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SM7 Surface-Mount Varistors

Littelfuse SM7 Surface-Mount Metal Oxide Varistors (MOV) are designed to be operated continuously across AC power lines. These transient voltage surge suppressors come in a molded PPS-material package with a tin-plated lead frame for soldering to board. Littelfuse SM7 MOVs are based on a radial 7mm internal varistor element with characteristics similar to the Littelfuse LA/ZA series.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Mounting Style	Termination Style	Voltage Rating AC	Voltage Rating DC	Varistor Voltage	Clamping Voltage	Max Surge Current	Surge Energy Rating	Capacitance	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Varistors SURFACE MOUNT SM7 VARISTORS V175SM7 Littelfuse 1: 2,49 € 375In Stock	Mfr. Part No. V175SM7 Mouser Part No 576-V175SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	375In Stock	Cut Tape 2,49 € 1,73 € 1,63 € 1,39 € Reel 0,998 € View 1,31 € 0,989 € 0,972 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7													Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTORS V480SM7 Littelfuse 1: 1,63 € 665In Stock	Mfr. Part No. V480SM7 Mouser Part No 576-V480SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	665In Stock	Cut Tape 1,63 € 1,44 € 1,25 € 1,16 € Reel 0,903 € View 1,12 € 0,891 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7	MOVs	PCB Mount	SMD/SMT	480 VAC	640 VDC	825 V	1.24 kV	1.2 kA	35 J	50 pF	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTORS V250SM7 Littelfuse 1: 1,91 € 1.327In Stock	Mfr. Part No. V250SM7 Mouser Part No 576-V250SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	1.327In Stock	Cut Tape 1,91 € 1,41 € 1,29 € 1,15 € Reel 1,06 € View 1,08 € 0,972 € 0,955 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7	MOVs	PCB Mount	SMD/SMT	250 VAC	330 VDC	429 V	650 V	1.2 kA	21 J	90 pF	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTORS V460SM7 Littelfuse 1: 2,02 € 3.600In Stock 1.200Expected 10/8/2026	Mfr. Part No. V460SM7 Mouser Part No 576-V460SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	3.600In Stock 1.200Expected 10/8/2026	Cut Tape 2,02 € 1,50 € 1,37 € 1,22 € 1,15 € Reel 0,955 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7	MOVs	PCB Mount	SMD/SMT	460 VAC	615 VDC	790 V	1.19 kV	1.2 kA	37 J	55 pF	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTORS V115SM7 Littelfuse 1: 1,97 € 23In Stock 1.200On Order	Mfr. Part No. V115SM7 Mouser Part No 576-V115SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	23In Stock 1.200On Order On Order Ship Dates Mfr. No: V115SM7 Stock: 23 Can Dispatch Immediately On Order: 600 Expected 11/17/2026 600 Expected 11/25/2026 Factory Lead Time: 15 Weeks	Cut Tape 1,97 € 1,45 € 1,32 € 1,19 € 1,12 € Reel 0,929 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7	MOVs	PCB Mount	SMD/SMT	115 VAC	153 VDC	198 V	300 V	1.2 kA	10 J	200 pF	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTOR V130SM7 Littelfuse 1: 1,86 € 608In Stock	Mfr. Part No. V130SM7 Mouser Part No 576-V130SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTOR Learn More about Littelfuse sm7 smt varistors	Datasheet	608In Stock	Cut Tape 1,86 € 1,38 € 1,26 € 1,12 € 1,06 € Reel 0,929 €	Min.: 1 Mult.: 1 : 600	SM7	MOVs	PCB Mount	SMD/SMT	130 VAC	175 VDC	228 V	340 V	1.2 kA	11 J	180 pF	- 40 C	+ 85 C	Reel, Cut Tape
Varistors SURFACE MOUNT SM7 VARISTOR V275SM7 Littelfuse 1: 2,18 € 716In Stock 1.800Expected 10/8/2026	Mfr. Part No. V275SM7 Mouser Part No 576-V275SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTOR Learn More about Littelfuse sm7 smt varistors	Datasheet	716In Stock 1.800Expected 10/8/2026	Cut Tape 2,18 € 1,77 € 1,53 € 1,35 € Reel 1,14 € View 1,27 € 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7	MOVs	PCB Mount	SMD/SMT	275 VAC	369 VDC	473 V	710 V	1.2 kA	23 J	80 pF	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTORS V300SM7 Littelfuse 1: 1,91 € 1.145In Stock	Mfr. Part No. V300SM7 Mouser Part No 