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
Termination Style
Package/Case
Voltage Rating AC
Voltage Rating DC
Varistor Voltage
Clamping Voltage
Diameter
Max Surge Current
Surge Energy Rating
Capacitance
Minimum Operating Temperature
Maximum Operating Temperature
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Packaging

TDK Varistors 30VAC 10% 10mm StandarD
Datasheet
5.658In Stock
Min.: 1
Mult.: 1
: 3.000

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 12 mm 500 A 4.4 J 2.75 nF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 300VAC 10% 10mm StandarD
Datasheet
1.121In Stock
14.400Expected 12/14/2026
Min.: 1
Mult.: 1
: 4.800

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
3.099In Stock
4.000On Order
Min.: 1
Mult.: 1
: 3.000

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 35 VAC 45 VDC 56 V 110 V 10 mm 500 A 5.4 J 2.4 nF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 440VAC 10% 10mm StandarD
Datasheet
2.994In 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
3.000Expected 12/23/2026
Min.: 1
Mult.: 1
: 3.000

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
61In Stock
Min.: 1
Mult.: 1
: 3.000

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 95VAC 10% 10mm StandarD
Datasheet
5.961In Stock
Min.: 1
Mult.: 1
: 3.000

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 95 VAC 125 VDC 150 V 250 V 10 mm 500 A 15 J 690 pF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 11VAC 10% 10mm StandarD
Datasheet
1.608In Stock
3.000Expected 10/8/2026
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 130VAC 10% 10mm StandarD
Datasheet
8.661In 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 140VAC 10% 10mm StandarD
Datasheet
3.164In Stock
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
5.289In Stock
15.000Expected 10/27/2026
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 17VAC 10% 10mm StandarD
Datasheet
1.168In Stock
3.000Expected 10/8/2026
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 4.35 nF - 40 C + 105 C Bulk
TDK Varistors 175VAC 10% 10mm StandarD
Datasheet
8.712In Stock
15.000Expected 11/13/2026
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
1.110In 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
3.970In 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 175VAC 10% 10mm AdvanceD
Datasheet
3.166In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 175 VAC 225 VDC 270 V 455 V 12 mm 3.5 kA 35 J 300 pF - 40 C + 105 C Bulk
TDK Varistors 230VAC 10% 10mm AdvanceD
Datasheet
2.578In 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
3.900In Stock
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
: 3.000

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
6.599In Stock
Min.: 1
Mult.: 1

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 Bulk

TDK Varistors 275VAC 10% 10mm AdvanceD
Datasheet
5.879In Stock
Min.: 1
Mult.: 1
: 3.000

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

TDK Varistors 275VAC 10% 10mm AdvanceD
Datasheet
1.456In Stock
Min.: 1
Mult.: 1
: 3.000

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 230VAC 10% 10mm StandarD
Datasheet
4.525In 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
2.273In 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
4.178In 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