Littelfuse Alternatives & Equivalent Parts

Facing long lead times, allocation or high prices on Littelfuse parts? This page lists 154 Littelfuse part numbers with their alternative parts from LEIDITECH, HTC SEMI and other proven Asian manufacturers. Examples: AK10-058C → LEIDITECH AK10-058C, AK10-076C → LEIDITECH AK10-076C, AK10-170C → LEIDITECH AK10-170C. Electrovalley sources and supports these alternatives in India – click a part number for details or request a quote.

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154 cross references on this page.

Original brand	Original part number	Package	Equivalent part	Equivalent brand	Package
Littelfuse	AK10-058C	AK10-058C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	AK10-076C	AK10-076C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	AK10-170C	AK10-170C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	AK10-380C	AK10-380C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	AK10-430C	AK10-430C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	AK15-058C	AK15-058C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	AK15-076C	AK15-076C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	AK3-058C	AK3-058C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	AK3-076C	AK3-076C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	AK3-380C	AK3-380C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	AK3-430C	AK3-430C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	AK6-058C	AK6-058C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	AK6-076C	AK6-076C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	AK6-380C	AK6-380C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	AK6-430C	AK6-430C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	CPC9909	HT9910	HTC SEMI	Semiconductor – China alternative	CN alternative
Littelfuse	LTKAK10-058C	AK10-058C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	LTKAK10-076C	AK10-076C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	LTKAK6-058C	AK6-058C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	LTKAK6-076C	AK6-076C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SD15C-01FTG	SD15CW	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SD24C-01FTG	SD24C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SM24CANA-02HTG	SMC24	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SM24CANB-02HTG	SMC24	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMDJ20A	SMDJ20A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMDJ20A-HR	SMDJ20A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMDJ20A-HRA	SMDJ20A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMDJ30A	SMDJ30A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMDJ30A-HR	SMDJ30A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMDJ30A-HRA	SMDJ30A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L10A	P4SMFJ10A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L11A	P4SMFJ11A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L12A	P4SMFJ12A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L14A	P4SMFJ14A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L15A	P4SMFJ15A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L17A	P4SMFJ17A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L18A	P4SMFJ18A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L20A	P4SMFJ20A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L22A	P4SMFJ22A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L24A	P4SMFJ24A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L28A	P4SMFJ28A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L30A	P4SMFJ30A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L33A	P4SMFJ33A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L36A	P4SMFJ36A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L40A	P4SMFJ40A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMF4L43A	P4SMFJ43A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMTAK3-058C	AK3-058C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SMTAK3-076C	AK3-076C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0201B-ELC-01UTG	ULC0721C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0201B-ULC-01UTG	ULC0721C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0201U-ELC-01UTG	ULC0721C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP03-6BTG	LC03-6	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0402B-ELC-01ETG	ULC0511CDN30	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0402U-ELC-01ETG	ULC0511CDN30	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0402U-ELC-02ETG	ULC0542P3	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0502BAHTG	SM05	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0502BAJTG	SM05	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0502BXTG	ULC0502T3	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0504BAHTG	SDA05W5	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0504BAJTG	SDA05W5	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0504SHTG	ULC0524P	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0505BAHTG	USMS05C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0505BAJTG	USMS05C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0506BAATG	ESD0506M8	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP0524PUTG	ULC0524PL	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1001-02JTG	SM05	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1001-02XTG	ESDA0504T5	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1001-04JTG	SDA05W5	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1001-04XTG	ESDA0504T5	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1001-05JTG	SDA05CW	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1001-05XTG	SDA0505T6	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1002-01JTG	SM05	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1002-02JTG	SDA05W5	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1003-01DTG	ESD9D5V	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1003-01ETG	ESDA05CPW	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1004U-ULC-04UTG	ULC0544P10	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1005-01ETG	ESDA05CPH1	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1005-01WTG	ULC0521C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1006-01UTG	ESD0521C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1007-01ETG	ESDA05CPL	