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Automotive Application Solutions

Littelfuse Automotive Solutions contain a portfolio of AEC-Q101 and AEC-Q200 qualified TVS diodes, diode arrays, varistors, multilayer varistors, and POLY-FUSE® PTCs. Each new generation of vehicles has an increased number of electronics that control everything from the radio to fuel injection. Littelfuse provides circuit protection solutions for a range of difficult automotive applications.

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Part #

Varistors 18V 1206 125C AUML AEC-Q200 Low Profile

V18AUMLA1206NH
Littelfuse
1: $2.35
4,500In Stock

Mfr. Part No.
V18AUMLA1206NH

Mouser Part No
576-V18AUMLA1206NH

Littelfuse

Varistors 18V 1206 125C AUML AEC-Q200 Low Profile

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Datasheet

4,500In Stock

Cut Tape

$2.35

$1.46

$1.34

$1.10

View

Reel

$0.676

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 18V 2220 125C AUML AEC-Q200 Low Profile

V18AUMLA2220H
Littelfuse
1: $7.63
1,691In Stock

Mfr. Part No.
V18AUMLA2220H

Mouser Part No
576-V18AUMLA2220H

Littelfuse

Varistors 18V 2220 125C AUML AEC-Q200 Low Profile

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Datasheet

1,691In Stock

Cut Tape

$7.63

$6.09

$5.75

$4.98

View

Reel

$4.24

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 25V 20mm Phenolic AEC-Q200 AUMOV

V20P25AUTO
Littelfuse
1: $2.22
5,031In Stock

Mfr. Part No.
V20P25AUTO

Mouser Part No
576-V20P25AUTO

Littelfuse

Varistors 25V 20mm Phenolic AEC-Q200 AUMOV

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Datasheet

5,031In Stock

$2.22

$1.38

$1.27

$1.04

View

Min.: 1
Mult.: 1

Varistors 42V 20mm Phenolic AEC-Q200 AUMOV

V20P42AUTO
Littelfuse
1: $2.24
3,200In Stock

Mfr. Part No.
V20P42AUTO

Mouser Part No
576-V20P42AUTO

Littelfuse

Varistors 42V 20mm Phenolic AEC-Q200 AUMOV

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Datasheet

3,200In Stock

$2.24

$1.38

$1.27

$1.04

View

Min.: 1
Mult.: 1

Varistors 26V 220pF 0805 AEC-Q200 MLA AUTO

V26MLA0805NHAUTO
Littelfuse
1: $1.15
24,010In Stock

Mfr. Part No.
V26MLA0805NHAUTO

Mouser Part No
576-V26MLA0805NHAUTO

Littelfuse

Varistors 26V 220pF 0805 AEC-Q200 MLA AUTO

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Datasheet

24,010In Stock

Cut Tape

$1.15

$0.688

$0.477

$0.443

Reel

$0.263

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 26V 1040pF 1210 AEC-Q200 MLA AUTO

V26MLA1210NHAUTO
Littelfuse
1: $1.75
9,904In Stock

Mfr. Part No.
V26MLA1210NHAUTO

Mouser Part No
576-V26MLA1210NHAUTO

Littelfuse

Varistors 26V 1040pF 1210 AEC-Q200 MLA AUTO

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Datasheet

9,904In Stock

Cut Tape

$1.75

$1.27

$1.15

$1.02

View

Reel

$0.866

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Varistors 33V 500pF 1206 AEC-Q200 MLA AUTO

V33MLA1206NHAUTO
Littelfuse
1: $2.61
13,378In Stock

Mfr. Part No.
V33MLA1206NHAUTO

Mouser Part No
576-V33MLA1206NHAUTO

Littelfuse

Varistors 33V 500pF 1206 AEC-Q200 MLA AUTO

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Datasheet

13,378In Stock

Cut Tape

$2.61

$1.63

$1.50

$1.22

View

Reel

$0.752

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 42V 425pF 1206 AEC-Q200 MLA AUTO

V42MLA1206NHAUTO
Littelfuse
1: $2.61
5,268In Stock

Mfr. Part No.
V42MLA1206NHAUTO

Mouser Part No
576-V42MLA1206NHAUTO

Littelfuse

Varistors 42V 425pF 1206 AEC-Q200 MLA AUTO

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Datasheet

5,268In Stock

Cut Tape

$2.61

$1.63

$1.50

$1.22

View

Reel

$0.752

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 48V 2220 125C AUML AEC-Q200 Low Profile

V48AUMLA2220H
Littelfuse
1: $7.65
2,067In Stock

Mfr. Part No.
V48AUMLA2220H

Mouser Part No
576-V48AUMLA2220H

Littelfuse

Varistors 48V 2220 125C AUML AEC-Q200 Low Profile

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Datasheet

2,067In Stock

Cut Tape

$7.65

$6.10

$5.77

$4.99

View

Reel

$4.24

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC .5A 32V High Temp AEC-Q200

