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 210VAC 10% 14mm AdvanceD 2In Stock
Rp10.273,76
Rp6.439,45
Rp5.191,92
Rp4.953,42
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

TDK Varistors 300VAC 10% 14mm AdvanceD
14.996Expected 28/12/2026
Cut Tape
Rp11.557,98
Rp7.265,02
Rp5.870,72
Rp5.613,88
Reel
Rp4.714,92
Min.: 1
Mult.: 1
: 3.000
Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 15.5 mm 6 kA 125 J 400 pF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 385VAC 10% 20mm SuperioR MP
3.000Expected 16/11/2026
Rp28.069,38
Rp18.529,46
Rp16.401,32
Rp15.392,29
Min.: 1
Mult.: 1
Disc Varistor, Multi-Pulse SuperioR 20mm MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 22.5 mm 12 kA 335 J 800 pF - 40 C + 105 C Bulk
TDK Varistors 420VAC 10% 20mm StandarD
12.000Expected 23/11/2026
Rp22.382,12
Rp14.566,72
Rp12.034,98
Rp11.539,63
Min.: 1
Mult.: 1
Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 420 VAC 560 VDC 680 V 1.12 kV 20 mm 8 kA 175 J 420 pF - 40 C + 105 C Bulk
TDK Varistors 50VAC 10% 20mm StandarD
12.580On Order
Rp18.712,92
Rp12.181,74
Rp10.035,26
Rp9.613,30
Min.: 1
Mult.: 1
Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 20 mm 6.5 kA 27 J 3.8 nF - 40 C + 105 C Bulk
TDK Varistors 625VAC 10% 20mm StandarD
8.376Expected 22/02/2027
Rp30.087,44
Rp19.997,14
Rp17.740,58
Rp16.676,51
Min.: 1
Mult.: 1
Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 625 VAC 825 VDC 1 kV 1.65 kV 20 mm 4.5 kA 230 J 280 pF - 40 C + 105 C Bulk
TDK Varistors 420VAC 10% 25mm SuperioR
1.198Expected 28/12/2026
Rp96.683,42
Rp71.182,48
Rp58.523,74
Rp53.019,94
Min.: 1
Mult.: 1
Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 420 VAC 560 VDC 680 V 1.12 kV 27.5 mm 20 kA 700 J 1.15 nF - 40 C + 105 C Bulk
TDK Varistors 680VAC 10% 32mm High E
708On Order
Rp467.272,62
Rp379.395,28
Rp346.372,48
Rp327.843,02
Min.: 1
Mult.: 1
Disc Varistor, High-Energy 32mm MOVs PCB Mount SMD/SMT 680 VAC 895 VDC 1.1 kV 1.815 kV 40 mm 25 kA 760 J 830 pF - 40 C + 105 C Bulk
TDK Varistors 550VAC 10% 60mm High E
119Expected 04/01/2027
Rp1.573.352,96
Rp1.369.712,36
Min.: 1
Mult.: 1
Disc Varistor, High-Energy 60mm MOVs PCB Mount SMD/SMT 550 VAC 745 VDC 910 V 1.5 kV 60 mm 70 kA 1.5 kJ 3.3 nF - 40 C + 105 C Bulk
TDK Varistors 11VAC 10% 5mm StandarD
5.000Expected 30/11/2026
Rp6.054,18
Rp3.760,93
Rp2.990,40
Rp2.825,28
Min.: 1
Mult.: 1
Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 11 VAC 14 VDC 18 V 36 V 5 mm 100 A 300 mJ 1.75 nF - 40 C + 105 C Bulk
TDK Varistors 17VAC 10% 5mm StandarD
4.088Expected 18/12/2026
Rp5.870,72
Rp3.559,12
Rp2.806,94
Rp2.678,52
Min.: 1
Mult.: 1
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 Bulk
TDK Varistors 150VAC 10% 5mm AdvanceD
4.967Expected 04/01/2027
Rp7.154,94
Rp4.458,08
Rp3.540,78
Rp3.375,66
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 275VAC 10% 5mm AdvanceD
4.930Expected 28/12/2026
Rp6.237,64
Rp3.815,97
Rp3.027,09
Rp2.880,32
Min.: 1
Mult.: 1
Disc Varistor, AdvanceD 5mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 7 mm 800 A 13.5 J 60 pF - 40 C + 105 C Bulk

