Varistors – Mouser Singapore

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UL-Rated CTVS Varistors

TDK UL-Rated CTVS Varistors withstand extensive surge and overvoltage tests and have UL 1449 approval (UL file E481997) for surge protective devices. These products enable protection against severe transient overvoltage and high surge currents, including 8/20μs pulses with peak currents up to 6kA and 10/700μs pulses up to 45A. This high surge series is predominantly used in industrial applications such as the Internet of Things (IoT), Industry 4.0, automation, production and control, and protection switches. TDK UL-Rated CTVS Varistors are also used in smart home and safety applications (fire alarms, access control, and monitoring systems) as well as in telecommunications applications, including base stations, Power over Ethernet (PoE), and IP cameras.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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	Max Surge Current	Surge Energy Rating	Capacitance	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
Varistors 1206 30V 200A 500pF B72520T300K62 TDK 1: $0.449 103,184In Stock	Mfr. Part No. B72520T300K62 Mouser Part No 871-B72520T300K62	TDK	Varistors 1206 30V 200A 500pF Learn More about TDK epcosvaristors	Datasheet	103,184In Stock	Cut Tape $0.449 $0.311 Reel $0.29 $0.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	CT	MLVs	PCB Mount	SMD/SMT		30 VAC	38 VDC	47 V	77 V	200 A	1.1 J	500 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 12 UH 3.50A B72580T0500K062 TDK 1: $1.41 15,416In Stock	Mfr. Part No. B72580T0500K062 Mouser Part No 871-B72580T500K62	TDK	Varistors 12 UH 3.50A Learn More about TDK epcos lumileds led solutions	Datasheet	15,416In Stock	Cut Tape $1.41 $0.914 $0.661 $0.588 Reel $0.544 $0.465 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Automotive Standard	MLVs	PCB Mount	SMD/SMT	1812 (4532 metric)	50 VAC	65 VDC	82 V	135 V	400 A	4.5 J	500 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 0805 30V 80A 200pF B72510T300K62 TDK 1: $0.544 14,410In Stock	Mfr. Part No. B72510T300K62 Mouser Part No 871-B72510T300K62	TDK	Varistors 0805 30V 80A 200pF Learn More about TDK epcosvaristors	Datasheet	14,410In Stock	Cut Tape $0.544 $0.337 $0.269 $0.256 Reel $0.231 View $0.246 $0.224 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	CT	MLVs	PCB Mount	SMD/SMT		30 VAC	38 VDC	47 V	77 V	80 A	300 mJ	200 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors CT2220K60G B72540T600K62 TDK 1: $3.88 1,094In Stock	Mfr. Part No. B72540T600K62 Mouser Part No 871-B72540T600K62	TDK	Varistors CT2220K60G Learn More about TDK ctvs varistors	Datasheet	1,094In Stock	Cut Tape $3.88 $2.45 $1.85 $1.74 Reel $1.28 View $1.52 $1.16 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	CT	MLVs	PCB Mount	SMD/SMT	2220 (5750 metric)	60 VAC	85 VDC	100 V	165 V	800 A	6.8 J	800 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 1206 25V 200A 550pF B72520T250K62 TDK 1: $0.449 72,785In Stock	Mfr. Part No. B72520T250K62 Mouser Part No 871-B72520T250K62	TDK	Varistors 1206 25V 200A 550pF Learn More about TDK epcosvaristors	Datasheet	72,785In Stock	Cut Tape $0.449 $0.311 Reel $0.284 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	CT	MLVs	PCB Mount	SMD/SMT		25 VAC	31 VDC	39 V	65 V	200 A	300 mJ	550 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 1206 35V 100A 200pF B72520T0350K062 TDK 1: $0.476 78,866In Stock 84,000Expected 1/1/2027	Mfr. Part No. B72520T0350K062 Mouser Part No 871-B72520T350K62	TDK	Varistors 