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0755-82798135Varistors, MOVs
Varistors, MOVs
Varistors and MOVs are circuit protection components used to suppress voltage surges, transient spikes and overvoltage events in electronic systems. They are widely used in power supplies, industrial control equipment, consumer electronics, communication devices, automotive electronics, household appliances, LED lighting, meters and embedded systems.
This category includes metal oxide varistors, surge protection varistors, radial leaded MOVs, SMD varistors, high-energy varistors and related transient voltage protection components. These devices are commonly selected based on varistor voltage, clamping voltage, surge current rating, energy rating, capacitance, package type, operating temperature and application requirements.
TomatoElec supplies original Varistors and MOVs from recognized manufacturers such as TDK, EPCOS, Littelfuse, Bourns, Vishay, Murata, Panasonic, KYOCERA AVX and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package / Case | Series | Packaging | Product Status | Maximum AC Volts | Maximum DC Volts | Varistor Voltage (Min) | Varistor Voltage (Typ) | Varistor Voltage (Max) | Current - Surge | Energy | Number of Circuits | Capacitance @ Frequency | Operating Temperature | Features | Grade | Qualification | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
621KD40VARISTOR 620V 40KA DISC 40MM |
3,248 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 385 V | 505 V | 558 V | 620 V | 682 V | 40 kA | 860J | 1 | 3800 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
681KD40VARISTOR 680V 40KA DISC 40MM |
9,526 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 420 V | 560 V | 612 V | 680 V | 748 V | 40 kA | 900J | 1 | 3500 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
781KD40VARISTOR 780V 40KA DISC 40MM |
3,885 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 485 V | 640 V | 702 V | 780 V | 858 V | 40 kA | 980J | 1 | 3000 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
911KD40VARISTOR 910V 40KA DISC 40MM |
4,847 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 550 V | 745 V | 819 V | 910 V | 1.001 kV | 40 kA | 1150J | 1 | 2200 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
751KD40VARISTOR 750V 40KA DISC 40MM |
2,581 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 40 kA | 940J | 1 | 3200 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
142KS34VARISTOR 1.4KV 40KA SQUARE 34MM |
4,363 | - |
|
Datasheet |
Square 34mm, Tabs | 34S | Bulk | Active | 880 V | 1.14 kV | 1.26 kV | 1.4 kV | 1.54 kV | 40 kA | 1400J | 1 | 1200 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
431KD53VARISTOR 430V 70KA DISC 53MM |
4,073 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 275 V | 350 V | 387 V | 430 V | 473 V | 70 kA | 990J | 1 | 7000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
142KD40VARISTOR 750V 40KA DISC 40MM |
5,278 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 880 V | 1.14 kV | 675 V | 750 V | 825 V | 40 kA | 32J | 1 | 1300 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
271KD53VARISTOR 270V 70KA DISC 53MM |
4,169 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 175 V | 225 V | 243 V | 270 V | 297 V | 70 kA | 700J | 1 | 11000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
301KD53VARISTOR 300V 70KA DISC 53MM |
3,012 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 190 V | 250 V | 270 V | 300 V | 330 V | 70 kA | 765J | 1 | 10000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
391KD53VARISTOR 390V 70KA DISC 53MM |
8,553 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 250 V | 320 V | 351 V | 390 V | 429 V | 70 kA | 885J | 1 | 7500 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
361KD53VARISTOR 360V 70KA DISC 53MM |
7,729 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 230 V | 300 V | 324 V | 360 V | 396 V | 70 kA | 850J | 1 | 8500 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
331KD53VARISTOR 330V 70KA DISC 53MM |
2,989 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 210 V | 275 V | 297 V | 330 V | 363 V | 70 kA | 825J | 1 | 9000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
241KD53VARISTOR 240V 70KA DISC 53MM |
5,759 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 150 V | 200 V | 216 V | 240 V | 264 V | 70 kA | 650J | 1 | 12500 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
121KD53VARISTOR 120V 70KA DISC 53MM |
9,825 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 75 V | 100 V | 108 V | 120 V | 132 V | 70 kA | 390J | 1 | 26000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
181KD53VARISTOR 180V 70KA DISC 53MM |
5,851 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 115 V | 150 V | 162 V | 180 V | 198 V | 70 kA | 500J | 1 | 18000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
151KD53VARISTOR 150V 70KA DISC 53MM |
5,782 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 95 V | 125 V | 135 V | 150 V | 165 V | 70 kA | 430J | 1 | 21000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
|
V151HC40VARISTOR 240V 40KA DISC 40MM |
9,356 | - |
|
Datasheet |
Disc 40mm, Formed Tabs | HC | Bulk | Active | 150 V | 200 V | 216 V | 240 V | 264 V | 40 kA | 300J | 1 | 8000 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
V141HF34VARISTOR 220V 40KA SQUARE 34MM |
3,433 | - |
|
Datasheet |
Square 34mm, Tabs | HF34 | Bulk | Active | 140 V | 188 V | 198 V | 220 V | 242 V | 40 kA | 291J | 1 | 9000 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
SMOV25S111NPVARISTOR 180V 20KA BOX 5 LEAD |
3,099 | - |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 115 V | 150 V | 162 V | 180 V | 198 V | 20 kA | 170J | 1 | 3200 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
