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SIOV Metal Oxide Varistors

TDK SIOV Metal Oxide Varistors feature a wide operating voltage range of 11 to 1100V_RMS.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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Mounting Style	Termination Style	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
Varistors 440VAC 10% 5mm StandarD B72205S0441K101 TDK 1: 0,671 € 3.258In Stock	Mfr. Part No. B72205S0441K101 Mouser Part No 871-B72205S441K101	TDK	Varistors 440VAC 10% 5mm StandarD Learn More about TDK epcos lumileds led solutions	Datasheet	3.258In Stock	0,671 € 0,40 € 0,25 € 0,213 € View 0,187 € 0,167 € 0,151 € 0,13 € 0,116 €	Min.: 1 Mult.: 1	Disc Varistor, StandarD 5mm	MOVs	PCB Mount	Radial	440 VAC	585 VDC	715 V	1.18 kV	5 mm	400 A	16 J	32 pF	- 40 C	+ 105 C		Bulk
Varistors 25VAC 10% 10mm StandarD B72210S0250K551 TDK 1: 0,894 € 573In Stock	Mfr. Part No. B72210S0250K551 Mouser Part No 871-B72210S0250K551	TDK	Varistors 25VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	573In Stock	Cut Tape 0,894 € 0,538 € 0,344 € 0,319 € Reel 0,203 € View 0,27 € 0,231 € 0,184 € 0,174 €	Min.: 1 Mult.: 1 : 3.000	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	25 VAC	31 VDC	39 V	77 V	10 mm	500 A	3.7 J	3.2 nF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 385VAC 10% 7mm AdvanceD B72207S2381K101 TDK 1: 0,533 € 4.923In Stock	Mfr. Part No. B72207S2381K101 Mouser Part No 871-B72207S2381K101	TDK	Varistors 385VAC 10% 7mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	4.923In Stock	0,533 € 0,32 € 0,199 € 0,177 € View 0,148 € 0,132 € 0,118 € 0,10 € 0,093 €	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 7mm	MOVs	PCB Mount	Radial	385 VAC				7 mm				- 40 C	+ 105 C		Bulk
Varistors 50VAC 10% 7mm StandarD B72207S0500K311 TDK 1: 0,645 € 3.835In Stock	Mfr. Part No. B72207S0500K311 Mouser Part No 871-B72207S0500K311	TDK	Varistors 50VAC 10% 7mm StandarD Learn More about TDK epcosvaristors	Datasheet	3.835In Stock	Cut Tape 0,645 € 0,384 € 0,241 € 0,205 € Reel 0,125 € View 0,18 € 0,161 € 0,144 € 0,113 €	Min.: 1 Mult.: 1 : 4.500	Disc Varistor, StandarD 7mm	MOVs	PCB Mount	Radial	50 VAC	65 VDC	82 V	135 V	7 mm	250 A	4.2 J	530 pF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 230VAC 10% 14mm StandarD B72214S0231K551 TDK 1: 0,937 € 562In Stock	Mfr. Part No. B72214S0231K551 Mouser Part No 871-B72214S0231K551	TDK	Varistors 230VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	562In Stock	Cut Tape 0,937 € 0,564 € 0,36 € 0,335 € Reel 0,212 € View 0,284 € 0,243 € 0,194 € 0,182 €	Min.: 1 Mult.: 1 : 3.000	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	230 VAC	300 VDC	360 V	595 V	14 mm	4.5 kA	60 J	530 pF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 130VAC 10% 5mm StandarD B72205S0131K211 TDK 1: 0,697 € 4.409In Stock	Mfr. Part No. B72205S0131K211 Mouser Part No 871-B72205S0131K211	TDK	Varistors 130VAC 10% 5mm StandarD Learn More about TDK epcosvaristors	Datasheet	4.409In Stock	Cut Tape 0,697 € 0,415 € 0,261 € 0,23 € Reel 0,156 € View 0,196 € 0,175 € 0,157 € 0,153 €	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
