Circuit Protection – Mouser Ireland

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 3kW 26V AEC-Q101 5% Bi-Directional TPSMD26CA Littelfuse 1: €1.49 4,264In Stock	Mfr. Part No. TPSMD26CA Mouser Part No 576-TPSMD26CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 26V AEC-Q101 5% Bi-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	4,264In Stock	Cut Tape €1.49 €0.946 €0.705 €0.629 €0.504 Reel €0.379	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 30V AEC-Q101 5% Uni-Directional TPSMD30A Littelfuse 1: €1.49 4,441In Stock	Mfr. Part No. TPSMD30A Mouser Part No 576-TPSMD30A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 30V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	4,441In Stock	Cut Tape €1.49 €0.946 €0.705 €0.629 Reel €0.398 View €0.495 €0.426 €0.379 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 33V AEC-Q101 5% Uni-Directional TPSMD33A Littelfuse 1: €1.49 4,023In Stock	Mfr. Part No. TPSMD33A Mouser Part No 576-TPSMD33A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 33V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	4,023In Stock	Cut Tape €1.49 €0.946 €0.705 €0.629 View Reel €0.379 €0.495 €0.426 €0.379 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 33V AEC-Q101 5% Bi-Directional TPSMD33CA Littelfuse 1: €1.49 4,749In Stock	Mfr. Part No. TPSMD33CA Mouser Part No 576-TPSMD33CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 33V AEC-Q101 5% Bi-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	4,749In Stock	Cut Tape €1.49 €0.946 €0.705 €0.629 Reel €0.398 View €0.495 €0.426 €0.379 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 36V AEC-Q101 5% Bi-Directional TPSMD36CA Littelfuse 1: €1.49 6,518In Stock	Mfr. Part No. TPSMD36CA Mouser Part No 576-TPSMD36CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 36V AEC-Q101 5% Bi-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	6,518In Stock	Cut Tape €1.49 €0.946 €0.705 €0.629 View Reel €0.379 €0.495 €0.426 €0.379 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 60V AEC-Q101 5% Uni-Directional TPSMD60A Littelfuse 1: €1.54 5,493In Stock	Mfr. Part No. TPSMD60A Mouser Part No 576-TPSMD60A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 60V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	5,493In Stock	Cut Tape €1.54 €0.972 €0.747 €0.648 View Reel €0.379 €0.507 €0.47 €0.379 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors 18V 1440pF 1210 AEC-Q200 MLA AUTO V18MLA1210NHAUTO Littelfuse 1: €1.75 2,288In Stock	Mfr. Part No. V18MLA1210NHAUTO Mouser Part No 576-V18MLA1210NHAUTO	Littelfuse	Varistors 18V 1440pF 1210 AEC-Q200 MLA AUTO Learn More about Littelfuse aumov varistors	Datasheet	2,288In Stock	Cut Tape €1.75 €1.16 €1.03 €0.972 Reel €0.767 View €0.869 €0.771 €0.749 €0.732 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Varistors 33V 500pF 1206 AEC-Q200 MLA AUTO V33MLA1206NHAUTO Littelfuse 1: €1.10 10,306In Stock 15,000Expected 04/01/2027	Mfr. Part No. V33MLA1206NHAUTO Mouser Part No 576-V33MLA1206NHAUTO	Littelfuse	Varistors 33V 500pF 1206 AEC-Q200 MLA AUTO Learn More about Littelfuse aumov varistors	Datasheet	10,306In Stock 15,000Expected 04/01/2027	Cut Tape €1.10 €0.722 €0.639 €0.599 View Reel €0.512 €0.575 €0.556 €0.512 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Varistors 42V 425pF 1206 AEC-Q200 MLA AUTO V42MLA1206NHAUTO Littelfuse 1: €1.10 6,472In Stock	Mfr. Part No. V42MLA1206NHAUTO Mouser Part No 576-V42MLA1206NHAUTO	Littelfuse	Varistors 42V 425pF 1206 AEC-Q200 MLA AUTO Learn More about Littelfuse aumov varistors	Datasheet	6,472In Stock	Cut Tape €1.10 €0.722 €0.639 €0.599 View Reel €0.512 €0.575 €0.556 €0.512 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Varistors 48V 2220 125C AUML AEC-Q200 Low Profile V48AUMLA2220H Littelfuse 1: €4.47 2,501In Stock	Mfr. Part No. V48AUMLA2220H Mouser Part No 576-V48AUMLA2220H	Littelfuse	Varistors 48V 2220 125C AUML AEC-Q200 Low Profile Learn More about Littelfuse auml mlv	Datasheet	2,501In Stock	Cut Tape €4.47 €3.41 €3.14 €2.85 View Reel €2.47 €2.71 €2.64 €2.47	Min.: 1 Mult.: 1 : 1,000
Varistors 5.5V 500pF 0603 AEC-Q200 MLA AUTO V5.5MLA0603NHAUTO Littelfuse 1: €0.464 20,255In Stock 15,000Expected 29/03/2027	Mfr. Part No. V5.5MLA0603NHAUTO Mouser Part No 576-V5.5MLA0603NHAUT	Littelfuse	Varistors 5.5V 500pF 0603 AEC-Q200 MLA AUTO Learn More about Littelfuse aumov varistors	Datasheet	20,255In Stock 15,000Expected 29/03/2027	Cut Tape €0.464 €0.291 €0.252 €0.233 Reel €0.17 View €0.222 €0.19 €0.16 €0.157 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Resettable Fuses - PPTC .6A 30V SMD AEC-Q200 ASMD075F-2 Littelfuse 1: €0.697 5,880In Stock	Mfr. Part No. ASMD075F-2 Mouser Part No 650-ASMD075F-2	Littelfuse	Resettable Fuses - PPTC .6A 30V SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	5,880In Stock	Cut Tape €0.697 €0.642 €0.534 €0.493 Reel €0.357 View €0.443 €0.377 €0.314 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Surface Mount Fuses 2.5A 32V 1206 Fast-Acting AEC-Q200 043702.5WRA Littelfuse 1: €1.42 405In Stock	Mfr. Part No. 043702.5WRA Mouser Part No 576-043702.5WRA	Littelfuse	Surface Mount Fuses 2.5A 32V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	405In Stock	Cut Tape €1.42 €1.32 €1.09 €1.01 View Reel €0.686 €0.903 €0.831 €0.765 €0.686 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 3.5A 32V 1206 Fast-Acting AEC-Q200 043703.5WRA Littelfuse 1: €1.42 956In 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 about Littelfuse 437a fuses	Datasheet	956In Stock	Cut Tape €1.42 €1.32 €1.09 €1.01 View Reel €0.686 €0.903 €0.831 €0.765 €0.686 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 8A 32V FAST ACTING 0440008.WRA Littelfuse 1: €1.52 167In Stock 12,000On Order	Mfr. Part No. 0440008.WRA Mouser Part No 576-0440008.WRA	Littelfuse	Surface Mount Fuses 8A 32V FAST ACTING Learn More about Littelfuse 440a fuses	Datasheet	167In Stock 12,000On Order On Order Ship Dates Mfr. No: 0440008.WRA Stock: 167 Can Dispatch Immediately On Order: 6,000 Expected 09/12/2026 6,000 Expected 28/01/2027 Factory Lead Time: 27 Weeks	Cut Tape €1.52 €1.41 €1.17 €1.08 View Reel €0.74 €0.972 €0.827 €0.773 €0.74 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 1.75A 04401.75WRA Littelfuse 1: €1.52 1,104In Stock	Mfr. Part No. 04401.75WRA Mouser Part No 576-04401.75WRA	Littelfuse	Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 1.75A Learn More about Littelfuse 440a fuses	Datasheet	1,104In Stock	Cut Tape €1.52 €1.41 €1.17 €1.08 View Reel €0.673 €0.972 €0.894 €0.691 €0.673 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF AEC-Q200 QUAL AXGD10603MR Littelfuse 1: €0.886 787In Stock 77,000On Order	Mfr. Part No. AXGD10603MR Mouser Part No 576-AXGD10603MR	