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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ERZ-V20D431VARISTOR 430V 10KA DISC 21.5MM |
9,800 | - |
|
Datasheet |
Disc 21.5mm | ZNR® | Bulk | Active | 275 V | 350 V | 387 V | 430 V | 473 V | 10 kA | 303J | 1 | 1000 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
ERZ-V20D331VARISTOR 330V 10KA DISC 21.5MM |
952 | - |
|
Datasheet |
Disc 21.5mm | ZNR® | Bulk | Active | 210 V | 270 V | 297 V | 330 V | 363 V | 10 kA | 228J | 1 | 1100 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
B72540E3140S272VARISTOR 24.5V 1.2KA 2220 |
4,720 | - |
|
Datasheet |
2220 (5750 Metric) | E | Tape & Reel (TR) | Active | 14 V | 16 V | 20.83 V | 24.5 V | 28.18 V | 1.2 kA | 5.8J | 1 | 15000 pF @ 1 kHz | -55°C ~ 150°C (TA) | - | Automotive | AEC-Q200 | Surface Mount, MLCV |
|
V25S300PVARISTOR 470V 22KA RADIAL |
2,868 | - |
|
Datasheet |
Radial | UltraMOV™ 25S | Bulk | Active | 300 V | 385 V | 423 V | 470 V | 517 V | 22 kA | 500J | 1 | 1450 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Through Hole |
|
V1000LA160CPVARISTOR 1.65KV 10KA DISC 20MM |
685 | - |
|
Datasheet |
Disc 20mm | C-III | Bulk | Active | 1 kV | - | 1.5 kV | 1.65 kV | 1.8 kV | 10 kA | 530J | 1 | 250 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Through Hole |
|
|
TMOV20RP300MVARISTOR 470V 10KA DISC 20MM |
1,091 | - |
|
Datasheet |
Disc 20mm 3-Lead | iTMOV® | Bulk | Active | 300 V | 385 V | 423 V | 470 V | 517 V | 10 kA | 250J | 1 | 800 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
MOVTP20V275NVARISTOR 430V 10KA DISC 20MM |
1,000 | - |
|
Datasheet |
Disc 20mm | MOVTP | Bulk | Active | 275 V | 350 V | 387 V | 430 V | 473 V | 10 kA | 270J | 1 | - | -40°C ~ 105°C (TA) | Thermally Protected | - | - | Through Hole |
|
B72540E0250K062VARISTOR 39V 1.2KA 2220 |
2,166 | - |
|
Datasheet |
2220 (5750 Metric) | E | Tape & Reel (TR) | Active | 25 V | 31 V | 35.1 V | 39 V | 42.9 V | 1.2 kA | 9.6J | 1 | 4000 pF @ 1 kHz | -55°C ~ 125°C (TA) | - | Automotive | AEC-Q200 | Surface Mount |
|
V25S275PVARISTOR 430V 22KA RADIAL |
649 | - |
|
Datasheet |
Radial | UltraMOV™ 25S | Bulk | Active | 275 V | 350 V | 387 V | 430 V | 473 V | 22 kA | 470J | 1 | 1610 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Through Hole |
|
B72225T4321K101VARISTOR 510V 20KA RADIAL BOX |
920 | - |
|
Datasheet |
Radial, Box - 3 Lead | AdvanceD Thermofuse | Tray | Not For New Designs | 320 V | 420 V | 459 V | 510 V | 561 V | 20 kA | 445J | 1 | 750 pF @ 1 kHz | -40°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
V25S510PVARISTOR 820V 22KA RADIAL |
753 | - |
|
Datasheet |
Radial | UltraMOV™ 25S | Bulk | Active | 510 V | 670 V | 738 V | 820 V | 902 V | 22 kA | 700J | 1 | 820 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Through Hole |
|
V25S750PVARISTOR 1.2KV 22KA RADIAL |
1,133 | - |
|
Datasheet |
Radial | UltraMOV™ 25S | Bulk | Active | 750 V | 970 V | 1.08 kV | 1.2 kV | 1.32 kV | 22 kA | 890J | 1 | 550 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Through Hole |
|
VJ32M02750KBAVARISTOR 430V 300A 3220 |
1,278 | - |
|
Datasheet |
3220 (8250 Metric) | M0 | Tape & Reel (TR) | Active | 275 V | 369 V | 387 V | 430 V | 473 V | 300 A | 13J | 1 | 70 pF @ 1 kHz | -55°C ~ 125°C (TA) | - | - | - | Surface Mount, MLCV |
|
ERZ-V20D821VARISTOR 820V 7.5KA DISC 22.50MM |
12,824 | - |
|
Datasheet |
Disc 22.50mm | ZNR® | Bulk | Active | 510 V | 670 V | 738 V | 820 V | 902 V | 7.5 kA | 460J | 1 | 530 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
V18AUMLA2220HVARISTOR 27.5V 2220 |
3,567 | - |
|
Datasheet |
2220 (5750 Metric) | AUML | Tape & Reel (TR) | Active | 14 V | 18 V | 23 V | 27.5 V | 32 V | - | 25J | 1 | - | -55°C ~ 125°C (TA) | - | Automotive | AEC-Q200 | Surface Mount, MLCV |
|
B72225S4321K101VARISTOR 510V 20KA DISC 27.5MM |
553 | - |
|
Datasheet |
Disc 27.5mm | SuperioR, S25 | Bulk | Active | 320 V | 420 V | 459 V | 510 V | 561 V | 20 kA | 445J | 1 | 1600 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
B72225S4621K101VARISTOR 1KV 20KA DISC 27.5MM |
2,160 | - |
|
Datasheet |
Disc 27.5mm | SuperioR, S25 | Bulk | Active | 625 V | 825 V | 900 V | 1 kV | 1.1 kV | 20 kA | 855J | 1 | 780 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
B72225S4461K101VARISTOR 750V 20KA DISC 27.5MM |
3,227 | - |
|
Datasheet |
Disc 27.5mm | SuperioR, S25 | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 20 kA | 720J | 1 | 1050 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
ERZ-V20D911VARISTOR 910V 7.5KA DISC 22.50MM |
1,132 | - |
|
Datasheet |
Disc 22.50mm | ZNR® | Bulk | Active | 550 V | 745 V | 819 V | 910 V | 1.001 kV | 7.5 kA | 510J | 1 | 500 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
V26SM20VARISTOR 36V 2KA DISC 20MM |
556 | - |
|
Datasheet |
Disc 20mm, Tabbed SMD | SM20 | Tray | Active | 20 V | 26 V | 32 V | 36 V | 40 V | 2 kA | 20J | 1 | 12000 pF @ 1 MHz | -40°C ~ 85°C (TA) | - | - | - | Surface Mount |