Varistors 275VAC 10% 7mm StandarD B72207S0271K211 TDK 1: 0,301 € 2.364In Stock	Mfr. Part No. B72207S0271K211 Mouser Part No 871-B72207S0271K211	TDK	Varistors 275VAC 10% 7mm StandarD Learn More about TDK epcosvaristors	Datasheet	2.364In Stock	Cut Tape 0,301 € 0,183 € 0,157 € 0,145 € Reel 0,10 € View 0,138 € 0,132 € 0,104 € 0,097 €	Min.: 1 Mult.: 1 : 6.000	Disc Varistor, StandarD 7mm	MOVs	PCB Mount	Radial	275 VAC	350 VDC	430 V	710 V	7 mm	1.2 kA	21 J	110 pF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 150VAC 10% 10mm AdvanceD B72210S2151K551 TDK 1: 0,585 € 25In Stock 9.000On Order	Mfr. Part No. B72210S2151K551 Mouser Part No 871-B72210S2151K551	TDK	Varistors 150VAC 10% 10mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	25In Stock 9.000On Order On Order Ship Dates Mfr. No: B72210S2151K551 Stock: 25 Can Dispatch Immediately On Order: 3.000 Expected 11/23/2026 6.000 Expected 12/21/2026 Factory Lead Time: 22 Weeks	Cut Tape 0,585 € 0,365 € 0,317 € 0,295 € Reel 0,212 € View 0,281 € 0,257 € 0,206 € 0,20 €	Min.: 1 Mult.: 1 : 3.000	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		Reel, Cut Tape
Varistors 95VAC 10% 14mm StandarD B72214S0950K551 TDK 1: 1,01 € 1.190In Stock 3.000Expected 10/28/2026	Mfr. Part No. B72214S0950K551 Mouser Part No 871-B72214S0950K551	TDK	Varistors 95VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	1.190In Stock 3.000Expected 10/28/2026	Cut Tape 1,01 € 0,61 € 0,391 € 0,358 € Reel 0,241 € View 0,304 € 0,269 € 0,222 € 0,215 €	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
Varistors 17VAC 10% 5mm StandarD B72205S0170K111 TDK 1: 0,387 € 5.214In Stock	Mfr. Part No. B72205S0170K111 Mouser Part No 871-B72205S0170K111	TDK	Varistors 17VAC 10% 5mm StandarD Learn More about TDK epcosvaristors	Datasheet	5.214In Stock	Cut Tape 0,387 € 0,237 € 0,204 € 0,188 € Reel 0,133 € View 0,173 € 0,159 € 0,145 € 0,125 €	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
Varistors 510VAC 10% 20mm StandarD B72220S0511K501 TDK 1: 1,69 € 1.614In Stock	Mfr. Part No. B72220S0511K501 Mouser Part No 871-B72220S0511K501	TDK	Varistors 510VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	1.614In Stock	1,69 € 1,24 € 1,08 € 0,929 € View 0,877 € 0,795 € 0,696 € 0,645 € 0,63 €	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
Varistors 14VAC 10% 7mm AEC-Q200 B72207S1140K201 TDK 1: 0,533 € 4.469In Stock	Mfr. Part No. B72207S1140K201 Mouser Part No 871-B72207S1140K201	TDK	Varistors 14VAC 10% 7mm AEC-Q200 Learn More about TDK automotive multilayer varistors	Datasheet	4.469In Stock	0,533 € 0,336 € 0,293 € 0,273 € View 0,26 € 0,249 € 0,239 € 0,226 € 0,213 €	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
