Circuit Protection – Mouser United Kingdom

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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: 404

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RoHS Compliant

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Part #

Resettable Fuses - PPTC 1.73A 16V SMD AEC-Q200

ASMD200F-2
Littelfuse
1: £0.555
1,109In Stock

Mfr. Part No.
ASMD200F-2

Mouser Part No
650-ASMD200F-2

Littelfuse

Resettable Fuses - PPTC 1.73A 16V SMD AEC-Q200

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Datasheet

1,109In Stock

Cut Tape

£0.555

£0.511

£0.432

£0.399

Reel

£0.256

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

MINIASMDC110F/24-2
Littelfuse
1: £0.421
1,750In Stock

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

1,750In Stock

Cut Tape

£0.421

£0.402

£0.338

£0.313

Reel

£0.215

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ESD Protection Diodes / TVS Diodes 0402 32VDC .04pF AEC-Q200 QUAL

AXGD10402KR
Littelfuse
1: £0.526
365,704On Order

Mfr. Part No.
AXGD10402KR

Mouser Part No
576-AXGD10402KR

Littelfuse

ESD Protection Diodes / TVS Diodes 0402 32VDC .04pF AEC-Q200 QUAL

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Datasheet

365,704On Order

Cut Tape

£0.526

£0.326

£0.21

£0.159

Reel

£0.145

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

ESD Protection Diodes / TVS Diodes 3kW 24V AEC-Q101 5% Bi-Directional

TPSMD24CA
Littelfuse
1: £1.05
5,992Expected 19/03/2026

Mfr. Part No.
TPSMD24CA

Mouser Part No
576-TPSMD24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 24V AEC-Q101 5% Bi-Directional

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Datasheet

5,992Expected 19/03/2026

Cut Tape

£1.05

£0.66

£0.44

£0.346

Reel

£0.324

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 2A 63V 1206 Fast-Acting AEC-Q200

0437002.WRA
Littelfuse
1: £1.17
2,996Expected 04/05/2026

Mfr. Part No.
0437002.WRA

Mouser Part No
576-0437002.WRA

Littelfuse

Surface Mount Fuses 2A 63V 1206 Fast-Acting AEC-Q200

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Datasheet

2,996Expected 04/05/2026

Cut Tape

£1.17

£1.05

£0.995

£0.803

View

Reel

£0.508

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 8A 32V FAST ACTING

0440008.WRA
Littelfuse
1: £1.27
9,000On Order

Mfr. Part No.
0440008.WRA

Mouser Part No
576-0440008.WRA

Littelfuse

Surface Mount Fuses 8A 32V FAST ACTING

Learn More

Datasheet

9,000On Order

Cut Tape

£1.27

£1.13

£1.07

£0.863

View

Reel

£0.548

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

TPSMA6L7.5A
Littelfuse
1: £0.526
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

£0.526

£0.251

£0.182

£0.148

Reel

£0.131

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 300V AEC-Q101 5% Bi-Directional

TPSMB300CA-A
Littelfuse
1: £0.849
5,992Expected 08/05/2026

Mfr. Part No.
TPSMB300CA-A

Mouser Part No
576-TPSMB300CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 300V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

5,992Expected 08/05/2026

Cut Tape

£0.849

£0.656

£0.435

£0.33

£0.298

Reel

£0.271

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

TPSMB62A
Littelfuse
1: £0.315
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

£0.315

£0.265

£0.185

£0.149

£0.135

Reel

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

TPSMD200CA-A
Littelfuse
1: £1.99
3,000Expected 28/05/2026
New Product

Mfr. Part No.
TPSMD200CA-A

Mouser Part No
576-TPSMD200CA-A

New Product

Littelfuse

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

Learn More

Datasheet

3,000Expected 28/05/2026

Cut Tape

£1.99

£1.27

£0.871

£0.736

Reel

£0.593

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes TVS 3KW 300V 5%BI DO-214AB TR13 RoHS

TPSMD300CA-A
Littelfuse
1: £1.99
3,050On Order
New Product

Mfr. Part No.
TPSMD300CA-A

Mouser Part No
576-TPSMD300CA-A

New Product

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 3KW 300V 5%BI DO-214AB TR13 RoHS

Learn More

Datasheet

3,050On Order

Cut Tape

£1.99

£1.27

£0.871

£0.736

Reel

£0.593

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes TVS 3KW 350V 5%BI DO-214AB TR13 RoHS