AHEF050
Littelfuse
1: $0.917
5,254In Stock

Mfr. Part No.
AHEF050

Mouser Part No
650-AHEF050

Littelfuse

Resettable Fuses - PPTC .5A 32V High Temp AEC-Q200

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Datasheet

5,254In Stock

$0.917

$0.847

$0.703

$0.649

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 5A 32V High Temp AEC-Q200

AHEF500
Littelfuse
1: $1.52
9,884In Stock

Mfr. Part No.
AHEF500

Mouser Part No
650-AHEF500

Littelfuse

Resettable Fuses - PPTC 5A 32V High Temp AEC-Q200

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Datasheet

9,884In Stock

$1.52

$1.39

$1.15

$1.06

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC LR4-1300SSF

LR4-1300SSF
Littelfuse
1: $2.72
5,590In Stock

Mfr. Part No.
LR4-1300SSF

Mouser Part No
650-LR4-1300SSF

Littelfuse

Resettable Fuses - PPTC LR4-1300SSF

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Datasheet

5,590In Stock

$2.72

$2.31

$1.77

$1.75

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2.6A 15V 100A Imax

LR4-260F
Littelfuse
1: $1.26
6,582In Stock
22,000Expected 2/3/2026

Mfr. Part No.
LR4-260F

Mouser Part No
650-LR4-260F

Littelfuse

Resettable Fuses - PPTC 2.6A 15V 100A Imax

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Datasheet

6,582In Stock

22,000Expected 2/3/2026

$1.26

$1.05

$0.972

$0.806

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC LR4-380F

LR4-380F
Littelfuse
1: $1.21
3,855In Stock

Mfr. Part No.
LR4-380F

Mouser Part No
650-LR4-380F

Littelfuse

Resettable Fuses - PPTC LR4-380F

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Datasheet

3,855In Stock

$1.21

$1.11

$0.923

$0.831

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 4.5A 20V 100A Imax

LR4-450F
Littelfuse
1: $1.29
3,476In Stock

Mfr. Part No.
LR4-450F

Mouser Part No
650-LR4-450F

Littelfuse

Resettable Fuses - PPTC 4.5A 20V 100A Imax

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Datasheet

3,476In Stock

$1.29

$1.03

$0.954

$0.894

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6A 20V 100A Imax

LR4-600F
Littelfuse
1: $1.58
11,554In Stock

Mfr. Part No.
LR4-600F

Mouser Part No
650-LR4-600F

Littelfuse

Resettable Fuses - PPTC 6A 20V 100A Imax

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Datasheet

11,554In Stock

$1.58

$1.34

$1.01

$0.915

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 7.3A 20V 100A Imax

LR4-730F
Littelfuse
1: $1.70
6,672In Stock

Mfr. Part No.
LR4-730F

Mouser Part No
650-LR4-730F

Littelfuse

Resettable Fuses - PPTC 7.3A 20V 100A Imax

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Datasheet

6,672In Stock

$1.70

$1.53

$1.29

$1.19

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 9A 20V 100A Imax

LR4-900F
Littelfuse
1: $1.99
9,223In Stock

Mfr. Part No.
LR4-900F

Mouser Part No
650-LR4-900F

Littelfuse

Resettable Fuses - PPTC 9A 20V 100A Imax

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Datasheet

9,223In Stock

$1.99

$1.83

$1.52

$1.40

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 2.30W Radial-leaded Device

RKEF135
Littelfuse
1: $0.695
10,434In Stock

Mfr. Part No.
RKEF135

Mouser Part No
650-RKEF135

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.30W Radial-leaded Device

Learn More

Datasheet

10,434In Stock

$0.695

$0.632

$0.525

$0.485

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 0.03Ohms

RKEF500-1
Littelfuse
1: $1.57
7,701In Stock

Mfr. Part No.
RKEF500-1

Mouser Part No
650-RKEF500-1

Littelfuse

Resettable Fuses - PPTC 60V 40A 0.03Ohms

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Datasheet

7,701In Stock

$1.57

$1.45

$1.20

$1.11

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .9A 30V 100A Imax

RUEF090
Littelfuse
1: $0.528
17,739In Stock

Mfr. Part No.
RUEF090

Mouser Part No
650-RUEF090

Littelfuse

Resettable Fuses - PPTC .9A 30V 100A Imax

Learn More

Datasheet

17,739In Stock

$0.528

$0.488

$0.42

$0.382

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110-2
Littelfuse
1: $0.612
9,246In Stock

Mfr. Part No.
RUEF110-2

Mouser Part No
650-RUEF110-2

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 100A Imax

Learn More

Datasheet

9,246In Stock

Cut Tape

$0.612

$0.603

$0.509

$0.468

Reel

$0.282

View

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC 1.35A 30V 100A Imax

RUEF135
Littelfuse
1: $0.584
11,206In Stock

Mfr. Part No.
RUEF135

Mouser Part No
650-RUEF135

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 100A Imax

Learn More

Datasheet

11,206In Stock

$0.584

$0.523

$0.402

$0.371

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.35A 30V 40A Imax

RUEF135-2
Littelfuse
1: $0.681
7,575In Stock

Mfr. Part No.
RUEF135-2

Mouser Part No
650-RUEF135-2

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 40A Imax

Learn More

Datasheet

7,575In Stock

Cut Tape

$0.681

$0.619

$0.523

$0.482

Reel

$0.291

View

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC 1.6A 30V 100A Imax

RUEF160
Littelfuse
1: $0.584
11,043In Stock

Mfr. Part No.
RUEF160

Mouser Part No
650-RUEF160

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 100A Imax

Learn More

Datasheet

11,043In Stock

$0.584

$0.539

$0.448

$0.385

View

Min.: 1
Mult.: 1

Automotive Application Solutions

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Automotive Application Solutions

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