Circuit Protection – Mouser Singapore

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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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Surface Mount Fuses FUSE 32V HIGH I2T 0603 3A AEC-Q200 0441003.WRA Littelfuse 1: $2.68 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 $2.68 $2.16 $1.75 $1.60 Reel $1.11 View $1.44 $1.33 $1.22 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 5A AEC-Q200 0441005.WRA Littelfuse 1: $2.23 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 $2.23 $2.05 $1.71 $1.58 View Reel $1.07 $1.41 $1.30 $1.20 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 6A AEC-Q200 0441006.WRA Littelfuse 1: $2.39 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 $2.39 $2.12 $2.00 $1.63 View Reel $1.07 $1.40 $1.34 $1.16 $1.07 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 3.5A AEC-Q200 044103.5WRA Littelfuse 1: $2.23 2,931In 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	2,931In Stock	Cut Tape $2.23 $2.05 $1.71 $1.58 View Reel $1.07 $1.41 $1.30 $1.20 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 33V 750MA-HD 100A 1812 MINIASMDC075F/33-2 Littelfuse 1: $0.952 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 $0.952 $0.874 $0.726 $0.67 Reel $0.555 View $0.602 $0.556 $0.499 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes 18V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S18A Littelfuse 1: $6.16 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 $6.16 $4.07 $3.16 $2.87 Reel $2.35 $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 20V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S20A Littelfuse 1: $6.16 3,040In 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	3,040In Stock	Cut Tape $6.16 $4.07 $3.16 $2.87 Reel $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 22V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S22A Littelfuse 1: $6.16 1,179In Stock 1,000Expected 8/2/2027	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	1,179In Stock 1,000Expected 8/2/2027	Cut Tape $6.16 $4.07 $3.16 $2.87 Reel $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 24V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S24A Littelfuse 1: $5.83 2,814In Stock 3,000Expected 6/11/2026	Mfr. Part No. SLD8S24A Mouser Part No 576-SLD8S24A	Littelfuse	ESD Protection Diodes / TVS Diodes 24V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	2,814In Stock 3,000Expected 6/11/2026	Cut Tape $5.83 $3.84 $3.16 $2.87 Reel $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 26V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S26A Littelfuse 1: $6.16 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 $6.16 $4.07 $3.16 $2.87 Reel $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 43V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S43A Littelfuse 1: $5.93 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 $5.93 $4.01 $3.16 $2.84 Reel $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 48V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S48A Littelfuse 1: $6.16 1,945In Stock 1,500Expected 25/1/2027	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	1,945In Stock 1,500Expected 25/1/2027	Cut Tape $6.16 $4.07 $3.16 $2.87 Reel $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 57V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S57A Littelfuse 1: $6.16 1,842In Stock 6,000On Order	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	1,842In Stock 6,000On Order On Order Ship Dates Mfr. No: SLD8S57A Stock: 1,842 Can Dispatch Immediately On Order: 3,000 Expected 14/12/2026 3,000 Expected 1/3/2027 Factory Lead Time: 22 Weeks	Cut Tape $6.16 $4.07 $3.16 $2.87 Reel $2.35 $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 500
Varistors 1W 16V 2220 AEC-Q200 V16AUMLA2220NS Littelfuse 1: $4.88 1,115In Stock	Mfr. Part No. V16AUMLA2220NS Mouser Part No 576-V16AUMLA2220NS	Littelfuse	Varistors 1W 16V 2220 AEC-Q200 Learn More about Littelfuse auml mlv	Datasheet	1,115In Stock	Cut Tape $4.88 $3.54 $3.35 $2.90 Reel $2.31 View $2.76 $2.22 $2.11 MouseReel Available	Min.: 1 Mult.: 1 : 500
