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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	Packaging
Varistors 25VAC 10% 10mm StandarD B72210S0250K151 TDK 1: 0,43 € 4 940In Stock	Mfr. Part No. B72210S0250K151 Mouser Part No 871-B72210S0250K151	TDK	Varistors 25VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	4 940In Stock	Cut Tape 0,43 € 0,267 € 0,215 € 0,205 € Reel 0,191 € View 0,192 € 0,175 €	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 250VAC 10% 10mm StandarD B72210S0251K151 TDK 1: 0,37 € 2 532In Stock	Mfr. Part No. B72210S0251K151 Mouser Part No 871-B72210S0251K151	TDK	Varistors 250VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	2 532In Stock	Cut Tape 0,37 € 0,229 € 0,183 € 0,175 € Reel 0,158 € View 0,167 € 0,149 €	Min.: 1 Mult.: 1 : 3 000	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	250 VAC	320 VDC	390 V	650 V	10 mm	2.5 kA	38 J	245 pF	- 40 C	+ 105 C	Reel, Cut Tape
Varistors 275VAC 10% 10mm StandarD B72210S0271K111 TDK 1: 0,387 € 3 000In Stock	Mfr. Part No. B72210S0271K111 Mouser Part No 871-B72210S0271K111	TDK	Varistors 275VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	3 000In Stock	Cut Tape 0,387 € 0,243 € 0,194 € 0,185 € Reel 0,169 € View 0,169 € 0,163 € 0,147 € 0,146 €	Min.: 1 Mult.: 1 : 3 000	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	275 VAC	350 VDC	430 V	710 V	10 mm	2.5 kA	43 J	220 pF	- 40 C	+ 105 C	Reel, Cut Tape
Varistors 275VAC 10% 10mm StandarD B72210S0271K551 TDK 1: 0,37 € 750In Stock 4 800Expected 30/11/2026	Mfr. Part No. B72210S0271K551 Mouser Part No 871-B72210S0271K551	TDK	Varistors 275VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	750In Stock 4 800Expected 30/11/2026	Cut Tape 0,37 € 0,229 € 0,183 € 0,175 € Reel 0,152 € View 0,161 € 0,158 € 0,147 €	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	195 pF	- 40 C	+ 105 C	Reel, Cut Tape
Varistors 30VAC 10% 10mm StandarD B72210S0300K151 TDK 1: 0,456 € 3 358In Stock 3 000Expected 30/11/2026	Mfr. Part No. B72210S0300K151 Mouser Part No 871-B72210S0300K151	TDK	Varistors 30VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	3 358In Stock 3 000Expected 30/11/2026	Cut Tape 0,456 € 0,283 € 0,228 € 0,217 € Reel 0,203 € View 0,204 € 0,189 € 0,18 €	Min.: 1 Mult.: 1 : 3 000	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	30 VAC	38 VDC	47 V	93 V	12 mm	500 A	4.4 J	2.75 nF	- 40 C	+ 105 C	Reel, Cut Tape
Varistors 30VAC 10% 10mm StandarD B72210S0300K551 TDK 1: 0,456 € 2 947In Stock	Mfr. Part No. B72210S0300K551 Mouser Part No 871-B72210S0300K551	TDK	Varistors 30VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	2 947In Stock	Cut Tape 0,456 € 0,283 € 0,228 € 0,217 € Reel 0,182 € View 0,179 € 0,175 €	Min.: 1 Mult.: 1 : 3 000	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	30 VAC	38 VDC	47 V	93 V	10 mm	500 A	4.4 J	2.75 nF	- 40 C	+ 105 C	Reel, Cut Tape
