Circuit Protection – Mouser Finland

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Ignition System Solutions

Littelfuse Ignition System Solutions protect against the feedback loops, overcurrent, and load dumps that threaten the mileage and emissions performance levels found in modern automobiles. Littelfuse offers a range of TVS diodes, MLVs, PPTCs, fuses, and high-performance ignition IGBTs to keep vehicular ignition systems operating at a high level.

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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.
Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 3A 0440003.WRA Littelfuse 1: 1,69 € 2 419In Stock	Mfr. Part No. 0440003.WRA Mouser Part No 576-0440003.WRA	Littelfuse	Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 3A Learn More about Littelfuse 440a fuses	Datasheet	2 419In Stock	Cut Tape 1,69 € 1,47 € Reel 1,47 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Surface Mount Fuses 7A 63V FAST ACTING 0440007.WRA Littelfuse 1: 1,69 € 2 126In Stock	Mfr. Part No. 0440007.WRA Mouser Part No 576-0440007.WRA	Littelfuse	Surface Mount Fuses 7A 63V FAST ACTING Learn More about Littelfuse 440a fuses	Datasheet	2 126In Stock	Cut Tape 1,69 € 1,46 € 1,38 € 1,13 € View Reel 0,74 € 0,989 € 0,929 € 0,819 € 0,759 € 0,74 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 2.5A 044002.5WRA Littelfuse 1: 1,69 € 2 501In Stock 3 000Expected 25/03/2027	Mfr. Part No. 044002.5WRA Mouser Part No 576-044002.5WRA	Littelfuse	Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 2.5A Learn More about Littelfuse 440a fuses	Datasheet	2 501In Stock 3 000Expected 25/03/2027	Cut Tape 1,69 € 1,46 € 1,38 € 1,13 € View Reel 0,74 € 0,989 € 0,929 € 0,819 € 0,759 € 0,74 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 2A AEC-Q200 0441002.WRA Littelfuse 1: 1,41 € 3 365In Stock	Mfr. Part No. 0441002.WRA Mouser Part No 576-0441002.WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 2A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	3 365In Stock	Cut Tape 1,41 € 1,30 € 1,07 € 0,972 € Reel 0,703 € View 0,886 € 0,803 € 0,734 € 0,679 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 3A AEC-Q200 0441003.WRA Littelfuse 1: 1,69 € 2 938In Stock	Mfr. Part No. 0441003.WRA Mouser Part No 576-0441003.WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 3A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	2 938In Stock	Cut Tape 1,69 € 1,37 € 1,11 € 1,01 € Reel 0,703 € View 0,912 € 0,839 € 0,773 € 0,679 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 5A AEC-Q200 0441005.WRA Littelfuse 1: 1,41 € 5 114In Stock	Mfr. Part No. 0441005.WRA Mouser Part No 576-0441005.WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 5A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	5 114In Stock	Cut Tape 1,41 € 1,30 € 1,08 € 0,998 € View Reel 0,679 € 0,894 € 0,823 € 0,759 € 0,679 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 6A AEC-Q200 0441006.WRA Littelfuse 1: 1,41 € 3 945In Stock	Mfr. Part No. 0441006.WRA Mouser Part No 576-0441006.WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 6A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	3 945In Stock	Cut Tape 1,41 € 1,30 € 1,08 € 0,998 € View Reel 0,679 € 0,894 € 0,823 € 0,759 € 0,679 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 3.5A AEC-Q200 044103.5WRA Littelfuse 1: 1,41 € 2 911In Stock	Mfr. Part No. 044103.5WRA Mouser Part No 576-044103.5WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 3.5A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	2 911In Stock	Cut Tape 1,41 € 1,30 € 1,08 € 0,998 € View Reel 0,679 € 0,894 € 0,823 € 0,759 € 0,679 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Resettable Fuses - PPTC 33V 750MA-HD 100A 1812 MINIASMDC075F/33-2 Littelfuse 1: 0,602 € 5 013In Stock	Mfr. Part No. MINIASMDC075F/33-2 Mouser Part No 576-RF4567-000	Littelfuse	Resettable Fuses - PPTC 33V 750MA-HD 100A 1812 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	5 013In Stock	Cut Tape 0,602 € 0,553 € 0,459 € 0,424 € Reel 0,351 € View 0,381 € 0,352 € 0,316 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
