Circuit Protection – Mouser Singapore

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ECU Solutions

Littelfuse ECU Solutions offer a range of protection for the many circuits found in the Electronic Control Units (ECU) of modern automobiles. These ECUs control functions like GPS connectivity, transmission and engine control, and door lock. Littelfuse ECU Solutions include fuses, PPTCs, MOVs, MLVs, ESD suppressors, and more that provide defense against overcurrents and ESD that threaten various vehicular ECUs.

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Types of Circuit Protection

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Results: 398

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RoHS Compliant

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Part #

Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD

MINIASMDC200F/16-2
Littelfuse
1: $1.65
2,723In Stock

Mfr. Part No.
MINIASMDC200F/16-2

Mouser Part No
576-RF4161-000

Littelfuse

Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD

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Datasheet

2,723In Stock

Cut Tape

$1.65

$1.51

$1.22

$1.15

Reel

$0.696

View

Min.: 1
Mult.: 1

: 2,000

ESD Protection Diodes / TVS Diodes 1.5kW 36V AEC-Q101 5% Uni-Directional

TPSMC36A
Littelfuse
1: $1.17
7,415In Stock

Mfr. Part No.
TPSMC36A

Mouser Part No
576-TPSMC36A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 36V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

7,415In Stock

Cut Tape

$1.17

$0.83

$0.688

$0.543

Reel

$0.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 30V AEC-Q101 5% Bi-Directional

TPSMD30CA
Littelfuse
1: $1.47
11,439In Stock

Mfr. Part No.
TPSMD30CA

Mouser Part No
576-TPSMD30CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 30V AEC-Q101 5% Bi-Directional

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Datasheet

11,439In Stock

Cut Tape

$1.47

$1.12

$0.918

$0.755

Reel

$0.543

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

V18AUMLA1206NH
Littelfuse
1: $1.35
4,288In 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

4,288In Stock

Cut Tape

$1.35

$1.10

$1.03

$0.913

View

Reel

$0.635

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Surface Mount Fuses 1.75A 63V 1206 Fast-Acting AEC-Q200

04371.75WRA
Littelfuse
1: $2.35
2,958In Stock

Mfr. Part No.
04371.75WRA

Mouser Part No
576-04371.75WRA

Littelfuse

Surface Mount Fuses 1.75A 63V 1206 Fast-Acting AEC-Q200

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Datasheet

2,958In Stock

Cut Tape

$2.35

$2.08

$1.97

$1.59

View

Reel

$0.948

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 36V AEC-Q101 5% Bi-Directional

TPSMD36CA
Littelfuse
1: $1.47
5,925In Stock
2,975Expected 13/8/2026

Mfr. Part No.
TPSMD36CA

Mouser Part No
576-TPSMD36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 36V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

5,925In Stock

2,975Expected 13/8/2026

Cut Tape

$1.47

$1.18

$0.918

$0.755

Reel

$0.556

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 60V 100MA-HD 10A SMD

RF4563-000
Littelfuse
1: $0.707
16,420In Stock

Mfr. Part No.
RF4563-000

Mouser Part No
576-RF4563-000

Littelfuse

Resettable Fuses - PPTC 60V 100MA-HD 10A SMD

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Datasheet

16,420In Stock

$0.707

$0.639

$0.54

$0.494

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W 110V AEC-Q101 5% Uni-Directional

TPSMB110A
Littelfuse
1: $1.56
5,609In Stock

Mfr. Part No.
TPSMB110A

Mouser Part No
576-TPSMB110A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 110V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,609In Stock

Cut Tape

$1.56

$0.796

$0.65

$0.543

Reel

$0.359

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 510V AEC-Q101 5% Uni-Directional

TPSMB510A-A
Littelfuse
1: $1.69
5,000In Stock

Mfr. Part No.
TPSMB510A-A

Mouser Part No
576-TPSMB510A-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 510V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,000In Stock

Cut Tape

$1.69

$0.767

$0.647

$0.556

Reel

$0.424

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 47V AEC-Q101 5% Bi-Directional

TPSMC47CA
Littelfuse
1: $1.17
4,869In Stock

Mfr. Part No.
TPSMC47CA

Mouser Part No
576-TPSMC47CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 47V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

4,869In Stock

Cut Tape

$1.17

$0.83

$0.688

$0.543

Reel

$0.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 28V AEC-Q101 5% Uni-Directional

TPSMD28A
Littelfuse
1: $1.47
7,484In Stock

Mfr. Part No.
TPSMD28A

Mouser Part No
576-TPSMD28A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 28V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

7,484In Stock

Cut Tape

$1.47

$1.12

$0.918

$0.755

Reel

$0.559

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 26V 220pF 0805 AEC-Q200 MLA AUTO

V26MLA0805NHAUTO
Littelfuse
1: $0.53
20,966In Stock

Mfr. Part No.
V26MLA0805NHAUTO

Mouser Part No
576-V26MLA0805NHAUTO

Littelfuse

Varistors 26V 220pF 0805 AEC-Q200 MLA AUTO

Learn More

Datasheet

20,966In Stock

Cut Tape

$0.53

$0.441

$0.386

$0.347

Reel

$0.228

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 26V 1040pF 1210 AEC-Q200 MLA AUTO

