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 (PLN) 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 385VAC 10% 7mm AdvanceD
Datasheet
4 923In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 385 VAC 7 mm - 40 C + 105 C Bulk
TDK Varistors 440VAC 10% 5mm StandarD
Datasheet
3 258In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 440 VAC 585 VDC 715 V 1.18 kV 5 mm 400 A 16 J 32 pF - 40 C + 105 C Bulk

TDK Varistors 25VAC 10% 10mm StandarD
Datasheet
573In Stock
Min.: 1
Mult.: 1
: 3 000

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 10 mm 500 A 3.7 J 3.2 nF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 300VAC 10% 7mm StandarD
Datasheet
1 054In 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 50VAC 10% 7mm StandarD
Datasheet
3 835In Stock
Min.: 1
Mult.: 1
: 4 500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 7 mm 250 A 4.2 J 530 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 230VAC 10% 14mm StandarD
Datasheet
562In Stock
Min.: 1
Mult.: 1
: 3 000

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 230 VAC 300 VDC 360 V 595 V 14 mm 4.5 kA 60 J 530 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 25VAC 10% 5mm StandarD
Datasheet
4 230In Stock
Min.: 1
Mult.: 1
: 4 500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 5 mm 100 A 700 mJ 850 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 17VAC 10% 5mm StandarD
Datasheet
5 214In Stock
Min.: 1
Mult.: 1
: 4 500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 17 VAC 22 VDC 27 V 53 V 5 mm 100 A 500 mJ 1.2 nF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 510VAC 10% 20mm StandarD
Datasheet
1 644In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 510 VAC 670 VDC 820 V 1.355 kV 20 mm 6.5 kA 190 J 460 pF - 40 C + 105 C Bulk
TDK Varistors 460VAC 10% 5mm StandarD
Datasheet
10 033In Stock
12 000Expected 9/1/2026
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

TDK Varistors 20VAC 10% 7mm StandarD
Datasheet
5 998In Stock
Min.: 1
Mult.: 1
: 6 000

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 40VAC 10% 7mm StandarD
Datasheet
8 940In Stock
Min.: 1
Mult.: 1
: 6 000

B722xxS3/4 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 680VAC 10% 10mm AdvanceD
Datasheet
3 708In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 680 VAC 895 VDC 1.1 kV 1.815 kV 12 mm 3.5 kA 110 J 85 pF - 40 C + 105 C Bulk
TDK Varistors 175VAC 10% 14mm EnergetiQ
Datasheet
2 095In Stock
Min.: 1
Mult.: 1

Disc Varistor, EnergetiQ 14mm MOVs PCB Mount Radial 175 VAC 225 VDC 270 V 455 V 16.5 mm 8 kA 100 J 750 pF - 40 C + 105 C Bulk
TDK Varistors 300VAC 10% 20mm StandarD 1 980In Stock
Min.: 1
Mult.: 1
: 2 000

B722xxS3/4 MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 20 mm 8 kA 173 J 780 pF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 750VAC 10% 40mm High E
Datasheet
276In Stock
Min.: 1
Mult.: 1

Disc Varistor, High-Energy 40mm MOVs Chassis Mount Screw 750 VAC 970 VDC 1.2 kV 2 kV 40 kA 1200 J 1 nF - 40 C + 105 C Bulk
TDK Varistors 11VAC 10% 20mm StandarD
Datasheet
2 468In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 11 VAC 14 VDC 18 V 36 V 20 mm 2 kA 10 J 23 nF - 40 C + 105 C Bulk
TDK Varistors 275VAC 10% 20mm 125 DegC AdvanceD
Datasheet
2 840In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 125C, 85C/85%RH 20mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 23.5 mm 10 kA 215 J 850 pF - 40 C + 125 C Bulk

TDK Varistors 25VAC 10% 7mm StandarD
Datasheet
6 309In Stock
Min.: 1
Mult.: 1
: 6 000

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 7 mm 250 A 1.6 J 1.4 nF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 14VAC 10% 7mm AEC-Q200
Datasheet
4 962In Stock
Min.: 1
Mult.: 1
: 6 000

Disc Varistor, Auto-Grade 7mm MOVs PCB Mount Radial 14 VAC 7 mm - 40 C + 105 C AEC-Q100 Reel, Cut Tape

TDK Varistors 440VAC 10% 7mm StandarD
Datasheet
4 512In Stock
Min.: 1
Mult.: 1
: 5 000

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 440 VAC 585 VDC 715 V 1.18 kV 7 mm 1.2 kA 34 J 72 pF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 385VAC 10% 14mm EnergetiQ
Datasheet
1 936In Stock
Min.: 1
Mult.: 1

Disc Varistor, EnergetiQ 14mm MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 16.5 mm 8 kA 225 J 400 pF - 40 C + 105 C Bulk

TDK Varistors 385VAC 10% 14mm StandarD
Datasheet
4 522In Stock
Min.: 1
Mult.: 1
: 4 000

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

TDK Varistors 50VAC 10% 20mm StandarD
Datasheet
1 672In Stock
Min.: 1
Mult.: 1
: 2 000

Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 20 mm 2 kA 27 J 3.8 nF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 14VAC 10% 7mm AEC-Q200
Datasheet
4 472In Stock
Min.: 1
Mult.: 1

Disc Varistor, Auto-Grade 7mm MOVs PCB Mount Radial 14 VAC 16 VDC 22 V 43 V 7 mm 250 A 900 mJ 2.3 nF - 40 C + 105 C AEC-Q100 Bulk