1206 35V 100A 200pF Learn More about TDK epcosvaristors	Datasheet	78,866In Stock 84,000Expected 1/1/2027	Cut Tape $0.476 $0.295 Reel $0.294 $0.292 $0.284 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Automotive High Speed Dataline CAN/FD, FLEXRAY	MLVs	PCB Mount	SMD/SMT	1206 (3216 metric)	35 VAC	45 VDC	56 V	90 V	100 A	400 mJ	200 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 2220 25Vrms 1200A B72540E0250K062 TDK 1: $3.89 16,169In Stock	Mfr. Part No. B72540E0250K062 Mouser Part No 871-B72540E0250K062	TDK	Varistors 2220 25Vrms 1200A Learn More about TDK automotive multilayer varistors	Datasheet	16,169In Stock	Cut Tape $3.89 $2.90 $2.65 $2.38 Reel $2.08 View $2.26 $2.18 $2.00 $1.99 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Automotive Standard	MLVs	PCB Mount	SMD/SMT	2220 (5750 metric)	25 VAC	31 VDC	39 V	65 V	1.2 kA	9.6 J	5 nF	- 55 C	+ 150 C	AEC-Q100	Reel, Cut Tape, MouseReel
Varistors 2220 30Vrms 1200A B72540E0300K062 TDK 1: $2.62 16,942In Stock	Mfr. Part No. B72540E0300K062 Mouser Part No 871-B72540E0300K062	TDK	Varistors 2220 30Vrms 1200A Learn More about TDK automotive multilayer varistors	Datasheet	16,942In Stock	Cut Tape $2.62 $2.28 $2.15 $2.08 Reel $2.08 $1.56 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Automotive Standard	MLVs	PCB Mount	SMD/SMT	2220 (5750 metric)	30 VAC	38 VDC	47 V	77 V	1.2 kA	12 J	4 nF	- 55 C	+ 150 C	AEC-Q100	Reel, Cut Tape, MouseReel
Varistors 2220 35Vrms 1000A B72540E0350K062 TDK 1: $2.57 12,602In Stock	Mfr. Part No. B72540E0350K062 Mouser Part No 871-B72540E0350K062	TDK	Varistors 2220 35Vrms 1000A Learn More about TDK automotive multilayer varistors	Datasheet	12,602In Stock	Cut Tape $2.57 $1.73 $1.54 $1.44 Reel $1.44 $1.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Automotive Standard	MLVs	PCB Mount	SMD/SMT	2220 (5750 metric)	35 VAC	45 VDC	56 V	90 V	1 kA	7.7 J	2.5 nF	- 55 C	+ 150 C	AEC-Q100	Reel, Cut Tape, MouseReel
Varistors 2220 30V 1200A 4000pF B72540T0300K062 TDK 1: $1.94 28,860In Stock	Mfr. Part No. B72540T0300K062 Mouser Part No 871-B72540T0300K062	TDK	Varistors 2220 30V 1200A 4000pF Learn More about TDK ctvs varistors	Datasheet	28,860In Stock	Cut Tape $1.94 $1.28 $1.13 $1.06 Reel $0.989 View $1.02 $0.947 $0.921 $0.919 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Automotive with Load Dump and Jump Start	MLVs	PCB Mount	SMD/SMT	2220 (5750 metric)	30 VAC	38 VDC	47 V	77 V	1.2 kA	12 J	4 nF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 1812 25Vrms 800A B72580E0250K062 TDK 1: $2.15 48,565In Stock 42,000Expected 23/11/2026	Mfr. Part No. B72580E0250K062 Mouser Part No 871-B72580E0250K062	TDK	Varistors 1812 25Vrms 800A Learn More about TDK automotive multilayer varistors	Datasheet	48,565In Stock 42,000Expected 23/11/2026	Cut Tape $2.15 $1.43 $1.18 $0.976 Reel $0.796 View $0.77 $0.74 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Automotive with Load Dump and Jump Start	MLVs	PCB Mount	SMD/SMT	1812 (4532 metric)	25 VAC	31 VDC	39 V	65 V	800 A	3.7 J	2.5 nF	- 55 C	+ 150 C	AEC-Q100	Reel, Cut Tape, MouseReel
Varistors 25Vrms 80A B72510E0250K062 TDK 1: $0.694 38,068In Stock	Mfr. Part No. B72510E0250K062 Mouser Part No 871-B72510E0250K062	TDK	Varistors 25Vrms 80A Learn More about TDK automotive multilayer varistors	Datasheet	38,068In Stock	Cut Tape $0.694 $0.431 $0.348 $0.332 Reel $0.301 View $0.318 $0.292 $0.28 $0.277 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD Disc Varistor, 4032mm	MLVs	PCB Mount	SMD/SMT	0805 (2012 metric)	25 VAC	31 VDC	39 V	67 V	80 A	300 mJ	250 pF	- 55 C	+ 150 C	AEC-Q100	Reel, Cut Tape, MouseReel
