Varistors – Mouser Denmark

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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 (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	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
Varistors 300VAC 10% 20mm EnergetiQ B72220Q0301K101 TDK 1: 10,74 kr. 1.030In Stock	Mfr. Part No. B72220Q0301K101 Mouser Part No 871-B72220Q301K101	TDK	Varistors 300VAC 10% 20mm EnergetiQ Learn More about TDK epcosvaristors	Datasheet	1.030In Stock	10,74 kr. 7,18 kr. 6,35 kr. 5,98 kr. View 5,74 kr. 5,57 kr. 5,10 kr. 5,08 kr.	Min.: 1 Mult.: 1	Disc Varistor, EnergetiQ 20mm	MOVs	PCB Mount	Radial		300 VAC	385 VDC	470 V	775 V	20 mm	15 kA	235 J	850 pF	- 40 C	+ 105 C		Bulk
Varistors 25VAC 10% 20mm StandarD B72220S0250K151 TDK 1: 7,06 kr. 256In Stock 2.000Expected 10/11/2026	Mfr. Part No. B72220S0250K151 Mouser Part No 871-B72220S0250K151	TDK	Varistors 25VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	256In Stock 2.000Expected 10/11/2026	Cut Tape 7,06 kr. 4,60 kr. 3,80 kr. 3,64 kr. Reel 3,36 kr. View 3,53 kr. 3,26 kr. 2,93 kr.	Min.: 1 Mult.: 1 : 2.000	Disc Varistor, StandarD 20mm	MOVs	PCB Mount	Radial		25 VAC	31 VDC	39 V	77 V	20 mm	2 kA	22 J	11.1 nF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 275VAC 10% 20mm StandarD B72220S0271K151 TDK 1: 6,09 kr. 1.575In Stock	Mfr. Part No. B72220S0271K151 Mouser Part No 871-B72220S0271K151	TDK	Varistors 275VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	1.575In Stock	Cut Tape 6,09 kr. 4,01 kr. Reel 4,01 kr.	Min.: 1 Mult.: 1 : 4.000	Disc Varistor, StandarD 20mm	MOVs	PCB Mount	Radial		275 VAC	350 VDC	430 V	710 V	20 mm	8 kA	151 J	850 pF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 300VAC 10% 20mm StandarD B72220S0301K501 TDK 1: 5,65 kr. 1.259In Stock	Mfr. Part No. B72220S0301K501 Mouser Part No 871-B72220S0301K501	TDK	Varistors 300VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	1.259In Stock	Cut Tape 5,65 kr. 3,65 kr. 2,99 kr. 2,86 kr. Reel 2,63 kr. View 2,71 kr. 2,50 kr. 2,38 kr. 2,37 kr.	Min.: 1 Mult.: 1 : 1.500	Disc Varistor, StandarD 20mm	MOVs	PCB Mount	Radial		300 VAC	385 VDC	470 V	775 V	20 mm	8 kA	173 J	780 pF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 320VAC 10% 20mm StandarD B72220S0321K551 TDK 1: 6,09 kr. 1.012In Stock	Mfr. Part No. B72220S0321K551 Mouser Part No 871-B72220S0321K551	TDK	Varistors 320VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	1.012In Stock	Cut Tape 6,09 kr. 3,95 kr. 3,25 kr. 3,10 kr. Reel 2,77 kr. View 3,00 kr. 2,86 kr. 2,73 kr. 2,63 kr.	Min.: 1 Mult.: 1 : 4.000	Disc Varistor, StandarD 20mm	MOVs	PCB Mount	Radial		320 VAC	420 VDC	510 V	840 V	21.5 mm	8 kA	184 J	720 pF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 11VAC 10% 20mm StandarD B72220S0110K101 TDK 1: 6,54 kr. 2.058In Stock	Mfr. Part No. B72220S0110K101 Mouser Part No 871-B72220S110K101	TDK	Varistors 11VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	2.058In Stock	6,54 kr. 4,26 kr. 3,51 kr. 3,36 kr. View 3,19 kr. 3,13 kr. 3,01 kr. 2,99 kr.	Min.: 1 Mult.: 1	Disc Varistor, StandarD 20mm	MOVs	PCB Mount	Radial		11 VAC	14 VDC	18 V	36 V	20 mm	2 kA	10 J	23 nF	- 40 C	+ 105 C		Bulk
