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
Qualification
Packaging
EPCOS / TDK Varistors 20VAC 10% 5mm StandarD
Datasheet
16,763In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 20 VAC 26 VDC 33 V 65 V 5 mm 100 A 600 mJ 980 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 460VAC 10% 5mm StandarD
Datasheet
12,653In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 460 VAC 615 VDC 750 V 1.24 kV 5 mm 400 A 18 J 30 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 25VAC 10% 7mm StandarD
Datasheet
22,906In Stock
Min.: 1
Mult.: 1
Reel: 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
EPCOS / TDK Varistors 14VAC 10% 7mm StandarD
Datasheet
17,280In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 43 V 7 mm 250 A 0.9 J 2300 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 300VAC 10% 7mm StandarD
Datasheet
56,278In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 7 mm 1.2 kA 23 J 90 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 420VAC 10% 7mm StandarD
Datasheet
23,540In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 420 VAC 560 VDC 680 V 1.12 kV 9 mm 1.2 kA 32 J 75 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 460VAC 10% 7mm StandarD
Datasheet
14,088In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 460 VAC 615 VDC 750 V 1.24 kV 7 mm 1.2 kA 36 J 55 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 625VAC 10% 10mm StandarD
Datasheet
11,064In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 625 VAC 825 VDC 1 kV 1.65 kV 12 mm 2.5 kA 68 J 110 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 275VAC 10% 10mm AdvanceD
Datasheet
16,057In 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
EPCOS / TDK Varistors 300VAC 10% 10mm AdvanceD
Datasheet
21,449In Stock
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
EPCOS / TDK Varistors 275VAC 10% 10mm StandarD
Datasheet
24,356In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 10 mm 2.5 kA 43 J 195 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 300VAC 10% 10mm StandarD
Datasheet
17,145In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 10 mm 2.5 kA 47 J 180 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 275VAC 10% 14mm MP AdvanceD
Datasheet
7,168In Stock
Min.: 1
Mult.: 1

Disc Varistor, Multi_Pulse AdvanceD 14mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 16 mm 6 kA 130 J 530 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 460VAC 10% 14mm MP AdvanceD
Datasheet
5,664In Stock
Min.: 1
Mult.: 1

Disc Varistor, Multi_Pulse AdvanceD 14mm MOVs PCB Mount Radial 460 VAC 615 VDC 750 V 1.24 kV 16.5 mm 6 kA 200 J 320 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 275VAC 10% 14mm StandarD
Datasheet
7,799In Stock
Min.: 1
Mult.: 1
Reel: 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

EPCOS / TDK Varistors 275VAC 10% 14mm StandarD
Datasheet
15,365In Stock
Min.: 1
Mult.: 1
Reel: 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
EPCOS / TDK Varistors 550VAC 10% 14mm StandarD
Datasheet
4,507In Stock
3,000Expected 09/03/2026
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 550 VAC 745 VDC 910 V 1.5 kV 15.5 mm 4.5 kA 120 J 170 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 1000VAC 10% 14mm StandarD
Datasheet
1,970In Stock
2,800Expected 30/03/2026
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 1.1 kVAC 1.465 kVDC 1.8 kV 2.97 kV 14 mm 4.5 kA 230 J 110 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 30VAC 10% 14mm AEC-Q200
Datasheet
7,173In Stock
6,000Expected 13/04/2026
Min.: 1
Mult.: 1

Disc Varistor, Auto-Grade 14mm MOVs PCB Mount Radial 30 VAC 34 VDC 47 V 93 V 17 mm 1 kA 50 J 5000 pF - 40 C + 105 C AEC-Q100 Bulk
EPCOS / TDK Varistors 175VAC 10% 14mm StandarD
Datasheet
19,151In Stock
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 175 VAC 225 VDC 270 V 455 V 14 mm 4.5 kA 46 J 490 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 300VAC 10% 14mm AdvanceD
Datasheet
18,536In Stock
Min.: 1
Mult.: 1

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 Bulk
EPCOS / TDK Varistors 460VAC 10% 14mm AdvanceD
Datasheet
7,356In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 460 VAC 615 VDC 750 V 1.24 kV 15.5 mm 5 kA 150 J 200 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 250VAC 10% 14mm StandarD
Datasheet
16,106In Stock
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 250 VAC 320 VDC 390 V 650 V 14 mm 4.5 kA 65 J 350 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 275VAC 10% 14mm StandarD
Datasheet
20,894In Stock
35,290Expected 09/03/2026
Min.: 1
Mult.: 1

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 Bulk
EPCOS / TDK Varistors 30VAC 10% 14mm StandarD
Datasheet
10,549In Stock
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 14 mm 1 kA 9 J 4950 pF - 40 C + 105 C Bulk