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4 mm LED - Light Emitting Diodes

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Mounting Style	Package / Case	Wavelength/Color Temperature	Illumination Color
Single Color LEDs Yellow Water Clear 590nm 250mcd AA4040SYSK Kingbright 1: ¥101.3 32,801In Stock	Mfr. Part # AA4040SYSK Mouser Part # 604-AA4040SYSK	Kingbright	Single Color LEDs Yellow Water Clear 590nm 250mcd Learn More about Kingbright aa4040 smd leds	Datasheet	32,801In Stock	Cut Tape ¥101.3 ¥69.9 Reel ¥64.3 ¥35.9 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Yellow LEDs	SMD/SMT	PLCC-2	590 nm	Yellow
Single Color LEDs 4x4mm RA Green PLCC2 AA4040LCGCK-AMT Kingbright 1: ¥132.9 655In Stock 33,000Expected 1/6/2027	Mfr. Part # AA4040LCGCK-AMT Mouser Part # 604-AA4040LCGCK-AMT	Kingbright	Single Color LEDs 4x4mm RA Green PLCC2 Learn More about Kingbright high temperature leds	Datasheet	655In Stock 33,000Expected 1/6/2027	Cut Tape ¥132.9 ¥92.2 ¥65.6 Reel ¥48.7 ¥43.9 View ¥40.9 ¥39.7 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	574 nm	Green
Single Color LEDs 4x4mm RA Blue PLCC2 AA4040LQBS/D-AMT Kingbright 1: ¥162.8 685In Stock 2,500Expected 11/30/2026	Mfr. Part # AA4040LQBS/D-AMT Mouser Part # 604-AA4040LQBS/D-AMT	Kingbright	Single Color LEDs 4x4mm RA Blue PLCC2 Learn More about Kingbright high temperature leds	Datasheet	685In Stock 2,500Expected 11/30/2026	Cut Tape ¥162.8 ¥114.1 ¥84.2 Reel ¥70.8 ¥64.1 View ¥60.1 ¥58.6 ¥55 ¥53.3 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Blue LEDs	SMD/SMT	PLCC-2	460 nm	Blue
Single Color LEDs 4x4mm RA Green PLCC2 AA4040LZGCKT-AMT Kingbright 1: ¥162.8 1,530In Stock	Mfr. Part # AA4040LZGCKT-AMT Mouser Part # 604-AA4040LZGCKT-AMT	Kingbright	Single Color LEDs 4x4mm RA Green PLCC2 Learn More about Kingbright high temperature leds	Datasheet	1,530In Stock	Cut Tape ¥162.8 ¥114.1 ¥84.2 Reel ¥70.8 ¥64.1 View ¥60.1 ¥58.6 ¥57 ¥55 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	515 nm	Green
Single Color LEDs Green Water Clear 570nm 90mcd AA4040CGSK Kingbright 1: ¥81.4 30,696In Stock	Mfr. Part # AA4040CGSK Mouser Part # 604-AA4040CGSK	Kingbright	Single Color LEDs Green Water Clear 570nm 90mcd	Datasheet	30,696In Stock	Cut Tape ¥81.4 ¥55.5 ¥39.9 Reel ¥32.9 ¥30.7 View ¥28.6 ¥27.7 ¥27.1 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	570 nm	Green
Single Color LEDs Red Water Clear 630nm 450mcd AA4040SURSK Kingbright 1: ¥101.3 28,371In Stock	Mfr. Part # AA4040SURSK Mouser Part # 604-AA4040SURSK	Kingbright	Single Color LEDs Red Water Clear 630nm 450mcd Learn More about Kingbright aa4040 smd leds	Datasheet	28,371In Stock	Cut Tape ¥101.3 ¥69.9 ¥50.7 Reel ¥41.9 ¥37.5 View ¥34.9 ¥33.9 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Red LEDs	SMD/SMT	PLCC-2	630 nm	Red
