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.

Results: 398
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Resettable Fuses - PPTC .2A 30V Mini SMD AEC-Q200 4.800In Stock
Min.: 1
Mult.: 1
: 2.000

Littelfuse Resettable Fuses - PPTC .3A 30V Mini SMD AEC-Q200 796In Stock
10.000Expected 11/24/2026
Min.: 1
Mult.: 1
: 2.000

Littelfuse Resettable Fuses - PPTC 1.1A 16V Mini SMD AEC-Q200 1.988In Stock
2.000Expected 8/18/2026
Min.: 1
Mult.: 1
: 2.000

Littelfuse Resettable Fuses - PPTC 1.1A 24V Mini SMD AEC-Q200 1.420In Stock
1.500Expected 11/2/2026
Min.: 1
Mult.: 1
: 1.500

Littelfuse Resettable Fuses - PPTC 1.25A 16V Mini SMD AEC-Q200 1.734In Stock
Min.: 1
Mult.: 1
: 2.000

Littelfuse Resettable Fuses - PPTC 1.5A 16V Mini SMD AEC-Q200 2.453In Stock
Min.: 1
Mult.: 1
: 2.000

Littelfuse Resettable Fuses - PPTC 1.5A 24V Mini SMD AEC-Q200 2.102In Stock
Min.: 1
Mult.: 1
: 1.000

Littelfuse Resettable Fuses - PPTC 2.6A 16V Mini SMD AEC-Q200 3.217In Stock
Min.: 1
Mult.: 1
: 1.500

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 10V AEC-Q101 5% Bi-Directional 2.358In Stock
Min.: 1
Mult.: 1
: 3.000
Littelfuse ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Uni-Directional 6In Stock
Min.: 1
Mult.: 1
: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 7.5V AEC-Q101 5% Uni-Directional 7In Stock
Min.: 1
Mult.: 1
: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 85V AEC-Q101 5% Uni-Directional
9.803Expected 11/30/2026
Min.: 1
Mult.: 1
: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Bi-Directional
5.850Expected 10/1/2026
Min.: 1
Mult.: 1
: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 62V AEC-Q101 5% Uni-Directional 1In Stock
Min.: 1
Mult.: 1
: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 33V AEC-Q101 5% Uni-Directional
5.959On Order
Min.: 1
Mult.: 1
: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 33V AEC-Q101 5% Bi-Directional
5.250On Order
Min.: 1
Mult.: 1
: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 43V AEC-Q101 5% Uni-Directional
5.889Expected 10/21/2026
Min.: 1
Mult.: 1
: 3.000

Littelfuse Varistors 18V 1270pF 1206 AEC-Q200 MLA AUTO
5.000On Order
Min.: 1
Mult.: 1
: 2.500

Littelfuse ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Uni-Directional
2.979Expected 8/28/2026
Min.: 1
Mult.: 1
: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 70V AEC-Q101 5% Uni-Directional
2.998Expected 8/27/2026
Min.: 1
Mult.: 1
: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Bi-Directional
5.866Expected 8/25/2026
Min.: 1
Mult.: 1
: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Uni-Directional
5.995Expected 10/21/2026
Min.: 1
Mult.: 1
: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 58V AEC-Q101 5% Bi-Directional
2.841Expected 9/15/2026
Min.: 1
Mult.: 1
: 3.000

Littelfuse Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 3.5A Non-Stocked Lead-Time 21 Weeks
Min.: 1
Mult.: 1
: 3.000

Littelfuse Resettable Fuses - PPTC 13.2V 750MA-HD 100A 1812 Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1