Varistors – Mouser Mexico

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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 (USD) 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 B72210S0250K101 TDK 1: $0.533 27,805In Stock	Mfr. Part # B72210S0250K101 Mouser Part # 871-B72210S250K101	TDK	Varistors 25VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	27,805In Stock	$0.533 $0.33 $0.264 $0.251 View $0.241 $0.229 $0.222 $0.218 $0.216	Min.: 1 Mult.: 1	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	Bulk
Varistors 510VAC 10% 10mm AdvanceD B72210S2511K101 TDK 1: $1.20 5,397In Stock 6,000Expected 12/7/2026	Mfr. Part # B72210S2511K101 Mouser Part # 871-B72210S2511K101	TDK	Varistors 510VAC 10% 10mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	5,397In Stock 6,000Expected 12/7/2026	$1.20 $0.768 $0.631 $0.603 View $0.581 $0.55 $0.538	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 10mm	MOVs	PCB Mount	Radial	510 VAC	670 VDC	820 V	1.355 kV	12 mm	3.5 kA	80 J	110 pF	- 40 C	+ 105 C	Bulk
Varistors 250VAC 10% 10mm StandarD B72210S0251K101 TDK 1: $0.455 11,205In Stock	Mfr. Part # B72210S0251K101 Mouser Part # 871-B72210S251K101	TDK	Varistors 250VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	11,205In Stock	$0.455 $0.283 $0.225 $0.215 View $0.205 $0.195 $0.19 $0.181	Min.: 1 Mult.: 1	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	250 VAC	320 VDC	390 V	650 V	10 mm	2.5 kA	38 J	215 pF	- 40 C	+ 105 C	Bulk
Varistors 275VAC 10% 10mm StandarD B72210S0271K101 TDK 1: $0.455 49,241In Stock	Mfr. Part # B72210S0271K101 Mouser Part # 871-B72210S271K101	TDK	Varistors 275VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	49,241In Stock	$0.455 $0.283 $0.225 $0.205 View $0.19 $0.189	Min.: 1 Mult.: 1	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	275 VAC	350 VDC	430 V	710 V	10 mm	2.5 kA	43 J	195 pF	- 40 C	+ 105 C	Bulk
Varistors 300VAC 10% 10mm StandarD B72210S0301K101 TDK 1: $0.455 38,679In Stock	Mfr. Part # B72210S0301K101 Mouser Part # 871-B72210S301K101	TDK	Varistors 300VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	38,679In Stock	$0.455 $0.283 $0.225 $0.215 View $0.205 $0.195 $0.19 $0.189	Min.: 1 Mult.: 1	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	300 VAC	385 VDC	470 V	775 V	10 mm	2.5 kA	47 J	180 pF	- 40 C	+ 105 C	Bulk
Varistors 50VAC 10% 10mm StandarD B72210S0500K101 TDK 1: $0.533 10,735In Stock	Mfr. Part # B72210S0500K101 Mouser Part # 871-B72210S500K101	TDK	Varistors 50VAC 10% 10mm StandarD Learn More about TDK epcosvaristors	Datasheet	10,735In Stock	$0.533 $0.33 $0.264 $0.251 View $0.241 $0.229 $0.215 $0.211	Min.: 1 Mult.: 1	Disc Varistor, StandarD 10mm	MOVs	PCB Mount	Radial	50 VAC	65 VDC	82 V	135 V	10 mm	2.5 kA	8.4 J	950 pF	- 40 C	+ 105 C	Bulk
Varistors 130VAC 10% 14mm MP AdvanceD B72214P2131K101 TDK 1: $1.09 5,980In Stock	Mfr. Part # B72214P2131K101 Mouser Part # 871-B72214P2131K101	TDK	Varistors 130VAC 10% 14mm MP AdvanceD Learn More about TDK epcosvaristors	Datasheet	5,980In Stock	$1.09 $0.698 $0.571 $0.546 View $0.525 $0.51 $0.449 $0.371	Min.: 1 Mult.: 1	Disc Varistor, Multi_Pulse AdvanceD 14mm	MOVs	PCB Mount	Radial	130 VAC	170 VDC	205 V	340 V	16 mm	6 kA	60 J	1.1 nF	- 40 C	+ 105 C	Bulk
Varistors 300VAC 10% 14mm MP AdvanceD B72214P2301K101 TDK 1: $0.546 15,322In Stock	Mfr. Part # B72214P2301K101 Mouser Part # 871-B72214P2301K101	TDK	Varistors 300VAC 10% 14mm MP AdvanceD Learn More about TDK epcosvaristors	Datasheet	15,322In Stock	$0.546 $0.341 $0.225	Min.: 1 Mult.: 1	Disc Varistor, Multi_Pulse AdvanceD 14mm	MOVs	PCB Mount	Radial	300 VAC	385 VDC	470 V	775 V	16 mm	6 kA	140 J	485 pF	- 40 C	+ 105 C	Bulk
