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 (INR) 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 230VAC 10% 60mm High E
Datasheet
17In Stock
Min.: 1
Mult.: 1

Disc Varistor, High-Energy 60mm MOVs PCB Mount SMD/SMT 230 VAC 300 VDC 360 V 595 V 60 mm 70 kA 730 J 7900 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 230VAC 10% 80mm High E
Datasheet
7In Stock
Min.: 1
Mult.: 1

Disc Varistor, High-Energy 80mm MOVs PCB Mount SMD/SMT 230 VAC 300 VDC 100 kA 1.2 kJ 0.016 uF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 460VAC 10% 14mm StandarD
Datasheet
6In Stock
Min.: 1
Mult.: 1
Reel: 500

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 460 VAC 615 VDC 750 V 1.24 kV 14 mm 4.5 kA 100 J 260 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 420VAC 10% 14mm StandarD
Datasheet
1,288In Stock
Min.: 1
Mult.: 1
Reel: 500

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 420 VAC 560 VDC 680 V 1.12 kV 14 mm 4.5 kA 90 J 290 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 50VAC 10% 20mm StandarD
Datasheet
1,672In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 20 mm 2 kA 27 J 3800 pF - 40 C + 105 C Reel, Cut Tape
EPCOS / TDK Varistors 440VAC 10% 14mm StandarD
Datasheet
4,194Expected 24-03-2026
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 440 VAC 585 VDC 715 V 1.18 kV 14 mm 4.5 kA 95 J 275 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 40VAC 10% 10mm StandarD
Datasheet
2In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 10 mm 500 A 6.4 J 2100 pF - 40 C + 105 C Reel, Cut Tape
EPCOS / TDK Varistors 150VAC 10% 14mm StandarD
Datasheet
8,979Expected 13-05-2026
Min.: 1
Mult.: 1

Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 15.5 mm 4.5 kA 40 J 750 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 210VAC 10% 14mm AdvanceD
Datasheet
2In Stock
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 210 VAC 270 VDC 330 V 545 V 15.5 mm 6 kA 80 J 410 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 320VAC 10% 20mm StandarD
Datasheet
52,500On Order
Min.: 1
Mult.: 1

Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 20 mm 8 kA 184 J 540 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 550VAC 10% 32mm High E
Datasheet
316On Order
Min.: 1
Mult.: 1

Disc Varistor, High-Energy 32mm MOVs Chassis Mount Screw 550 VAC 745 VDC 910 V 1.5 kV 32 mm 25 kA 620 J 1000 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 25VAC 10% 5mm StandarD
Datasheet
4,380Expected 13-04-2026
Min.: 1
Mult.: 1
Reel: 1,500

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
EPCOS / TDK Varistors 175VAC 10% 5mm StandarD
Datasheet
4,525Expected 13-04-2026
Min.: 1
Mult.: 1

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 175 VAC 225 VDC 270 V 455 V 5 mm 400 A 5.6 J 75 pF - 40 C + 105 C Bulk
EPCOS / TDK Varistors 420VAC 10% 5mm StandarD
Datasheet
4,991Expected 10-04-2026
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 385VAC 10% 7mm StandarD
Datasheet
12,000Expected 09-03-2026
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

EPCOS / TDK Varistors 40VAC 10% 7mm StandarD
Datasheet
6,000Expected 13-04-2026
Min.: 1
Mult.: 1
Reel: 1,500

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

EPCOS / TDK Varistors 60VAC 10% 7mm StandarD
Datasheet
12,000Expected 23-03-2026
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 50VDC 1.2kA 900pF S07V42AUTOS2D1
Datasheet
1,744Expected 10-07-2026
Min.: 1
Mult.: 1

Automotive 42 V MOVs PCB Mount Radial 48 VAC 50 VDC 68 V 135 V 7 mm 2.5 A 3 J 900 pF - 40 C + 105 C Bulk

EPCOS / TDK Varistors 140VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 5 mm 400 A 4.9 J 115 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 115VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 125 VAC 150 VDC 180 V 300 V 5 mm 400 A 3.6 J 155 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 130VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 130 VAC 170 VDC 205 V 340 V 5 mm 400 A 4.2 J 135 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 14VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 43 V 5 mm 100 A 400 mJ 1450 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 140VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 140 VAC 180 VDC 220 V 360 V 5 mm 400 A 4.5 J 125 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 17VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 17 VAC 22 VDC 27 V 53 V 5 mm 100 A 500 mJ 1200 pF - 40 C + 105 C Reel, Cut Tape

EPCOS / TDK Varistors 20VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
Reel: 1,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 20 VAC 26 VDC 33 V 65 V 5 mm 100 A 600 mJ 980 pF - 40 C + 105 C Reel, Cut Tape