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 (USD) 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 14VAC 10% 7mm AEC-Q200 4,469In Stock
$0.62
$0.391
$0.317
$0.302
Min.: 1
Mult.: 1
Disc Varistor, Auto-Grade 7mm MOVs PCB Mount Radial 14 VAC 16 VDC 22 V 43 V 7 mm 250 A 900 mJ 2.3 nF - 40 C + 105 C AEC-Q100 Bulk
TDK Varistors 40VAC 10% 7mm StandarD 8,385In Stock
$0.29
$0.176
$0.139
$0.132
Min.: 1
Mult.: 1
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 Bulk
TDK Varistors 150VAC 10% 10mm AdvanceD 3,940In Stock
$0.35
$0.232
$0.196
$0.188
Min.: 1
Mult.: 1
Disc Varistor, AdvanceD 10mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 12 mm 3.5 kA 30 J 430 pF - 40 C + 105 C Bulk
TDK Varistors 550VAC 10% 14mm AdvanceD 2,701In Stock
$1.06
$0.69
$0.569
$0.546
Min.: 1
Mult.: 1
Disc Varistor, AdvanceD 14mm MOVs PCB Mount Radial 550 VAC 745 VDC 910 V 5 kA 180 J 170 pF - 40 C + 105 C Bulk
TDK Varistors 320VAC 10% 20mm AdvanceD 2,792In Stock
$1.04
$0.672
$0.554
$0.53
Min.: 1
Mult.: 1
Disc Varistor, AdvanceD 20mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 21.5 mm 1 kA 273 J 720 pF - 40 C + 105 C Bulk
TDK Varistors 275VAC 10% 20mm 125 DegC AdvanceD 2,840In Stock
$1.34
$0.866
$0.709
$0.625
Min.: 1
Mult.: 1
Disc Varistor, AdvanceD 125C, 85C/85%RH 20mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 23.5 mm 10 kA 215 J 850 pF - 40 C + 125 C Bulk

TDK Varistors 30VAC 10% 5mm StandarD 5,426In Stock
Cut Tape
$0.37
$0.229
$0.183
$0.173
Reel
$0.153
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 320VAC 10% 7mm AdvanceD 9,482In Stock
$0.29
$0.174
$0.137
$0.13
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 40VAC 10% 10mm StandarD 8,043In Stock
$0.41
$0.254
$0.203
$0.191
Min.: 1
Mult.: 1
Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 10 mm 500 A 6.4 J 2.1 nF - 40 C + 105 C Bulk

TDK Varistors 17VAC 10% 5mm StandarD 5,214In Stock
Cut Tape
$0.45
$0.275
$0.219
$0.201
Reel
$0.155
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 320VAC 10% 14mm MP AdvanceD 5,241In Stock
$0.66
$0.416
$0.338
$0.284
Min.: 1
Mult.: 1
Disc Varistor, Multi_Pulse AdvanceD 14mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 16 mm 6 kA 150 J 445 pF - 40 C + 105 C Bulk

TDK Varistors 510VAC 10% 20mm StandarD 1,614In Stock
$1.97
$1.31
$1.08
$1.02
Min.: 1
Mult.: 1
Disc Varistor, StandarD 20mm MOVs PCB Mount Radial 510 VAC 670 VDC 820 V 1.355 kV 20 mm 6.5 kA 190 J 460 pF - 40 C + 105 C Bulk
TDK Varistors 385VAC 10% 40mm High E 4In Stock
160Expected 08/01/2027
$33.51
$26.58
$24.36
$23.11
$22.38
Min.: 1
Mult.: 1
Disc Varistor, High-Energy 40mm MOVs Chassis Mount Screw 385 VAC 505 VDC 620 V 1.025 kV 40 mm 40 kA 800 J 1.9 nF - 40 C + 105 C Bulk
TDK Varistors 750VAC 10% 40mm High E 276In Stock
$18.10
$14.37
$13.44
$12.42
Min.: 1
Mult.: 1
Disc Varistor, High-Energy 40mm MOVs Chassis Mount Screw 750 VAC 970 VDC 1.2 kV 2 kV 40 kA 1200 J 1 nF - 40 C + 105 C Bulk
TDK Varistors 750VAC 10% 32mm High E Non-Stocked Lead-Time 16 Weeks
$27.33
$21.95
$20.04
$18.96
Min.: 1
Mult.: 1
Disc Varistor, High-Energy 32mm MOVs PCB Mount SMD/SMT 750 VAC 970 VDC 1.2 kV 2 kV 32 mm 25 kA 800 J 800 pF - 40 C + 105 C Bulk
TDK Varistors 230VAC 10% 20mm SuperioR 1,370In Stock
$1.81
$1.21
$1.08
$1.01
Min.: 1
Mult.: 1
Disc Varistor, Multi-Pulse SuperioR 20mm MOVs PCB Mount Radial 230 VAC 300 VDC 360 V 595 V 22.5 mm 12 kA 220 J 760 pF - 40 C + 105 C Bulk
TDK Varistors 50VDC 1.2kA 900pF S07V42AUTOS2D1 4,643In Stock
$1.06
$0.634
$0.398
$0.299
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

TDK Varistors 275VAC 10% 5mm StandarD 15,175In Stock
Cut Tape
$0.32
$0.196
$0.156
$0.148
Reel
$0.125
Min.: 1
Mult.: 1
: 7,500
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 150VAC 10% 5mm StandarD 13,173In Stock
$0.32
$0.194
$0.153
$0.146
Min.: 1
Mult.: 1
Disc Varistor, StandarD 5mm MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 5 mm 400 A 4.9 J 90 pF - 40 C + 105 C Bulk

TDK Varistors 25VAC 10% 7mm StandarD 16,931In Stock
Cut Tape
$0.34
$0.207
$0.164
$0.156
Reel
$0.132
Min.: 1
Mult.: 1
: 7,500
Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 7 mm 250 A 1.6 J 1.4 nF - 40 C + 105 C Reel, Cut Tape
TDK Varistors 130VAC 10% 7mm StandarD 20,213In Stock
$0.35
$0.211
$0.167
$0.158
Min.: 1
Mult.: 1
Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 130 VAC 170 VDC 205 V 340 V 7 mm 1.2 kA 9.5 J 200 pF - 40 C + 105 C Bulk
TDK Varistors 275VAC 10% 7mm AdvanceD 25,261In Stock
$0.27
$0.164
$0.13
$0.123
Min.: 1
Mult.: 1
Disc Varistor, AdvanceD 7mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 7 mm 1.75 kA 27.5 J 95 pF - 40 C + 105 C Bulk
TDK Varistors 30VAC 10% 7mm StandarD 29,012In Stock
$0.29
$0.176
$0.139
$0.132
Min.: 1
Mult.: 1
Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 7 mm 250 A 2 J 1.2 nF - 40 C + 105 C Bulk
TDK Varistors 60VAC 10% 7mm StandarD 18,264In Stock
10,000Expected 23/11/2026
$0.31
$0.186
$0.147
$0.14
Min.: 1
Mult.: 1
Disc Varistor, StandarD 7mm MOVs PCB Mount Radial 60 VAC 85 VDC 100 V 165 V 7 mm 1.2 kA 4.8 J 480 pF - 40 C + 105 C Bulk

TDK Varistors 275VAC 10% 10mm StandarD 9,103In Stock
Cut Tape
$0.45
$0.282
$0.271
$0.258
Reel
$0.189
Min.: 1
Mult.: 1
: 4,800
Disc Varistor, StandarD 10mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 12 mm 2.5 kA 43 J 220 pF - 40 C + 105 C Reel, Cut Tape