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4 mm LED - Light Emitting Diodes

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Types of LED - Light Emitting Diodes

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Length = 4 mm

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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
White LEDs White OSLON Boost KW CULPM1.TG-Z6RF7-ebvFfcbB46-65G5 ams OSRAM 1: £7.18 7,117In Stock	Mfr. Part No. KW CULPM1.TG-Z6RF7-ebvFfcbB46-65G5 Mouser Part No 720-KWCULPM1TGA9432	ams OSRAM	White LEDs White OSLON Boost	Datasheet	7,117In Stock	Cut Tape £7.18 £5.55 £4.50 £4.12 £3.93 Reel £3.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	White LEDs	White LEDs				White
White LEDs White Surface Mount Chip LEDs with reflector and built-in protection diode featuring InGaN packed with resin containing phosphor. SMLK28WBNCW1 ROHM Semiconductor 1: £1.62 5,970In Stock	Mfr. Part No. SMLK28WBNCW1 Mouser Part No 755-SMLK28WBNCW1	ROHM Semiconductor	White LEDs White Surface Mount Chip LEDs with reflector and built-in protection diode featuring InGaN packed with resin containing phosphor. Learn More about ROHM Semiconductor rohm chip leds	Datasheet	5,970In Stock	Cut Tape £1.62 £1.14 £0.863 £0.766 Reel £0.684 View £0.718 £0.655 £0.636	Min.: 1 Mult.: 1 : 2,000	White LEDs	White LEDs	SMD/SMT	1607 (0402 matric)		White
Multi-Colour LEDs 8.7/12mcd 621/569nm Red Orange/Green LTL-10CHJ LITEON 1: £0.421 21,400In 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	21,400In Stock	£0.421 £0.287 £0.205 £0.152 View £0.139 £0.128 £0.12 £0.102 £0.095	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 PSML2 series high heat dissipation chip LED : ROHM's chip LED lineup consists of standard type, top-view type, side-view type and reverse-mount type. SMLK18WBNCW1 ROHM Semiconductor 1: £1.80 1,539In Stock	Mfr. Part No. SMLK18WBNCW1 Mouser Part No 755-SMLK18WBNCW1	ROHM Semiconductor	White LEDs PSML2 series high heat dissipation chip LED : ROHM's chip LED lineup consists of standard type, top-view type, side-view type and reverse-mount type. Learn More about ROHM Semiconductor rohm smlk18wb smlk28wb leds	Datasheet	1,539In Stock	Cut Tape £1.80 £1.30 £0.978 £0.863 Reel £0.78 View £0.818 £0.739 £0.721 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	White LEDs	White LEDs	SMD/SMT	1607 (4520 matric)		White
Multi-Colour LEDs Red/Yellow Diffused 625/588nm 40/15mcd WP3VEYW Kingbright 1: £0.428 13,229In Stock	Mfr. Part No. WP3VEYW Mouser Part No 604-WP3VEYW	Kingbright	Multi-Colour LEDs Red/Yellow Diffused 625/588nm 40/15mcd	Datasheet	13,229In Stock	£0.428 £0.294 £0.212 £0.175 View £0.153 £0.141 £0.132 £0.123	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	617 nm, 588 nm	Red, Yellow
White LEDs 3W Warm White SMD ASMT-JY32-NWY01 Broadcom / Avago 1: £4.97 1,149In Stock	Mfr. Part No. ASMT-JY32-NWY01 Mouser Part No 630-ASMT-JY32-NWY01	Broadcom / Avago	White LEDs 3W Warm White SMD Learn More about Broadcom / Avago broadcom asmt jx3x leds	Datasheet	1,149In Stock	Cut Tape £4.97 £3.75 £2.83 Reel £2.83 £2.64 £2.44 MouseReel Available	Min.: 1 Mult.: 1 : 250	White LEDs	White LEDs	SMD/SMT	SMD-6	3500 K	Warm White