Varistors 300VAC 10% 10mm StandarD B72210S0301K151 TDK 1: 0,37 € 1 121In Stock 14 400Expected 03/11/2026	Mfr. Part No. B72210S0301K151 Mouser Part No 871-B72210S0301K151	TDK	Varistors 300VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	1 121In Stock 14 400Expected 03/11/2026	Cut Tape 0,37 € 0,229 € 0,183 € 0,175 € Reel 0,151 € View 0,16 € 0,157 € 0,15 €	Min.: 1 Mult.: 1 : 4 800	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	300 VAC	385 VDC	470 V	775 V	10 mm	2.5 kA	47 J	200 pF	- 40 C	+ 105 C	Reel, Cut Tape
Varistors 35VAC 10% 10mm StandarD B72210S0350K151 TDK 1: 0,456 € 4 099In Stock 3 000Expected 07/12/2026	Mfr. Part No. B72210S0350K151 Mouser Part No 871-B72210S0350K151	TDK	Varistors 35VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	4 099In Stock 3 000Expected 07/12/2026	Cut Tape 0,456 € 0,283 € 0,228 € 0,217 € Reel 0,215 € View 0,18 € 0,174 € 0,171 €	Min.: 1 Mult.: 1 : 3 000	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	35 VAC	45 VDC	56 V	110 V	10 mm	500 A	5.4 J	2.4 nF	- 40 C	+ 105 C	Reel, Cut Tape
Varistors 440VAC 10% 10mm StandarD B72210S0441K101 TDK 1: 0,439 € 2 994In Stock	Mfr. Part No. B72210S0441K101 Mouser Part No 871-B72210S0441K101	TDK	Varistors 440VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	2 994In Stock	0,439 € 0,277 € 0,223 € 0,212 € View 0,203 € 0,192 € 0,187 € 0,174 €	Min.: 1 Mult.: 1	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	440 VAC	585 VDC	715 V	1.18 kV	10 mm	2.5 kA	47 J	158 pF	- 40 C	+ 105 C	Bulk
Varistors 50VAC 10% 10mm StandarD B72210S0500K151 TDK 1: 0,456 € 61In Stock	Mfr. Part No. B72210S0500K151 Mouser Part No 871-B72210S0500K151	TDK	Varistors 50VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	61In Stock	Cut Tape 0,456 € 0,283 € 0,228 € 0,217 € Reel 0,185 € View 0,208 € 0,18 € 0,174 € 0,171 €	Min.: 1 Mult.: 1 : 3 000	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	50 VAC	65 VDC	82 V	135 V	10 mm	500 A	8.4 J	950 pF	- 40 C	+ 105 C	Reel, Cut Tape
Varistors 75VAC 10% 10mm StandarD B72210S0750K151 TDK 1: 0,456 € 3 000In Stock	Mfr. Part No. B72210S0750K151 Mouser Part No 871-B72210S0750K151	TDK	Varistors 75VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	3 000In Stock	Cut Tape 0,456 € 0,283 € 0,228 € 0,217 € Reel 0,185 € View 0,208 € 0,18 € 0,174 € 0,171 €	Min.: 1 Mult.: 1 : 3 000	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	75 VAC	100 VDC	120 V	200 V	12 mm	25 A	12 J	720 pF	- 40 C	+ 105 C	Reel, Cut Tape
Varistors 95VAC 10% 10mm StandarD B72210S0950K151 TDK 1: 0,43 € 5 961In Stock	Mfr. Part No. B72210S0950K151 Mouser Part No 871-B72210S0950K151	TDK	Varistors 95VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	5 961In Stock	Cut Tape 0,43 € 0,267 € 0,215 € 0,205 € Reel 0,185 € View 0,196 € 0,18 € 0,174 € 0,166 €	Min.: 1 Mult.: 1 : 3 000	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	95 VAC	125 VDC	150 V	250 V	10 mm	500 A	15 J	690 pF	- 40 C	+ 105 C	Reel, Cut Tape