576-V300SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	1.145In Stock	Cut Tape 1,91 € 1,41 € 1,29 € 1,15 € Reel 1,14 € View 1,14 € 1,04 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7	MOVs	PCB Mount	SMD/SMT	300 VAC	405 VDC	517 V	775 V	1.2 kA	25 J	70 pF	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTORS V320SM7 Littelfuse 1: 1,91 € 1.209In Stock	Mfr. Part No. V320SM7 Mouser Part No 576-V320SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	1.209In Stock	Cut Tape 1,91 € 1,41 € 1,29 € 1,15 € Reel 1,08 € View 1,09 € 1,02 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7	MOVs	PCB Mount	SMD/SMT	320 VAC	420 VDC	565 V	850 V	1.2 kA	25 J	65 pF	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTORS V385SM7 Littelfuse 1: 1,91 € 924In Stock	Mfr. Part No. V385SM7 Mouser Part No 576-V385SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	924In Stock	Cut Tape 1,91 € 1,41 € 1,29 € 1,15 € 1,08 € Reel 1,04 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7	MOVs	PCB Mount	SMD/SMT	385 VAC	505 VDC	682 V	1.025 kV	1.2 kA	27 J	60 pF	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTORS V420SM7 Littelfuse 1: 1,91 € 593In Stock 600Expected 1/1/2027	Mfr. Part No. V420SM7 Mouser Part No 576-V420SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	593In Stock 600Expected 1/1/2027	Cut Tape 1,91 € 1,41 € 1,29 € 1,15 € 1,08 € Reel 0,955 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7	MOVs	PCB Mount	SMD/SMT	420 VAC	560 VDC	748 V	1.12 kV	1.2 kA	30 J	55 pF	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTORS V50SM7 Littelfuse 1: 1,86 € 35In Stock 1.200Expected 11/5/2026	Mfr. Part No. V50SM7 Mouser Part No 576-V50SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	35In Stock 1.200Expected 11/5/2026	Cut Tape 1,86 € 1,38 € 1,26 € 1,12 € 1,06 € Reel 0,929 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7	MOVs	PCB Mount	SMD/SMT	50 VAC	68 VDC	91 V	135 V	1.2 kA	4 J	700 pF	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTORS V510SM7 Littelfuse 1: 2,07 € 247In Stock 2.400Expected 12/14/2026	Mfr. Part No. V510SM7 Mouser Part No 576-V510SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	247In Stock 2.400Expected 12/14/2026	Cut Tape 2,07 € 1,54 € 1,40 € 1,26 € 1,19 € Reel 1,00 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7	MOVs	PCB Mount	SMD/SMT	510 VAC	675 VDC	910 V	1.2 kV	1.2 kA	40 J	45 pF	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTORS V150SM7 Littelfuse 1: 1,86 € 1.184Expected 10/8/2026	Mfr. Part No. V150SM7 Mouser Part No 576-V150SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	1.184Expected 10/8/2026	Cut Tape 1,86 € 1,38 € 1,26 € 1,12 € 1,06 € Reel 0,929 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7	MOVs	PCB Mount	SMD/SMT	150 VAC	200 VDC	268 V	395 V	1.2 kA	13 J	150 pF	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTORS V230SM7 Littelfuse 1: 2,24 € Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. V230SM7 Mouser Part No 576-V230SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape 2,24 € 1,65 € 1,51 € 1,34 € Reel 1,02 € View 1,26 € 0,929 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7	MOVs	PCB Mount	SMD/SMT	230 VAC	300 VDC	396 V	595 V	1.2 kA	20 J	100 pF	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTORS V140SM7 Littelfuse 1: 2,49 € Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. V140SM7 Mouser Part No 576-V140SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape 2,49 € 1,73 € 1,63 € 1,39 € Reel 0,998 € View 1,31 € 0,989 € 0,972 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7													Reel, Cut Tape, MouseReel
Varistors SURFACE MOUNT SM7 VARISTORS V575SM7 Littelfuse 1: 2,64 € Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. V575SM7 Mouser Part No 576-V575SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape 2,64 € 1,84 € 1,74 € 1,48 € Reel 1,23 € View 1,38 € 1,05 € MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7													Reel, Cut Tape, MouseReel

SM7 Surface-Mount Varistors

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