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: 404
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Uni-Directional 14.765In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 650V AEC-Q101 5% Bi-Directional 5.291In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse Varistors 18V 1206 125C AUML AEC-Q200 Low Profile 4.720In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Varistors 18V 2220 125C AUML AEC-Q200 Low Profile 1.691In Stock
Min.: 1
Mult.: 1
Reel: 1.000
Littelfuse Varistors 26V 220pF 0805 AEC-Q200 MLA AUTO 24.010In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Varistors 26V 1040pF 1210 AEC-Q200 MLA AUTO 9.904In Stock
Min.: 1
Mult.: 1
Reel: 2.000

Littelfuse Varistors 33V 500pF 1206 AEC-Q200 MLA AUTO 13.398In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Varistors 42V 425pF 1206 AEC-Q200 MLA AUTO 5.268In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Varistors 48V 2220 125C AUML AEC-Q200 Low Profile 2.067In Stock
Min.: 1
Mult.: 1
Reel: 1.000

Littelfuse Varistors 5.5V 500pF 0603 AEC-Q200 MLA AUTO 38.119In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Resettable Fuses - PPTC .6A 30V SMD AEC-Q200 4.617In Stock
Min.: 1
Mult.: 1
Reel: 2.000

Littelfuse Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD 943In Stock
2.000Expected 21/04/2026
Min.: 1
Mult.: 1
Reel: 2.000

Littelfuse Resettable Fuses - PPTC 12V 2.6A-HD 100A 1812 1.460In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 13.2V 2.6A-HD 100A 1812 348In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 13V AEC-Q101 5% Bi-Directional 2.173In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 20V AEC-Q101 5% Bi-Directional 1.823In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 22V AEC-Q101 5% Uni-Directional 1.452In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 22V AEC-Q101 5% Bi-Directional 720In Stock
6.000Expected 23/04/2026
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 24V AEC-Q101 5% Bi-Directional 1.569In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 27V AEC-Q101 5% Uni-Directional 1.319In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 30V AEC-Q101 5% Uni-Directional 1.615In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 30V AEC-Q101 5% Bi-Directional 2.970In Stock
Min.: 1
Mult.: 1
Reel: 3.000
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 33V AEC-Q101 5% Bi-Directional 3.000In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 39V AEC-Q101 5% Uni-Directional 2.169In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 39V AEC-Q101 5% Bi-Directional 2.388In Stock
Min.: 1
Mult.: 1
Reel: 3.000