Varistors 75VAC 10% 14mm StandarD B72214S0750K551 TDK 1: 0,542 € 2.990In Stock	Mfr. Part No. B72214S0750K551 Mouser Part No 871-B72214S0750K551	TDK	Varistors 75VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	2.990In Stock	Cut Tape 0,542 € 0,344 € 0,30 € 0,279 € Reel 0,238 € View 0,266 € 0,25 € 0,226 € 0,218 €	Min.: 1 Mult.: 1 : 3.000	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	75 VAC	100 VDC	120 V	200 V	14 mm	1 kA	20 J	1.37 nF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 14VAC 10% 7mm AEC-Q200 B72207S1140K111 TDK 1: 0,568 € 4.962In Stock	Mfr. Part No. B72207S1140K111 Mouser Part No 871-B72207S1140K111	TDK	Varistors 14VAC 10% 7mm AEC-Q200 Learn More about TDK automotive multilayer varistors	Datasheet	4.962In Stock	Cut Tape 0,568 € 0,362 € 0,349 € 0,312 € Reel 0,245 € View 0,286 € 0,267 € 0,232 €	Min.: 1 Mult.: 1 : 6.000	Disc Varistor, Auto-Grade 7mm	MOVs	PCB Mount	Radial	14 VAC				7 mm				- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape
Varistors 50VAC 10% 20mm StandarD B72220S0500K551 TDK 1: 0,946 € 1.672In Stock	Mfr. Part No. B72220S0500K551 Mouser Part No 871-B72220S0500K551	TDK	Varistors 50VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	1.672In Stock	Cut Tape 0,946 € 0,617 € 0,544 € 0,51 € Reel 0,444 € View 0,488 € 0,471 € 0,405 € 0,393 €	Min.: 1 Mult.: 1 : 2.000	Disc Varistor, StandarD 20mm	MOVs	PCB Mount	Radial	50 VAC	65 VDC	82 V	135 V	20 mm	2 kA	27 J	3.8 nF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 50VDC 1.2kA 900pF S07V42AUTOS2D1 B72207S1390K201 TDK 1: 0,843 € 4.643In Stock Factory Special Order	Mfr. Part No. B72207S1390K201 Mouser Part No 871-B72207S1390K201 Factory Special Order	TDK	Varistors 50VDC 1.2kA 900pF S07V42AUTOS2D1 Learn More about TDK epcosvaristors	Datasheet	4.643In Stock	0,843 € 0,507 € 0,324 € 0,301 € View 0,255 € 0,218 € 0,196 € 0,174 € 0,16 €	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
Varistors 750VAC 10% 60mm High E B72260B0751K001 TDK 1: 96,87 € 368In Stock	Mfr. Part No. B72260B0751K001 Mouser Part No 871-B72260B0751K001	TDK	Varistors 750VAC 10% 60mm High E Learn More about TDK epcosvaristors	Datasheet	368In Stock	96,87 € 91,50 €	Min.: 1 Mult.: 1	Disc Varistor, High-Energy 60mm	MOVs	PCB Mount	SMD/SMT	750 VAC	970 VDC	1.2 kV	2 kV	60 mm	70 kA	2 kJ	2.4 nF	- 40 C	+ 105 C		Bulk
Varistors 25VAC 10% 20mm AEC-Q200 B72220S1250K102 TDK 1: 2,43 € 1.477In Stock	Mfr. Part No. B72220S1250K102 Mouser Part No 871-B72220S1250K102	TDK	Varistors 25VAC 10% 20mm AEC-Q200 Learn More about TDK automotive multilayer varistors	Datasheet	1.477In Stock	2,43 € 1,81 € 1,66 € 1,50 € View 1,41 € 1,36 € 1,26 €	Min.: 1 Mult.: 1	Disc Varistor, Auto-Grade 20mm	MOVs	PCB Mount	Radial	25 VAC	28 VDC	39 V	77 V	23 mm	2 kA	100 J	11.1 nF	- 40 C	+ 105 C	AEC-Q100	Bulk
