AUMOV Varistor

Littelfuse AUMOV™ Series Varistor is designed for circuit protection in low voltage (12VDC, 24VDC, and 42VDC) automotive systems. This series is available in five disc sizes with radial leads with a choice of epoxy or phenolic coatings. The Automotive MOV Varistor is AEC-Q200 (Table 10) compliant. It offers robust load dump, jump start, and peak surge current ratings, as well as high energy absorption capabilities. The AUMOV™ Series Varistor provides an ideal circuit protection solution for lower DC voltage automotive applications, whether they're located in the vehicle's passenger compartment or under the hood.

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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 42V 10mm Epoxy AEC-Q200 AUMOV
Datasheet
508In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 42 VAC 50 VDC 68 V 135 V 23 mm 5 A 25 J 1.85 nF - 40 C + 85 C AEC-Q100 Bulk
Littelfuse Varistors 25V 10mm Phenolic AEC-Q200 AUMOV
Datasheet
4 458In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 25 VAC 28 VDC 39 V 77 V 12.5 mm 5 A 13 J 2.9 nF - 40 C + 125 C AEC-Q100 Bulk
Littelfuse Varistors 12V 410pF 0805 AEC-Q200 MLA AUTO
Datasheet
2 500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

MLA AUTO MLVs PCB Mount SMD/SMT 0805 (2012 metric) 9 VAC 12 VDC 14 V 29 V 40 A 100 mJ 410 pF - 55 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors 14V 14mm Epoxy AEC-Q200 AUMOV
Datasheet
1 742In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 14 VAC 16 VDC 22 V 43 V 14 mm 10 A 10 J 10.2 nF - 40 C + 85 C AEC-Q100 Bulk
Littelfuse Varistors 30V 14mm Epoxy AEC-Q200 AUMOV
Datasheet
276In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 30 VAC 34 VDC 47 V 93 V 17 mm 10 A 32 J 5.55 nF - 40 C + 85 C AEC-Q100 Bulk
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
1 460In Stock
Min.: 1
Mult.: 1
AUMOV MOVs PCB Mount Radial 625 VAC 825 VDC 1 kV 1.65 kV 17 mm 6.5 kA 235 J 160 pF - 40 C + 85 C AEC-Q200 Bulk
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
173In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 17 mm 6.5 kA 130 J 450 pF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors 14V 180pF 0603 AEC-Q200 MLA AUTO
Datasheet
6 941In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

MLA AUTO MLVs PCB Mount SMD/SMT 0603 (1608 metric) 10 VAC 14 VDC 21.5 V 34.5 V 30 A 100 mJ 180 pF - 55 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors 14V 560pF 0805 AEC-Q200 MLA AUTO
Datasheet
6 051In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

MLA AUTO MLVs PCB Mount SMD/SMT 0805 (2012 metric) 10 VAC 14 VDC 20.3 V 32 V 120 A 300 mJ 560 pF - 55 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors 14V 1400pF 1206 AEC-Q200 MLA AUTO
Datasheet
16In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

MLA AUTO MLVs PCB Mount SMD/SMT 1206 (3216 metric) 10 VAC 14 VDC 20.3 V 32 V 150 A 400 mJ 1.2 nF - 55 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors 14V 14mm Phenolic AEC-Q200 AUMOV
Datasheet
1 156In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 14 VAC 16 VDC 22 V 43 V 9 mm 10 A 10 J 10.2 nF - 40 C + 125 C AEC-Q100 Bulk
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
944In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 17 mm 6.5 kA 130 J 450 pF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors 30V 14mm Phenolic AEC-Q200 AUMOV
Datasheet
1 268In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 30 VAC 34 VDC 47 V 93 V 17 mm 10 A 32 J 5.55 nF - 40 C + 125 C AEC-Q100 Bulk
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
1 719In Stock
Min.: 1
Mult.: 1
AUMOV MOVs PCB Mount Radial 35 VAC 45 VDC 56 V 110 V 17 mm 6.5 kA 40 J 5 nF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
531In Stock
Min.: 1
Mult.: 1
AUMOV MOVs PCB Mount Radial 510 VAC 670 VDC 820 V 1.355 kV 17 mm 6.5 kA 205 J 200 pF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
938In Stock
Min.: 1
Mult.: 1
AUMOV MOVs PCB Mount Radial 550 VAC 745 VDC 910 V 1.5 kV 17 mm 6.5 kA 210 J 180 pF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors 18V 120pF 0603 AEC-Q200 MLA AUTO
Datasheet
3 001In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

MLA AUTO MLVs PCB Mount SMD/SMT 0603 (1608 metric) 14 VAC 18 VDC 28 V 50 V 30 A 100 mJ 120 pF - 55 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors 18V 520pF 0805 AEC-Q200 MLA AUTO
Datasheet
383In Stock
2 500Expected 12/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

MLA AUTO MLVs PCB Mount SMD/SMT 0805 (2012 metric) 14 VAC 18 VDC 28 V 44 V 120 A 300 mJ 520 pF - 55 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors 14V 20mm Epoxy AEC-Q200 AUMOV
Datasheet
2 080In Stock
2 000Expected 8/17/2026
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 14 VAC 16 VDC 22 V 43 V 9 mm 20 A 28 J 22.2 nF - 40 C + 85 C AEC-Q100 Bulk
Littelfuse Varistors 30V 20mm Epoxy AEC-Q200 AUMOV
Datasheet
6In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 30 VAC 34 VDC 47 V 93 V 17 mm 20 A 90 J 12 nF - 40 C + 85 C AEC-Q100 Bulk
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
Datasheet
600In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 23 mm 10 kA 290 J 800 pF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
Datasheet
125In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 23 mm 10 kA 320 J 750 pF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
Datasheet
1 241In Stock
1 750Expected 8/17/2026
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 510 VAC 670 VDC 820 V 1.355 kV 23 mm 10 kA 410 J 350 pF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors 25V 20mm Phenolic AEC-Q200 AUMOV
Datasheet
1 152In Stock
5 600On Order
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 25 VAC 28 VDC 39 V 77 V 12.5 mm 20 A 77 J 13.5 nF - 40 C + 125 C AEC-Q100 Bulk
Littelfuse Varistors 275 VAC 260J 710V-CL 10KA-PK
Datasheet
871In Stock
Min.: 1
Mult.: 1
AUMOV MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 23 mm 10 kA 260 J 900 pF - 40 C + 125 C AEC-Q200 Bulk