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 (GBP) 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 14VAC 10% 14mm StandarD
Datasheet
3,532In Stock
Min.: 1
Mult.: 1

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 Bulk
EPCOS / TDK Varistors 140VAC 10% 14mm StandarD
Datasheet
8,387In Stock
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 140 VAC 180 VDC 220 V 360 V 14 mm 4.5 kA 36 J 610 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 17VAC 10% 14mm StandarD
Datasheet
3,200In Stock
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 17 VAC 22 VDC 27 V 53 V 15.5 mm 1 kA 5 J 8200 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 130VAC 10% 14mm AdvanceD
Datasheet
1,129In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 130 VAC 170 VDC 205 V 340 V 14 mm 6 kA 50 J 650 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 140VAC 10% 14mm AdvanceD
Datasheet
4,153In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 140 VAC 180 VDC 220 V 360 V 15.5 mm 6 kA 55 J 610 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 150VAC 10% 14mm AdvanceD
Datasheet
4,036In Stock
9,000Expected 11/05/2026
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 15.5 mm 6 kA 60 J 570 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 175VAC 10% 14mm AdvanceD
Datasheet
4,687In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 175 VAC 225 VDC 270 V 455 V 15.5 mm 6 kA 70 J 490 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 230VAC 10% 14mm AdvanceD
Datasheet
4,486In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 230 VAC 300 VDC 360 V 595 V 15.5 mm 6 kA 90 J 380 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 250VAC 10% 14mm AdvanceD
Datasheet
2,729In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 250 VAC 320 VDC 390 V 650 V 15.5 mm 6 kA 100 J 350 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 275VAC 10% 14mm AdvanceD
Datasheet
6,315In Stock
8,750Expected 23/03/2026
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 15.5 mm 6 kA 110 J 440 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 300VAC 10% 14mm AdvanceD
Datasheet
5,372In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 15.5 mm 6 kA 125 J 400 pF - 40 C + 105 C Reel, Cut Tape
EPCOS / TDK Varistors 230VAC 10% 14mm StandarD
Datasheet
2,955In Stock
3,000Expected 23/03/2026
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 230 VAC 300 VDC 360 V 595 V 14 mm 4.5 kA 60 J 380 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 320VAC 10% 14mm AdvanceD
Datasheet
301In Stock
6,000Expected 23/02/2026
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 10 mm 6 kA 136 J 280 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 320VAC 10% 14mm AdvanceD
Datasheet
1,236In Stock
3,000Expected 20/03/2026
Min.: 1
Mult.: 1
Reel: 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
EPCOS / TDK Varistors 385VAC 10% 14mm AdvanceD
Datasheet
4,299In Stock
5,400Expected 23/03/2026
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 15.5 mm 5 kA 136 J 240 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 420VAC 10% 14mm AdvanceD
Datasheet
1,353In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 420 VAC 560 VDC 680 V 1.12 kV 15.5 mm 5 kA 136 J 220 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 510VAC 10% 14mm AdvanceD
Datasheet
1,752In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 510 VAC 670 VDC 820 V 1.355 kV 15.5 mm 5 kA 165 J 180 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 625VAC 10% 14mm AdvanceD
Datasheet
1,526In Stock
3,000Expected 23/02/2026
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 625 VAC 825 VDC 1 kV 1.65 kV 15.5 mm 5 kA 200 J 150 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 680VAC 10% 14mm AdvanceD
Datasheet
980In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 680 VAC 895 VDC 1.1 kV 1.815 kV 15.5 mm 5 kA 220 J 140 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 300VAC 10% 14mm StandarD
Datasheet
2,604In 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 400 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 320VAC 10% 14mm StandarD
Datasheet
699In Stock
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 370 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 35VAC 10% 14mm StandarD
Datasheet
3,330In Stock
6,000Expected 09/03/2026
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 35VAC 10% 14mm StandarD
Datasheet
3,475In Stock
Min.: 1
Mult.: 1
Reel: 1,500

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 Reel, Cut Tape

EPCOS / TDK Varistors 385VAC 10% 14mm StandarD
Datasheet
4,612In Stock
Min.: 1
Mult.: 1
Reel: 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

EPCOS / TDK Varistors 40VAC 10% 14mm StandarD
Datasheet
2,950In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 14 mm 1 kA 13 J 3550 pF - 40 C + 105 C Reel, Cut Tape