Varistors 11VAC 10% 10mm StandarD B72210S0111K101 TDK 1: 0,37 € 4 433In Stock	Mfr. Part No. B72210S0111K101 Mouser Part No 871-B72210S111K101	TDK	Varistors 11VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	4 433In Stock	0,37 € 0,231 € 0,185 € 0,176 € View 0,169 € 0,158 € 0,155 € 0,154 €	Min.: 1 Mult.: 1	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	125 VAC	150 VDC	180 V	300 V	10 mm	2.5 kA	18 J	445 pF	- 40 C	+ 105 C	Bulk
Varistors 130VAC 10% 10mm StandarD B72210S0131K101 TDK 1: 0,353 € 2 936In Stock 9 000Expected 11/11/2026	Mfr. Part No. B72210S0131K101 Mouser Part No 871-B72210S131K101	TDK	Varistors 130VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	2 936In Stock 9 000Expected 11/11/2026	0,353 € 0,218 € 0,175 € 0,166 € View 0,159 € 0,151 € 0,147 € 0,145 € 0,143 €	Min.: 1 Mult.: 1	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	130 VAC	170 VDC	205 V	340 V	10 mm	2.5 kA	19 J	400 pF	- 40 C	+ 105 C	Bulk
Varistors 140VAC 10% 10mm StandarD B72210S0141K101 TDK 1: 0,353 € 1 550In Stock	Mfr. Part No. B72210S0141K101 Mouser Part No 871-B72210S141K101	TDK	Varistors 140VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	1 550In Stock	0,353 € 0,218 € 0,175 € 0,167 € View 0,161 € 0,151 € 0,145 €	Min.: 1 Mult.: 1	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	140 VAC	180 VDC	220 V	360 V	10 mm	2.5 kA	22 J	370 pF	- 40 C	+ 105 C	Bulk
Varistors 17VAC 10% 10mm StandarD B72210S0170K101 TDK 1: 0,353 € 4 168In Stock	Mfr. Part No. B72210S0170K101 Mouser Part No 871-B72210S170K101	TDK	Varistors 17VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	4 168In Stock	0,353 € 0,218 € 0,175 € 0,167 € View 0,16 € 0,158 € 0,146 € 0,145 €	Min.: 1 Mult.: 1	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	17 VAC	22 VDC	27 V	53 V	10 mm	500 A	2.5 J	4.35 nF	- 40 C	+ 105 C	Bulk
Varistors 175VAC 10% 10mm StandarD B72210S0171K101 TDK 1: 0,318 € 8 699In Stock 15 000Expected 03/11/2026	Mfr. Part No. B72210S0171K101 Mouser Part No 871-B72210S171K101	TDK	Varistors 175VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	8 699In Stock 15 000Expected 03/11/2026	0,318 € 0,199 € 0,158 € 0,151 € View 0,15 € 0,145 € 0,131 €	Min.: 1 Mult.: 1	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	175 VAC	225 VDC	270 V	455 V	10 mm	2.5 kA	28 J	300 pF	- 40 C	+ 105 C	Bulk
Varistors 130VAC 10% 10mm AdvanceD B72210S2131K101 TDK 1: 0,413 € 1 110In Stock	Mfr. Part No. B72210S2131K101 Mouser Part No 871-B72210S2131K101	TDK	Varistors 130VAC 10% 10mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	1 110In Stock	0,413 € 0,259 € 0,208 € 0,198 € View 0,19 € 0,179 € 0,175 € 0,172 €	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 10mm	MOVs	PCB Mount	Radial	130 VAC	170 VDC	205 V	340 V	12 mm	3.5 kA	25 J	400 pF	- 40 C	+ 105 C	Bulk
Varistors 175VAC 10% 10mm AdvanceD B72210S2171K101 TDK 1: 0,361 € 3 161In Stock	Mfr. Part No. B72210S2171K101 Mouser Part No 871-B72210S2171K101	TDK	Varistors 175VAC 10% 10mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	3 161In Stock	0,361 € 0,222 € 0,178 € 0,169 € View 0,162 € 0,161 € 0,148 € 0,143 € 0,138 €	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 10mm	MOVs	PCB Mount	Radial	175 VAC	225 VDC	270 V	455 V	12 mm	3.5 kA	35 J	300 pF	- 40 C	+ 105 C	Bulk