Varistors 0805 25V 80A B72510T0250K062 TDK 1: $0.639 9,419In Stock	Mfr. Part No. B72510T0250K062 Mouser Part No 871-B72510T0250K062	TDK	Varistors 0805 25V 80A Learn More about TDK epcos ct	Datasheet	9,419In Stock	Cut Tape $0.639 $0.397 $0.318 $0.303 Reel $0.275 View $0.291 $0.268 $0.257 $0.248 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD Disc Varistor, 4032mm	MLVs	PCB Mount	SMD/SMT	0805 (2012 metric)	25 VAC	31 VDC	39 V	67 V	80 A	300 mJ	250 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 1206 40Vrms 100A B72520E0400K062 TDK 1: $0.911 5,715In Stock	Mfr. Part No. B72520E0400K062 Mouser Part No 871-B72520E0400K062	TDK	Varistors 1206 40Vrms 100A Learn More about TDK automotive multilayer varistors	Datasheet	5,715In Stock	Cut Tape $0.911 $0.581 $0.472 $0.45 Reel $0.418 View $0.432 $0.386 $0.343 $0.339 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD Disc Varistor, Auto-Grade 4032mm	MLVs	PCB Mount	SMD/SMT	1206 (3216 metric)	40 VAC	56 VDC	68 V	110 V	100 A	500 mJ	250 pF	- 55 C	+ 150 C	AEC-Q100	Reel, Cut Tape, MouseReel
Varistors 1206 40V 100A 250pF B72520T0400K062 TDK 1: $0.802 13,895In Stock	Mfr. Part No. B72520T0400K062 Mouser Part No 871-B72520T400K62	TDK	Varistors 1206 40V 100A 250pF Learn More about TDK epcosvaristors	Datasheet	13,895In Stock	Cut Tape $0.802 $0.503 $0.408 $0.389 Reel $0.355 View $0.374 $0.332 $0.329 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Automotive High Speed Dataline Ethernet, CAN/FD, FLEXRAY	MLVs	PCB Mount	SMD/SMT	1206 (3216 metric)	40 VAC	56 VDC	68 V	110 V	100 A	500 mJ	250 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 1206 50V 100A 120pF B72520T0500K062 TDK 1: $0.802 44,812In Stock	Mfr. Part No. B72520T0500K062 Mouser Part No 871-B72520T500K62	TDK	Varistors 1206 50V 100A 120pF Learn More about TDK epcosvaristors	Datasheet	44,812In Stock	Cut Tape $0.802 $0.503 $0.408 $0.33 Reel $0.299 View $0.299 $0.298 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Automotive High Speed Dataline CAN/FD, FLEXRAY	MLVs	PCB Mount	SMD/SMT	1206 (3216 metric)	50 VAC	65 VDC	82 V	135 V	100 A	600 mJ	120 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 85 VDC .7J 165V-CL 100A PK B72520T600K62 TDK 1: $0.802 19,619In Stock	Mfr. Part No. B72520T600K62 Mouser Part No 871-B72520T600K62	TDK	Varistors 85 VDC .7J 165V-CL 100A PK Learn More about TDK epcosvaristors	Datasheet	19,619In Stock	Cut Tape $0.802 $0.503 $0.408 $0.389 Reel $0.359 View $0.374 $0.343 $0.333 $0.332 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	CT	MLVs	PCB Mount	SMD/SMT	1206 (3216 metric)	60 VAC	85 VDC	100 V	165 V	100 A	700 mJ	100 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 1210 25Vrms 300A B72530E0250K062 TDK 1: $1.10 15,807In Stock 22,000Expected 11/1/2027	Mfr. Part No. B72530E0250K062 Mouser Part No 871-B72530E0250K062	TDK	Varistors 1210 25Vrms 300A Learn More about TDK automotive multilayer varistors	Datasheet	15,807In Stock 22,000Expected 11/1/2027	Cut Tape $1.10 $0.704 $0.575 $0.551 Reel $0.471 View $0.529 $0.465 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Standard	MLVs	PCB Mount	SMD/SMT	1210 (3225 metric)	25 VAC	31 VDC	39 V	65 V	300 A	1.7 J	1.5 nF	- 55 C	+ 150 C	AEC-Q100	Reel, Cut Tape, MouseReel
Varistors 1210 30Vrms 300A B72530E0300K062 TDK 1: $1.05 40,640In Stock	Mfr. Part No. B72530E0300K062 Mouser Part No 871-B72530E0300K062	TDK	Varistors 1210 30Vrms 300A Learn More about TDK automotive multilayer varistors	Datasheet	40,640In Stock	Cut Tape $1.05 $0.665 $0.543 $0.52 Reel $0.458 View $0.499 $0.449 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Standard	MLVs	PCB Mount	SMD/SMT	1210 (3225 metric)	30 VAC	38 VDC	47 V	77 V	300 A	2 J	1 nF	- 55 C	+ 150 C	AEC-Q100	Reel, Cut Tape, MouseReel
