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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Part #

Resettable Fuses - PPTC .2A 30V Mini SMD AEC-Q200

MINIASMDC020F-2
Littelfuse
1: $0.762
4,760In Stock

Mfr. Part No.
MINIASMDC020F-2

Mouser Part No
650-MINIASMDC020F-2

Littelfuse

Resettable Fuses - PPTC .2A 30V Mini SMD AEC-Q200

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Datasheet

4,760In Stock

Cut Tape

$0.762

$0.699

$0.581

$0.534

View

Reel

$0.322

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC .3A 30V Mini SMD AEC-Q200

MINIASMDC030F-2
Littelfuse
1: $0.762
762In Stock
10,000Expected 15/9/2026

Mfr. Part No.
MINIASMDC030F-2

Mouser Part No
650-MINIASMDC030F-2

Littelfuse

Resettable Fuses - PPTC .3A 30V Mini SMD AEC-Q200

Learn More

Datasheet

762In Stock

10,000Expected 15/9/2026

Cut Tape

$0.762

$0.699

$0.581

$0.534

Reel

$0.322

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 1.1A 16V Mini SMD AEC-Q200

MINIASMDC110F/16-2
Littelfuse
1: $0.762
3,988In Stock

Mfr. Part No.
MINIASMDC110F/16-2

Mouser Part No
650-MINIASMDC110F/16

Littelfuse

Resettable Fuses - PPTC 1.1A 16V Mini SMD AEC-Q200

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Datasheet

3,988In Stock

Cut Tape

$0.762

$0.692

$0.575

$0.53

View

Reel

$0.404

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 1.1A 24V Mini SMD AEC-Q200

MINIASMDC110F/24-2
Littelfuse
1: $0.979
1,414In Stock
1,500Expected 2/11/2026

Mfr. Part No.
MINIASMDC110F/24-2

Mouser Part No
650-MINIASMDC110F/24

Littelfuse

Resettable Fuses - PPTC 1.1A 24V Mini SMD AEC-Q200

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Datasheet

1,414In Stock

1,500Expected 2/11/2026

Cut Tape

$0.979

$0.869

$0.741

$0.65

Reel

$0.427

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 1.25A 16V Mini SMD AEC-Q200

MINIASMDC125F/16-2
Littelfuse
1: $0.83
1,729In Stock

Mfr. Part No.
MINIASMDC125F/16-2

Mouser Part No
650-MINIASMDC125F/16

Littelfuse

Resettable Fuses - PPTC 1.25A 16V Mini SMD AEC-Q200

Learn More

Datasheet

1,729In Stock

Cut Tape

$0.83

$0.737

$0.635

$0.552

View

Reel

$0.363

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 1.5A 16V Mini SMD AEC-Q200

MINIASMDC150F/16-2
Littelfuse
1: $0.762
2,453In Stock

Mfr. Part No.
MINIASMDC150F/16-2

Mouser Part No
650-MINIASMDC150F/16

Littelfuse

Resettable Fuses - PPTC 1.5A 16V Mini SMD AEC-Q200

Learn More

Datasheet

2,453In Stock

Cut Tape

$0.762

$0.692

$0.575

$0.53

Reel

$0.447

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 1.5A 24V Mini SMD AEC-Q200

MINIASMDC150F/24-2
Littelfuse
1: $1.12
2,102In Stock

Mfr. Part No.
MINIASMDC150F/24-2

Mouser Part No
650-MINIASMDC150F/24

Littelfuse

Resettable Fuses - PPTC 1.5A 24V Mini SMD AEC-Q200

Learn More

Datasheet

2,102In Stock

Cut Tape

$1.12

$1.02

$0.821

$0.775

Reel

$0.581

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC 2.6A 16V Mini SMD AEC-Q200

MINIASMDC260F/16-2
Littelfuse
1: $1.02
3,217In Stock

Mfr. Part No.
MINIASMDC260F/16-2

Mouser Part No
650-MINIASMDC260F/16

Littelfuse

Resettable Fuses - PPTC 2.6A 16V Mini SMD AEC-Q200

Learn More

Datasheet

3,217In Stock

Cut Tape

$1.02

$0.911

$0.778

$0.681

Reel

$0.447

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ESD Protection Diodes / TVS Diodes 3kW 10V AEC-Q101 5% Bi-Directional

TPSMD10CA
Littelfuse
1: $1.47
2,358In Stock

Mfr. Part No.
TPSMD10CA

Mouser Part No
576-TPSMD10CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 10V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,358In Stock

Cut Tape

$1.47

$1.18

$0.918

$0.755

Reel

$0.631

View

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Uni-Directional

TPSMA6L22A
Littelfuse
1: $0.993
6In Stock

Mfr. Part No.
TPSMA6L22A

Mouser Part No
576-TPSMA6L22A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

6In Stock

Cut Tape

$0.993

$0.452

$0.397

$0.303

$0.294

Reel

$0.23

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 7.5V AEC-Q101 5% Uni-Directional

TPSMA6L7.5A
Littelfuse
1: $1.16
7In Stock

Mfr. Part No.
TPSMA6L7.5A

Mouser Part No
576-TPSMA6L7.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 7.5V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

