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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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Mounting Style
Termination Style
Package/Case
Voltage Rating AC
Voltage Rating DC
Varistor Voltage
Clamping Voltage
Peak Surge Current
Surge Energy Rating
Capacitance
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
TDK Varistors 1206 50V 100A 120pF
Datasheet
102,523In Stock
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
TDK Varistors Chip Varistors / Ceramic Transient Voltage Suppressors, Maximum continuous voltage=125V, Maximum Clamping Voltage (8/20 s)=270V
Datasheet
4,946In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Automotive with Load Dump and Jump Start MLVs PCB Mount SMD/SMT 1812 (4532 metric) 95 VAC 125 VDC 165 V 270 V 250 A 2.8 J 250 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
TDK Varistors 85 VDC .7J 165V-CL 100A PK
Datasheet
15,204In Stock
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
TDK Varistors CT2220K60G
Datasheet
116In Stock
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
TDK Varistors 1206 20V 200A 600pF
Datasheet
5,775In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Automotive High Speed Dataline CAN/FD, FLEXRAY MLVs PCB Mount SMD/SMT 1206 (3216 metric) 20 VAC 26 VDC 33 V 54 V 200 A 700 mJ 150 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
TDK Varistors 1210 30Vrms 300A
Datasheet
49,780In Stock
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 1000 pF - 55 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel
TDK Varistors 25Vrms 80A
Datasheet
43,754In Stock
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
TDK Varistors 0805 30V 80A 200pF
Datasheet
15,824In Stock
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
TDK Varistors 1206 25V 200A 550pF
Datasheet
14,680In Stock
24,000Expected 18/06/2026
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
TDK Varistors 1206 30V 200A 500pF
Datasheet
32,141In Stock
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
TDK Varistors 1206 35V 100A 200pF
Datasheet
21,190In Stock
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
TDK Varistors 1210 25Vrms 300A
Datasheet
15,212In Stock
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 1500 pF - 55 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel
TDK Varistors 1210 50V 200A 250pF
Datasheet
10,759In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Automotive with Load Dump and Jump Start MLVs PCB Mount SMD/SMT 1210 (3225 metric) 50 VAC 65 VDC 82 V 135 V 200 A 1.6 J 250 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
TDK Varistors 1210 30V 300A 1000pF
Datasheet
6,159In Stock
10,000Expected 14/07/2026
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 1000 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
TDK Varistors 1210 35V 250A 600pF
Datasheet
23,012In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Automotive with Load Dump and Jump Start MLVs PCB Mount SMD/SMT 1210 (3225 metric) 35 VAC 45 VDC 56 V 90 V 250 A 2 J 600 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
TDK Varistors 1210 40V 250A 500pF
Datasheet
7,926In Stock
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
TDK Varistors 1210 60V 200A 200pF
Datasheet
10,874In Stock
8,000Expected 11/08/2026
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
TDK Varistors 2220 30Vrms 1200A
Datasheet
6,499In Stock
5,000Expected 24/08/2026
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 4000 pF - 55 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel
TDK Varistors 2220 35Vrms 1000A
Datasheet
5,643In Stock
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 2500 pF - 55 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel
TDK Varistors 2220 40Vrms 1000A
Datasheet
1,746In Stock
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 2000 pF - 55 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel
TDK Varistors 2220 30V 1200A 4000pF
Datasheet
15,490In Stock
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 4000 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
TDK Varistors 2220 50V 800A 1000pF
Datasheet
4,066In Stock
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 1000 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
TDK Varistors CT2220K40G
Datasheet
5,799In Stock
1,000Expected 18/06/2026
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 2000 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
TDK Varistors 1812 25Vrms 800A
Datasheet
42,612In Stock
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 2500 pF - 55 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel
TDK Varistors 1812 35V 500A 1200pF
Datasheet
4,539In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
Automotive Standard MLVs PCB Mount SMD/SMT 1812 (4532 metric) 35 VAC 45 VDC 56 V 90 V 500 A 4 J 1200 pF - 55 C + 125 C Reel, Cut Tape, MouseReel