Varistors 115VAC 10% 20mm StandarD B72220S0111K101 TDK 1: 6,54 kr. 1.690In Stock	Mfr. Part No. B72220S0111K101 Mouser Part No 871-B72220S111K101	TDK	Varistors 115VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	1.690In Stock	6,54 kr. 4,26 kr. 3,51 kr. 3,36 kr. View 3,19 kr. 3,09 kr. 3,01 kr.	Min.: 1 Mult.: 1	Disc Varistor, StandarD 20mm	MOVs	PCB Mount	Radial		125 VAC	150 VDC	180 V	300 V	20 mm	6.5 kA	60 J	1.52 nF	- 40 C	+ 105 C		Bulk
Varistors 14VAC 10% 20mm AEC-Q200 B72220S1140K102 TDK 1: 18,13 kr. 331In Stock	Mfr. Part No. B72220S1140K102 Mouser Part No 871-B72220S1140K102	TDK	Varistors 14VAC 10% 20mm AEC-Q200 Learn More about TDK automotive multilayer varistors	Datasheet	331In Stock	18,13 kr. 13,50 kr. 12,38 kr. 11,19 kr. 9,40 kr.	Min.: 1 Mult.: 1	Disc Varistor, Auto-Grade 20mm	MOVs	PCB Mount	Radial		14 VAC	16 VDC	22 V	43 V	23 mm	2 kA	12 J	19 nF	- 40 C	+ 105 C	AEC-Q100	Bulk
Varistors 140VAC 10% 20mm StandarD B72220S0141K101 TDK 1: 6,54 kr. 2.932In Stock	Mfr. Part No. B72220S0141K101 Mouser Part No 871-B72220S141K101	TDK	Varistors 140VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	2.932In Stock	6,54 kr. 4,26 kr. 3,51 kr. 3,36 kr. View 3,19 kr. 3,13 kr. 2,95 kr. 2,69 kr.	Min.: 1 Mult.: 1	Disc Varistor, StandarD 20mm	MOVs	PCB Mount	Radial		140 VAC	180 VDC	220 V	360 V	20 mm	8 kA	78 J	1.24 nF	- 40 C	+ 105 C		Bulk
Varistors 150VAC 10% 20mm StandarD B72220S0151K101 TDK 1: 7,91 kr. 3.021In Stock 4.200Expected 02/11/2026	Mfr. Part No. B72220S0151K101 Mouser Part No 871-B72220S151K101	TDK	Varistors 150VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	3.021In Stock 4.200Expected 02/11/2026	7,91 kr. 5,11 kr. 3,72 kr. 3,42 kr. View 3,30 kr. 3,14 kr. 2,98 kr. 2,95 kr.	Min.: 1 Mult.: 1	Disc Varistor, StandarD 20mm	MOVs	PCB Mount	Radial		150 VAC	200 VDC	240 V	395 V	20 mm	8 kA	85 J	1.16 nF	- 40 C	+ 105 C		Bulk
Varistors 150VAC 10% 20mm StandarD B72220S151K151 TDK 1: 7,06 kr. 716In Stock	Mfr. Part No. B72220S151K151 Mouser Part No 871-B72220S151K151	TDK	Varistors 150VAC 10% 20mm StandarD Learn More about TDK automotive multilayer varistors	Datasheet	716In Stock	Cut Tape 7,06 kr. 4,60 kr. 3,80 kr. 3,64 kr. Reel 3,34 kr. View 3,48 kr. 3,24 kr. 3,23 kr. 3,22 kr.	Min.: 1 Mult.: 1 : 2.000	B722xxS1	MOVs	PCB Mount	Radial		150 VAC	200 VDC	240 V	395 V	20 mm	8 kA	85 J	1.55 nF	- 40 C	+ 105 C		Reel, Cut Tape
Varistors 17VAC 10% 20mm StandarD B72220S0170K101 TDK 1: 6,54 kr. 1.196In Stock	Mfr. Part No. B72220S0170K101 Mouser Part No 871-B72220S170K101	TDK	Varistors 17VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	1.196In Stock	6,54 kr. 4,26 kr. 3,51 kr. 3,36 kr. View 3,25 kr. 3,09 kr. 2,95 kr. 2,69 kr.	Min.: 1 Mult.: 1	Disc Varistor, StandarD 20mm	MOVs	PCB Mount	Radial		17 VAC	22 VDC	27 V	53 V	20 mm	2 kA	14 J	15.6 nF	- 40 C	+ 105 C		Bulk
Varistors 20VAC 10% 20mm StandarD B72220S0200K101 TDK 1: 6,93 kr. 2.642In Stock 7.500Expected 28/12/2026	Mfr. Part No. B72220S0200K101 Mouser Part No 871-B72220S200K101	TDK	Varistors 20VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	2.642In Stock 7.500Expected 28/12/2026	6,93 kr. 4,51 kr. 3,72 kr. 3,56 kr. View 3,30 kr. 2,95 kr. 2,77 kr. 2,76 kr.	Min.: 1 Mult.: 1	Disc Varistor, StandarD 20mm	MOVs	PCB Mount	Radial		20 VAC	26 VDC	33 V	65 V	20 mm	2 kA	18 J	13 nF	- 40 C	+ 105 C		Bulk
