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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Description Datasheet Availability Pricing (IDR) 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
Peak Surge Current
Surge Energy Rating
Capacitance
Minimum Operating Temperature
Maximum Operating Temperature
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Packaging

EPCOS / TDK Varistors 550VAC 10% 10mm AdvanceD
Datasheet
1.490In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 550 VAC 745 VDC 910 V 1.5 kV 12 mm 3.5 kA 90 J 105 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 625VAC 10% 10mm AdvanceD
Datasheet
748In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 625 VAC 825 VDC 1 kV 1.65 kV 12 mm 3.5 kA 100 J 90 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 275VAC 10% 10mm StandarD
Datasheet
2.538In Stock
Min.: 1
Mult.: 1
Reel: 500

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 10 mm 2.5 kA 43 J 220 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 275VAC 10% 10mm StandarD
Datasheet
2.490In Stock
Min.: 1
Mult.: 1
Reel: 500

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 10 mm 2.5 kA 43 J 220 pF - 40 C + 105 C Reel, Cut Tape
EPCOS / TDK Varistors 30VAC 10% 10mm StandarD
Datasheet
9.644In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 10 mm 500 A 4.4 J 2750 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 30VAC 10% 10mm StandarD
Datasheet
3.072In Stock
Min.: 1
Mult.: 1
Reel: 1.000

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 10 mm 500 A 4.4 J 2750 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 320VAC 10% 10mm StandarD
Datasheet
1.410In Stock
Min.: 1
Mult.: 1
Reel: 500

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 10 mm 2.5 kA 50 J 185 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 35VAC 10% 10mm StandarD
Datasheet
2.174In Stock
Min.: 1
Mult.: 1
Reel: 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
EPCOS / TDK Varistors 385VAC 10% 10mm StandarD
Datasheet
5.342In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 10 mm 2.5 kA 40 J 150 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 40VAC 10% 10mm StandarD
Datasheet
273In Stock
3.000Expected 09/03/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 10 mm 500 A 6.4 J 2100 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 460VAC 10% 10mm StandarD
Datasheet
6.230In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 460 VAC 615 VDC 750 V 1.24 kV 10 mm 2.5 kA 50 J 120 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 50VAC 10% 10mm StandarD
Datasheet
4.750In Stock
9.000Expected 09/03/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 10 mm 2.5 kA 8.4 J 950 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 60VAC 10% 10mm StandarD
Datasheet
1.357In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 60 VAC 85 VDC 100 V 165 V 12 mm 2.5 kA 10 J 870 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 75VAC 10% 10mm StandarD
Datasheet
4.345In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 75 VAC 100 VDC 120 V 200 V 10 mm 2.5 kA 12 J 720 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 95VAC 10% 10mm StandarD
Datasheet
3.865In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 95 VAC 125 VDC 150 V 250 V 10 mm 2.5 kA 15 J 530 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 275VAC 10% 10mm 125 DegC AdvanceD
Datasheet
3.345In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 125C, 85C/85%RH 10mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 14 mm 3.5 kA 55 J 220 pF - 40 C + 125 C Bulk
EPCOS / TDK Varistors 130VAC 10% 14mm MP AdvanceD
Datasheet
31In Stock
6.000Expected 23/02/2026
Min.: 1
Mult.: 1

Disc Varistor, Multi_Pulse AdvanceD 14mm MOVs PCB Mount Radial 130 VAC 170 VDC 205 V 340 V 16 mm 6 kA 60 J 1100 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 300VAC 10% 14mm MP AdvanceD
Datasheet
3.403In Stock
9.000Expected 09/03/2026
Min.: 1
Mult.: 1

Disc Varistor, Multi_Pulse AdvanceD 14mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 16 mm 6 kA 140 J 485 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 385VAC 10% 14mm MP AdvanceD
Datasheet
5.672In Stock
Min.: 1
Mult.: 1

Disc Varistor, Multi_Pulse AdvanceD 14mm MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 16.5 mm 6 kA 180 J 390 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 510VAC 10% 14mm MP AdvanceD
Datasheet
1.623In Stock
3.600Expected 23/02/2026
Min.: 1
Mult.: 1

Disc Varistor, Multi_Pulse AdvanceD 14mm MOVs PCB Mount Radial 510 VAC 670 VDC 820 V 1.355 kV 0.8 mm 6 kA 200 J 300 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 14VAC 10% 14mm StandarD
Datasheet
2.384In Stock
Min.: 1
Mult.: 1
Reel: 1.500

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 43 V 14 mm 1 kA 4 J 9950 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 150VAC 10% 14mm StandarD
Datasheet
3.965In Stock
Min.: 1
Mult.: 1
Reel: 1.500

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 14 mm 4.5 kA 40 J 750 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 150VAC 10% 14mm StandarD
Datasheet
2.500In Stock
Min.: 1
Mult.: 1
Reel: 1.500

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 14 mm 4.5 kA 40 J 750 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 20VAC 10% 14mm StandarD
Datasheet
2.925In Stock
Min.: 1
Mult.: 1
Reel: 1.500

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 20 VAC 26 VDC 33 V 65 V 14 mm 1 kA 6 J 6800 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 25VAC 10% 14mm StandarD
Datasheet
1.381In Stock
Min.: 1
Mult.: 1
Reel: 1.500

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 14 mm 1 kA 7 J 5850 pF - 40 C + 105 C Reel, Cut Tape