Multi-Color LEDs Red Green 625 568nm Diffused 50 30mcd WP115VEGW Kingbright 1: ¥94.7 20,096In Stock	Mfr. Part # WP115VEGW Mouser Part # 604-WP115VEGW	Kingbright	Multi-Color LEDs Red Green 625 568nm Diffused 50 30mcd	Datasheet	20,096In Stock	¥94.7 ¥65.3 ¥47 ¥38.4 View ¥33.7 ¥31.2 ¥29.7 ¥28.1	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	617 nm, 568 nm	Red, Green
Multi-Color LEDs 8.7/12mcd 621/569nm Red Orange/Green LTL-10CHJ LITEON 1: ¥76.4 19,189In Stock	Mfr. Part # LTL-10CHJ Mouser Part # 859-LTL-10CHJ	LITEON	Multi-Color LEDs 8.7/12mcd 621/569nm Red Orange/Green	Datasheet	19,189In Stock	¥76.4 ¥52.8 ¥37.7 ¥30.9 View ¥28.6 ¥26.7 ¥24.6 ¥23.3 ¥21.1	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	621 nm, 569 nm	Red-Orange, Green
White LEDs White Lamp 3mm 2600mcd Clr LTW-420D7 LITEON 1: ¥89.7 16,690In Stock	Mfr. Part # LTW-420D7 Mouser Part # 859-LTW-420D7	LITEON	White LEDs White Lamp 3mm 2600mcd Clr	Datasheet	16,690In Stock	¥89.7 ¥62.3 ¥44.7 ¥37 View ¥32.4 ¥30.6 ¥28.7 ¥28.6 ¥25.1	Min.: 1 Mult.: 1	White LEDs	White LEDs	Through Hole	T-1 (3 mm)	7700 K	White
Single Color LEDs 4x4mm RA Blue PLCC2 AA4040QBS/D-AMT Kingbright 1: ¥162.8 1,349In Stock	Mfr. Part # AA4040QBS/D-AMT Mouser Part # 604-AA4040QBS/D-AMT	Kingbright	Single Color LEDs 4x4mm RA Blue PLCC2 Learn More about Kingbright high temperature leds	Datasheet	1,349In Stock	Cut Tape ¥162.8 ¥106.6 ¥84.2 Reel ¥70.8 ¥64.1 View ¥60 ¥58 ¥55.8 ¥54 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Blue LEDs	SMD/SMT	PLCC-2	460 nm	Blue
Single Color LEDs 4x4mm RA Red PLCC2 AA4040SURCKT-AMT Kingbright 1: ¥136.2 1,857In Stock	Mfr. Part # AA4040SURCKT-AMT Mouser Part # 604-AA4040SURCKTAMT	Kingbright	Single Color LEDs 4x4mm RA Red PLCC2 Learn More about Kingbright high temperature leds	Datasheet	1,857In Stock	Cut Tape ¥136.2 ¥95.3 ¥68.3 Reel ¥58 ¥52.7 View ¥49.3 ¥48 ¥46.3 ¥45.3 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Red LEDs	SMD/SMT	PLCC-2	645 nm	Red
Single Color LEDs 4x4mm RA Green PLCC2 AA4040ZGCKT-AMT Kingbright 1: ¥152.8 1,060In Stock	Mfr. Part # AA4040ZGCKT-AMT Mouser Part # 604-AA4040ZGCKT-AMT	Kingbright	Single Color LEDs 4x4mm RA Green PLCC2 Learn More about Kingbright high temperature leds	Datasheet	1,060In Stock	Cut Tape ¥152.8 ¥108.3 ¥80.9 Reel ¥67.9 ¥64.1 View ¥56.1 ¥54.8 ¥53.2 ¥52.2 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	515 nm	Green