7In Stock

Cut Tape

$1.16

$0.51

$0.416

$0.317

Reel

$0.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 85V AEC-Q101 5% Uni-Directional

TPSMA6L85A
Littelfuse
1: $0.979
9,803Expected 30/11/2026

Mfr. Part No.
TPSMA6L85A

Mouser Part No
576-TPSMA6L85A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 85V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

9,803Expected 30/11/2026

Cut Tape

$0.979

$0.537

$0.404

$0.283

Reel

$0.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Bi-Directional

TPSMB22CA
Littelfuse
1: $1.06
11,396On Order

Mfr. Part No.
TPSMB22CA

Mouser Part No
576-TPSMB22CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

11,396On Order

Cut Tape

$1.06

$0.548

$0.442

$0.348

Reel

$0.256

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Bi-Directional

TPSMB550CA-A
Littelfuse
1: $2.04
5,850On Order

Mfr. Part No.
TPSMB550CA-A

Mouser Part No
576-TPSMB550CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

5,850On Order

Cut Tape

$2.04

$1.05

$0.827

$0.732

Reel

$0.514

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 62V AEC-Q101 5% Uni-Directional

TPSMB62A
Littelfuse
1: $1.21
1In Stock

Mfr. Part No.
TPSMB62A

Mouser Part No
576-TPSMB62A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 62V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1In Stock

Cut Tape

$1.21

$0.581

$0.481

$0.369

Reel

$0.238

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 33V AEC-Q101 5% Uni-Directional

TPSMC33A
Littelfuse
1: $1.74
5,959On Order

Mfr. Part No.
TPSMC33A

Mouser Part No
576-TPSMC33A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 33V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,959On Order

Cut Tape

$1.74

$0.83

$0.717

$0.559

$0.505

Reel

$0.408

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 43V AEC-Q101 5% Uni-Directional

TPSMD43A
Littelfuse
1: $1.32
5,889Expected 21/10/2026

Mfr. Part No.
TPSMD43A

Mouser Part No
576-TPSMD43A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 43V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,889Expected 21/10/2026

Cut Tape

$1.32

$1.18

$1.01

$0.828

$0.745

Reel

$0.60

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 18V 1270pF 1206 AEC-Q200 MLA AUTO

V18MLA1206NHAUTO
Littelfuse
1: $1.85
5,000On Order

Mfr. Part No.
V18MLA1206NHAUTO

Mouser Part No
576-V18MLA1206NHAUTO

Littelfuse

Varistors 18V 1270pF 1206 AEC-Q200 MLA AUTO

Learn More

Datasheet

5,000On Order

Cut Tape

$1.85

$1.34

$1.21

$1.07

Reel

$0.717

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

TPSMA6L11A
Littelfuse
1: $1.05
5,950On Order

Mfr. Part No.
TPSMA6L11A

Mouser Part No
576-TPSMA6L11A

Littelfuse

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

Learn More

Datasheet

5,950On Order

Cut Tape

$1.05

$0.51

$0.416

$0.317

Reel

$0.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 70V AEC-Q101 5% Uni-Directional

TPSMA6L70A
Littelfuse
1: $0.938
2,998In Stock

Mfr. Part No.
TPSMA6L70A

Mouser Part No
576-TPSMA6L70A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 70V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,998In Stock

Cut Tape

$0.938

$0.426

$0.375

$0.286

Reel

$0.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Bi-Directional

TPSMB24CA
Littelfuse
1: $1.07
5,900Expected 9/9/2026

Mfr. Part No.
TPSMB24CA

Mouser Part No
576-TPSMB24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

5,900Expected 9/9/2026

Cut Tape

$1.07

$0.581

$0.513

$0.392

Reel

$0.242

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Uni-Directional

TPSMB51A
Littelfuse
1: $1.01
5,995Expected 21/10/2026

Mfr. Part No.
TPSMB51A

Mouser Part No
576-TPSMB51A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,995Expected 21/10/2026

Cut Tape

$1.01

$0.60

$0.407

$0.317

$0.309

Reel

$0.254

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 58V AEC-Q101 5% Bi-Directional

TPSMD58CA
Littelfuse
1: $1.55
2,841Expected 15/9/2026

Mfr. Part No.
TPSMD58CA

Mouser Part No
576-TPSMD58CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 58V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,841Expected 15/9/2026

Cut Tape

$1.55

$1.18

$0.947

$0.778

$0.668

Reel

$0.60

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 3.5A

044003.5WRA
Littelfuse
1: $2.68
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
044003.5WRA

Mouser Part No
576-044003.5WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 3.5A

Learn More

Datasheet

Non-Stocked Lead-Time 21 Weeks

Cut Tape

$2.68

$2.31

$2.18

$1.78

View

Reel

$1.02

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 13.2V 750MA-HD 100A 1812

RF4566-000
Littelfuse
1: $0.612
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
RF4566-000

Mouser Part No
576-RF4566-000

Littelfuse

Resettable Fuses - PPTC 13.2V 750MA-HD 100A 1812

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$0.612

$0.558

$0.462

$0.427

View

Min.: 1
Mult.: 1

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