TPSMD350CA-A
Littelfuse
1: £1.99
3,000Expected 28/05/2026
New Product

Mfr. Part No.
TPSMD350CA-A

Mouser Part No
576-TPSMD350CA-A

New Product

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 3KW 350V 5%BI DO-214AB TR13 RoHS

Learn More

Datasheet

3,000Expected 28/05/2026

Cut Tape

£1.99

£1.27

£0.871

£0.736

Reel

£0.593

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 16V AEC-Q101 5% Bi-Directional

TPSMC16CA
Littelfuse
1: £0.428
3,000Expected 31/03/2026

Mfr. Part No.
TPSMC16CA

Mouser Part No
576-TPSMC16CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 16V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

3,000Expected 31/03/2026

Cut Tape

£0.428

£0.325

£0.258

£0.237

Reel

£0.236

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

TPSMA6L43A
Littelfuse
1: £0.548
3,789On Order

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

3,789On Order

Cut Tape

£0.548

£0.339

£0.218

£0.167

Reel

£0.133

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 60V AEC-Q101 5% Uni-Directional

TPSMA6L60A
Littelfuse
1: £0.563
2,376Expected 10/06/2026

Mfr. Part No.
TPSMA6L60A

Mouser Part No
576-TPSMA6L60A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 60V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,376Expected 10/06/2026

Cut Tape

£0.563

£0.339

£0.219

£0.17

Reel

£0.134

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Bi-Directional

TPSMB13CA
Littelfuse
1: £0.428
2,251Expected 08/05/2026

Mfr. Part No.
TPSMB13CA

Mouser Part No
576-TPSMB13CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,251Expected 08/05/2026

Cut Tape

£0.428

£0.364

£0.236

£0.18

Reel

£0.132

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Uni-Directional

TPSMB33A
Littelfuse
1: £0.593
3,000Expected 07/05/2026

Mfr. Part No.
TPSMB33A

Mouser Part No
576-TPSMB33A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,000Expected 07/05/2026

Cut Tape

£0.593

£0.368

£0.238

£0.182

Reel

£0.126

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

TPSMD200A-A
Littelfuse
1: £1.99
50Expected 05/05/2026
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

50Expected 05/05/2026

Cut Tape

£1.99

£1.27

£0.871

£0.736

Reel

£0.593

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

RF4566-000
Littelfuse
1: £0.308
Non-Stocked Lead-Time 11 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 11 Weeks

£0.308

£0.282

£0.234

£0.217

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 12V 1.5A-HD 100A 1812

MINIASMDC150F/12-2
Littelfuse
1: £0.45
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
MINIASMDC150F/12-2

Mouser Part No
576-RF4568-000

Littelfuse

Resettable Fuses - PPTC 12V 1.5A-HD 100A 1812

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

£0.45

£0.41

£0.34

£0.314

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5kW 12V AEC-Q101 5% Uni-Directional

TPSMC12A
Littelfuse
1: £0.882
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TPSMC12A

Mouser Part No
576-TPSMC12A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 12V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

£0.882

£0.551

£0.362

£0.282

£0.255

Reel

£0.223

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 12V AEC-Q101 5% Bi-Directional

TPSMC12CA
Littelfuse
1: £0.882
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TPSMC12CA

Mouser Part No
576-TPSMC12CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 12V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

£0.882

£0.551

£0.362

£0.282

£0.255

Reel

£0.223

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 13V AEC-Q101 5% Uni-Directional

TPSMC13A
Littelfuse
1: £0.818
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TPSMC13A

Mouser Part No
576-TPSMC13A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 13V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

£0.818

£0.514

£0.339

£0.264

£0.238

Reel

£0.223

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 20V AEC-Q101 5% Uni-Directional

TPSMC20A
Littelfuse
1: £0.882
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TPSMC20A

Mouser Part No
576-TPSMC20A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 20V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

£0.882

£0.551

£0.362

£0.282

£0.255

Reel

£0.223

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes TVS 1.5KW 300V 5%Bi DO-214AB TR13 RoHS

TPSMC300CA
Littelfuse
1: £0.818
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
TPSMC300CA

Mouser Part No
576-TPSMC300CA

New Product

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 1.5KW 300V 5%Bi DO-214AB TR13 RoHS

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

£0.818

£0.664

£0.517

£0.425

Reel

£0.331

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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