SIOV Metal Oxide Varistors

TDK 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 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
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

TDK Varistors 150VAC 10% 10mm AdvanceD
Datasheet
6.235In Stock
Min.: 1
Mult.: 1
: 1.500

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 12 mm 3.5 kA 30 J 430 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 130VAC 10% 7mm StandarD
Datasheet
13.511In Stock
6.000Expected 8/2/2026
Min.: 1
Mult.: 1
: 1.500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 130 VAC 170 VDC 205 V 340 V 7 mm 1.2 kA 9.5 J 245 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 35VAC 10% 7mm StandarD
Datasheet
21.828In Stock
Min.: 1
Mult.: 1
: 1.500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 35 VAC 45 VDC 56 V 110 V 7 mm 250 A 2.5 J 1050 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 385VAC 10% 14mm StandarD
Datasheet
6.795In Stock
Min.: 1
Mult.: 1
: 1.000

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 14 mm 4.5 kA 80 J 315 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 14VAC 10% 14mm AEC-Q200
Datasheet
2.970In Stock
Min.: 1
Mult.: 1

Disc Varistor, Auto-Grade 14mm MOVs PCB Mount Radial 14 VAC 16 VDC 22 V 43 V 17 mm 1 kA 4 J 0.01 uF - 40 C + 105 C AEC-Q100 Bulk

TDK Varistors 320VAC 10% 25mm SuperioR
Datasheet
3.231In Stock
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 27.5 mm 20 kA 445 J 1600 pF - 40 C + 105 C Bulk

TDK Varistors 275VAC 10% 5mm StandarD
Datasheet
27.107In Stock
Min.: 1
Mult.: 1
: 1.500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 5 mm 400 A 8.6 J 60 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 50VAC 10% 14mm StandarD
Datasheet
10.507In Stock
Min.: 1
Mult.: 1
: 1.500

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 14 mm 1 kA 15 J 1800 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 25VAC 10% 7mm StandarD
Datasheet
22.656In Stock
Min.: 1
Mult.: 1
: 1.500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 7 mm 250 A 1.6 J 1400 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 680VAC 10% 14mm StandarD
Datasheet
8.395In Stock
Min.: 1
Mult.: 1
: 350

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 Reel, Cut Tape

TDK Varistors 50VAC 10% 7mm StandarD
Datasheet
12.086In Stock
Min.: 1
Mult.: 1
: 1.500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 7 mm 1.2 kA 4.2 J 530 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 130VAC 10% 10mm StandarD
Datasheet
13.597In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 130 VAC 170 VDC 205 V 340 V 10 mm 2.5 kA 19 J 400 pF - 40 C + 105 C Bulk

TDK Varistors 275VAC 10% 14mm StandarD
Datasheet
7.672In Stock
Min.: 1
Mult.: 1
: 1.000

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 15.5 mm 4.5 kA 71 J 320 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 275VAC 10% 14mm StandarD
Datasheet
13.645In Stock
Min.: 1
Mult.: 1
: 1.000

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 14 mm 4.5 kA 71 J 440 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 50VAC 10% 7mm StandarD
Datasheet
3.835In Stock
Min.: 1
Mult.: 1
: 1.500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 7 mm 250 A 4.2 J 530 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 230VAC 10% 14mm StandarD
Datasheet
574In Stock
Min.: 1
Mult.: 1
: 1.000

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 230 VAC 300 VDC 360 V 595 V 14 mm 4.5 kA 60 J 530 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 385VAC 10% 7mm AdvanceD
Datasheet
4.923In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 385 VAC 7 mm - 40 C + 105 C Bulk

TDK Varistors 25VAC 10% 10mm StandarD
Datasheet
573In Stock
Min.: 1
Mult.: 1
: 1.500

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 10 mm 500 A 3.7 J 3200 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 130VAC 10% 5mm StandarD
Datasheet
4.409In Stock
Min.: 1
Mult.: 1
: 1.500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 130 VAC 170 VDC 205 V 340 V 5 mm 400 A 4.2 J 135 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 275VAC 10% 7mm StandarD
Datasheet
4.970In Stock
Min.: 1
Mult.: 1
: 1.000

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 7 mm 1.2 kA 21 J 110 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 95VAC 10% 14mm StandarD
Datasheet
1.200In Stock
Min.: 1
Mult.: 1
: 1.500

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 95 VAC 125 VDC 150 V 250 V 14 mm 1 kA 25 J 1200 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 25VAC 10% 5mm StandarD
Datasheet
4.330In Stock
Min.: 1
Mult.: 1
: 1.500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 5 mm 100 A 700 mJ 850 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 300VAC 10% 7mm StandarD
Datasheet
1.054In Stock
Min.: 1
Mult.: 1
: 1.000

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 7 mm 1.2 kA 23 J 100 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 320VAC 10% 14mm AdvanceD
Datasheet
5.194In Stock
Min.: 1
Mult.: 1
: 1.000

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 15.5 mm 6 kA 136 J 280 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 50VAC 10% 5mm StandarD
Datasheet
6.841In Stock
Min.: 1
Mult.: 1
: 1.500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 5 mm 100 A 1.8 J 300 pF - 40 C + 105 C Reel, Cut Tape