Varistors 30VAC 10% 20mm AEC-Q200 B72220S1300K102 TDK 1: 2,43 € 2.406In Stock	Mfr. Part No. B72220S1300K102 Mouser Part No 871-B72220S1300K102	TDK	Varistors 30VAC 10% 20mm AEC-Q200 Learn More about TDK automotive multilayer varistors	Datasheet	2.406In Stock	2,43 € 1,81 € 1,66 € 1,50 € View 1,41 € 1,36 € 1,26 €	Min.: 1 Mult.: 1	Disc Varistor, Auto-Grade 20mm	MOVs	PCB Mount	Radial	30 VAC	34 VDC	47 V	93 V	23 mm	2 kA	100 J	9.4 nF	- 40 C	+ 105 C	AEC-Q100	Bulk
Varistors 275VAC 10% 5mm StandarD B72205S0271K111 TDK 1: 0,275 € 15.175In Stock	Mfr. Part No. B72205S0271K111 Mouser Part No 871-B72205S0271K111	TDK	Varistors 275VAC 10% 5mm StandarD Learn More about TDK epcosvaristors	Datasheet	15.175In Stock	Cut Tape 0,275 € 0,169 € 0,145 € 0,134 € View Reel 0,113 € 0,127 € 0,119 € 0,113 € 0,113 €	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
Varistors 150VAC 10% 5mm StandarD B72205S0151K101 TDK 1: 0,275 € 18.173In Stock	Mfr. Part No. B72205S0151K101 Mouser Part No 871-B72205S151K101	TDK	Varistors 150VAC 10% 5mm StandarD Learn More about TDK epcosvaristors	Datasheet	18.173In Stock	0,275 € 0,167 € 0,143 € 0,132 € View 0,12 € 0,109 €	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
Varistors 130VAC 10% 7mm StandarD B72207S0131K101 TDK 1: 0,301 € 20.463In Stock	Mfr. Part No. B72207S0131K101 Mouser Part No 871-B72207S131K101	TDK	Varistors 130VAC 10% 7mm StandarD Learn More about TDK epcosvaristors	Datasheet	20.463In Stock	0,301 € 0,181 € 0,156 € 0,144 € View 0,136 € 0,13 € 0,123 € 0,109 € 0,099 €	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
Varistors 275VAC 10% 7mm StandarD B72207S0271K101 TDK 1: 0,215 € 26.930In Stock	Mfr. Part No. B72207S0271K101 Mouser Part No 871-B72207S271K101	TDK	Varistors 275VAC 10% 7mm StandarD Learn More about TDK epcosvaristors	Datasheet	26.930In Stock	0,215 € 0,13 € 0,111 € 0,102 € View 0,096 € 0,092 € 0,088 € 0,087 €	Min.: 1 Mult.: 1	Disc Varistor, StandarD 7mm	MOVs	PCB Mount	Radial	275 VAC	350 VDC	430 V	710 V	7 mm	1.2 kA	21 J	95 pF	- 40 C	+ 105 C		Bulk
Varistors 30VAC 10% 7mm StandarD B72207S0300K101 TDK 1: 0,249 € 35.159In Stock	Mfr. Part No. B72207S0300K101 Mouser Part No 871-B72207S300K101	TDK	Varistors 30VAC 10% 7mm StandarD Learn More about TDK epcosvaristors	Datasheet	35.159In Stock	0,249 € 0,151 € 0,13 € 0,12 € View 0,114 € 0,108 € 0,103 € 0,10 €	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
Varistors 625VAC 10% 10mm StandarD B72210S0621K101 TDK 1: 0,636 € 8.400In Stock	Mfr. Part No. B72210S0621K101 Mouser Part No 871-B72210S0621K101	TDK	Varistors 625VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	8.400In Stock	0,636 € 0,406 € 0,355 € 0,331 € View 0,316 € 0,304 € 0,292 € 0,277 € 0,274 €	Min.: 1 Mult.: 1	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	625 VAC	825 VDC	1 kV	1.65 kV	12 mm	2.5 kA	68 J	110 pF	- 40 C	+ 105 C		Bulk