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.

Results: 695
Select Image Part #
 Mfr.
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
Qualification
Packaging

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
1,678In Stock
3,000Expected 08/10/2026
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 14VAC 10% 10mm StandarD
Datasheet
7,261In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 43 V 10 mm 500 A 2 J 5.2 nF - 40 C + 105 C Bulk
TDK Varistors 140VAC 10% 10mm StandarD
Datasheet
3,177In 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
5,429In Stock
15,000Expected 27/10/2026
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 150VAC 10% 10mm StandarD
Datasheet
3,815In Stock
6,000Expected 25/08/2026
Min.: 1
Mult.: 1
: 3,000

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 10 mm 2.5 kA 24 J 430 pF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 17VAC 10% 10mm StandarD
Datasheet
1,520In Stock
3,000Expected 08/10/2026
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 130VAC 10% 10mm AdvanceD
Datasheet
1,150In 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
4,027In 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
3,300In 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
4,624In 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
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
1,461In 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 300VAC 10% 10mm AdvanceD
Datasheet
12,837In 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
TDK Varistors 230VAC 10% 10mm StandarD
Datasheet
5,573In 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
2,381In 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
1,278In Stock
3,000Expected 14/09/2026
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
TDK Varistors 420VAC 10% 10mm AdvanceD
Datasheet
2,389In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 420 VAC 560 VDC 680 V 1.12 kV 12 mm 3.5 kA 67 J 135 pF - 40 C + 105 C Bulk
TDK Varistors 510VAC 10% 10mm AdvanceD
Datasheet
1,163In Stock
6,000Expected 27/10/2026
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 510 VAC 670 VDC 820 V 1.355 kV 12 mm 3.5 kA 80 J 110 pF - 40 C + 105 C Bulk

TDK Varistors 250VAC 10% 10mm StandarD
Datasheet
158In Stock
Min.: 1
Mult.: 1
: 4,800

B722xxS2 MOVs PCB Mount Radial 250 VAC 320 VDC 390 V 650 V 0.8 mm 2.5 kA 38 J 245 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 550VAC 10% 10mm AdvanceD
Datasheet
743In 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
TDK Varistors 625VAC 10% 10mm AdvanceD
Datasheet
54In 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