Varistors 230VAC 10% 10mm AdvanceD B72210S2231K101 TDK 1: 0,361 € 2 258In Stock	Mfr. Part No. B72210S2231K101 Mouser Part No 871-B72210S2231K101	TDK	Varistors 230VAC 10% 10mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	2 258In Stock	0,361 € 0,222 € 0,178 € 0,169 € View 0,162 € 0,152 € 0,148 € 0,143 € 0,139 €	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 10mm	MOVs	PCB Mount	Radial	230 VAC	300 VDC	360 V	595 V	12 mm	3.5 kA	45 J	230 pF	- 40 C	+ 105 C	Bulk
Varistors 250VAC 10% 10mm AdvanceD B72210S2251K101 TDK 1: 0,241 € 3 448In Stock	Mfr. Part No. B72210S2251K101 Mouser Part No 871-B72210S2251K101	TDK	Varistors 250VAC 10% 10mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	3 448In Stock	0,241 € 0,145 € 0,143 € 0,133 €	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 10mm	MOVs	PCB Mount	Radial	250 VAC	320 VDC	390 V	650 V	12 mm	3.5 kA	50 J	245 pF	- 40 C	+ 105 C	Bulk
Varistors 250VAC 10% 10mm AdvanceD B72210S2251K551 TDK 1: 0,421 € 2 873In Stock	Mfr. Part No. B72210S2251K551 Mouser Part No 871-B72210S2251K551	TDK	Varistors 250VAC 10% 10mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	2 873In Stock	Cut Tape 0,421 € 0,261 € 0,21 € 0,20 € Reel 0,177 € View 0,185 € 0,175 € 0,169 € 0,163 €	Min.: 1 Mult.: 1 : 3 000	Disc Varistor, AdvanceD 10mm	MOVs	PCB Mount	Radial	250 VAC	320 VDC	390 V	650 V	12 mm	3.5 kA	50 J	245 pF	- 40 C	+ 105 C	Reel, Cut Tape
Varistors 275VAC 10% 10mm AdvanceD B72210S2271K101 TDK 1: 0,361 € 6 299In Stock 9 000Expected 28/12/2026	Mfr. Part No. B72210S2271K101 Mouser Part No 871-B72210S2271K101	TDK	Varistors 275VAC 10% 10mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	6 299In Stock 9 000Expected 28/12/2026	0,361 € 0,222 € 0,178 € 0,169 € View 0,162 € 0,155 € 0,15 € 0,148 € 0,146 €	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 10mm	MOVs	PCB Mount	Radial	275 VAC	350 VDC	430 V	710 V	12 mm	3.5 kA	55 J	220 pF	- 40 C	+ 105 C	Bulk
Varistors 275VAC 10% 10mm AdvanceD B72210S2271K111 TDK 1: 0,421 € 5 879In Stock	Mfr. Part No. B72210S2271K111 Mouser Part No 871-B72210S2271K111	TDK	Varistors 275VAC 10% 10mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	5 879In Stock	Cut Tape 0,421 € 0,261 € 0,21 € 0,20 € Reel 0,177 € View 0,183 € 0,174 €	Min.: 1 Mult.: 1 : 3 000	Disc Varistor, AdvanceD 10mm		PCB Mount	Radial	275 VAC								- 40 C	+ 105 C	Reel, Cut Tape
Varistors 275VAC 10% 10mm AdvanceD B72210S2271K341 TDK 1: 0,439 € 1 220In Stock	Mfr. Part No. B72210S2271K341 Mouser Part No 871-B72210S2271K341	TDK	Varistors 275VAC 10% 10mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	1 220In Stock	Cut Tape 0,439 € 0,277 € 0,223 € 0,20 € Reel 0,177 € View 0,183 € 0,174 €	Min.: 1 Mult.: 1 : 3 000	Disc Varistor, AdvanceD 10mm	MOVs	PCB Mount	Radial	275 VAC	350 VDC	430 V	710 V	12 mm	3.5 kA	55 J	220 pF	- 40 C	+ 105 C	Reel, Cut Tape