ESD Protection Diodes / TVS Diodes 18V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S18A Littelfuse 1: 3,90 € 3 000In Stock	Mfr. Part No. SLD8S18A Mouser Part No 576-SLD8S18A	Littelfuse	ESD Protection Diodes / TVS Diodes 18V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	3 000In Stock	Cut Tape 3,90 € 2,57 € 2,00 € 1,81 € Reel 1,49 € 1,47 € MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 20V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S20A Littelfuse 1: 3,90 € 2 925In Stock	Mfr. Part No. SLD8S20A Mouser Part No 576-SLD8S20A	Littelfuse	ESD Protection Diodes / TVS Diodes 20V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	2 925In Stock	Cut Tape 3,90 € 2,57 € 2,00 € 1,81 € Reel 1,47 € MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 22V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S22A Littelfuse 1: 3,90 € 669In Stock 1 000Expected 08/02/2027	Mfr. Part No. SLD8S22A Mouser Part No 576-SLD8S22A	Littelfuse	ESD Protection Diodes / TVS Diodes 22V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	669In Stock 1 000Expected 08/02/2027	Cut Tape 3,90 € 2,57 € 2,00 € 1,81 € Reel 1,47 € MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 26V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S26A Littelfuse 1: 3,90 € 894In Stock	Mfr. Part No. SLD8S26A Mouser Part No 576-SLD8S26A	Littelfuse	ESD Protection Diodes / TVS Diodes 26V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	894In Stock	Cut Tape 3,90 € 2,57 € 2,00 € 1,81 € Reel 1,47 € MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 28V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S28A Littelfuse 1: 3,90 € 975In Stock	Mfr. Part No. SLD8S28A Mouser Part No 576-SLD8S28A	Littelfuse	ESD Protection Diodes / TVS Diodes 28V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	975In Stock	Cut Tape 3,90 € 2,57 € 2,00 € 1,81 € Reel 1,47 € MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 43V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S43A Littelfuse 1: 3,75 € 1 605In Stock	Mfr. Part No. SLD8S43A Mouser Part No 576-SLD8S43A	Littelfuse	ESD Protection Diodes / TVS Diodes 43V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	1 605In Stock	Cut Tape 3,75 € 2,54 € 2,00 € 1,80 € Reel 1,47 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Varistors 48V 2220 125C AUML AEC-Q200 Low Profile V48AUMLA2220H Littelfuse 1: 4,47 € 1 501In Stock 1 000Expected 12/11/2026	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	1 501In Stock 1 000Expected 12/11/2026	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
Surface Mount Fuses 8A 32V FAST ACTING 0440008.WRA Littelfuse 1: 1,52 € 12In 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	12In Stock 12 000On Order On Order Ship Dates Mfr. No: 0440008.WRA Stock: 12 Can Dispatch Immediately On Order: 6 000 Expected 29/12/2026 6 000 Expected 11/01/2027 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
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 14V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S14A Littelfuse 1: 3,90 € 9In Stock 1 000On Order	Mfr. Part No. SLD8S14A Mouser Part No 576-SLD8S14A	Littelfuse	ESD Protection Diodes / TVS Diodes 14V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	9In Stock 1 000On Order On Order Ship Dates Mfr. No: SLD8S14A Stock: 9 Can Dispatch Immediately On Order: 500 Expected 14/12/2026 500 Expected 25/02/2027 Factory Lead Time: 16 Weeks	Cut Tape 3,90 € 2,57 € 2,00 € 1,81 € Reel 1,47 € MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 33V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S33A Littelfuse 1: 4,07 € 7In Stock 1 500On Order	Mfr. Part No. SLD8S33A Mouser Part No 576-SLD8S33A	Littelfuse	ESD Protection Diodes / TVS Diodes 33V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	7In Stock 1 500On Order On Order Ship Dates Mfr. No: SLD8S33A Stock: 7 Can Dispatch Immediately On Order: 1 000 Expected 09/12/2026 500 Expected 21/12/2026 Factory Lead Time: 16 Weeks	Cut Tape 4,07 € 2,68 € 2,12 € 1,83 € Reel 1,47 € MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 48V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S48A Littelfuse 1: 3,90 € 45In Stock 1 500Expected 25/01/2027	Mfr. Part No. SLD8S48A Mouser Part No 576-SLD8S48A	Littelfuse	ESD Protection Diodes / TVS Diodes 48V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	45In Stock 1 500Expected 25/01/2027	Cut Tape 3,90 € 2,57 € 2,00 € 1,81 € Reel 1,47 € MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 57V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S57A Littelfuse 1: 3,90 € 837In Stock 6 000Expected 14/12/2026	Mfr. Part No. SLD8S57A Mouser Part No 576-SLD8S57A	Littelfuse	ESD Protection Diodes / TVS Diodes 57V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	837In Stock 6 000Expected 14/12/2026	Cut Tape 3,90 € 2,57 € 2,00 € 1,81 € Reel 1,49 € 1,47 € MouseReel Available	Min.: 1 Mult.: 1 : 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
Varistors 18 VDC 6J 40V-CL V18AUMLA1812NH Littelfuse 1: 2,01 € 394In Stock	Mfr. Part No. V18AUMLA1812NH Mouser Part No 576-V18AUMLA1812NH	Littelfuse	Varistors 18 VDC 6J 40V-CL	Datasheet	394In Stock	Cut Tape 2,01 € 1,49 € 1,36 € 1,22 € View Reel 1,01 € 1,15 € 1,11 € 1,01 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000

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Ignition System Solutions

Types of Circuit Protection