compatibility is showcased through a comprehensive range of EMC and RFI suppression products. This includes common mode chokes, power line filters, and specialized shielding materials designed to ensure superior signal integrity in complex designs. Beyond inductors and filtering components, TDK provides robust circuit protection and sensing solutions essential for modern engineering. The portfolio includes precision temperature sensing and compensation NTC thermistors, alongside TVS varistors and inrush current limiting components that safeguard sensitive electronics. Complemented by fixed value inductors, supercapacitors, and charging coils, TDK's versatile product offering delivers the reliability and performance required for sophisticated circuit design.
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