SM20 Surface-Mount Varistors

Littelfuse SM20 Surface-Mount Varistors are designed for use in applications requiring high energy and transient current capabilities. The series includes AC-rated parts that operate continuously across AC power lines while the DC-rated parts are suitable for automotive applications. These devices feature voltage ratings of 26VDC to 420VDC and 20VAC to 320VAC as well as no derating up to 85°C ambient. The SM20 series features a molded nylon package with folded tin-plated metal leads for soldering to board. Littelfuse SM20 Surface-Mount Varistors are based on a radial 20mm internal varistor element with similar characteristics to the Littelfuse LA/ZA series. 

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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Mounting Style
Termination Style
Voltage Rating AC
Voltage Rating DC
Varistor Voltage
Clamping Voltage
Diameter
Peak Surge Current
Surge Energy Rating
Capacitance
Minimum Operating Temperature
Maximum Operating Temperature
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Littelfuse Varistors SURFACE MOUNT SM20 VARISTORS
Datasheet
313In Stock
Min.: 1
Mult.: 1
: 108

SM20 MOVs PCB Mount SMD/SMT 300 VAC 405 VDC 517 V 775 V 26 mm 6.5 kA 165 J 800 pF - 40 C + 85 C Reel, Cut Tape
Littelfuse Varistors SURFACE MOUNT SM20 VARISTORS
Datasheet
341In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 108

SM20 MOVs PCB Mount SMD/SMT 320 VAC 420 VDC 540 V 810 V 26 mm 6.5 kA 150 J 750 pF - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Varistors SURFACE MOUNT SM20 VARISTORS
Datasheet
2,967On Order
Min.: 1
Mult.: 1
: 108

SM20 PCB Mount SMD/SMT 175 VAC 225 VDC 455 V 26 mm 6.5 kA 90 J 1400 pF - 40 C + 85 C Reel, Cut Tape
Littelfuse Varistors SM SERIES VARISTOR 26V DC RATING
Datasheet
972On Order
Min.: 1
Mult.: 1
: 108

SM20 MOVs PCB Mount SMD/SMT 20 VAC 26 VDC 40 V 63 V 26 mm 2 kA 20 J 0.012 uF - 40 C + 85 C Reel, Cut Tape
Littelfuse Varistors MOV 230VAC/300VDC 6500A 396V SMD
Datasheet
Non-Stocked Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 108

SM20 PCB Mount SMD/SMT 230 VAC 300 VDC 595 V 26 mm 6.5 kA 122 J 1100 pF - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Varistors SURFACE MOUNT SM20 VARISTORS
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 432
Mult.: 108
: 108

SM20 MOVs PCB Mount SMD/SMT 250 VAC 330 VDC 429 V 650 V 26 mm 6.5 kA 130 J 1000 pF - 40 C + 85 C Reel
Littelfuse Varistors SURFACE MOUNT SM20 VARISTORS
Datasheet
Non-Stocked Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 108

SM20 MOVs PCB Mount SMD/SMT 275 VAC 369 VDC 473 V 710 V 26 mm 6.5 kA 140 J 900 pF - 40 C + 85 C Reel, Cut Tape, MouseReel