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 1.5kW 27V AEC-Q101 5% Uni-Directional TPSMC27A Littelfuse 1: €0.937 1,289In Stock	Mfr. Part No. TPSMC27A Mouser Part No 576-TPSMC27A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 27V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	1,289In Stock	Cut Tape €0.937 €0.589 €0.525 €0.466 View Reel €0.268 €0.366 €0.302 €0.268 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 33V AEC-Q101 5% Bi-Directional TPSMC33CA Littelfuse 1: €1.13 4,539In Stock	Mfr. Part No. TPSMC33CA Mouser Part No 576-TPSMC33CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 33V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	4,539In Stock	Cut Tape €1.13 €0.707 €0.525 €0.466 View Reel €0.268 €0.362 €0.319 €0.268 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 39V AEC-Q101 5% Uni-Directional TPSMC39A Littelfuse 1: €0.937 644In Stock	Mfr. Part No. TPSMC39A Mouser Part No 576-TPSMC39A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 39V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	644In Stock	Cut Tape €0.937 €0.589 €0.438 €0.388 €0.302 Reel €0.279 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 47V AEC-Q101 5% Uni-Directional TPSMC47A Littelfuse 1: €0.937 708In Stock	Mfr. Part No. TPSMC47A Mouser Part No 576-TPSMC47A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 47V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	708In Stock	Cut Tape €0.937 €0.589 €0.438 €0.388 €0.302 Reel €0.279 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 51V AEC-Q101 5% Uni-Directional TPSMC51A Littelfuse 1: €0.937 2,280In Stock	Mfr. Part No. TPSMC51A Mouser Part No 576-TPSMC51A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 51V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	2,280In Stock	Cut Tape €0.937 €0.589 €0.438 €0.388 Reel €0.278 View €0.302 €0.297 €0.268 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 56V AEC-Q101 5% Uni-Directional TPSMC56A Littelfuse 1: €1.15 3,141In Stock	Mfr. Part No. TPSMC56A Mouser Part No 576-TPSMC56A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 56V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	3,141In Stock	Cut Tape €1.15 €0.722 €0.473 €0.366 €0.31 Reel €0.295 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 56V AEC-Q101 5% Bi-Directional TPSMC56CA Littelfuse 1: €1.13 4,729In Stock	Mfr. Part No. TPSMC56CA Mouser Part No 576-TPSMC56CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 56V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	4,729In Stock	Cut Tape €1.13 €0.707 €0.525 €0.466 View Reel €0.286 €0.366 €0.31 €0.286 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 68V AEC-Q101 5% Uni-Directional TPSMC68A Littelfuse 1: €1.13 1,448In Stock	Mfr. Part No. TPSMC68A Mouser Part No 576-TPSMC68A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 68V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	1,448In Stock	Cut Tape €1.13 €0.707 €0.525 €0.466 View Reel €0.268 €0.362 €0.319 €0.268 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 68V AEC-Q101 5% Bi-Directional TPSMC68CA Littelfuse 1: €1.10 3,032In Stock 6,000Expected 11/01/2027	Mfr. Part No. TPSMC68CA Mouser Part No 576-TPSMC68CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 68V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	3,032In Stock 6,000Expected 11/01/2027	Cut Tape €1.10 €0.707 €0.525 €0.466 View Reel €0.268 €0.362 €0.31 €0.268 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 75V AEC-Q101 5% Uni-Directional TPSMC75A Littelfuse 1: €0.937 3,709In Stock	Mfr. Part No. TPSMC75A Mouser Part No 576-TPSMC75A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 75V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	3,709In Stock	Cut Tape €0.937 €0.589 €0.438 €0.388 Reel €0.294 View €0.302 €0.284 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 75V AEC-Q101 5% Bi-Directional TPSMC75CA Littelfuse 1: €1.13 3,469In Stock	Mfr. Part No. TPSMC75CA Mouser Part No 576-TPSMC75CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 75V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	3,469In Stock	Cut Tape €1.13 €0.707 €0.525 €0.466 Reel €0.284 View €0.366 €0.31 €0.268 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 82V AEC-Q101 5% Bi-Directional TPSMC82CA Littelfuse 1: €0.998 43In Stock	Mfr. Part No. TPSMC82CA Mouser Part No 576-TPSMC82CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 82V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	43In Stock	Cut Tape €0.998 €0.624 €0.464 €0.411 Reel €0.279 View €0.32 €0.31 €0.268 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 91V AEC-Q101 5% Bi-Directional TPSMC91CA Littelfuse 1: €0.937 713In Stock	Mfr. Part No. TPSMC91CA Mouser Part No 576-TPSMC91CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 91V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	713In Stock	Cut Tape €0.937 €0.589 €0.438 €0.388 View Reel €0.278 €0.366 €0.302 €0.278 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 13V AEC-Q101 5% Uni-Directional TPSMD13A Littelfuse 1: €1.24 1,439In Stock	Mfr. Part No. TPSMD13A Mouser Part No 576-TPSMD13A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 13V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	1,439In Stock	Cut Tape €1.24 €0.784 €0.587 €0.524 €0.412 Reel €0.409 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 14V AEC-Q101 5% Uni-Directional TPSMD14A Littelfuse 1: €1.39 944In Stock	Mfr. Part No. TPSMD14A Mouser Part No 576-TPSMD14A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 14V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	944In Stock	Cut Tape €1.39 €0.903 €0.705 €0.609 View Reel €0.379 €0.477 €0.426 €0.379 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 17V AEC-Q101 5% Uni-Directional TPSMD17A Littelfuse 1: €1.32 30In Stock 3,000Expected 25/03/2027	Mfr. Part No. TPSMD17A Mouser Part No 576-TPSMD17A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 17V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	30In Stock 3,000Expected 25/03/2027	Cut Tape €1.32 €0.832 €0.623 €0.556 View Reel €0.409 €0.437 €0.426 €0.409 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TVS 3KW 200V 5%UNI DO-214AB TR13 RoHS TPSMD200A-A Littelfuse 1: €2.46 27In Stock 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 about Littelfuse TPSMD TVS diodes	Datasheet	27In Stock	Cut Tape €2.46 €1.59 €1.21 €1.09 View Reel €0.759 €0.877 €0.804 €0.759 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 24V AEC-Q101 5% Uni-Directional TPSMD24A Littelfuse 1: €1.49 2,837In Stock	Mfr. Part No. TPSMD24A Mouser Part No 576-TPSMD24A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 24V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	2,837In 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 28V AEC-Q101 5% Bi-Directional TPSMD28CA Littelfuse 1: €1.49 1,038In Stock 3,000Expected 17/11/2026	Mfr. Part No. TPSMD28CA Mouser Part No 576-TPSMD28CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 28V AEC-Q101 5% Bi-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	1,038In Stock 3,000Expected 17/11/2026	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 40V AEC-Q101 5% Uni-Directional TPSMD40A Littelfuse 1: €1.24 740In Stock 3,000Expected 28/01/2027	Mfr. Part No. TPSMD40A Mouser Part No 576-TPSMD40A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 40V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	740In Stock 3,000Expected 28/01/2027	Cut Tape €1.24 €0.784 €0.587 €0.524 €0.412 Reel €0.409 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 58V AEC-Q101 5% Bi-Directional TPSMD58CA Littelfuse 1: €1.49 1,841In Stock	Mfr. Part No. TPSMD58CA Mouser Part No 576-TPSMD58CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 58V AEC-Q101 5% Bi-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	1,841In Stock	Cut Tape €1.49 €0.946 €0.705 €0.629 View Reel €0.423 €0.495 €0.426 €0.423 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors 12V 410pF 0805 AEC-Q200 MLA AUTO V12MLA0805LNHAUTO Littelfuse 1: €0.404 2,288In Stock	Mfr. Part No. V12MLA0805LNHAUTO Mouser Part No 576-V12MLA0805LNHAUT	Littelfuse	Varistors 12V 410pF 0805 AEC-Q200 MLA AUTO Learn More about Littelfuse aumov varistors	Datasheet	2,288In Stock	Cut Tape €0.404 €0.253 €0.219 €0.203 View Reel €0.164 €0.194 €0.186 €0.164 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Varistors 14V 180pF 0603 AEC-Q200 MLA AUTO V14MLA0603NHAUTO Littelfuse 1: €0.387 6,941In Stock	Mfr. Part No. V14MLA0603NHAUTO Mouser Part No 576-V14MLA0603NHAUTO	Littelfuse	Varistors 14V 180pF 0603 AEC-Q200 MLA AUTO Learn More about Littelfuse aumov varistors	Datasheet	6,941In Stock	Cut Tape €0.387 €0.243 €0.21 €0.194 Reel €0.17 View €0.185 €0.177 €0.16 €0.157 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Varistors 14V 560pF 0805 AEC-Q200 MLA AUTO V14MLA0805NHAUTO Littelfuse 1: €0.404 5,838In Stock	Mfr. Part No. V14MLA0805NHAUTO Mouser Part No 576-V14MLA0805NHAUTO	Littelfuse	Varistors 14V 560pF 0805 AEC-Q200 MLA AUTO Learn More about Littelfuse aumov varistors	Datasheet	5,838In Stock	Cut Tape €0.404 €0.253 €0.219 €0.203 View Reel €0.164 €0.194 €0.186 €0.164 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Varistors 1W 16V 2220 AEC-Q200 V16AUMLA2220NS Littelfuse 1: €3.09 665In Stock 1,500On Order	Mfr. Part No. V16AUMLA2220NS Mouser Part No 576-V16AUMLA2220NS	Littelfuse	Varistors 1W 16V 2220 AEC-Q200 Learn More about Littelfuse auml mlv	Datasheet	665In Stock 1,500On Order On Order Ship Dates Mfr. No: V16AUMLA2220NS Stock: 665 Can Dispatch Immediately On Order: 500 Expected 28/12/2026 1,000 Expected 23/03/2027 Factory Lead Time: 21 Weeks	Cut Tape €3.09 €2.24 €2.12 €1.83 Reel €1.46 View €1.75 €1.33 MouseReel Available	Min.: 1 Mult.: 1 : 500

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ECU Solutions

Types of Circuit Protection