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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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Mounting Style
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Voltage Rating AC
Voltage Rating DC
Varistor Voltage
Clamping Voltage
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Peak Surge Current
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TDK Varistors 300VAC 10% 10mm StandarD
Datasheet
5 821In Stock
Min.: 1
Mult.: 1
: 1 200

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 10 mm 2.5 kA 47 J 200 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 300VAC 10% 10mm StandarD
Datasheet
4 254In Stock
Min.: 1
Mult.: 1
: 1 000

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 10 mm 2.5 kA 47 J 200 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 35VAC 10% 10mm StandarD
Datasheet
309In Stock
4 500On Order
Min.: 1
Mult.: 1
: 1 500

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 35 VAC 45 VDC 56 V 110 V 10 mm 500 A 5.4 J 2400 pF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 440VAC 10% 10mm StandarD
Datasheet
69In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 440 VAC 585 VDC 715 V 1.18 kV 10 mm 2.5 kA 47 J 158 pF - 40 C + 105 C Bulk

TDK Varistors 460VAC 10% 10mm StandarD
Datasheet
2 889In Stock
Min.: 1
Mult.: 1
: 1 000

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 460 VAC 615 VDC 750 V 1.24 kV 10 mm 2.5 kA 50 J 150 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 50VAC 10% 10mm StandarD
Datasheet
71In Stock
Min.: 1
Mult.: 1
: 1 500

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 10 mm 500 A 8.4 J 950 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 75VAC 10% 10mm StandarD
Datasheet
1 500In Stock
Min.: 1
Mult.: 1
: 1 500

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 75 VAC 100 VDC 120 V 200 V 12 mm 25 A 12 J 720 pF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 11VAC 10% 10mm StandarD
Datasheet
1 744In Stock
3 000Expected 05/06/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 125 VAC 150 VDC 180 V 300 V 10 mm 2.5 kA 18 J 445 pF - 40 C + 105 C Bulk
TDK Varistors 140VAC 10% 10mm StandarD
Datasheet
1 867In Stock
3 000Expected 10/07/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 140 VAC 180 VDC 220 V 360 V 10 mm 2.5 kA 22 J 370 pF - 40 C + 105 C Bulk

TDK Varistors 150VAC 10% 10mm StandarD
Datasheet
1 041In Stock
6 000Expected 22/06/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 10 mm 2.5 kA 24 J 350 pF - 40 C + 105 C Bulk

TDK Varistors 150VAC 10% 10mm StandarD
Datasheet
1 815In Stock
3 000Expected 06/07/2026
Min.: 1
Mult.: 1
: 1 500

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 10 mm 2.5 kA 24 J 430 pF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 17VAC 10% 10mm StandarD
Datasheet
1 573In Stock
3 000Expected 30/07/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 17 VAC 22 VDC 27 V 53 V 10 mm 500 A 2.5 J 4350 pF - 40 C + 105 C Bulk
TDK Varistors 175VAC 10% 10mm StandarD
Datasheet
3 967In Stock
3 000Expected 21/07/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 175 VAC 225 VDC 270 V 455 V 10 mm 2.5 kA 28 J 300 pF - 40 C + 105 C Bulk
TDK Varistors 130VAC 10% 10mm AdvanceD
Datasheet
1 280In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 130 VAC 170 VDC 205 V 340 V 12 mm 3.5 kA 25 J 400 pF - 40 C + 105 C Bulk
TDK Varistors 150VAC 10% 10mm AdvanceD
Datasheet
4 202In Stock
Min.: 1
Mult.: 1

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 Bulk
TDK Varistors 230VAC 10% 10mm AdvanceD
Datasheet
2 778In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 230 VAC 300 VDC 360 V 595 V 12 mm 3.5 kA 45 J 230 pF - 40 C + 105 C Bulk
TDK Varistors 250VAC 10% 10mm AdvanceD
Datasheet
2 774In Stock
3 000Expected 24/06/2026
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 250 VAC 320 VDC 390 V 650 V 12 mm 3.5 kA 50 J 245 pF - 40 C + 105 C Bulk

TDK Varistors 250VAC 10% 10mm AdvanceD
Datasheet
2 998In Stock
Min.: 1
Mult.: 1
: 1 000

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 250 VAC 320 VDC 390 V 650 V 12 mm 3.5 kA 50 J 245 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 275VAC 10% 10mm AdvanceD
Datasheet
6 389In Stock
Min.: 1
Mult.: 1
: 500

Disc Varistor, AdvanceD 10mm PCB Mount Radial 275 VAC - 40 C + 105 C Reel, Cut Tape

TDK Varistors 275VAC 10% 10mm AdvanceD
Datasheet
1 504In Stock
Min.: 1
Mult.: 1
: 500

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 12 mm 3.5 kA 55 J 220 pF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 300VAC 10% 10mm AdvanceD
Datasheet
2 428In Stock
18 000Expected 22/06/2026
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 12 mm 3.5 kA 60 J 180 pF - 40 C + 105 C Bulk
TDK Varistors 230VAC 10% 10mm StandarD
Datasheet
6 953In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 230 VAC 300 VDC 360 V 595 V 10 mm 2.5 kA 36 J 230 pF - 40 C + 105 C Bulk
TDK Varistors 320VAC 10% 10mm AdvanceD
Datasheet
2 603In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 12 mm 3.5 kA 67 J 170 pF - 40 C + 105 C Bulk
TDK Varistors 385VAC 10% 10mm AdvanceD
Datasheet
1 364In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 12 mm 5 kA 67 J 150 pF - 40 C + 105 C Bulk
TDK Varistors 420VAC 10% 10mm AdvanceD
Datasheet
3 024In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 420 VAC 560 VDC 680 V 1.12 kV 12 mm 3.5 kA 67 J 135 pF - 40 C + 105 C Bulk