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 (TWD) 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 440VAC 10% 80mm High E
Datasheet
10Expected 9/23/2026
Min.: 1
Mult.: 1

Disc Varistor, High-Energy 80mm MOVs PCB Mount SMD/SMT 440 VAC 585 VDC 715 V 1.18 kV 80 mm 100 kA 2.35 kJ 8.1 nF - 40 C + 105 C Bulk

TDK Varistors 140VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

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

TDK Varistors 115VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

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

TDK Varistors 130VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

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

TDK Varistors 14VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 43 V 5 mm 100 A 400 mJ 1.45 nF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 140VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

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

TDK Varistors 17VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
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 20VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

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

TDK Varistors 20VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

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

TDK Varistors 230VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 230 VAC 300 VDC 360 V 595 V 5 mm 400 A 7.2 J 70 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 275VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
: 4,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 5 mm 400 A 8.6 J 60 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 30VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 5 mm 100 A 900 mJ 720 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 300VAC 10% 5mm StandarD
Datasheet
Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 5,000

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 5 mm 400 A 9.6 J 55 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 35VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 35 VAC 45 VDC 56 V 110 V 5 mm 100 A 1.1 J 620 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 385VAC 10% 5mm StandarD
Datasheet
Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 5,000

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 5 mm 400 A 13 J 45 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 460VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 460 VAC 615 VDC 750 V 1.24 kV 5 mm 400 A 18 J 35 pF - 40 C + 105 C Reel

TDK Varistors 60VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 60 VAC 85 VDC 100 V 165 V 5 mm 100 A 2.2 J 250 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 75VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 75 VAC 100 VDC 120 V 200 V 5 mm 100 A 2.5 J 210 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 95VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 95 VAC 125 VDC 150 V 250 V 5 mm 100 A 3.4 J 185 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 95VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 95 VAC 125 VDC 150 V 250 V 5 mm 100 A 3.4 J 185 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 115VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

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

TDK Varistors 140VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 4,500

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

TDK Varistors 175VAC 10% 5mm StandarD
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
: 4,500

Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 175 VAC 225 VDC 270 V 455 V 5 mm 400 A 5.6 J 100 pF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 150VAC 10% 5mm AdvanceD
Datasheet
Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 5mm MOVs PCB Mount Radial 150 VAC 200 VDC 5 mm 800 A 7.5 J 90 pF - 40 C + 105 C Bulk
TDK Varistors 210VAC 10% 5mm AdvanceD
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 5mm MOVs PCB Mount Radial 210 VAC 270 VDC 330 V 5 mm 800 A 9.5 J 65 pF - 40 C + 105 C Bulk