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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 250VAC 10% 14mm StandarD B72214S0251K151 TDK 1: 0,473 € 172In Stock	Mfr. Part No. B72214S0251K151 Mouser Part No 871-B72214S0251K151	TDK	Varistors 250VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	172In Stock	Cut Tape 0,473 € 0,314 € Reel 0,31 € 0,306 €	Min.: 1 Mult.: 1 : 3.000	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	250 VAC	320 VDC	390 V	650 V	14 mm	4.5 kA	65 J	490 pF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 250VAC 10% 14mm StandarD B72214S0251K551 TDK 1: 0,447 € 1.816In Stock	Mfr. Part No. B72214S0251K551 Mouser Part No 871-B72214S0251K551	TDK	Varistors 250VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	1.816In Stock	Cut Tape 0,447 € 0,279 € 0,248 € 0,194 € Reel 0,191 €	Min.: 1 Mult.: 1 : 4.800	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	250 VAC	320 VDC	390 V	650 V	14 mm	4.5 kA	65 J	490 pF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 275VAC 10% 14mm StandarD B72214S0271K131 TDK 1: 0,473 € 3.016In Stock	Mfr. Part No. B72214S0271K131 Mouser Part No 871-B72214S0271K131	TDK	Varistors 275VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	3.016In Stock	0,473 € 0,295 € 0,256 € 0,238 € View 0,227 € 0,208 € 0,19 € 0,182 €	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	275 VAC	350 VDC	430 V	710 V	15.5 mm	4.5 kA	71 J	440 pF	- 40 C	+ 105 C		Bulk
Varistors 275VAC 10% 14mm StandarD B72214S0271K151 TDK 1: 0,473 € 4.339In Stock 4.800Expected 11/2/2026	Mfr. Part No. B72214S0271K151 Mouser Part No 871-B72214S0271K151	TDK	Varistors 275VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	4.339In Stock 4.800Expected 11/2/2026	Cut Tape 0,473 € 0,295 € 0,256 € 0,238 € Reel 0,187 € View 0,227 € 0,199 € 0,194 € 0,182 €	Min.: 1 Mult.: 1 : 4.800	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	275 VAC	350 VDC	430 V	710 V	15.5 mm	4.5 kA	71 J	320 pF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 275VAC 10% 14mm StandarD B72214S0271K501 TDK 1: 0,447 € 1.647In Stock 3.000Expected 10/28/2026	Mfr. Part No. B72214S0271K501 Mouser Part No 871-B72214S0271K501	TDK	Varistors 275VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	1.647In Stock 3.000Expected 10/28/2026	0,447 € 0,279 € 0,269 € 0,257 € View 0,243 € 0,194 € 0,188 €	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	275 VAC	350 VDC	430 V	710 V	14 mm	4.5 kA	71 J	440 pF	- 40 C	+ 105 C		Bulk
Varistors 275VAC 10% 14mm StandarD B72214S0271K551 TDK 1: 0,473 € 4.620In Stock	Mfr. Part No. B72214S0271K551 Mouser Part No 871-B72214S0271K551	TDK	Varistors 275VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	4.620In Stock	Cut Tape 0,473 € 0,295 € 0,256 € 0,238 € Reel 0,187 € View 0,227 € 0,199 € 0,194 € 0,182 €	Min.: 1 Mult.: 1 : 4.800	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	275 VAC	350 VDC	430 V	710 V	14 mm	4.5 kA	71 J	440 pF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 30VAC 10% 14mm StandarD B72214S0300K151 TDK 1: 0,516 € 4.600In Stock 15.000Expected 10/28/2026	Mfr. Part No. B72214S0300K151 Mouser Part No 871-B72214S0300K151	TDK	Varistors 30VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	4.600In Stock 15.000Expected 10/28/2026	Cut Tape 0,516 € 0,325 € 0,283 € 0,263 € Reel 0,224 € View 0,251 € 0,237 € 0,217 € 0,215 €	Min.: 1 Mult.: 1 : 3.000	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	30 VAC	38 VDC	47 V	93 V	14 mm	1 kA	9 J	4.95 nF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 300VAC 10% 14mm StandarD B72214S0301K151 TDK 1: 0,447 € 1.508In Stock	Mfr. Part No. B72214S0301K151 Mouser Part No 871-B72214S0301K151	TDK	Varistors 300VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	1.508In Stock	Cut Tape 0,447 € 0,279 € 0,242 € 0,224 € Reel 0,187 € View 0,214 € 0,199 € 0,194 € 0,186 €	Min.: 1 Mult.: 1 : 4.800	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	300 VAC	385 VDC	470 V	775 V	14 mm	4.5 kA	76 J	400 pF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 