Varistors

Littelfuse Varistors are protective devices that offer several important features, such as overvoltage protection, peak current ratings from 20A to 70,000A, and peak energy ratings from 0.01J to 10,000J. The mounting options serve a wide range of applications. Littelfuse Varistors also offer many form factor and protection ranges, rugged cost-effective protection, thermal protection options, and RoHS compliance.

Results: 5,463
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (JPY) 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
Diameter
Peak Surge Current
Surge Energy Rating
Capacitance
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Littelfuse Varistors 300 VAC
Datasheet
2,271In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 300 VAC 385 VDC 470 V 775 V 5 kA 87 J 380 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 21VAC 30VDC 3950pF AEC-Q200
Datasheet
2,535In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

MLA1812NR Automotive Multilayer Varistors SMD/SMT SMD/SMT 1812 (4532 metric) 21 VAC 30 VDC 37 V to 46 V 70 V 800 A 3950 pF - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Varistors 320 VAC
Datasheet
1,620In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 320 VAC 420 VDC 510 V 840 V 5 kA 90 J 260 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 330 VAC
Datasheet
1,864In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 330 VAC 435 VDC 530 V 875 V 5 kA 92 J 255 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 350 VAC
Datasheet
2,002In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 350 VAC 460 VDC 560 V 930 V 5 kA 95 J 250 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 385 VAC
Datasheet
2,321In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 385 VAC 505 VDC 620 V 1.025 kV 5 kA 100 J 200 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 30VAC 38VDC 2500pF AEC-Q200
Datasheet
1,676In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

MLA1812NR Automotive Multilayer Varistors SMD/SMT SMD/SMT 1812 (4532 metric) 30 VAC 38 VDC 46 V to 54 V 80 V 800 A 2500 pF - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Varistors 460 VAC
Datasheet
2,035In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 460 VAC 615 VDC 750 V 1.24 kV 5 kA 110 J 180 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
13,885In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 320 VAC 420 VDC 561 V 840 V 14 mm 6 kA 136 J 380 pF - 55 C + 85 C Bulk
Littelfuse Varistors 320V 20KA SQ 25MM 25S ROHS/PB FREE
Datasheet
785In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 320 VAC 420 VDC 561 V 825 V 25 mm 20 kA 390 J 1080 pF - 55 C + 85 C Bulk
Littelfuse Varistors 320V 10mm Phenolic UltraMOV
Datasheet
3,894In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs Bulk
Littelfuse Varistors 150V 250A 100pF 13 Inch Reel
Datasheet
27,703In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 150 VAC 200 VDC 240 V 395 V 250 A 5 J 150 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 33V 180A 500pF
Datasheet
40,594In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

MLA MLVs PCB Mount SMD/SMT 1206 (3216 metric) 26 VAC 33 VDC 38 V 75 V 180 A 800 mJ 500 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 275V 250A 50pF 13 Inch Reel
Datasheet
20,956In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 275 VAC 369 VDC 430 V 710 V 250 A 8 J 80 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 48V 250A 520pF
Datasheet
21,207In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

MLA MLVs PCB Mount SMD/SMT 1210 (3225 metric) 40 VAC 48 VDC 66.5 V 105 V 250 A 1.2 J 520 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 130 VAC 340V-CL
Datasheet
535In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 130 VAC 170 VDC 205 V 340 V 5 kA 48 J 600 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 150 VAC 395V-CL
Datasheet
734In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 150 VAC 200 VDC 240 V 395 V 5 kA 53 J 580 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 175 VAC
Datasheet
949In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 175 VAC 225 VDC 270 V 455 V 5 kA 60 J 560 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 195 VAC
Datasheet
1,157In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 195 VAC 250 VDC 300 V 495 V 5 kA 65 J 540 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 230 VAC
Datasheet
499In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 230 VAC 300 VDC 360 V 595 V 5 kA 75 J 500 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 18VAC 26VDC 3200pF AEC-Q200
Datasheet
677In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

MLA1812NR Automotive Multilayer Varistors SMD/SMT SMD/SMT 1812 (4532 metric) 18 VAC 26 VDC 31 V to 38 V 62 V 800 A 3200 pF - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Varistors 275 VAC
Datasheet
1,199In Stock
3,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 275 VAC 350 VDC 430 V 710 V 5 kA 83 J 420 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 420 VAC
Datasheet
137In Stock
2,400Expected 10/5/2026
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 420 VAC 560 VDC 680 V 1.12 kV 5 kA 105 J 190 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 440 VAC
Datasheet
888In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 440 VAC 585 VDC 710 V 1.18 kV 5 kA 107 J 185 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 480 VAC
Datasheet
1,055In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 480 VAC 640 VDC 780 V 1.28 kV 5 kA 84 J 175 pF - 40 C + 125 C Reel, Cut Tape, MouseReel