TDK Varistors 14VAC 10% 7mm StandarD
11.000Expected 21/12/2026
Cut Tape
Rp6.237,64
Rp3.797,62
Rp3.008,74
Rp2.861,98
Reel
Rp2.495,06
Min.: 1
Mult.: 1
: 6.000
Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 43 V 7 mm 250 A 900 mJ 2.3 nF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 320VAC 10% 7mm AdvanceD
4.934Expected 04/01/2027
Rp5.320,34
Rp3.192,20
Rp2.513,40
Rp2.384,98
Min.: 1
Mult.: 1
Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 7 mm 1.75 kA 32 J 85 pF - 40 C + 105 C Bulk

TDK Varistors 320VAC 10% 7mm AdvanceD
6.000Expected 04/01/2027
Cut Tape
Rp5.687,26
Rp3.485,74
Rp2.770,25
Rp2.623,48
Reel
Rp2.274,90
Min.: 1
Mult.: 1
: 6.000
Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 7 mm 1.75 kA 32 J 90 pF - 40 C + 105 C Reel, Cut Tape

TDK Varistors 460VAC 10% 10mm StandarD
2.996Expected 23/12/2026
Cut Tape
Rp10.273,76
Rp6.439,45
Rp5.210,26
Rp4.971,77
Reel
Rp4.513,12
Min.: 1
Mult.: 1
: 3.000
Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 460 VAC 615 VDC 750 V 1.24 kV 10 mm 2.5 kA 50 J 150 pF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 320VAC 10% 10mm StandarD
9.000Expected 01/02/2027
Rp6.421,10
Rp3.999,43
Rp3.173,86
Rp3.027,09
Min.: 1
Mult.: 1
Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 10 mm 2.5 kA 50 J 170 pF - 40 C + 105 C Bulk

TDK Varistors 95VAC 10% 14mm StandarD
2.690On Order
Cut Tape
Rp22.382,12
Rp13.521,00
Rp8.622,62
Rp6.549,52
Reel
Rp5.228,61
Min.: 1
Mult.: 1
: 3.000
Disc Varistor,StandarD 14mm MOVs PCB Mount Radial 95 VAC 125 VDC 150 V 250 V 14 mm 1 kA 25 J 1.2 nF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 250VAC 10% 14mm AdvanceD 5.250In Stock
Rp9.723,38
Rp6.072,53
Rp4.898,38
Rp4.678,23
Min.: 1
Mult.: 1
Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 250 VAC 320 VDC 390 V 650 V 15.5 mm 6 kA 100 J 350 pF - 40 C + 105 C Bulk
TDK Varistors 230VAC 10% 20mm EnergetiQ
1.500Expected 28/12/2026
Rp30.821,28
Rp20.547,52
Rp18.162,54
Rp17.080,13
Min.: 1
Mult.: 1
Disc Varistor, EnergetiQ 20mm MOVs PCB Mount Radial 230 VAC 300 VDC 360 V 595 V 20 mm 15 kA 180 J 1.35 nF - 40 C + 105 C Bulk
TDK Varistors 440VAC 10% 40mm High E
36Expected 16/12/2026
Rp674.765,88
Rp548.728,86
Rp503.597,70
Rp478.280,22
Rp463.603,42
Min.: 1
Mult.: 1
Disc Varistor, High-Energy 40mm MOVs PCB Mount SMD/SMT 440 VAC 585 VDC 715 V 1.18 kV 40 mm 40 kA 950 J 1.7 nF - 40 C + 105 C Bulk
TDK Varistors 130VAC 10% 60mm High E 10In Stock
Rp1.314.857,82
Rp1.144.606,94
Min.: 1
Mult.: 1
Disc Varistor, High-Energy 60mm MOVs PCB Mount SMD/SMT 130 VAC 170 VDC 205 V 340 V 60 mm 70 kA 490 J 15 nF - 40 C + 105 C Bulk

TDK Varistors 140VAC 10% 5mm StandarD 9.000Stock Available
Cut Tape
Rp7.154,94
Rp4.458,08
Rp3.540,78
Rp3.375,66
Reel
Rp2.733,55
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 Non-Stocked Lead-Time 8 Weeks
Cut Tape
Rp14.860,26
Rp8.861,12
Rp5.558,84
Rp4.182,89
Reel
Rp2.953,71
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