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1007-01WTG	ESD0521C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1008-01WTG	ESD0521C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP1026-01UTG	ESD0521C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP12-01WTG-C-HV	ESD1221C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP15-01WTG-C-HV	SDA1511CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP24-01WTG-C-HV	SDA2411CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP2502LBTG	LC03-3.3	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP2504NUTG	LC3304P8	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP2574NUTG	LC2574N	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3001-04JTG	ULC0524P	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3002-04JTG	ULC0524P	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3002-04UTG	ULC0504P	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3003-02JTG	SDA05W5	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3003-02UTG	ULC0542T	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3003-02XTG	ULC0542T	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3003-04ATG	ULC0544M	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3003-04JTG	ULC0524P	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3003-04XTG	ULC0524P	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3004-04XTG	ULC0524P	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3010-04UTG	ULC0524P	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3012-04HTG	USRV05-4	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3012-04UTG	ULC0544P10	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3021-01ETG	ULC0511CDN30	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3022-01ETG	ULC0511CDN30	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3022-01WTG	ULC0511CDN30	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3030-01ETG	ULC0511DN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3031-01ETG	ULC0511DN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3050-04HTG	USRV05-4	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3051-04HTG	SRV05-4W	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3118-01ETG	ESD1821C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3118-01WTG	ESD1821C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3130-01ETG	PESD2842U005	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3130-01WTG	ESD2421C	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3304NUTG	LC3304P8	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3312TUTG	ESD33T8	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP3374NUTG	LC3374N	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP4042-02UTG	ULC3304P8	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SP7538PUTG	ULC3344P8	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV12-01ETG	SDA1211CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV12-01ETG-C	SDA1211CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV12-01KTG	SDA1211CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV12-01KTG-C	SDA1211CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV15-01ETG	SDA1511CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV15-01ETG-C	SDA1511CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV15-01KTG	SDA1511CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV15-01KTG-C	SDA1511CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV24-01ETG	SDA2411DN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV24-01ETG-C	SDA2411CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV24-01KTG	SDA2411CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV24-01KTG-C	SDA2411CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV36-01ETG	SDA3611CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV36-01ETG-C	SDA3611CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV36-01KTG	SDA3611CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SPHV36-01KTG-C	SDA3611CDN	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SRDA3.3-4BTG	LC03-3.3	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SRV05-4HTG	SRV05-4W1	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	SZESD7461N2T5G	ULC0511CDN30	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L10A	P4SMFJ10A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L11A	P4SMFJ11A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L12A	P4SMFJ12A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L14A	P4SMFJ14A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L15A	P4SMFJ15A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L17A	P4SMFJ17A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L18A	P4SMFJ18A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L20A	P4SMFJ20A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L22A	P4SMFJ22A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L24A	P4SMFJ24A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L28A	P4SMFJ28A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L30A	P4SMFJ30A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L33A	P4SMFJ33A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L36A	P4SMFJ36A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L40A	P4SMFJ40A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L43A	P4SMFJ43A	LEIDITECH	Semiconductor – China alternative	CN alternative
Littelfuse	TPSMF4L48A	P4SMFJ48A	LEIDITECH	Semiconductor – China alternative	CN alternative

Frequently asked questions

What is an alternative to Littelfuse AK10-058C?

LEIDITECH AK10-058C is listed as a cross-reference alternative to Littelfuse AK10-058C. Verify package, pinout and electrical ratings against both datasheets before replacing.

Why use alternatives to Littelfuse parts?

Qualified alternatives reduce BOM cost, shorten lead times and give you a second source during shortages. Electrovalley helps with datasheets, samples and design-in support.

How can I get samples or a quotation?

Send the original part number, quantity and application through the "Request a quote" link or our contact page.

Browse more cross references

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Cross references are provided as a selection guide. Always confirm package, pinout, electrical ratings and qualification against both datasheets before replacing a part. Brand names and part numbers belong to their respective owners.

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