Varistors 130VAC 10% 20mm AdvanceD B72220S2131K101 TDK 1: 7,68 kr. 3.457In Stock 16.500Expected 11/11/2026	Mfr. Part No. B72220S2131K101 Mouser Part No 871-B72220S2131K101	TDK	Varistors 130VAC 10% 20mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	3.457In Stock 16.500Expected 11/11/2026	7,68 kr. 5,02 kr. 4,24 kr. 2,86 kr. 2,83 kr.	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 20mm	MOVs	PCB Mount	Radial		130 VAC	170 VDC	205 V	340 V	20 mm	10 kA	100 J	1.34 nF	- 40 C	+ 105 C		Bulk
Varistors 150VAC 10% 20mm AdvanceD B72220S2151K101 TDK 1: 7,68 kr. 1.377In Stock	Mfr. Part No. B72220S2151K101 Mouser Part No 871-B72220S2151K101	TDK	Varistors 150VAC 10% 20mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	1.377In Stock	7,68 kr. 5,03 kr. 4,16 kr. 4,00 kr. View 3,62 kr. 3,57 kr.	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 20mm	MOVs	PCB Mount	Radial		150 VAC	200 VDC	240 V	395 V	21.5 mm	1 kA	120 J	1.55 nF	- 40 C	+ 105 C		Bulk
Varistors 230VAC 10% 20mm AdvanceD B72220S2231K101 TDK 1: 7,06 kr. 1.599In Stock	Mfr. Part No. B72220S2231K101 Mouser Part No 871-B72220S2231K101	TDK	Varistors 230VAC 10% 20mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	1.599In Stock	7,06 kr. 4,57 kr. 3,77 kr. 3,60 kr. View 3,48 kr. 3,31 kr. 3,05 kr.	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 20mm	MOVs	PCB Mount	Radial		230 VAC	300 VDC	360 V	595 V	21.5 mm	10 kA	180 J	760 pF	- 40 C	+ 105 C		Bulk
Varistors 230VAC 10% 20mm StandarD B72220S0231K101 TDK 1: 5,65 kr. 3.370In Stock	Mfr. Part No. B72220S0231K101 Mouser Part No 871-B72220S231K101	TDK	Varistors 230VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	3.370In Stock	5,65 kr. 3,65 kr. 2,99 kr. 2,86 kr. View 2,76 kr. 2,54 kr. 2,50 kr.	Min.: 1 Mult.: 1	Disc Varistor, StandarD 20mm	MOVs	PCB Mount	Radial		230 VAC	300 VDC	360 V	595 V	20 mm	8 kA	130 J	760 pF	- 40 C	+ 105 C		Bulk
Varistors 385VAC 10% 20mm AdvanceD B72220S2381K101 TDK 1: 7,06 kr. 950In Stock 7.200Expected 10/11/2026	Mfr. Part No. B72220S2381K101 Mouser Part No 871-B72220S2381K101	TDK	Varistors 385VAC 10% 20mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	950In Stock 7.200Expected 10/11/2026	7,06 kr. 4,57 kr. 3,77 kr. 3,60 kr. View 3,29 kr. 3,18 kr. 3,00 kr. 2,88 kr. 2,86 kr.	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 20mm	MOVs	PCB Mount	Radial		385 VAC	505 VDC	620 V	1.025 kV	21.5 mm	10 kA	273 J	600 pF	- 40 C	+ 105 C		Bulk
Varistors 385VAC 10% 20mm AdvanceD B72220S2381K501 TDK 1: 6,67 kr. 1.600In Stock	Mfr. Part No. B72220S2381K501 Mouser Part No 871-B72220S2381K501	TDK	Varistors 385VAC 10% 20mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	1.600In Stock	6,67 kr. 4,31 kr. 3,55 kr. 3,40 kr. View 3,16 kr. 3,07 kr. 3,04 kr. 2,86 kr.	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 20mm	MOVs	PCB Mount	Radial		380 VAC	505 VDC	620 V	1.025 kV	21.5 mm	10 kA	273 J	600 pF	- 40 C	+ 105 C		Bulk
