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 420VAC 10% 5mm StandarD
Datasheet
Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 420 VAC 560 VDC 680 V 1.12 kV 7 mm 400 A 14 J 40 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 50VAC 10% 5mm StandarD
Datasheet
4,734In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 5 mm 400 A 1.8 J 300 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 75VAC 10% 5mm StandarD
Datasheet
299In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 75 VAC 100 VDC 120 V 200 V 5 mm 400 A 2.5 J 210 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 95VAC 10% 5mm StandarD
Datasheet
7,584In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 95 VAC 125 VDC 150 V 250 V 5 mm 400 A 3.4 J 135 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 11VAC 10% 7mm StandarD
Datasheet
3,745In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 11 VAC 14 VDC 18 V 36 V 7 mm 250 A 800 mJ 2750 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 11VAC 10% 7mm StandarD
Datasheet
4,925In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 11 VAC 14 VDC 18 V 36 V 7 mm 250 A 800 mJ 2750 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 14VAC 10% 7mm StandarD
Datasheet
11,970In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 43 V 7 mm 250 A 900 mJ 2300 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 14VAC 10% 7mm StandarD
Datasheet
5,775In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 43 V 7 mm 250 A 900 mJ 2300 pF - 40 C + 105 C Reel, Cut Tape
EPCOS / TDK Varistors 140VAC 10% 7mm StandarD
Datasheet
7,358In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 140 VAC 180 VDC 220 V 360 V 7 mm 1.2 kA 10 J 180 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 150VAC 10% 7mm StandarD
Datasheet
6,066In Stock
Min.: 1
Mult.: 1

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 7 mm 1.2 kA 11 J 170 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 150VAC 10% 7mm StandarD
Datasheet
18In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 7 mm 1.2 kA 11 J 210 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 20VAC 10% 7mm StandarD
Datasheet
2,023In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 20 VAC 26 VDC 33 V 65 V 7 mm 250 A 1.3 J 1600 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 20VAC 10% 7mm StandarD
Datasheet
6,000In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 20 VAC 26 VDC 33 V 65 V 7 mm 250 A 1.3 J 1600 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 25VAC 10% 7mm StandarD
Datasheet
6,334In 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 250VAC 10% 7mm StandarD
Datasheet
10,000In Stock
Min.: 1
Mult.: 1
Reel: 1,000

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

EPCOS / TDK Varistors 250VAC 10% 7mm StandarD
Datasheet
2,490In Stock
Min.: 1
Mult.: 1
Reel: 1,000

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

EPCOS / TDK Varistors 275VAC 10% 7mm StandarD
Datasheet
7,137In Stock
Min.: 1
Mult.: 1
Reel: 1,000

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

EPCOS / TDK Varistors 275VAC 10% 7mm StandarD
Datasheet
2,741In Stock
Min.: 1
Mult.: 1
Reel: 1,000

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

EPCOS / TDK Varistors 275VAC 10% 7mm StandarD
Datasheet
3,412In Stock
Min.: 1
Mult.: 1
Reel: 1,000

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

EPCOS / TDK Varistors 300VAC 10% 7mm StandarD
Datasheet
1,173In Stock
Min.: 1
Mult.: 1
Reel: 1,000

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

EPCOS / TDK Varistors 385VAC 10% 7mm StandarD
Datasheet
2,997In Stock
Min.: 1
Mult.: 1
Reel: 1,000

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

EPCOS / TDK Varistors 420VAC 10% 7mm StandarD
Datasheet
2,908In Stock
Min.: 1
Mult.: 1
Reel: 1,000

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
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