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 (IDR) 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 Max Surge Current Surge Energy Rating Capacitance Minimum Operating Temperature Maximum Operating Temperature Qualification Packaging
TDK Varistors 25VAC 10% 20mm StandarD 3.242In Stock
7.500Expected 16/12/2026
Rp10.090,30
Rp8.457,51
Rp7.228,32
Min.: 1
Mult.: 1
Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 20 mm 2 kA 22 J 11.1 nF - 40 C + 105 C Bulk
TDK Varistors 510VAC 10% 20mm AdvanceD 10.092In Stock
Rp35.407,78
Rp23.666,34
Rp21.097,90
Rp19.997,14
Min.: 1
Mult.: 1
Disc Varistor, AdvanceD 20mm MOVs PCB Mount Radial 510 VAC 670 VDC 820 V 1.355 kV 21.5 mm 10 kA 325 J 340 pF - 40 C + 105 C Bulk
TDK Varistors 275VAC 10% 20mm StandarD 26.073In Stock
8.200Expected 13/11/2026
Rp8.806,08
Rp5.485,45
Rp4.403,04
Rp4.201,23
Min.: 1
Mult.: 1
Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 20 mm 8 kA 151 J 630 pF - 40 C + 105 C Bulk
TDK Varistors 30VAC 10% 20mm StandarD 3.599In Stock
8.400Expected 10/11/2026
Rp18.712,92
Rp12.181,74
Rp10.035,26
Rp9.613,30
Min.: 1
Mult.: 1
Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 20 mm 2 kA 26 J 9.35 nF - 40 C + 105 C Bulk

TDK Varistors 150VAC 10% 20mm SuperioR 1.387In Stock
Rp40.728,12
Rp27.519,00
Rp24.583,64
Rp23.115,96
Min.: 1
Mult.: 1
Disc Varistor, Multi-Pulse SuperioR 20mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 22.5 mm 12 kA 150 J 1.16 nF - 40 C + 105 C Bulk

TDK Varistors 275VAC 10% 20mm SuperioR 2.635In Stock
Rp33.206,26
Rp22.198,66
Rp19.813,68
Rp18.529,46
Min.: 1
Mult.: 1
Disc Varistor, Multi-Pulse SuperioR 20mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 22.5 mm 12 kA 260 J 630 pF - 40 C + 105 C Bulk
TDK Varistors 35VAC 10% 20mm StandarD 7.008In Stock
Rp18.712,92
Rp12.181,74
Rp10.035,26
Rp9.613,30
Min.: 1
Mult.: 1
Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 35 VAC 45 VDC 56 V 110 V 20 mm 2 kA 33 J 8 nF - 40 C + 105 C Bulk
TDK Varistors 385VAC 10% 20mm StandarD 22.466In Stock
12.000Expected 23/11/2026
Rp16.144,48
Rp10.438,87
Rp7.668,63
Rp6.421,10
Rp3.760,93
Min.: 1
Mult.: 1
Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 20 mm 8 kA 150 J 450 pF - 40 C + 105 C Bulk
TDK Varistors 40VAC 10% 20mm StandarD 9.646In Stock
Rp10.090,30
Rp8.457,51
Rp7.228,32
Min.: 1
Mult.: 1
Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 20 mm 2 kA 37 J 6.75 nF - 40 C + 105 C Bulk
TDK Varistors 550VAC 10% 20mm StandarD 5.995In Stock
Rp30.087,44
Rp19.997,14
Rp17.648,85
Rp16.676,51
Min.: 1
Mult.: 1
Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 550 VAC 745 VDC 910 V 1.5 kV 21.5 mm 6.5 kA 210 J 320 pF - 40 C + 105 C Bulk
TDK Varistors 60VAC 10% 20mm StandarD 4.770In Stock
Rp10.090,30
Rp8.457,51
Rp7.228,32
Min.: 1
Mult.: 1
Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 60 VAC 85 VDC 100 V 165 V 20 mm 6.5 kA 33 J 3.6 nF - 40 C + 105 C Bulk
TDK Varistors 75VAC 10% 20mm StandarD 6.714In Stock
Rp18.712,92
Rp12.181,74
Rp10.035,26
Rp9.613,30
Min.: 1
Mult.: 1
Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 75 VAC 100 VDC 120 V 200 V 20 mm 6.5 kA 40 J 2.9 nF - 40 C + 105 C Bulk
TDK Varistors 250VAC 10% 25mm SuperioR 699In Stock
Rp77.053,20
Rp58.340,28
Rp53.570,32
Rp48.433,44
Min.: 1
Mult.: 1
Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 250 VAC 320 VDC 390 V 650 V 27.5 mm 20 kA 345 J 2.1 nF - 40 C + 105 C Bulk
TDK Varistors 275VAC 10% 25mm SuperioR 2.400In Stock
Rp81.639,70
Rp61.826,02
Rp56.872,60
Rp51.368,80
Min.: 1
Mult.: 1
Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 25 mm 20 kA 375 J 1.32 nF - 40 C + 105 C Bulk
TDK Varistors 385VAC 10% 25mm SuperioR 807In Stock
Rp77.053,20
Rp58.340,28
Rp53.570,32
Rp48.433,44
Min.: 1
Mult.: 1
Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 27.5 mm 20 kA 600 J 1.25 nF - 40 C + 105 C Bulk
TDK Varistors 580VAC 10% 25mm SuperioR 760In Stock
Rp88.794,64
Rp67.513,28
Rp62.192,94
Rp56.322,22
Min.: 1
Mult.: 1
Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 580 VAC 780 VDC 940 V 1.58 kV 27.5 mm 20 kA 800 J 830 pF - 40 C + 105 C Bulk