White LEDs 3W Cool White SMD ASMT-JW32-NWY01 Broadcom / Avago 1: ¥915.2 639In Stock 1,500Expected 4/9/2027	Mfr. Part # ASMT-JW32-NWY01 Mouser Part # 630-ASMT-JW32-NWY01	Broadcom / Avago	White LEDs 3W Cool White SMD Learn More about Broadcom / Avago broadcom asmt jx3x leds	Datasheet	639In Stock 1,500Expected 4/9/2027	Cut Tape ¥915.2 ¥684.3 ¥509.9 Reel ¥509.9 ¥475 View ¥453.5 ¥443.5 MouseReel Available	Min.: 1 Mult.: 1 : 250	White LEDs	White LEDs	SMD/SMT	SMD-6	10000 K	Cool White
Single Color LEDs Green 570nm Water Clear 70mcd AA4040CGCK Kingbright 1: ¥86.4 1,113In Stock 5,000Expected 11/23/2026	Mfr. Part # AA4040CGCK Mouser Part # 604-AA4040CGCK	Kingbright	Single Color LEDs Green 570nm Water Clear 70mcd Learn More about Kingbright aa4040 smd leds	Datasheet	1,113In Stock 5,000Expected 11/23/2026	Cut Tape ¥86.4 ¥59.6 ¥43.5 Reel ¥35.2 ¥32.6 View ¥31.1 ¥29.7 ¥29.1 ¥27.6 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	570 nm	Green
Single Color LEDs Grn 570nm 120mcd 120deg Water Clr AA4040MGS Kingbright 1: ¥129.6 2,715In Stock	Mfr. Part # AA4040MGS Mouser Part # 604-AA4040MGS	Kingbright	Single Color LEDs Grn 570nm 120mcd 120deg Water Clr	Datasheet	2,715In Stock	Cut Tape ¥129.6 ¥89.7 ¥65.1 Reel ¥53.3 ¥49.7 View ¥47.3 ¥45 ¥41.7 ¥39.2 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	570 nm	Green
Single Color LEDs Blue Water Clear 470nm 150mcd AA4040QBS/D Kingbright 1: ¥83.1 5,238In Stock	Mfr. Part # AA4040QBS/D Mouser Part # 604-AA4040QBS/D	Kingbright	Single Color LEDs Blue Water Clear 470nm 150mcd Learn More about Kingbright aa4040 smd leds	Datasheet	5,238In Stock	Cut Tape ¥83.1 ¥57.1 ¥41 Reel ¥33.9 ¥31.7 View ¥29.4 ¥28.6 ¥28.2 ¥28.1 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Blue LEDs	SMD/SMT	PLCC-2	460 nm	Blue
Single Color LEDs Blue Water Clear 465nm 300mcd AA4040QBS/G Kingbright 1: ¥182.7 3,832In Stock	Mfr. Part # AA4040QBS/G Mouser Part # 604-AA4040QBS/G	Kingbright	Single Color LEDs Blue Water Clear 465nm 300mcd Learn More about Kingbright aa4040 smd leds	Datasheet	3,832In Stock	Cut Tape ¥182.7 ¥116.4 ¥93.8 Reel ¥77.2 ¥72.6 View ¥68.1 ¥62.8 ¥60.6 ¥59.1 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Blue LEDs	SMD/SMT	PLCC-2	465 nm	Blue
Single Color LEDs Green Water Clear 568nm 30mcd AA4040SGS Kingbright 1: ¥129.6 1,147In Stock 10,000Expected 11/2/2026	Mfr. Part # AA4040SGS Mouser Part # 604-AA4040SGS	Kingbright	Single Color LEDs Green Water Clear 568nm 30mcd	Datasheet	1,147In Stock 10,000Expected 11/2/2026	Cut Tape ¥129.6 ¥85.4 ¥57.1 Reel ¥34.4 ¥32.6 View ¥31.2 ¥29.6 ¥26.9 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	568 nm	Green