Varistors 460VAC 10% 20mm AdvanceD B72220S2461K101 TDK 1: 8,65 kr. 1.532In Stock 1.600Expected 16/12/2026	Mfr. Part No. B72220S2461K101 Mouser Part No 871-B72220S2461K101	TDK	Varistors 460VAC 10% 20mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	1.532In Stock 1.600Expected 16/12/2026	8,65 kr. 5,95 kr.	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 20mm	MOVs	PCB Mount	Radial		460 VAC	615 VDC	750 V	1.24 kV	21.5 mm	10 kA	300 J	380 pF	- 40 C	+ 105 C		Bulk
Varistors 250VAC 10% 20mm StandarD B72220S0251K101 TDK 1: 5,65 kr. 2.402In Stock 8.400Expected 23/11/2026	Mfr. Part No. B72220S0251K101 Mouser Part No 871-B72220S251K101	TDK	Varistors 250VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	2.402In Stock 8.400Expected 23/11/2026	5,65 kr. 3,65 kr. 2,99 kr. 2,86 kr. View 2,76 kr. 2,56 kr. 2,50 kr. 2,28 kr.	Min.: 1 Mult.: 1	Disc Varistor, StandarD 20mm	MOVs	PCB Mount	Radial		250 VAC	320 VDC	390 V	650 V	20 mm	8 kA	140 J	700 pF	- 40 C	+ 105 C		Bulk
Varistors 625VAC 10% 20mm AdvanceD B72220S2621K101 TDK 1: 13,06 kr. 339In Stock 2.400Expected 06/11/2026	Mfr. Part No. B72220S2621K101 Mouser Part No 871-B72220S2621K101	TDK	Varistors 625VAC 10% 20mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	339In Stock 2.400Expected 06/11/2026	13,06 kr. 8,80 kr. 6,93 kr. 6,86 kr. View 6,48 kr. 6,06 kr. 5,66 kr.	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 20mm	MOVs	PCB Mount	Radial		625 VAC	825 VDC	1 kV	1.65 kV	21.5 mm	10 kA	400 J	280 pF	- 40 C	+ 105 C		Bulk
Varistors 300VAC 10% 20mm StandarD B72220S0301K101 TDK 1: 3,08 kr. 2.828In Stock 71.400On Order	Mfr. Part No. B72220S0301K101 Mouser Part No 871-B72220S301K101	TDK	Varistors 300VAC 10% 20mm StandarD Learn More about TDK epcosvaristors	Datasheet	2.828In Stock 71.400On Order On Order Ship Dates Mfr. No: B72220S0301K101 Stock: 2.828 Can Dispatch Immediately On Order: 29.400 Expected 16/12/2026 42.000 Expected 22/02/2027 Factory Lead Time: 8 Weeks	3,08 kr. 1,92 kr. 1,54 kr. 1,47 kr. View 1,41 kr. 1,31 kr. 1,28 kr.	Min.: 1 Mult.: 1	Disc Varistor, StandarD 20mm	MOVs	PCB Mount	Radial		300 VAC	385 VDC	470 V	775 V	20 mm	8 kA	173 J	580 pF	- 40 C	+ 105 C		Bulk
Varistors 250VAC 10% 20mm SuperioR B72220S3251K101 TDK 1: 11,64 kr. 249In Stock	Mfr. Part No. B72220S3251K101 Mouser Part No 871-B72220S3251K101	TDK	Varistors 250VAC 10% 20mm SuperioR Learn More about TDK epcosvaristors	Datasheet	249In Stock	11,64 kr. 9,33 kr. 8,28 kr. 7,83 kr. View 6,99 kr. 5,76 kr. 5,64 kr. 5,62 kr. 5,12 kr.	Min.: 1 Mult.: 1	Disc Varistor, Multi-Pulse SuperioR 20mm	MOVs	PCB Mount	Radial		250 VAC	320 VDC	390 V	650 V	22.5 mm	12 kA	250 J	700 pF	- 40 C	+ 105 C		Bulk
Varistors 300VAC 10% 20mm SuperioR B72220S3301K101 TDK 1: 11,64 kr. 375In Stock 1.500Expected 28/10/2026	Mfr. Part No. B72220S3301K101 Mouser Part No 871-B72220S3301K101	TDK	Varistors 300VAC 10% 20mm SuperioR Learn More about TDK epcosvaristors	Datasheet	375In Stock 1.500Expected 28/10/2026	11,64 kr. 7,76 kr. 6,93 kr. 6,48 kr. View 6,23 kr. 5,77 kr. 5,64 kr. 5,62 kr. 5,12 kr.	Min.: 1 Mult.: 1	Disc Varistor, Multi-Pulse SuperioR 20mm	MOVs	PCB Mount	Radial	2220 (5750 metric)	300 VAC	385 VDC	470 V	775 V	22.5 mm	12 kA	320 J	580 pF	- 40 C	+ 105 C		Bulk