Varistors 385VAC 10% 14mm MP AdvanceD B72214P2381K101 TDK 1: $0.806 11,296In Stock	Mfr. Part # B72214P2381K101 Mouser Part # 871-B72214P2381K101	TDK	Varistors 385VAC 10% 14mm MP AdvanceD Learn More about TDK epcosvaristors	Datasheet	11,296In Stock	$0.806 $0.511 $0.415 $0.395 View $0.38 $0.356 $0.355 $0.347 $0.346	Min.: 1 Mult.: 1	Disc Varistor, Multi_Pulse AdvanceD 14mm	MOVs	PCB Mount	Radial	385 VAC	505 VDC	620 V	1.025 kV	16.5 mm	6 kA	180 J	390 pF	- 40 C	+ 105 C	Bulk
Varistors Leaded Varistor, 240pF 625VAC, 825VDC B72214P2621K101 TDK 1: $1.77 7,126In Stock	Mfr. Part # B72214P2621K101 Mouser Part # 871-B72214P2621K101	TDK	Varistors Leaded Varistor, 240pF 625VAC, 825VDC Learn More about TDK epcosvaristors	Datasheet	7,126In Stock	$1.77 $1.16 $1.03 $0.965 View $0.88 $0.859 $0.849 $0.792	Min.: 1 Mult.: 1	Disc Varistor, Multi_Pulse AdvanceD 14mm	MOVs	PCB Mount	Radial	625 VAC	825 VDC	1 kV	1.65 kV	17 mm	6 kA	240 J	240 pF	- 40 C	+ 105 C	Bulk
Varistors 275VAC 10% 14mm EnergetiQ B72214Q0271K101 TDK 1: $1.51 2,746In Stock	Mfr. Part # B72214Q0271K101 Mouser Part # 871-B72214Q271K101	TDK	Varistors 275VAC 10% 14mm EnergetiQ Learn More about TDK epcosvaristors	Datasheet	2,746In Stock	$1.51 $0.988 $0.818 $0.784 View $0.772 $0.722 $0.705	Min.: 1 Mult.: 1	Disc Varistor, EnergetiQ 14mm	MOVs	PCB Mount	Radial	275 VAC	350 VDC	430 V	710 V	14 mm	8 kA	150 J	470 pF	- 40 C	+ 105 C	Bulk
Varistors 150VAC 10% 14mm StandarD B72214S0151K151 TDK 1: $0.819 5,735In Stock	Mfr. Part # B72214S0151K151 Mouser Part # 871-B72214S0151K151	TDK	Varistors 150VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	5,735In Stock	Cut Tape $0.819 $0.52 $0.421 $0.402 Reel $0.345 View $0.386 $0.335 $0.325 $0.32	Min.: 1 Mult.: 1 : 3,000	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	150 VAC	200 VDC	240 V	395 V	14 mm	4.5 kA	40 J	750 pF	- 40 C	+ 105 C	Reel, Cut Tape
Varistors 625VAC 10% 14mm StandarD B72214S0621K101 TDK 1: $1.09 4,160In Stock	Mfr. Part # B72214S0621K101 Mouser Part # 871-B72214S0621K101	TDK	Varistors 625VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	4,160In Stock	$1.09 $0.698 $0.571 $0.546 View $0.527 $0.514 $0.488	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	625 VAC	825 VDC	1 kV	1.65 kV	14 mm	4.5 kA	130 J	200 pF	- 40 C	+ 105 C	Bulk
Varistors 680VAC 10% 14mm StandarD B72214S0681K331 TDK 1: $1.24 6,635In Stock	Mfr. Part # B72214S0681K331 Mouser Part # 871-B72214S0681K331	TDK	Varistors 680VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	6,635In Stock	Cut Tape $1.24 $0.794 $0.653 Reel $0.608 $0.569 View $0.549 $0.517	Min.: 1 Mult.: 1 : 3,500	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	680 VAC	895 VDC	1.1 kV	1.815 kV	14 mm	4.5 kA	140 J	180 pF	- 40 C	+ 105 C	Reel, Cut Tape
Varistors 130VAC 10% 14mm StandarD B72214S0131K101 TDK 1: $0.676 7,716In Stock	Mfr. Part # B72214S0131K101 Mouser Part # 871-B72214S131K101	TDK	Varistors 130VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	7,716In Stock	$0.676 $0.425 $0.342 $0.326 View $0.313 $0.296 $0.289 $0.287	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	130 VAC	170 VDC	205 V	340 V	14 mm	4.5 kA	34 J	650 pF	- 40 C	+ 105 C	Bulk
Varistors 150VAC 10% 14mm StandarD B72214S0151K101 TDK 1: $0.676 16,989In Stock	Mfr. Part # B72214S0151K101 Mouser Part # 871-B72214S151K101	TDK	Varistors 150VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	16,989In Stock	$0.676 $0.425 $0.342 $0.326 View $0.313 $0.299 $0.291 $0.29	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	150 VAC	200 VDC	240 V	395 V	15.5 mm	4.5 kA	40 J	750 pF	- 40 C	+ 105 C	Bulk