320VAC 10% 14mm StandarD B72214S0321K151 TDK 1: 0,542 € 667In Stock	Mfr. Part No. B72214S0321K151 Mouser Part No 871-B72214S0321K151	TDK	Varistors 320VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	667In Stock	Cut Tape 0,542 € 0,335 € 0,291 € 0,269 € Reel 0,194 € View 0,257 € 0,209 € 0,188 € 0,186 €	Min.: 1 Mult.: 1 : 3.000	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	320 VAC	420 VDC	510 V	840 V	14 mm	4.5 kA	84 J	370 pF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 320VAC 10% 14mm StandarD B72214S0321K551 TDK 1: 0,447 € 2.444In Stock	Mfr. Part No. B72214S0321K551 Mouser Part No 871-B72214S0321K551	TDK	Varistors 320VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	2.444In Stock	Cut Tape 0,447 € 0,279 € 0,242 € 0,224 € Reel 0,187 € View 0,214 € 0,193 € 0,182 €	Min.: 1 Mult.: 1 : 4.000	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	320 VAC	420 VDC	510 V	840 V	14 mm	4.5 kA	84 J	370 pF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 35VAC 10% 14mm StandarD B72214S0350K551 TDK 1: 0,516 € 1.207In Stock 3.000Expected 10/28/2026	Mfr. Part No. B72214S0350K551 Mouser Part No 871-B72214S0350K551	TDK	Varistors 35VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	1.207In Stock 3.000Expected 10/28/2026	Cut Tape 0,516 € 0,325 € 0,306 € Reel 0,306 € 0,276 €	Min.: 1 Mult.: 1 : 3.000	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	35 VAC	45 VDC	56 V	110 V	14 mm	1 kA	10 J	4.2 nF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 440VAC 10% 14mm StandarD B72214S0441K101 TDK 1: 0,611 € 1.634In Stock 4.200Expected 11/16/2026	Mfr. Part No. B72214S0441K101 Mouser Part No 871-B72214S0441K101	TDK	Varistors 440VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	1.634In Stock 4.200Expected 11/16/2026	0,611 € 0,387 € 0,339 € 0,337 € View 0,317 € 0,29 € 0,272 € 0,265 € 0,261 €	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	440 VAC	585 VDC	715 V	1.18 kV	14 mm	4.5 kA	95 J	275 pF	- 40 C	+ 105 C		Bulk
Varistors 50VAC 10% 14mm StandarD B72214S0500K551 TDK 1: 0,516 € 2.017In Stock	Mfr. Part No. B72214S0500K551 Mouser Part No 871-B72214S0500K551	TDK	Varistors 50VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	2.017In Stock	Cut Tape 0,516 € 0,325 € 0,283 € 0,263 € Reel 0,228 € View 0,251 € 0,217 € 0,215 €	Min.: 1 Mult.: 1 : 3.000	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	50 VAC	65 VDC	82 V	135 V	14 mm	1 kA	15 J	1.8 nF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 510VAC 10% 14mm StandarD B72214S0511K101 TDK 1: 0,722 € 3.099In Stock	Mfr. Part No. B72214S0511K101 Mouser Part No 871-B72214S0511K101	TDK	Varistors 510VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	3.099In Stock	0,722 € 0,462 € 0,405 € 0,378 € View 0,361 € 0,348 € 0,323 € 0,316 €	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	510 VAC	670 VDC	820 V	1.355 kV	15.5 mm	4.5 kA	110 J	180 pF	- 40 C	+ 105 C		Bulk
Varistors 550VAC 10% 14mm StandarD B72214S0551K101 TDK 1: 0,722 € 3.172In Stock 6.000Expected 11/23/2026	Mfr. Part No. B72214S0551K101 Mouser Part No 871-B72214S0551K101	TDK	Varistors 550VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	3.172In Stock 6.000Expected 11/23/2026	0,722 € 0,462 € 0,405 € 0,378 € View 0,361 € 0,348 € 0,328 € 0,316 €	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	550 VAC	745 VDC	910 V	1.5 kV	15.5 mm	4.5 kA	120 J	170 pF	- 40 C	+ 105 C		Bulk
Varistors 60VAC 10% 14mm StandarD B72214S0600K151 TDK 1: 0,516 € 4.072In Stock	Mfr. Part No. B72214S0600K151 Mouser Part No 871-B72214S0600K151	TDK	Varistors 60VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	4.072In Stock	Cut Tape 0,516 € 0,325 € 0,283 € 0,269 € Reel 0,243 € View 0,222 € 0,219 €	Min.: 1 Mult.: 1 : 3.000	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	60 VAC	85 VDC	100 V	165 V	14 mm	1 kA	17 J	1.65 nF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 60VAC 10% 14mm StandarD B72214S0600K551 TDK 1: 0,542 € 2.950In Stock	Mfr. Part No. B72214S0600K551 Mouser Part No 