Circuit Protection – Mouser Finland

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 398

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

ESD Protection Diodes / TVS Diodes 600W 220V AEC-Q101 5% Uni-Directional

TPSMB220A
Littelfuse
1: 0,903 €
2 954In Stock

Mfr. Part No.
TPSMB220A

Mouser Part No
576-TPSMB220A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 220V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2 954In Stock

Cut Tape

0,903 €

0,418 €

0,371 €

0,288 €

Reel

0,227 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 250V AEC-Q101 5% Bi-Directional

TPSMB250CA
Littelfuse
1: 1,08 €
2 982In Stock

Mfr. Part No.
TPSMB250CA

Mouser Part No
576-TPSMB250CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 250V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2 982In Stock

Cut Tape

1,08 €

0,447 €

0,396 €

0,343 €

Reel

0,227 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Surface Mount Fuses 3.5A 32V 1206 Fast-Acting AEC-Q200

043703.5WRA
Littelfuse
1: 1,49 €
1 426In Stock

Mfr. Part No.
043703.5WRA

Mouser Part No
576-043703.5WRA

Littelfuse

Surface Mount Fuses 3.5A 32V 1206 Fast-Acting AEC-Q200

Learn More

Datasheet

1 426In Stock

Cut Tape

1,49 €

1,32 €

1,25 €

1,01 €

View

Reel

0,624 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC 13.2V 500MA-HD 70A SMD

RF4564-000
Littelfuse
1: 0,654 €
2 671In Stock

Mfr. Part No.
RF4564-000

Mouser Part No
576-RF4564-000

Littelfuse

Resettable Fuses - PPTC 13.2V 500MA-HD 70A SMD

Learn More

Datasheet

2 671In Stock

0,654 €

0,599 €

0,497 €

0,458 €

View

Min.: 1
Mult.: 1

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

TPSMB200A
Littelfuse
1: 0,989 €
2 594In Stock

Mfr. Part No.
TPSMB200A

Mouser Part No
576-TPSMB200A

Littelfuse

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

Learn More

Datasheet

2 594In Stock

Cut Tape

0,989 €

0,502 €

0,411 €

0,343 €

Reel

0,227 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional

TPSMB36A
Littelfuse
1: 0,507 €
7 702In Stock

Mfr. Part No.
TPSMB36A

Mouser Part No
576-TPSMB36A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

7 702In Stock

Cut Tape

0,507 €

0,284 €

0,243 €

0,197 €

0,196 €

Reel

0,148 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 17V AEC-Q101 5% Uni-Directional

TPSMA6L17A
Littelfuse
1: 0,447 €
5 151In Stock

Mfr. Part No.
TPSMA6L17A

Mouser Part No
576-TPSMA6L17A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 17V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5 151In Stock

Cut Tape

0,447 €

0,281 €

0,246 €

0,208 €

0,187 €

Reel

0,134 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

TPSMB300A-A
Littelfuse
1: 0,731 €
2 465In Stock

Mfr. Part No.
TPSMB300A-A

Mouser Part No
576-TPSMB300A-A

Littelfuse

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

Learn More

Datasheet

2 465In Stock

Cut Tape

0,731 €

0,583 €

0,481 €

0,396 €

0,354 €

Reel

0,272 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Uni-Directional

TPSMB480A-A
Littelfuse
1: 0,378 €
2 666In Stock

Mfr. Part No.
TPSMB480A-A

Mouser Part No
576-TPSMB480A-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2 666In Stock

Cut Tape

0,378 €

0,371 €

0,329 €

0,32 €

Reel

0,272 €

Min.: 1
Mult.: 1

: 3 000

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

TPSMD18A
Littelfuse
1: 0,929 €
1 865In Stock

Mfr. Part No.
TPSMD18A

Mouser Part No
576-TPSMD18A

Littelfuse

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

Learn More

Datasheet

1 865In Stock

Cut Tape

0,929 €

0,716 €

0,581 €

0,477 €

0,41 €

Reel

0,345 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC 1.2A 33V SMD AEC-Q200