Varistors 175VAC 10% 14mm StandarD B72214S0171K101 TDK 1: $0.585 13,674In Stock 29,989Expected 11/9/2026	Mfr. Part # B72214S0171K101 Mouser Part # 871-B72214S171K101	TDK	Varistors 175VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	13,674In Stock 29,989Expected 11/9/2026	$0.585 $0.364 $0.293 $0.278 View $0.267 $0.252 $0.235	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	175 VAC	225 VDC	270 V	455 V	14 mm	4.5 kA	46 J	490 pF	- 40 C	+ 105 C	Bulk
Varistors 20VAC 10% 14mm StandarD B72214S0200K101 TDK 1: $0.429 8,967In Stock	Mfr. Part # B72214S0200K101 Mouser Part # 871-B72214S200K101	TDK	Varistors 20VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	8,967In Stock	$0.429 $0.278 $0.238	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	20 VAC	26 VDC	33 V	65 V	14 mm	1 kA	6 J	6.8 nF	- 40 C	+ 105 C	Bulk
Varistors 275VAC 10% 14mm AdvanceD B72214S2271K101 TDK 1: $0.689 18,100In Stock	Mfr. Part # B72214S2271K101 Mouser Part # 871-B72214S2271K101	TDK	Varistors 275VAC 10% 14mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	18,100In Stock	$0.689 $0.43 $0.347 $0.282 $0.248	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 14mm	MOVs	PCB Mount	Radial	275 VAC	350 VDC	430 V	710 V	15.5 mm	6 kA	110 J	440 pF	- 40 C	+ 105 C	Bulk
Varistors 300VAC 10% 14mm AdvanceD B72214S2301K101 TDK 1: $0.442 12,552In Stock 18,000On Order	Mfr. Part # B72214S2301K101 Mouser Part # 871-B72214S2301K101	TDK	Varistors 300VAC 10% 14mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	12,552In Stock 18,000On Order	$0.442 $0.282 $0.241	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 14mm	MOVs	PCB Mount	Radial	300 VAC	385 VDC	470 V	775 V	15.5 mm	6 kA	125 J	400 pF	- 40 C	+ 105 C	Bulk
Varistors 320VAC 10% 14mm AdvanceD B72214S2321K101 TDK 1: $0.728 11,820In Stock	Mfr. Part # B72214S2321K101 Mouser Part # 871-B72214S2321K101	TDK	Varistors 320VAC 10% 14mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	11,820In Stock	$0.728 $0.456 $0.368 $0.351 View $0.337 $0.322 $0.302 $0.295 $0.287	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 14mm	MOVs	PCB Mount	Radial	320 VAC	420 VDC	510 V	840 V	10 mm	6 kA	136 J	280 pF	- 40 C	+ 105 C	Bulk
Varistors 460VAC 10% 14mm AdvanceD B72214S2461K101 TDK 1: $1.08 4,411In Stock	Mfr. Part # B72214S2461K101 Mouser Part # 871-B72214S2461K101	TDK	Varistors 460VAC 10% 14mm AdvanceD Learn More about TDK epcosvaristors	Datasheet	4,411In Stock	$1.08 $0.692 $0.566 $0.541 View $0.521 $0.49 $0.478 $0.472 $0.471	Min.: 1 Mult.: 1	Disc Varistor, AdvanceD 14mm	MOVs	PCB Mount	Radial	460 VAC	615 VDC	750 V	1.24 kV	15.5 mm	5 kA	150 J	200 pF	- 40 C	+ 105 C	Bulk
Varistors 25VAC 10% 14mm StandarD B72214S0250K101 TDK 1: $0.676 18,147In Stock	Mfr. Part # B72214S0250K101 Mouser Part # 871-B72214S250K101	TDK	Varistors 25VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	18,147In Stock	$0.676 $0.425 $0.342 $0.326 View $0.313 $0.312 $0.308 $0.291 $0.242	Min.: 1 Mult.: 1	Disc Varistor,StandarD 14mm	MOVs	PCB Mount	Radial	25 VAC	31 VDC	39 V	77 V	14 mm	1 kA	7 J	5.85 nF	- 40 C	+ 105 C	Bulk
Varistors 275VAC 10% 14mm StandarD B72214S0271K101 TDK 1: $0.364 56,421In Stock 40,440Expected 11/9/2026	Mfr. Part # B72214S0271K101 Mouser Part # 871-B72214S271K101	TDK	Varistors 275VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	56,421In Stock 40,440Expected 11/9/2026	$0.364 $0.222 $0.176 $0.166 View $0.159 $0.148 $0.144 $0.142	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 30VAC 10% 14mm StandarD B72214S0300K101 TDK 1: $0.715 14,217In Stock 30,000Expected 12/16/2026	Mfr. Part # B72214S0300K101 Mouser Part # 871-B72214S300K101	TDK	Varistors 30VAC 10% 14mm StandarD Learn More about TDK epcosvaristors	Datasheet	14,217In Stock 30,000Expected 12/16/2026	$0.715 $0.45 $0.363 $0.346 View $0.332 $0.317 $0.304 $0.282 $0.272	Min.: 1 Mult.: 1	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	Bulk