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4 mm LEDs

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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.	Product Type	Product	Mounting Style	Package/Case	Wavelength/Colour Temperature	Illumination Colour
Single Colour LEDs Yellow Water Clear 590nm 250mcd AA4040SYSK Kingbright 1: $1.01 33,416In Stock	Mfr. Part No. AA4040SYSK Mouser Part No 604-AA4040SYSK	Kingbright	Single Colour LEDs Yellow Water Clear 590nm 250mcd Learn More about Kingbright aa4040 smd leds	Datasheet	33,416In Stock	Cut Tape $1.01 $0.688 $0.575 Reel $0.574 $0.526 $0.277 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Yellow LEDs	SMD/SMT	PLCC-2	590 nm	Yellow
Single Colour LEDs 4x4mm RA Blue PLCC2 AA4040LQBS/D-AMT Kingbright 1: $1.33 685In Stock 2,500Expected 30/11/2026	Mfr. Part No. AA4040LQBS/D-AMT Mouser Part No 604-AA4040LQBS/D-AMT	Kingbright	Single Colour LEDs 4x4mm RA Blue PLCC2 Learn More about Kingbright high temperature leds	Datasheet	685In Stock 2,500Expected 30/11/2026	Cut Tape $1.33 $0.934 $0.69 Reel $0.579 $0.525 View $0.492 $0.48 $0.45 $0.437 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Blue LEDs	SMD/SMT	PLCC-2	460 nm	Blue
Single Colour LEDs 4x4mm RA Green PLCC2 AA4040LZGCKT-AMT Kingbright 1: $1.33 1,530In Stock	Mfr. Part No. AA4040LZGCKT-AMT Mouser Part No 604-AA4040LZGCKT-AMT	Kingbright	Single Colour LEDs 4x4mm RA Green PLCC2 Learn More about Kingbright high temperature leds	Datasheet	1,530In Stock	Cut Tape $1.33 $0.934 $0.69 Reel $0.579 $0.525 View $0.492 $0.48 $0.466 $0.45 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	515 nm	Green
Single Colour LEDs Green Water Clear 570nm 90mcd AA4040CGSK Kingbright 1: $0.666 52,776In Stock	Mfr. Part No. AA4040CGSK Mouser Part No 604-AA4040CGSK	Kingbright	Single Colour LEDs Green Water Clear 570nm 90mcd	Datasheet	52,776In Stock	Cut Tape $0.666 $0.454 $0.326 Reel $0.269 $0.252 View $0.234 $0.227 $0.222 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	570 nm	Green
Single Colour LEDs Red Water Clear 630nm 450mcd AA4040SURSK Kingbright 1: $0.83 28,926In Stock	Mfr. Part No. AA4040SURSK Mouser Part No 604-AA4040SURSK	Kingbright	Single Colour LEDs Red Water Clear 630nm 450mcd Learn More about Kingbright aa4040 smd leds	Datasheet	28,926In Stock	Cut Tape $0.83 $0.573 $0.415 Reel $0.343 $0.307 View $0.286 $0.277 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Red LEDs	SMD/SMT	PLCC-2	630 nm	Red
Multi-Colour LEDs Red Green 625 568nm Diffused 50 30mcd WP115VEGW Kingbright 1: $0.775 20,304In Stock	Mfr. Part No. WP115VEGW Mouser Part No 604-WP115VEGW	Kingbright	Multi-Colour LEDs Red Green 625 568nm Diffused 50 30mcd	Datasheet	20,304In Stock	$0.775 $0.534 $0.385 $0.305 View $0.276 $0.256 $0.243 $0.23	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	617 nm, 568 nm	Red, Green
Single Colour LEDs Yellow SIDELED LY A67F-U2CA-36-1 ams OSRAM 1: $1.01 8,829In Stock	Mfr. Part No. LY A67F-U2CA-36-1 Mouser Part No 720-LYA67FA9482	ams OSRAM	Single Colour LEDs Yellow SIDELED	Datasheet	8,829In Stock	Cut Tape $1.01 $0.676 $0.48 $0.397 Reel $0.322 View $0.381 $0.316 $0.272 $0.265 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Yellow LEDs	SMD/SMT		590 nm	Yellow