Single Color LEDs Red 630nm Water Clear 250mcd AA4040SURCK Kingbright 1: ¥103 4,240In Stock	Mfr. Part # AA4040SURCK Mouser Part # 604-AA4040SURCK	Kingbright	Single Color LEDs Red 630nm Water Clear 250mcd	Datasheet	4,240In Stock	Cut Tape ¥103 ¥71.3 ¥51.2 Reel ¥42.2 ¥38.2 View ¥35.5 ¥33.9 ¥32.6 ¥31.2	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Red LEDs	SMD/SMT	PLCC-2	630 nm	Red
Single Color LEDs Yellow Water Clear 588nm 15mcd AA4040YS Kingbright 1: ¥78.1 1,864In Stock	Mfr. Part # AA4040YS Mouser Part # 604-AA4040YS	Kingbright	Single Color LEDs Yellow Water Clear 588nm 15mcd	Datasheet	1,864In Stock	Cut Tape ¥78.1 ¥53.5 ¥38.4 Reel ¥31.4 ¥27.9 View ¥25.9 ¥25.1 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Yellow LEDs	SMD/SMT	PLCC-2	588 nm	Yellow
Single Color LEDs Green Water Clear 525nm 800mcd AA4040ZGS Kingbright 1: ¥116.3 5,447In Stock	Mfr. Part # AA4040ZGS Mouser Part # 604-AA4040ZGS	Kingbright	Single Color LEDs Green Water Clear 525nm 800mcd Learn More about Kingbright aa4040 smd leds	Datasheet	5,447In Stock	Cut Tape ¥116.3 ¥80.6 ¥58.6 Reel ¥49.2 ¥45.8 View ¥43.2 ¥42.2 ¥42 ¥40.9 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	515 nm	Green
Single Color LEDs Grn Diffused 568nm 25mcd 60deg angle WP115A10GD Kingbright 1: ¥43.2 8,134In Stock	Mfr. Part # WP115A10GD Mouser Part # 604-WP115A10GD	Kingbright	Single Color LEDs Grn Diffused 568nm 25mcd 60deg angle	Datasheet	8,134In Stock	¥43.2 ¥29.9 ¥21.1 ¥16.9 View ¥15.4 ¥14.3 ¥13.1 ¥12.3 ¥11.5	Min.: 1 Mult.: 1	Single Color LEDs	Green LEDs	Through Hole	T-1 (3 mm)	568 nm	Green
Single Color LEDs Grn Trnsparent 568nm 50mcd 50deg angle WP115A10GT Kingbright 1: ¥43.2 1,313In Stock	Mfr. Part # WP115A10GT Mouser Part # 604-WP115A10GT	Kingbright	Single Color LEDs Grn Trnsparent 568nm 50mcd 50deg angle	Datasheet	1,313In Stock	¥43.2 ¥29.9 ¥21.1 ¥16.9 View ¥16.3 ¥14.3 ¥13.1 ¥12.3 ¥11.5	Min.: 1 Mult.: 1	Single Color LEDs	Green LEDs	Through Hole		568 nm	Green
Multi-Color LEDs Grn Yellow 568 588nm Diffused 30 15mcd WP115VGYW Kingbright 1: ¥99.7 2,074In Stock	Mfr. Part # WP115VGYW Mouser Part # 604-WP115VGYW	Kingbright	Multi-Color LEDs Grn Yellow 568 588nm Diffused 30 15mcd	Datasheet	2,074In Stock	¥99.7 ¥68.3 ¥48.7 ¥40 View ¥36 ¥33.6 ¥31.1 ¥30.4 ¥28.6	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	588 nm, 568 nm	Yellow, Green
Multi-Color LEDs RED/GRN WHT DIFF WP115WEGW Kingbright 1: ¥83.1 8,868In Stock	Mfr. Part # WP115WEGW Mouser Part # 604-WP115WEGW	Kingbright	Multi-Color LEDs RED/GRN WHT DIFF	Datasheet	8,868In Stock	¥83.1 ¥57.6 ¥39 ¥30.9 View ¥28.4 ¥27.6 ¥25.7 ¥24.7 ¥23.3	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	617 nm, 568 nm	Red, Green