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.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Mounting Style
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Voltage Rating AC
Voltage Rating DC
Varistor Voltage
Clamping Voltage
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Max Surge Current
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TDK Varistors 20VAC 10% 7mm StandarD
Datasheet
1.673In Stock
Min.: 1
Mult.: 1
: 7.500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 20 VAC 26 VDC 33 V 65 V 7 mm 250 A 1.3 J 1.6 nF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 250VAC 10% 7mm StandarD
Datasheet
8.481In Stock
Min.: 1
Mult.: 1
: 5.000

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 Reel, Cut Tape

TDK Varistors 275VAC 10% 7mm StandarD
Datasheet
9.123In Stock
6.000Expected 10/19/2026
Min.: 1
Mult.: 1
: 6.000

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 Reel, Cut Tape

TDK Varistors 275VAC 10% 7mm StandarD
Datasheet
2.440In Stock
Min.: 1
Mult.: 1
: 6.000

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 7 mm 1.2 kA 21 J 110 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 275VAC 10% 7mm StandarD
Datasheet
3.407In Stock
Min.: 1
Mult.: 1
: 5.000

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 7 mm 1.2 kA 21 J 110 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 300VAC 10% 7mm StandarD
Datasheet
1.131In Stock
Min.: 1
Mult.: 1
: 6.000

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 7 mm 1.2 kA 23 J 100 pF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 385VAC 10% 7mm StandarD
Datasheet
7.174In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 7 mm 1.2 kA 28 J 75 pF - 40 C + 105 C Bulk

TDK Varistors 385VAC 10% 7mm StandarD
Datasheet
9.998In Stock
Min.: 1
Mult.: 1
: 5.000

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 7 mm 1.2 kA 28 J 85 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 40VAC 10% 7mm StandarD
Datasheet
5.200In Stock
Min.: 1
Mult.: 1
: 6.000

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 7 mm 250 A 3 J 900 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 420VAC 10% 7mm StandarD
Datasheet
1.808In Stock
Min.: 1
Mult.: 1
: 5.000

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 420 VAC 560 VDC 680 V 1.12 kV 7 mm 1.2 kA 32 J 75 pF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 440VAC 10% 7mm StandarD
Datasheet
1.876In 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

TDK Varistors 50VAC 10% 7mm StandarD
Datasheet
1.217In Stock
Min.: 1
Mult.: 1
: 6.000

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

TDK Varistors 60VAC 10% 7mm StandarD
Datasheet
3.410In Stock
Min.: 1
Mult.: 1
: 6.000

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

TDK Varistors 60VAC 10% 7mm StandarD
Datasheet
7.300In Stock
Min.: 1
Mult.: 1
: 6.000

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

TDK Varistors 75VAC 10% 7mm StandarD
Datasheet
5.826In Stock
Min.: 1
Mult.: 1
: 6.000

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 75 VAC 100 VDC 120 V 200 V 7 mm 1.2 kA 5.9 J 430 pF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 11VAC 10% 7mm StandarD
Datasheet
4.927In Stock
18.000Expected 10/27/2026
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 2.75 nF - 40 C + 105 C Bulk
TDK Varistors 130VAC 10% 7mm StandarD
Datasheet
6.543In Stock
15.000Expected 10/8/2026
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
TDK Varistors 17VAC 10% 7mm StandarD
Datasheet
7.187In Stock
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 1.9 nF - 40 C + 105 C Bulk
TDK Varistors 130VAC 10% 7mm AdvanceD
Datasheet
4.444In 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
TDK Varistors 140VAC 10% 7mm AdvanceD
Datasheet
60In Stock
5.000Expected 11/16/2026
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 140 VAC 180 VDC 220 V 7 mm 1.75 kA 13.5 J 180 pF - 40 C + 105 C Bulk
TDK Varistors 175VAC 10% 7mm AdvanceD
Datasheet
2.453In 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
TDK Varistors 210VAC 10% 7mm AdvanceD
Datasheet
1.871In 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
TDK Varistors 230VAC 10% 7mm AdvanceD
Datasheet
818In 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
TDK Varistors 250VAC 10% 7mm AdvanceD
Datasheet
3.019In 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
TDK Varistors 300VAC 10% 7mm AdvanceD
Datasheet
5.872In 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