V26MLA1210NHAUTO
Littelfuse
1: $1.97
9,759In Stock

Mfr. Part No.
V26MLA1210NHAUTO

Mouser Part No
576-V26MLA1210NHAUTO

Littelfuse

Varistors 26V 1040pF 1210 AEC-Q200 MLA AUTO

Learn More

Datasheet

9,759In Stock

Cut Tape

$1.97

$1.44

$1.30

$1.15

Reel

$0.843

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Varistors 30V 1760pF 1210 AEC-Q200 MLA AUTO

V30MLA1210LNHAUTO
Littelfuse
1: $2.09
1,918In Stock

Mfr. Part No.
V30MLA1210LNHAUTO

Mouser Part No
576-V30MLA1210LNHAUT

Littelfuse

Varistors 30V 1760pF 1210 AEC-Q200 MLA AUTO

Learn More

Datasheet

1,918In Stock

Cut Tape

$2.09

$1.69

$1.54

$1.36

Reel

$0.981

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

ESD Protection Diodes / TVS Diodes 600W 11V AEC-Q101 5% Bi-Directional

TPSMB11CA
Littelfuse
1: $1.16
2,023In Stock

Mfr. Part No.
TPSMB11CA

Mouser Part No
576-TPSMB11CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 11V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,023In Stock

Cut Tape

$1.16

$0.709

$0.457

$0.348

Reel

$0.264

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 18V 290pF 0805 AEC-Q200 MLA AUTO

V18MLA0805LNHAUTO
Littelfuse
1: $1.16
3,344In Stock

Mfr. Part No.
V18MLA0805LNHAUTO

Mouser Part No
576-V18MLA0805LNHAUT

Littelfuse

Varistors 18V 290pF 0805 AEC-Q200 MLA AUTO

Learn More

Datasheet

3,344In Stock

Cut Tape

$1.16

$0.696

$0.641

$0.513

Reel

$0.286

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes TPSMB - CA 52.78V

TPSMB58CA
Littelfuse
1: $1.16
2,122In Stock

Mfr. Part No.
TPSMB58CA

Mouser Part No
576-TPSMB58CA

Littelfuse

ESD Protection Diodes / TVS Diodes TPSMB - CA 52.78V

Learn More

Datasheet

2,122In Stock

Cut Tape

$1.16

$0.709

$0.457

$0.348

Reel

$0.264

View

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 15V AEC-Q101 5% Bi-Directional

TPSMC15CA
Littelfuse
1: $1.69
14In Stock

Mfr. Part No.
TPSMC15CA

Mouser Part No
576-TPSMC15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 15V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

14In Stock

Cut Tape

$1.69

$1.06

$0.675

$0.543

Reel

$0.426

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS 3KW 200V 5%UNI DO-214AB TR13 RoHS

TPSMD200A-A
Littelfuse
1: $2.50
24In Stock
New Product

Mfr. Part No.
TPSMD200A-A

Mouser Part No
576-TPSMD200A-A

New Product

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 3KW 200V 5%UNI DO-214AB TR13 RoHS

Learn More

Datasheet

24In Stock

Cut Tape

$2.50

$2.09

$1.65

$1.39

Reel

$1.13

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional

TPSMA6L43A
Littelfuse
1: $1.05
5,954In Stock

Mfr. Part No.
TPSMA6L43A

Mouser Part No
576-TPSMA6L43A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,954In Stock

Cut Tape

$1.05

$0.645

$0.416

$0.343

Reel

$0.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 15V AEC-Q101 5% Bi-Directional

TPSMD15CA
Littelfuse
1: $1.47
2,990In Stock

Mfr. Part No.
TPSMD15CA

Mouser Part No
576-TPSMD15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 15V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,990In Stock

Cut Tape

$1.47

$1.18

$0.918

$0.879

Reel

$0.645

View

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 18V AEC-Q101 5% Bi-Directional

TPSMD18CA
Littelfuse
1: $1.47
964In Stock

Mfr. Part No.
TPSMD18CA

Mouser Part No
576-TPSMD18CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 18V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

964In Stock

Cut Tape

$1.47

$1.18

$0.918

$0.755

$0.669

Reel

$0.617

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 16V AEC-Q101 5% Bi-Directional

TPSMB16CA
Littelfuse
1: $0.558
5,285In Stock

Mfr. Part No.
TPSMB16CA

Mouser Part No
576-TPSMB16CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 16V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

5,285In Stock

Cut Tape

$0.558

$0.328

$0.28

$0.237

Reel

$0.223

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Bi-Directional

TPSMB82CA
Littelfuse
1: $0.884
4,585In Stock

Mfr. Part No.
TPSMB82CA

Mouser Part No
576-TPSMB82CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

4,585In Stock

Cut Tape

$0.884

$0.543

$0.434

$0.348

Reel

$0.238

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 200V AEC-Q101 5% Bi-Directional

TPSMB200CA
Littelfuse
1: $1.43
4,808In Stock

Mfr. Part No.
TPSMB200CA

Mouser Part No
576-TPSMB200CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 200V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

4,808In Stock

Cut Tape

$1.43

$0.662

$0.549

$0.439

Reel

$0.394

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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