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4 mm LEDs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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: €0.636 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 €0.636 €0.435 €0.364 Reel €0.363 €0.355 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: €0.843 685In Stock 2,500Expected 14/12/2026	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 14/12/2026	Cut Tape €0.843 €0.591 €0.436 Reel €0.366 €0.332 View €0.311 €0.304 €0.285 €0.276 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: €0.843 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 €0.843 €0.591 €0.436 Reel €0.366 €0.332 View €0.311 €0.304 €0.295 €0.285 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: €0.421 53,391In Stock	Mfr. Part No. AA4040CGSK Mouser Part No 604-AA4040CGSK	Kingbright	Single Colour LEDs Green Water Clear 570nm 90mcd	Datasheet	53,391In Stock	Cut Tape €0.421 €0.287 €0.206 Reel €0.17 €0.159 View €0.148 €0.144 €0.14 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: €0.525 29,201In 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	29,201In Stock	Cut Tape €0.525 €0.362 €0.262 Reel €0.217 €0.194 View €0.181 €0.175 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: €0.49 20,534In Stock	Mfr. Part No. WP115VEGW Mouser Part No 604-WP115VEGW	Kingbright	Multi-Colour LEDs Red Green 625 568nm Diffused 50 30mcd	Datasheet	20,534In Stock	€0.49 €0.338 €0.243 €0.193 View €0.175 €0.162 €0.154 €0.145	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: €0.636 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 €0.636 €0.427 €0.304 €0.251 Reel €0.204 View €0.241 €0.20 €0.172 €0.168 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: €0.396 20,189In 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	20,189In Stock	€0.396 €0.273 €0.195 €0.16 View €0.148 €0.138 €0.127 €0.12 €0.109	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: €0.464 16,900In Stock	Mfr. Part No. LTW-420D7 Mouser Part No 859-LTW-420D7	LITEON	White LEDs White Lamp 3mm 2600mcd Clr	Datasheet	16,900In Stock	€0.464 €0.323 €0.231 €0.192 View €0.168 €0.158 €0.149 €0.148 €0.13	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: €0.843 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 €0.843 €0.552 €0.436 Reel €0.366 €0.332 View €0.31 €0.30 €0.289 €0.28 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: €0.705 1,891In 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	1,891In Stock	Cut Tape €0.705 €0.494 €0.353 Reel €0.30 €0.273 View €0.255 €0.249 €0.24 €0.235 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: €0.791 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 €0.791 €0.561 €0.419 Reel €0.352 €0.332 View €0.291 €0.284 €0.275 €0.27 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: €4.74 639In Stock 1,500Expected 09/04/2027	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 09/04/2027	Cut Tape €4.74 €3.54 €2.64 Reel €2.64 €2.46 View €2.35 €2.30 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: €0.447 1,125In Stock 5,000Expected 21/12/2026	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	1,125In Stock 5,000Expected 21/12/2026	Cut Tape €0.447 €0.309 €0.225 Reel €0.206 €0.186 View €0.174 €0.164 €0.155 €0.144 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	570 nm	Green
Single Colour LEDs Grn 570nm 120mcd 120deg Water Clr AA4040MGS Kingbright 1: €0.671 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 €0.671 €0.464 €0.337 Reel €0.276 €0.257 View €0.245 €0.233 €0.216 €0.203 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: €0.43 6,353In 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	6,353In Stock	Cut Tape €0.43 €0.296 €0.212 Reel €0.175 €0.164 View €0.152 €0.148 €0.146 €0.145 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: €0.946 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 €0.946 €0.603 €0.486 Reel €0.40 €0.376 View €0.353 €0.325 €0.314 €0.306 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 AA4040SGC Kingbright 1: €0.482 89In Stock 2,000Expected 16/12/2026	Mfr. Part No. AA4040SGC Mouser Part No 604-AA4040SGC	Kingbright	Single Colour LEDs GREEN WATER CLEAR	Datasheet	89In Stock 2,000Expected 16/12/2026	Cut Tape €0.482 €0.332 €0.24 Reel €0.202 €0.186 View €0.163 €0.159 €0.155 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2	568 nm	Green
Single Colour LEDs Green Water Clear 568nm 30mcd AA4040SGS Kingbright 1: €0.671 2,247In Stock 10,000Expected 02/11/2026	Mfr. Part No. AA4040SGS Mouser Part No 604-AA4040SGS	Kingbright	Single Colour LEDs Green Water Clear 568nm 30mcd	Datasheet	2,247In Stock 10,000Expected 02/11/2026	Cut Tape €0.671 €0.442 €0.296 Reel €0.178 €0.169 View €0.162 €0.153 €0.139 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: €0.533 4,250In Stock	Mfr. Part No. AA4040SURCK Mouser Part No 604-AA4040SURCK	Kingbright	Single Colour LEDs Red 630nm Water Clear 250mcd	Datasheet	4,250In Stock	Cut Tape €0.533 €0.369 €0.265 Reel €0.218 €0.198 View €0.184 €0.175 €0.169 €0.162	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: €0.404 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 €0.404 €0.277 €0.199 Reel €0.163 €0.144 View €0.134 €0.13 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: €0.602 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 €0.602 €0.417 €0.304 Reel €0.255 €0.237 View €0.224 €0.218 €0.212 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: €0.224 134In Stock 8,000Expected 30/10/2026	Mfr. Part No. WP115A10GD Mouser Part No 604-WP115A10GD	Kingbright	Single Colour LEDs Grn Diffused 568nm 25mcd 60deg angle	Datasheet	134In Stock 8,000Expected 30/10/2026	€0.224 €0.155 €0.109 €0.088 View €0.08 €0.074 €0.068 €0.064 €0.059	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: €0.224 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	€0.224 €0.155 €0.109 €0.088 View €0.084 €0.074 €0.068 €0.064 €0.059	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: €0.516 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	€0.516 €0.353 €0.252 €0.207 View €0.187 €0.174 €0.161 €0.157 €0.148	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	588 nm, 568 nm	Yellow, Green