SIOV Metal Oxide Varistors

TDK EPCOS SIOV Metal Oxide Varistors feature a wide operating voltage range of 11 to 1100VRMS. These devices offer high surge current ratings up to 8kA and no derating up to 105°C ambient temperature. The SIOV leaded varistors meet new UL 1449 3rd Edition requirements. TDK EPCOS SIOV Metal Oxide Varistors applications include lighting, radio and TV equipment, and household appliances.

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Qty. RoHS ECAD Model Series
Product
Mounting Style
Termination Style
Package/Case
Voltage Rating AC
Voltage Rating DC
Varistor Voltage
Clamping Voltage
Diameter
Peak Surge Current
Surge Energy Rating
Capacitance
Minimum Operating Temperature
Maximum Operating Temperature
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Packaging
EPCOS / TDK Varistors 300VAC 10% 14mm StandarD
Datasheet
13.244In Stock
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 14 mm 4.5 kA 76 J 300 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 320VAC 10% 14mm StandarD
Datasheet
8.710In Stock
18.000Expected 13/04/2026
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 14 mm 4.5 kA 84 J 280 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 35VAC 10% 14mm StandarD
Datasheet
9.318In Stock
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 35 VAC 45 VDC 56 V 110 V 14 mm 1 kA 10 J 4200 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 385VAC 10% 14mm StandarD
Datasheet
10.093In Stock
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 14 mm 4.5 kA 80 J 240 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 50VAC 10% 14mm StandarD
Datasheet
24.684In Stock
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 14 mm 4.5 kA 15 J 1800 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 680VAC 10% 14mm StandarD
Datasheet
8.597In Stock
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 680 VAC 895 VDC 1.1 kV 1.815 kV 14 mm 4.5 kA 140 J 180 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 300VAC 10% 20mm SuperioR MP
Datasheet
3.782In Stock
Min.: 1
Mult.: 1

Disc Varistor, Multi-Pulse SuperioR 20mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 22.5 mm 12 kA 305 J 1050 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 1000VAC 10% 20mm StandarD
Datasheet
2.662In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 1.1 kVAC 1.465 kVDC 1.8 kV 2.97 kV 21.5 mm 6.5 kA 410 J 210 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 17VAC 10% 20mm AEC-Q200
Datasheet
1.526In Stock
Min.: 1
Mult.: 1

Disc Varistor, Auto-Grade 20mm MOVs PCB Mount Radial 17 VAC 20 VDC 27 V 53 V 7 mm 2 kA 14 J 0.0156 uF - 40 C + 105 C AEC-Q100 Bulk

EPCOS / TDK Varistors 25VAC 10% 20mm AEC-Q200
Datasheet
1.861In Stock
Min.: 1
Mult.: 1

Disc Varistor, Auto-Grade 20mm MOVs PCB Mount Radial 25 VAC 28 VDC 39 V 77 V 23 mm 2 kA 100 J 0.0111 uF - 40 C + 105 C AEC-Q100 Bulk

EPCOS / TDK Varistors 30VAC 10% 20mm AEC-Q200
Datasheet
1.899In Stock
Min.: 1
Mult.: 1

Disc Varistor, Auto-Grade 20mm MOVs PCB Mount Radial 30 VAC 34 VDC 47 V 93 V 23 mm 2 kA 100 J 9400 pF - 40 C + 105 C AEC-Q100 Bulk
EPCOS / TDK Varistors 14VAC 10% 20mm StandarD
Datasheet
4.455In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 43 V 20 mm 2 kA 12 J 0.019 uF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 150VAC 10% 20mm StandarD
Datasheet
4.816In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 20 mm 8 kA 85 J 1160 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 175VAC 10% 20mm StandarD
Datasheet
6.931In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 175 VAC 225 VDC 270 V 455 V 20 mm 8 kA 98 J 1000 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 130VAC 10% 20mm AdvanceD
Datasheet
3.626In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 20mm MOVs PCB Mount Radial 130 VAC 170 VDC 205 V 340 V 20 mm 10 kA 100 J 1340 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 275VAC 10% 20mm AdvanceD
Datasheet
8.585In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 20mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 21.5 mm 1 kA 215 J 850 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 300VAC 10% 20mm AdvanceD
Datasheet
33.163In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 20mm MOVs PCB Mount Radial 470 VAC 385 VDC 470 V 775 V 21.5 mm 1 kA 250 J 780 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 320VAC 10% 20mm AdvanceD
Datasheet
3.425In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 20mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 21.5 mm 1 kA 273 J 720 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 420VAC 10% 20mm AdvanceD
Datasheet
3.782In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 20mm MOVs PCB Mount Radial 420 VAC 560 VDC 680 V 1.12 kV 21.5 mm 10 kA 273 J 420 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 510VAC 10% 20mm AdvanceD
Datasheet
7.930In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 20mm MOVs PCB Mount Radial 510 VAC 670 VDC 820 V 1.355 kV 21.5 mm 10 kA 325 J 340 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 250VAC 10% 20mm StandarD
Datasheet
5.004In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 250 VAC 320 VDC 390 V 650 V 20 mm 8 kA 140 J 700 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 680VAC 10% 20mm AdvanceD
Datasheet
2.121In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 20mm MOVs PCB Mount Radial 680 VAC 895 VDC 1.1 kV 1.815 kV 21.5 mm 10 kA 440 J 250 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 275VAC 10% 20mm StandarD
Datasheet
23.595In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 20 mm 8 kA 151 J 630 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 30VAC 10% 20mm StandarD
Datasheet
5.524In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 20 mm 2 kA 26 J 9350 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 300VAC 10% 20mm StandarD
Datasheet
14.224In Stock
10.100Expected 13/04/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 20 mm 8 kA 173 J 580 pF - 40 C + 105 C Bulk