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4 mm LEDs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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: $0.962 33,361In 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	33,361In Stock	Cut Tape $0.962 $0.658 $0.55 Reel $0.549 $0.503 $0.265 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Yellow LEDs	SMD/SMT	PLCC-2	590 nm	Yellow
Single Color LEDs 4x4mm RA Blue PLCC2 AA4040LQBS/D-AMT Kingbright 1: $1.27 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 $1.27 $0.893 $0.659 Reel $0.554 $0.502 View $0.471 $0.459 $0.43 $0.417 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: $1.27 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 $1.27 $0.893 $0.659 Reel $0.554 $0.502 View $0.471 $0.459 $0.446 $0.43 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: $0.637 51,171In Stock	Mfr. Part # AA4040CGSK Mouser Part # 604-AA4040CGSK	Kingbright	Single Color LEDs Green Water Clear 570nm 90mcd	Datasheet	51,171In Stock	Cut Tape $0.637 $0.434 $0.312 Reel $0.257 $0.241 View $0.224 $0.217 $0.212 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: $0.793 28,871In 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	28,871In Stock	Cut Tape $0.793 $0.547 $0.397 Reel $0.328 $0.294 View $0.273 $0.265 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: $0.741 20,299In Stock	Mfr. Part # WP115VEGW Mouser Part # 604-WP115VEGW	Kingbright	Multi-Color LEDs Red Green 625 568nm Diffused 50 30mcd	Datasheet	20,299In Stock	$0.741 $0.511 $0.368 $0.291 View $0.264 $0.244 $0.233 $0.22	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	617 nm, 568 nm	Red, Green
Single Color LEDs Yellow SIDELED LY A67F-U2CA-36-1 ams OSRAM 1: $0.962 8,829In Stock	Mfr. Part # LY A67F-U2CA-36-1 Mouser Part # 720-LYA67FA9482	ams OSRAM	Single Color LEDs Yellow SIDELED	Datasheet	8,829In Stock	Cut Tape $0.962 $0.646 $0.459 $0.38 Reel $0.308 View $0.364 $0.302 $0.26 $0.254 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Yellow LEDs	SMD/SMT		590 nm	Yellow
Multi-Color LEDs 8.7/12mcd 621/569nm Red Orange/Green LTL-10CHJ LITEON 1: $0.598 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	$0.598 $0.413 $0.295 $0.242 View $0.224 $0.209 $0.192 $0.182 $0.165	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: $0.702 16,890In Stock	Mfr. Part # LTW-420D7 Mouser Part # 859-LTW-420D7	LITEON	White LEDs White Lamp 3mm 2600mcd Clr	Datasheet	16,890In Stock	$0.702 $0.488 $0.35 $0.29 View $0.254 $0.239 $0.225 $0.224 $0.196	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: $1.27 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 $1.27 $0.835 $0.659 Reel $0.554 $0.502 View $0.469 $0.454 $0.437 $0.423 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: $1.07 1,887In 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	1,887In Stock	Cut Tape $1.07 $0.746 $0.534 Reel $0.454 $0.412 View $0.386 $0.376 $0.363 $0.355 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: $1.20 1,085In 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	1,085In Stock	Cut Tape $1.20 $0.848 $0.633 Reel $0.532 $0.502 View $0.439 $0.429 $0.416 $0.408 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: $7.16 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 $7.16 $5.36 $3.99 Reel $3.99 $3.72 View $3.55 $3.48 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: $0.676 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 $0.676 $0.467 $0.341 Reel $0.276 $0.255 View $0.243 $0.233 $0.228 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	570 nm	Green
Single Color LEDs 4x4mm RA Green PLCC2 AA4040LCGCK-AMT Kingbright 1: $1.04 655In Stock	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	Cut Tape $1.04 $0.722 $0.514 Reel $0.381 $0.343 View $0.32 $0.311 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	574 nm	Green
Single Color LEDs Grn 570nm 120mcd 120deg Water Clr AA4040MGS Kingbright 1: $1.01 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 $1.01 $0.702 $0.51 Reel $0.417 $0.389 View $0.371 $0.352 $0.326 $0.307 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: $0.65 6,238In 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	6,238In Stock	Cut Tape $0.65 $0.447 $0.321 Reel $0.265 $0.248 View $0.23 $0.224 $0.221 $0.22 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: $1.43 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 $1.43 $0.911 $0.735 Reel $0.605 $0.568 View $0.533 $0.491 $0.475 $0.463 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: $1.01 1,247In Stock 10,000Expected 11/2/2026	Mfr. Part # AA4040SGS Mouser Part # 604-AA4040SGS	Kingbright	Single Color LEDs Green Water Clear 568nm 30mcd	Datasheet	1,247In Stock 10,000Expected 11/2/2026	Cut Tape $1.01 $0.668 $0.447 Reel $0.269 $0.255 View $0.244 $0.231 $0.211 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: $0.806 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 $0.806 $0.558 $0.40 Reel $0.33 $0.299 View $0.278 $0.265 $0.255 $0.244	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: $0.611 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 $0.611 $0.419 $0.30 Reel $0.246 $0.218 View $0.203 $0.196 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: $0.91 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 $0.91 $0.631 $0.459 Reel $0.385 $0.359 View $0.338 $0.33 $0.329 $0.32 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: $0.338 8,134In Stock	Mfr. Part # WP115A10GD Mouser Part # 604-WP115A10GD	Kingbright	Single Color LEDs Grn Diffused 568nm 25mcd 60deg angle	Datasheet	8,134In Stock	$0.338 $0.234 $0.165 $0.133 View $0.121 $0.112 $0.103 $0.096 $0.09	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: $0.338 1,313In Stock	Mfr. Part # WP115A10GT Mouser Part # 604-WP115A10GT	Kingbright	Single Color LEDs Grn Trnsparent 568nm 50mcd 50deg angle	Datasheet	1,313In Stock	$0.338 $0.234 $0.165 $0.133 View $0.127 $0.112 $0.103 $0.096 $0.09	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: $0.78 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	$0.78 $0.534 $0.381 $0.313 View $0.282 $0.263 $0.243 $0.238 $0.224	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	588 nm, 568 nm	Yellow, Green