Multi-Colour LEDs 8.7/12mcd 621/569nm Red Orange/Green LTL-10CHJ LITEON 1: $0.626 19,189In Stock	Mfr. Part No. LTL-10CHJ Mouser Part No 859-LTL-10CHJ	LITEON	Multi-Colour LEDs 8.7/12mcd 621/569nm Red Orange/Green	Datasheet	19,189In Stock	$0.626 $0.432 $0.309 $0.253 View $0.234 $0.219 $0.201 $0.19 $0.173	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: $0.734 16,890In Stock	Mfr. Part No. LTW-420D7 Mouser Part No 859-LTW-420D7	LITEON	White LEDs White Lamp 3mm 2600mcd Clr	Datasheet	16,890In Stock	$0.734 $0.51 $0.366 $0.303 View $0.265 $0.25 $0.235 $0.234 $0.205	Min.: 1 Mult.: 1	White LEDs	White LEDs	Through Hole	T-1 (3 mm)	7700 K	White
Single Colour LEDs 4x4mm RA Blue PLCC2 AA4040QBS/D-AMT Kingbright 1: $1.33 1,349In Stock	Mfr. Part No. AA4040QBS/D-AMT Mouser Part No 604-AA4040QBS/D-AMT	Kingbright	Single Colour LEDs 4x4mm RA Blue PLCC2 Learn More about Kingbright high temperature leds	Datasheet	1,349In Stock	Cut Tape $1.33 $0.873 $0.69 Reel $0.579 $0.525 View $0.491 $0.475 $0.457 $0.442 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Blue LEDs	SMD/SMT	PLCC-2	460 nm	Blue
Single Colour LEDs 4x4mm RA Red PLCC2 AA4040SURCKT-AMT Kingbright 1: $1.12 1,887In Stock	Mfr. Part No. AA4040SURCKT-AMT Mouser Part No 604-AA4040SURCKTAMT	Kingbright	Single Colour LEDs 4x4mm RA Red PLCC2 Learn More about Kingbright high temperature leds	Datasheet	1,887In Stock	Cut Tape $1.12 $0.781 $0.559 Reel $0.475 $0.431 View $0.404 $0.393 $0.379 $0.371 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Red LEDs	SMD/SMT	PLCC-2	645 nm	Red
Single Colour LEDs 4x4mm RA Green PLCC2 AA4040ZGCKT-AMT Kingbright 1: $1.25 1,085In Stock	Mfr. Part No. AA4040ZGCKT-AMT Mouser Part No 604-AA4040ZGCKT-AMT	Kingbright	Single Colour LEDs 4x4mm RA Green PLCC2 Learn More about Kingbright high temperature leds	Datasheet	1,085In Stock	Cut Tape $1.25 $0.887 $0.662 Reel $0.556 $0.525 View $0.46 $0.449 $0.435 $0.427 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: $7.49 639In Stock 1,500Expected 9/4/2027	Mfr. Part No. ASMT-JW32-NWY01 Mouser Part No 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 9/4/2027	Cut Tape $7.49 $5.60 $4.18 Reel $4.18 $3.89 View $3.71 $3.64 MouseReel Available	Min.: 1 Mult.: 1 : 250	White LEDs	White LEDs	SMD/SMT	SMD-6	10000 K	Cool White
Single Colour LEDs Green 570nm Water Clear 70mcd AA4040CGCK Kingbright 1: $0.707 1,113In Stock 5,000Expected 23/11/2026	Mfr. Part No. AA4040CGCK Mouser Part No 604-AA4040CGCK	Kingbright	Single Colour LEDs Green 570nm Water Clear 70mcd Learn More about Kingbright aa4040 smd leds	Datasheet	1,113In Stock 5,000Expected 23/11/2026	Cut Tape $0.707 $0.488 $0.356 Reel $0.288 $0.267 View $0.254 $0.243 $0.238 $0.226 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	570 nm	Green
Single Colour LEDs 4x4mm RA Green PLCC2 AA4040LCGCK-AMT Kingbright 1: $1.09 655In Stock	Mfr. Part No. AA4040LCGCK-AMT Mouser Part No 604-AA4040LCGCK-AMT	Kingbright	Single Colour LEDs 4x4mm RA Green PLCC2 Learn More about Kingbright high temperature leds	Datasheet	655In Stock	Cut Tape $1.09 $0.755 $0.537 Reel $0.398 $0.359 View $0.335 $0.325 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	574 nm	Green
Single Colour LEDs Grn 570nm 120mcd 120deg Water Clr AA4040MGS Kingbright 1: $1.06 2,715In Stock	Mfr. Part No. AA4040MGS Mouser Part No 604-AA4040MGS	Kingbright	Single Colour LEDs Grn 570nm 120mcd 120deg Water Clr	Datasheet	2,715In Stock	Cut Tape $1.06 $0.734 $0.533 Reel $0.437 $0.407 View $0.388 $0.369 $0.341 $0.321 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	570 nm	Green
Single Colour LEDs Blue Water Clear 470nm 150mcd AA4040QBS/D Kingbright 1: $0.68 6,343In Stock	Mfr. Part No. AA4040QBS/D Mouser Part No 604-AA4040QBS/D	Kingbright	Single Colour LEDs Blue Water Clear 470nm 150mcd Learn More about Kingbright aa4040 smd leds	Datasheet	6,343In Stock	Cut Tape $0.68 $0.468 $0.336 Reel $0.277 $0.26 View $0.241 $0.234 $0.231 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Blue LEDs	SMD/SMT	PLCC-2	460 nm	Blue