Varistors 1210 30V 300A 1000pF B72530T300K62 TDK 1: $0.653 22,738In Stock	Mfr. Part No. B72530T300K62 Mouser Part No 871-B72530T300K62	TDK	Varistors 1210 30V 300A 1000pF Learn More about TDK epcosvaristors	Datasheet	22,738In Stock	Cut Tape $0.653 $0.408 $0.377 Reel $0.345 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	CT	MLVs	PCB Mount	SMD/SMT		30 VAC	38 VDC	47 V	77 V	300 A	2 J	1 nF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 1210 40V 250A 500pF B72530T0400K062 TDK 1: $0.938 18,695In Stock 12,000Expected 25/12/2026	Mfr. Part No. B72530T0400K062 Mouser Part No 871-B72530T400K62	TDK	Varistors 1210 40V 250A 500pF Learn More about TDK epcos ct	Datasheet	18,695In Stock 12,000Expected 25/12/2026	Cut Tape $0.938 $0.601 $0.49 $0.468 Reel $0.435 View $0.449 $0.412 $0.401 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Automotive with Load Dump and Jump Start	MLVs	PCB Mount	SMD/SMT	1210 (3225 metric)	40 VAC	56 VDC	68 V	110 V	250 A	2.3 J	500 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 1210 60V 200A 200pF B72530T0600K062 TDK 1: $0.938 16,409In Stock	Mfr. Part No. B72530T0600K062 Mouser Part No 871-B72530T600K62	TDK	Varistors 1210 60V 200A 200pF Learn More about TDK epcosvaristors	Datasheet	16,409In Stock	Cut Tape $0.938 $0.601 $0.49 $0.468 Reel $0.434 View $0.449 $0.411 $0.401 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Automotive with Load Dump and Jump Start	MLVs	PCB Mount	SMD/SMT	1210 (3225 metric)	60 VAC	85 VDC	100 V	165 V	200 A	2 J	200 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 2220 40Vrms 1000A B72540E0400K062 TDK 1: $2.61 1,436In Stock	Mfr. Part No. B72540E0400K062 Mouser Part No 871-B72540E0400K062	TDK	Varistors 2220 40Vrms 1000A Learn More about TDK automotive multilayer varistors	Datasheet	1,436In Stock	Cut Tape $2.61 $1.74 $1.55 $1.47 Reel $1.44 View $1.27 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Automotive with Load Dump and Jump Start	MLVs	PCB Mount	SMD/SMT	2220 (5750 metric)	40 VAC	56 VDC	68 V	110 V	1 kA	9 J	2 nF	- 55 C	+ 150 C	AEC-Q100	Reel, Cut Tape, MouseReel
Varistors 2220 50V 800A 1000pF B72540T0500K062 TDK 1: $2.52 10,667In Stock	Mfr. Part No. B72540T0500K062 Mouser Part No 871-B72540T0500K062	TDK	Varistors 2220 50V 800A 1000pF Learn More about TDK ctvs varistors	Datasheet	10,667In Stock	Cut Tape $2.52 $1.69 $1.50 $1.41 Reel $1.29 View $1.35 $1.27 $1.25 $1.24 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Automotive with Load Dump and Jump Start	MLVs	PCB Mount	SMD/SMT	2220 (5750 metric)	50 VAC	65 VDC	82 V	135 V	800 A	5.6 J	1 nF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors CT2220K40G B72540T0400K062 TDK 1: $1.94 5,586In Stock	Mfr. Part No. B72540T0400K062 Mouser Part No 871-B72540T400K62	TDK	Varistors CT2220K40G Learn More about TDK ctvs varistors	Datasheet	5,586In Stock	Cut Tape $1.94 $1.28 $1.13 $1.06 Reel $1.06 View $0.919 $0.911 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Automotive with Load Dump and Jump Start	MLVs	PCB Mount	SMD/SMT	2220 (5750 metric)	40 VAC	56 VDC	68 V	110 V	1 kA	9 J	2 nF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel

UL-Rated CTVS Varistors

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300 mJ
400 mJ
500 mJ
600 mJ
700 mJ
1.1 J
1.6 J
1.7 J
2 J
2.3 J
2.8 J
3.7 J
4 J
4.2 J
4.5 J
4.8 J
5.6 J
5.8 J
6.8 J
7.7 J