871-B72214S0600K551	TDK	Varistors 60VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	2.950In Stock	Cut Tape 0,542 € 0,344 € 0,30 € 0,279 € Reel 0,228 € View 0,269 € 0,222 € 0,215 €	Min.: 1 Mult.: 1 : 3.000	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	60 VAC	85 VDC	100 V	165 V	14 mm	1 kA	17 J	1.65 nF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 11VAC 10% 14mm StandarD B72214S0110K101 TDK 1: 0,473 € 246In Stock 3.000Expected 11/23/2026	Mfr. Part No. B72214S0110K101 Mouser Part No 871-B72214S110K101	TDK	Varistors 11VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	246In Stock 3.000Expected 11/23/2026	0,473 € 0,298 € 0,259 € 0,24 € View 0,229 € 0,219 € 0,207 € 0,202 € 0,185 €	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	11 VAC	14 VDC	18 V	36 V	14 mm	1 kA	3.2 J	12.1 nF	- 40 C	+ 105 C		Bulk
Varistors 115VAC 10% 14mm StandarD B72214S0111K101 TDK 1: 0,241 € 2.969In Stock 3.000Expected 10/28/2026	Mfr. Part No. B72214S0111K101 Mouser Part No 871-B72214S111K101	TDK	Varistors 115VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	2.969In Stock 3.000Expected 10/28/2026	0,241 € 0,188 € 0,186 € 0,184 €	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	125 VAC	150 VDC	180 V	300 V	14 mm	4.5 kA	30 J	730 pF	- 40 C	+ 105 C		Bulk
Varistors 14VAC 10% 14mm AEC-Q200 B72214S1140K152 TDK 1: 1,08 € 1.058In Stock	Mfr. Part No. B72214S1140K152 Mouser Part No 871-B72214S1140K152	TDK	Varistors 14VAC 10% 14mm AEC-Q200 Learn More about TDK automotive multilayer varistors	Datasheet	1.058In Stock	Cut Tape 1,08 € 0,777 € 0,703 € 0,622 € View Reel 0,497 € 0,583 € 0,56 € 0,533 € 0,503 € 0,497 €	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
Varistors 17VAC 10% 14mm AEC-Q200 B72214S1170K102 TDK 1: 1,08 € 2.588In Stock	Mfr. Part No. B72214S1170K102 Mouser Part No 871-B72214S1170K102	TDK	Varistors 17VAC 10% 14mm AEC-Q200 Learn More about TDK automotive multilayer varistors	Datasheet	2.588In Stock	1,08 € 0,703 € 0,621 € 0,581 € View 0,558 € 0,524 € 0,486 € 0,468 € 0,467 €	Min.: 1 Mult.: 1	Disc Varistor, Auto-Grade 14mm	MOVs	PCB Mount	Radial	17 VAC	20 VDC	27 V	53 V	7 mm	1 kA	5 J	8.2 nF	- 40 C	+ 105 C	AEC-Q100	Bulk
Varistors 30VAC 10% 14mm AEC-Q200 B72214S1300K102 TDK 1: 1,44 € 264In Stock 15.000Expected 10/19/2026	Mfr. Part No. B72214S1300K102 Mouser Part No 871-B72214S1300K102	TDK	Varistors 30VAC 10% 14mm AEC-Q200 Learn More about TDK automotive multilayer varistors	Datasheet	264In Stock 15.000Expected 10/19/2026	1,44 € 0,894 € 0,673 € 0,631 € View 0,579 € 0,512 € 0,476 € 0,467 €	Min.: 1 Mult.: 1	Disc Varistor, Auto-Grade 14mm	MOVs	PCB Mount	Radial	30 VAC	34 VDC	47 V	93 V	17 mm	1 kA	50 J	5 nF	- 40 C	+ 105 C	AEC-Q100	Bulk
Varistors 14VAC 10% 14mm StandarD B72214S0140K101 TDK 1: 0,447 € 3.990In Stock	Mfr. Part No. B72214S0140K101 Mouser Part No 871-B72214S140K101	TDK	Varistors 14VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	3.990In Stock	0,447 € 0,281 € 0,244 € 0,226 € View 0,216 € 0,203 € 0,19 € 0,184 €	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	14 VAC	18 VDC	22 V	43 V	14 mm	1 kA	4 J	9.95 nF	- 40 C	+ 105 C		Bulk
Varistors 17VAC 10% 14mm StandarD B72214S0170K101 TDK 1: 0,447 € 1.759In Stock	Mfr. Part No. B72214S0170K101 Mouser Part No 871-B72214S170K101	TDK	Varistors 17VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	1.759In Stock	0,447 € 0,281 € 0,244 € 0,226 € View 0,22 € 0,217 € 0,215 € 0,213 €	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	17 VAC	22 VDC	27 V	53 V	15.5 mm	1 kA	5 J	8.2 nF	- 40 C	+ 105 C		Bulk
Varistors 130VAC 10% 14mm AdvanceD B72214S2131K101 TDK 1: 0,559 € 2.995In Stock	Mfr. Part No. B72214S2131K101 Mouser Part No 871-B72214S2131K101	TDK	Varistors 130VAC 10% 14mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	2.995In Stock	0,559 € 0,352 € 0,307 € 0,286 € View 0,273 € 0,261 € 0,248 € 0,241 € 0,237 €	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 14mm	MOVs	PCB Mount	Radial	130 VAC	170 VDC	205 V	340 V	14 mm	6 kA	50 J	650 pF	- 40 C	+ 105 C		Bulk