Littelfuse	ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF AEC-Q200 QUAL Learn More about Littelfuse axgd suppressors	Datasheet	787In Stock 77,000On Order On Order Ship Dates Mfr. No: AXGD10603MR Stock: 787 Can Dispatch Immediately On Order: 42,000 Expected 28/01/2027 35,000 Expected 26/04/2027 Factory Lead Time: 19 Weeks	Cut Tape €0.886 €0.408 €0.361 €0.278 Reel €0.208 €0.186 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD MINIASMDC200F/16-2 Littelfuse 1: €1.04 2,428In Stock	Mfr. Part No. MINIASMDC200F/16-2 Mouser Part No 576-RF4161-000	Littelfuse	Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2,428In Stock	Cut Tape €1.04 €0.955 €0.791 €0.73 View Reel €0.441 €0.656 €0.557 €0.441 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 12V 2.6A-HD 100A 1812 MINIASMDC260F/12-2 Littelfuse 1: €0.576 1,133In Stock	Mfr. Part No. MINIASMDC260F/12-2 Mouser Part No 576-RF4569-000	Littelfuse	Resettable Fuses - PPTC 12V 2.6A-HD 100A 1812 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	1,133In Stock	€0.576 €0.531 €0.44 €0.407 View €0.366 €0.301	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 13.2V 2.6A-HD 100A 1812 MINIASMDC260F/13.2-2 Littelfuse 1: €0.602 1,419In Stock	Mfr. Part No. MINIASMDC260F/13.2-2 Mouser Part No 576-RF4570-000	Littelfuse	Resettable Fuses - PPTC 13.2V 2.6A-HD 100A 1812 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	1,419In Stock	€0.602 €0.553 €0.459 €0.424 View €0.381 €0.352 €0.316	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W 10V AEC-Q101 5% Uni-Directional TPSMA6L10A Littelfuse 1: €0.593 1,638In Stock	Mfr. Part No. TPSMA6L10A Mouser Part No 576-TPSMA6L10A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 10V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	1,638In Stock	Cut Tape €0.593 €0.269 €0.217 €0.206 Reel €0.139 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Uni-Directional TPSMA6L13A Littelfuse 1: €0.705 2,294In Stock	Mfr. Part No. TPSMA6L13A Mouser Part No 576-TPSMA6L13A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	2,294In Stock	Cut Tape €0.705 €0.323 €0.285 €0.217 Reel €0.139 View €0.199 €0.136 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 14V AEC-Q101 5% Uni-Directional TPSMA6L14A Littelfuse 1: €0.593 2,591In Stock	Mfr. Part No. TPSMA6L14A Mouser Part No 576-TPSMA6L14A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 14V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	2,591In Stock	Cut Tape €0.593 €0.269 €0.237 €0.181 Reel €0.146 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 15V AEC-Q101 5% Uni-Directional TPSMA6L15A Littelfuse 1: €0.714 2,743In Stock 3,000Expected 23/02/2027	Mfr. Part No. TPSMA6L15A Mouser Part No 576-TPSMA6L15A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 15V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	2,743In Stock 3,000Expected 23/02/2027	Cut Tape €0.714 €0.323 €0.285 €0.217 €0.206 Reel €0.139 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 17V AEC-Q101 5% Uni-Directional TPSMA6L17A Littelfuse 1: €0.714 4,014In 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 about Littelfuse TPSMA6L TVS diodes	Datasheet	4,014In Stock	Cut Tape €0.714 €0.323 €0.285 €0.217 Reel €0.167 View €0.206 €0.139 €0.136 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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Types of Circuit Protection