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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
271KD40VARISTOR 270V 40KA DISC 40MM |
7,798 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 175 V | 225 V | 243 V | 270 V | 297 V | 40 kA | 470J | 1 | 7600 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
301KD40VARISTOR 300V 40KA DISC 40MM |
3,216 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 190 V | 250 V | 270 V | 300 V | 330 V | 40 kA | 510J | 1 | 7300 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
511KD40VARISTOR 510V 40KA DISC 40MM |
6,686 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 320 V | 415 V | 459 V | 510 V | 561 V | 40 kA | 770J | 1 | 4200 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
201KD40VARISTOR 200V 40KA DISC 40MM |
5,781 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 130 V | 170 V | 180 V | 200 V | 220 V | 40 kA | 370J | 1 | 8400 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
241KD40VARISTOR 240V 40KA DISC 40MM |
6,849 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 150 V | 200 V | 216 V | 240 V | 264 V | 40 kA | 430J | 1 | 1300 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
361KD40VARISTOR 360V 40KA DISC 40MM |
6,900 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 230 V | 300 V | 324 V | 360 V | 396 V | 40 kA | 570J | 1 | 6200 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
391KD40VARISTOR 390V 40KA DISC 40MM |
3,954 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 250 V | 320 V | 351 V | 390 V | 429 V | 40 kA | 590J | 1 | 5100 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
221KD40VARISTOR 220V 40KA DISC 40MM |
5,073 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 140 V | 180 V | 198 V | 220 V | 242 V | 40 kA | 400J | 1 | 1700 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
221KD53VARISTOR 220V 70KA DISC 53MM |
3,502 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 140 V | 180 V | 198 V | 220 V | 242 V | 70 kA | 600J | 1 | 13750 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
121KD40VARISTOR 120V 40KA DISC 40MM |
8,291 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 75 V | 100 V | 108 V | 120 V | 132 V | 40 kA | 286J | 1 | 10600 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
151KD40VARISTOR 150V 40KA DISC 40MM |
4,951 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 95 V | 125 V | 135 V | 150 V | 165 V | 40 kA | 300J | 1 | 9500 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
431KD40VARISTOR 430V 40KA DISC 40MM |
5,880 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 275 V | 350 V | 387 V | 430 V | 473 V | 40 kA | 660J | 1 | 4900 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
331KD40VARISTOR 330V 40KA DISC 40MM |
4,549 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 210 V | 275 V | 297 V | 330 V | 363 V | 40 kA | 550J | 1 | 1400 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
181KD40VARISTOR 180V 40KA DISC 40MM |
3,104 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 115 V | 150 V | 162 V | 180 V | 198 V | 40 kA | 330J | 1 | 8900 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
471KD40VARISTOR 470V 40KA DISC 40MM |
7,876 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 300 V | 385 V | 423 V | 470 V | 517 V | 40 kA | 720J | 1 | 4300 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
101KD40VARISTOR 100V 40KA DISC 40MM |
4,066 | - |
|
Datasheet |
Disc 40mm | 40D | Bulk | Active | 60 V | 85 V | 90 V | 100 V | 110 V | 40 kA | 241J | 1 | 9000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
|
V151HB34VARISTOR 240V 40KA SQUARE 34MM |
2,703 | - |
|
Datasheet |
Square 34mm, Formed Tabs | HB34 | 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) | - | - | - | Through Hole |
|
|
V141HB34VARISTOR 220V 40KA SQUARE 34MM |
7,316 | - |
|
Datasheet |
Square 34mm, Formed Tabs | HB34 | 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) | - | - | - | Through Hole |
|
|
V111HB34VARISTOR 173V 40KA SQUARE 34MM |
2,473 | - |
|
Datasheet |
Square 34mm, Formed Tabs | HB34 | Bulk | Active | 110 V | 148 V | 156 V | 173 V | 190 V | 40 kA | 220J | 1 | 11600 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Through Hole |
|
|
V201HB34VARISTOR 314V 40KA SQUARE 34MM |
4,419 | - |
|
Datasheet |
Square 34mm, Formed Tabs | HB34 | Bulk | Active | 200 V | 265 V | 283 V | 314 V | 345 V | 40 kA | 350J | 1 | 6350 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Through Hole |