TDK Varistors 14VAC 10% 10mm AEC-Q200 6.152In Stock
Rp16.694,86
Rp10.824,14
Rp8.879,46
Rp8.512,54
Min.: 1
Mult.: 1
Disc Varistor, Auto-Grade 10mm MOVs PCB Mount Radial 14 VAC 16 VDC 22 V 43 V 7 mm 500 A 2 J 5.2 nF - 40 C + 105 C AEC-Q100 Bulk

TDK Varistors 14VAC 10% 14mm AEC-Q200 5.937In Stock
Rp26.051,32
Rp16.970,05
Rp14.034,69
Rp13.374,23
Min.: 1
Mult.: 1
Disc Varistor, Auto-Grade 14mm MOVs PCB Mount Radial 14 VAC 16 VDC 22 V 43 V 16 mm 1 kA 4 J 10 nF - 40 C + 105 C AEC-Q100 Bulk

TDK Varistors 14VAC 10% 14mm AEC-Q200 3.958In Stock
Cut Tape
Rp24.216,72
Rp15.905,98
Rp14.071,38
Rp13.190,77
Reel
Rp10.659,03
Min.: 1
Mult.: 1
: 4.000
Disc Varistor, Auto-Grade 14mm MOVs PCB Mount Radial 14 VAC 16 VDC 22 V 43 V 17 mm 1 kA 4 J 10 nF - 40 C + 105 C AEC-Q100 Reel, Cut Tape
TDK Varistors 250VAC 10% 32mm High E 172In Stock
Rp323.806,90
Rp256.844,00
Rp254.642,48
Rp212.079,76
Rp207.309,80
Min.: 1
Mult.: 1
Disc Varistor, High-Energy 32mm MOVs PCB Mount SMD/SMT 250 VAC 320 VDC 390 V 650 V 32 mm 25 kA 330 J 2.2 nF - 40 C + 105 C Bulk
TDK Varistors 275VAC 10% 32mm High E 489In Stock
Rp333.163,36
Rp264.549,32
Rp233.177,66
Rp226.573,10
Rp213.730,90
Min.: 1
Mult.: 1
Disc Varistor, High-Energy 32mm MOVs PCB Mount SMD/SMT 275 VAC 350 VDC 430 V 710 V 32 mm 25 kA 360 J 2 nF - 40 C + 105 C Bulk
TDK Varistors 550VAC 10% 32mm High E 272In Stock
Rp382.881,02
Rp324.173,82
Rp306.011,28
Rp253.725,18
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 1 nF - 40 C + 105 C Bulk
TDK Varistors 230VAC 10% 40mm High E 203In Stock
Rp587.438,92
Rp508.734,58
Rp473.693,72
Rp473.510,26
Rp435.167,12
Min.: 1
Mult.: 1
Disc Varistor, High-Energy 40mm MOVs Chassis Mount Screw 230 VAC 300 VDC 360 V 595 V 32 mm 40 kA 460 J 3.2 nF - 40 C + 85 C Bulk
TDK Varistors 275VAC 10% 40mm High E 167In Stock
160Expected 21/12/2026
Rp491.672,80
Rp429.112,94
Rp401.410,48
Rp399.025,50
Min.: 1
Mult.: 1
Disc Varistor, High-Energy 40mm MOVs Chassis Mount Screw 275 VAC 350 VDC 430 V 710 V 40 mm 40 kA 550 J 2.7 nF - 40 C + 105 C Bulk
TDK Varistors 420VAC 10% 40mm High E 211In Stock
120Expected 22/12/2026
Rp618.260,20
Rp568.175,62
Rp542.674,68
Min.: 1
Mult.: 1
Disc Varistor, High-Energy 40mm MOVs Chassis Mount Screw 420 VAC 560 VDC 680 V 1.12 kV 40 mm 40 kA 910 J 1.8 nF - 40 C + 105 C Bulk