Varistors 18V 1210 125C AUML AEC-Q200 Low Profile V18AUMLA1210NH Littelfuse 1: $1.73 2,676In Stock	Mfr. Part No. V18AUMLA1210NH Mouser Part No 576-V18AUMLA1210NH	Littelfuse	Varistors 18V 1210 125C AUML AEC-Q200 Low Profile Learn More about Littelfuse auml mlv	Datasheet	2,676In Stock	Cut Tape $1.73 $1.13 $1.00 $0.94 View Reel $0.802 $0.902 $0.86 $0.802 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Varistors 18V 2220 125C AUML AEC-Q200 Low Profile V18AUMLA2220H Littelfuse 1: $6.80 1,789In Stock	Mfr. Part No. V18AUMLA2220H Mouser Part No 576-V18AUMLA2220H	Littelfuse	Varistors 18V 2220 125C AUML AEC-Q200 Low Profile Learn More about Littelfuse auml mlv	Datasheet	1,789In Stock	Cut Tape $6.80 $5.39 $4.96 $4.50 View Reel $3.90 $4.28 $4.04 $3.90 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Varistors 48V 2220 125C AUML AEC-Q200 Low Profile V48AUMLA2220H Littelfuse 1: $7.07 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 $7.07 $5.39 $4.96 $4.50 View Reel $3.90 $4.28 $4.18 $3.90	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC .1A 60V Mini SMD AEC-Q200 MINIASMDC010F-2 Littelfuse 1: $0.884 9,911In Stock	Mfr. Part No. MINIASMDC010F-2 Mouser Part No 650-MINIASMDC010F-2	Littelfuse	Resettable Fuses - PPTC .1A 60V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	9,911In Stock	Cut Tape $0.884 $0.808 $0.673 $0.622 Reel $0.375 View $0.558 $0.475 $0.363 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Surface Mount Fuses 8A 32V FAST ACTING 0440008.WRA Littelfuse 1: $2.42 1,260In 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	1,260In Stock 12,000On Order On Order Ship Dates Mfr. No: 0440008.WRA Stock: 1,260 Can Dispatch Immediately On Order: 6,000 Expected 29/12/2026 6,000 Expected 11/1/2027 Factory Lead Time: 21 Weeks	Cut Tape $2.42 $2.12 $2.00 $1.66 View Reel $1.17 $1.48 $1.40 $1.24 $1.17 $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 12V 2.6A-HD 100A 1812 MINIASMDC260F/12-2 Littelfuse 1: $0.911 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	$0.911 $0.839 $0.696 $0.643 View $0.578 $0.476	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 13.2V 2.6A-HD 100A 1812 MINIASMDC260F/13.2-2 Littelfuse 1: $0.952 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	$0.952 $0.874 $0.726 $0.67 View $0.602 $0.556 $0.499	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 14V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S14A Littelfuse 1: $6.16 5In 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	5In Stock 1,000On Order On Order Ship Dates Mfr. No: SLD8S14A Stock: 5 Can Dispatch Immediately On Order: 500 Expected 25/2/2027 500 Expected 1/3/2027 Factory Lead Time: 22 Weeks	Cut Tape $6.16 $4.07 $3.16 $2.87 Reel $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 28V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S28A Littelfuse 1: $6.16 575In Stock 400Expected 6/11/2026	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	575In Stock 400Expected 6/11/2026	Cut Tape $6.16 $4.07 $3.16 $2.87 Reel $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 33V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S33A Littelfuse 1: $6.35 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 9/12/2026 500 Expected 21/12/2026 Factory Lead Time: 22 Weeks	Cut Tape $6.35 $4.19 $3.35 $2.90 Reel $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 500
Varistors 18 VDC 6J 40V-CL V18AUMLA1812NH Littelfuse 1: $3.18 394In Stock	Mfr. Part No. V18AUMLA1812NH Mouser Part No 576-V18AUMLA1812NH	Littelfuse	Varistors 18 VDC 6J 40V-CL	Datasheet	394In Stock	Cut Tape $3.18 $2.35 $2.15 $1.93 View Reel $1.60 $1.82 $1.75 $1.60 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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Ignition System Solutions

Types of Circuit Protection