ASMD150F/33-2
Littelfuse
1: 0,619 €
2 946In Stock

Mfr. Part No.
ASMD150F/33-2

Mouser Part No
650-ASMD150F/33-2

Littelfuse

Resettable Fuses - PPTC 1.2A 33V SMD AEC-Q200

Learn More

Datasheet

2 946In Stock

Cut Tape

0,619 €

0,562 €

0,502 €

0,484 €

Reel

0,312 €

View

Min.: 1
Mult.: 1

: 1 500

Resettable Fuses - PPTC 13.2V 500MA-HD 40A 1210

RF4565-000
Littelfuse
1: 0,49 €
3 378In Stock

Mfr. Part No.
RF4565-000

Mouser Part No
576-RF4565-000

Littelfuse

Resettable Fuses - PPTC 13.2V 500MA-HD 40A 1210

Learn More

Datasheet

3 378In Stock

0,49 €

0,447 €

0,372 €

0,342 €

View

Min.: 1
Mult.: 1

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

TPSMB43CA
Littelfuse
1: 0,49 €
5 488In Stock

Mfr. Part No.
TPSMB43CA

Mouser Part No
576-TPSMB43CA

Littelfuse

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

Learn More

Datasheet

5 488In Stock

Cut Tape

0,49 €

0,282 €

0,224 €

0,188 €

0,185 €

Reel

0,148 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC .23A 60V SMD AEC-Q200

ASMD030F-2
Littelfuse
1: 0,697 €
2 042In Stock

Mfr. Part No.
ASMD030F-2

Mouser Part No
650-ASMD030F-2

Littelfuse

Resettable Fuses - PPTC .23A 60V SMD AEC-Q200

Learn More

Datasheet

2 042In Stock

Cut Tape

0,697 €

0,642 €

0,504 €

0,488 €

Reel

0,288 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

ESD Protection Diodes / TVS Diodes 600W 120V AEC-Q101 5% Uni-Directional

TPSMB120A
Littelfuse
1: 0,894 €
3 366In Stock

Mfr. Part No.
TPSMB120A

Mouser Part No
576-TPSMB120A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 120V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3 366In Stock

Cut Tape

0,894 €

0,304 €

0,275 €

0,237 €

Reel

0,237 €

0,235 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 27V AEC-Q101 5% Uni-Directional

TPSMB27A
Littelfuse
1: 0,473 €
4 739In Stock

Mfr. Part No.
TPSMB27A

Mouser Part No
576-TPSMB27A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 27V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

4 739In Stock

Cut Tape

0,473 €

0,305 €

0,267 €

0,226 €

Reel

0,151 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Bi-Directional

TPSMB440CA-A
Littelfuse
1: 0,955 €
2 858In Stock

Mfr. Part No.
TPSMB440CA-A

Mouser Part No
576-TPSMB440CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2 858In Stock

Cut Tape

0,955 €

0,492 €

0,439 €

0,349 €

0,341 €

Reel

0,296 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 24V AEC-Q101 5% Uni-Directional

TPSMC24A
Littelfuse
1: 0,705 €
2 918In Stock

Mfr. Part No.
TPSMC24A

Mouser Part No
576-TPSMC24A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 24V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2 918In Stock

Cut Tape

0,705 €

0,452 €

0,395 €

0,307 €

0,306 €

Reel

0,268 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.5kW 91V AEC-Q101 5% Uni-Directional

TPSMC91A
Littelfuse
1: 0,576 €
3 014In Stock

Mfr. Part No.
TPSMC91A

Mouser Part No
576-TPSMC91A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 91V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3 014In Stock

Cut Tape

0,576 €

0,482 €

0,435 €

0,343 €

0,31 €

Reel

0,268 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200

MINIASMDC075F/24-2
Littelfuse
1: 0,576 €
2 671In Stock

Mfr. Part No.
MINIASMDC075F/24-2

Mouser Part No
650-MINIASMDC075F/24

Littelfuse

Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200

Learn More

Datasheet

2 671In Stock

Cut Tape

0,576 €

0,518 €

0,478 €

0,446 €

Reel

0,281 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

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

TPSMB200CA
Littelfuse
1: 0,903 €
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

0,903 €

0,336 €

0,301 €

0,246 €

0,244 €

Reel

0,243 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

TPSMB16CA
Littelfuse
1: 0,353 €
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

0,353 €

0,196 €

0,177 €

0,15 €

0,148 €

Reel

0,148 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

TPSMB82CA
Littelfuse
1: 0,559 €
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

0,559 €

0,343 €

0,274 €

0,22 €

0,199 €

Reel

0,148 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

TPSMD200CA-A
Littelfuse
1: 1,83 €
2 392In Stock
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

2 392In Stock

Cut Tape

1,83 €

1,21 €

1,07 €

0,877 €

0,807 €

Reel

0,69 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

TPSMD300CA-A
Littelfuse
1: 1,83 €
3 038In Stock
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 038In Stock

Cut Tape

1,83 €

1,21 €

1,07 €

0,877 €

0,807 €

Reel

0,69 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ECU Solutions

Types of Circuit Protection

Customer Service Office

Company

Resources

Support