Single Colour LEDs Blue Water Clear 465nm 300mcd AA4040QBS/G Kingbright 1: $1.50 3,832In Stock	Mfr. Part No. AA4040QBS/G Mouser Part No 604-AA4040QBS/G	Kingbright	Single Colour LEDs Blue Water Clear 465nm 300mcd Learn More about Kingbright aa4040 smd leds	Datasheet	3,832In Stock	Cut Tape $1.50 $0.953 $0.768 Reel $0.632 $0.594 View $0.558 $0.514 $0.496 $0.484 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Blue LEDs	SMD/SMT	PLCC-2	465 nm	Blue
Single Colour LEDs Green Water Clear 568nm 30mcd AA4040SGS Kingbright 1: $1.06 1,247In Stock 10,000Expected 2/11/2026	Mfr. Part No. AA4040SGS Mouser Part No 604-AA4040SGS	Kingbright	Single Colour LEDs Green Water Clear 568nm 30mcd	Datasheet	1,247In Stock 10,000Expected 2/11/2026	Cut Tape $1.06 $0.699 $0.468 Reel $0.282 $0.267 View $0.256 $0.242 $0.22 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	568 nm	Green
Single Colour LEDs Red 630nm Water Clear 250mcd AA4040SURCK Kingbright 1: $0.843 4,240In Stock	Mfr. Part No. AA4040SURCK Mouser Part No 604-AA4040SURCK	Kingbright	Single Colour LEDs Red 630nm Water Clear 250mcd	Datasheet	4,240In Stock	Cut Tape $0.843 $0.583 $0.419 Reel $0.345 $0.313 View $0.291 $0.277 $0.267 $0.256	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Red LEDs	SMD/SMT	PLCC-2	630 nm	Red
Single Colour LEDs Yellow Water Clear 588nm 15mcd AA4040YS Kingbright 1: $0.639 1,864In Stock	Mfr. Part No. AA4040YS Mouser Part No 604-AA4040YS	Kingbright	Single Colour LEDs Yellow Water Clear 588nm 15mcd	Datasheet	1,864In Stock	Cut Tape $0.639 $0.438 $0.314 Reel $0.257 $0.228 View $0.212 $0.205 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Yellow LEDs	SMD/SMT	PLCC-2	588 nm	Yellow
Single Colour LEDs Green Water Clear 525nm 800mcd AA4040ZGS Kingbright 1: $0.952 5,447In Stock	Mfr. Part No. AA4040ZGS Mouser Part No 604-AA4040ZGS	Kingbright	Single Colour LEDs Green Water Clear 525nm 800mcd Learn More about Kingbright aa4040 smd leds	Datasheet	5,447In Stock	Cut Tape $0.952 $0.66 $0.48 Reel $0.403 $0.375 View $0.354 $0.345 $0.344 $0.335 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	515 nm	Green
Single Colour LEDs Grn Diffused 568nm 25mcd 60deg angle WP115A10GD Kingbright 1: $0.354 8,134In Stock	Mfr. Part No. WP115A10GD Mouser Part No 604-WP115A10GD	Kingbright	Single Colour LEDs Grn Diffused 568nm 25mcd 60deg angle	Datasheet	8,134In Stock	$0.354 $0.245 $0.173 $0.139 View $0.126 $0.117 $0.107 $0.101 $0.094	Min.: 1 Mult.: 1	Single Color LEDs	Green LEDs	Through Hole	T-1 (3 mm)	568 nm	Green
Single Colour LEDs Grn Trnsparent 568nm 50mcd 50deg angle WP115A10GT Kingbright 1: $0.354 1,313In Stock	Mfr. Part No. WP115A10GT Mouser Part No 604-WP115A10GT	Kingbright	Single Colour LEDs Grn Trnsparent 568nm 50mcd 50deg angle	Datasheet	1,313In Stock	$0.354 $0.245 $0.173 $0.139 View $0.133 $0.117 $0.107 $0.101 $0.094	Min.: 1 Mult.: 1	Single Color LEDs	Green LEDs	Through Hole		568 nm	Green
Multi-Colour LEDs Grn Yellow 568 588nm Diffused 30 15mcd WP115VGYW Kingbright 1: $0.816 2,074In Stock	Mfr. Part No. WP115VGYW Mouser Part No 604-WP115VGYW	Kingbright	Multi-Colour LEDs Grn Yellow 568 588nm Diffused 30 15mcd	Datasheet	2,074In Stock	$0.816 $0.559 $0.398 $0.328 View $0.295 $0.275 $0.254 $0.249 $0.234	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	588 nm, 568 nm	Yellow, Green