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 (USD) 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 440VAC 10% 7mm StandarD
Datasheet
2,176In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 440 VAC 585 VDC 715 V 1.18 kV 7 mm 1.2 kA 34 J 60 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 50VAC 10% 7mm StandarD
Datasheet
86In Stock
12,000Expected 15/06/2026
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 7 mm 1.2 kA 4.2 J 530 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 50VAC 10% 7mm StandarD
Datasheet
5,717In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 7 mm 1.2 kA 4.2 J 530 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 60VAC 10% 7mm StandarD
Datasheet
3,936In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 60 VAC 85 VDC 100 V 165 V 7 mm 250 A 4.8 J 480 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 60VAC 10% 7mm StandarD
Datasheet
2,528In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 60 VAC 85 VDC 100 V 165 V 7 mm 250 A 4.8 J 480 pF - 40 C + 105 C Reel, Cut Tape
EPCOS / TDK Varistors 11VAC 10% 7mm StandarD
Datasheet
4,065In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 11 VAC 14 VDC 18 V 36 V 7 mm 250 A 0.8 J 2750 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 130VAC 10% 7mm StandarD
Datasheet
4,303In Stock
4,500Expected 09/03/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 130 VAC 170 VDC 205 V 340 V 7 mm 1.2 kA 9.5 J 200 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 17VAC 10% 7mm StandarD
Datasheet
3,276In Stock
5,000Expected 09/03/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 17 VAC 22 VDC 27 V 53 V 7 mm 250 A 1.1 J 1900 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 175VAC 10% 7mm StandarD
Datasheet
314In Stock
25,000Expected 22/06/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 175 VAC 225 VDC 270 V 455 V 7 mm 1.2 kA 13 J 150 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 130VAC 10% 7mm AdvanceD
Datasheet
6,461In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 130 VAC 170 VDC 205 V 340 V 7 mm 1.75 kA 12.5 J 200 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 175VAC 10% 7mm AdvanceD
Datasheet
2,807In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 175 VAC 225 VDC 270 V 455 V 7 mm 1.75 kA 17 J 190 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 210VAC 10% 7mm AdvanceD
Datasheet
2,177In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 210 VAC 270 VDC 330 V 545 V 7 mm 1.75 kA 20 J 125 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 230VAC 10% 7mm AdvanceD
Datasheet
1,484In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 230 VAC 300 VDC 360 V 595 V 7 mm 1.75 kA 23 J 115 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 250VAC 10% 7mm AdvanceD
Datasheet
6,694In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 250 VAC 320 VDC 390 V 650 V 7 mm 1.75 kA 25 J 120 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 275VAC 10% 7mm AdvanceD
Datasheet
3,619In Stock
5,000Expected 23/02/2026
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 7 mm 1.75 kA 27.5 J 95 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 300VAC 10% 7mm AdvanceD
Datasheet
7,617In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 7 mm 1.75 kA 30 J 90 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 230VAC 10% 7mm StandarD
Datasheet
1,613In Stock
5,000Expected 09/03/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 230 VAC 300 VDC 360 V 595 V 7 mm 1.2 kA 17 J 115 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 320VAC 10% 7mm AdvanceD
Datasheet
1,144In Stock
5,000Expected 09/03/2026
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 7 mm 1.75 kA 32 J 85 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 320VAC 10% 7mm AdvanceD
Datasheet
1,504In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 7 mm 1.75 kA 32 J 90 pF - 40 C + 105 C Reel, Cut Tape
EPCOS / TDK Varistors 25VAC 10% 7mm StandarD
Datasheet
7,239In Stock
Min.: 1
Mult.: 1

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 Bulk
EPCOS / TDK Varistors 250VAC 10% 7mm StandarD
Datasheet
1,320In Stock
5,000Expected 23/02/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 250 VAC 320 VDC 390 V 650 V 7 mm 1.2 kA 19 J 120 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 275VAC 10% 7mm StandarD
Datasheet
1,547In Stock
24,000Expected 23/02/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 7 mm 1.2 kA 21 J 95 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 30VAC 10% 7mm StandarD
Datasheet
13,401In Stock
36,000Expected 22/06/2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 7 mm 250 A 2 J 1200 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 30VAC 10% 7mm StandarD 4,857In Stock
Min.: 1
Mult.: 1
Reel: 1,500

B722xxS3/4 MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 7 mm 250 A 2 J 1200 pF - 40 C + 105 C Reel, Cut Tape
EPCOS / TDK Varistors 30VAC 10% 7mm StandarD
Datasheet
5,964In Stock
Min.: 1
Mult.: 1
Reel: 1,500

B722xxS3/4 MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 7 mm 250 A 2 J 1200 pF - 40 C + 105 C Reel, Cut Tape