SM10 Surface-Mount Varistors

Littelfuse  SM10 Surface-Mount Varistors offer ultra-high surge current handling capability and a high operating temperature of +125°C. These varistors are specifically designed for primary circuit transient voltage surge protection and are constructed with a MOV disc and tin-plated terminals. The polymer molding package is fully qualified in lead-free soldering and is compatible with both wave and reflow soldering processes. Littelfuse  SM10 Surface-Mount Varistors extend product lifespan and reliability and are ideal for electricity power storage and onboard and off-board electric vehicle (EV) chargers.

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Description Datasheet Availability Pricing (NOK) 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
Packaging
Littelfuse Varistors 250 VAC
Datasheet
6 043In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 250 VAC 320 VDC 390 V 650 V 5 kA 80 J 490 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 300 VAC
Datasheet
2 432In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 330 VAC
Datasheet
1 864In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 004In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 547In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 420 VAC
Datasheet
2 384In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 460 VAC
Datasheet
2 060In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 130 VAC 340V-CL
Datasheet
724In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
949In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
1 169In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 177In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 210 VAC
Datasheet
197In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 210 VAC 270 VDC 330 V 545 V 5 kA 69 J 520 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 230 VAC
Datasheet
519In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 275 VAC
Datasheet
1 150In Stock
1 200Expected 5/25/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 320 VAC
Datasheet
289In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 440 VAC
Datasheet
1 138In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 115In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Littelfuse Varistors 510 VAC
Datasheet
1 161In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 510 VAC 670 VDC 820 V 1.35 kV 5 kA 86 J 170 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 550 VAC
Datasheet
1 144In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 550 VAC 720 VDC 910 V 1.5 kV 5 kA 88 J 165 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 625 VAC
Datasheet
690In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 625 VAC 720 VDC 1 kV 1.65 kV 5 kA 90 J 160 pF - 40 C + 125 C Reel, Cut Tape, MouseReel