Single Colour LEDs Orange Diffused LTL-4291 LITEON 1: £0.196 5,454In Stock	Mfr. Part No. LTL-4291 Mouser Part No 859-LTL-4291	LITEON	Single Colour LEDs Orange Diffused	Datasheet	5,454In Stock	£0.196 £0.126 £0.076 £0.067 View £0.057 £0.052 £0.047 £0.038 £0.035	Min.: 1 Mult.: 1	Single Color LEDs	Orange LEDs	Through Hole	T-1 (3 mm)	621 nm	Red-Orange
Single Colour LEDs YELLW SMD LED SIDELED Q65112A9482 ams OSRAM 1: £0.503 5,990In Stock New At Mouser	Mfr. Part No. Q65112A9482 Mouser Part No 720-Q65112A9482 New At Mouser	ams OSRAM	Single Colour LEDs YELLW SMD LED SIDELED	Datasheet	5,990In Stock	Cut Tape £0.503 £0.339 £0.241 £0.199 Reel £0.162 View £0.19 £0.158 £0.145 £0.142	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Yellow LEDs	SMD/SMT		590 nm	Yellow
Single Colour LEDs Ylw/ Diffused 587-594.5nm520mcd LTL4HMWSDS-A LITEON 1: £0.465 7,519In Stock	Mfr. Part No. LTL4HMWSDS-A Mouser Part No 859-LTL4HMWSDS-A	LITEON	Single Colour LEDs Ylw/ Diffused 587-594.5nm520mcd Learn More about LITEON lamp signboard leds	Datasheet	7,519In Stock	£0.465 £0.249 £0.121 £0.103 View £0.086 £0.081 £0.072 £0.068 £0.061	Min.: 1 Mult.: 1	Single Color LEDs	Yellow LEDs	Through Hole		594.5 nm	Yellow
Single Colour LEDs Ylw/ Diffused 587-594.5nm680mcd LTL4VMWSDS-A LITEON 1: £0.465 8,738In Stock	Mfr. Part No. LTL4VMWSDS-A Mouser Part No 859-LTL4VMWSDS-A	LITEON	Single Colour LEDs Ylw/ Diffused 587-594.5nm680mcd Learn More about LITEON lamp signboard leds	Datasheet	8,738In Stock	£0.465 £0.249 £0.119 £0.107 View £0.086 £0.081 £0.072 £0.059 £0.056	Min.: 1 Mult.: 1	Single Color LEDs	Yellow LEDs	Through Hole		594.5 nm	Yellow
Single Colour LEDs White Diffused Red 12.6mcd 623nm LTL-10CEJ LITEON 1: £0.346 9,844In Stock	Mfr. Part No. LTL-10CEJ Mouser Part No 859-LTL-10CEJ	LITEON	Single Colour LEDs White Diffused Red 12.6mcd 623nm	Datasheet	9,844In Stock	£0.346 £0.238 £0.17 £0.14 View £0.129 £0.12 £0.115 £0.105 £0.099	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	Through Hole	T-1 (3 mm)	623 nm	Red
White LEDs White 2700K SYNIOS E4014 KW DPLS32.EC-6H6J-4U8X-1 ams OSRAM 1: £0.488 5,770In Stock	Mfr. Part No. KW DPLS32.EC-6H6J-4U8X-1 Mouser Part No 720-DPLS32ECA7739	ams OSRAM	White LEDs White 2700K SYNIOS E4014	Datasheet	5,770In Stock	Cut Tape £0.488 £0.327 £0.232 £0.192 Reel £0.163 View £0.176 £0.148 £0.139 £0.132 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	White LEDs	White LEDs	SMD/SMT	4014	2700 K	Warm White
White LEDs White 5700K KW DPLS32.EC-6H6J-4F8G-1 ams OSRAM 1: £0.436 8,487In Stock	Mfr. Part No. KW DPLS32.EC-6H6J-4F8G-1 Mouser Part No 720-KWLS32EC6H6J4F8G	ams OSRAM	White LEDs White 5700K	Datasheet	8,487In Stock	Cut Tape £0.436 £0.301 £0.217 £0.18 Reel £0.151 View £0.168 £0.136 £0.131 £0.128	Min.: 1 Mult.: 1 : 3,000	White LEDs	White LEDs	SMD/SMT	4014	2700 K	Warm White
Single Colour LEDs 3.2mm2.5mm RED CLR SLR-332VCT32 ROHM Semiconductor 1: £0.571 68In Stock 2,000Expected 09/12/2026	Mfr. Part No. SLR-332VCT32 Mouser Part No 755-SLR-332VCT32	ROHM Semiconductor	Single Colour LEDs 3.2mm2.5mm RED CLR Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	68In Stock 2,000Expected 09/12/2026	Cut Tape £0.571 £0.375 £0.25 £0.174 Reel £0.131 View £0.159 £0.119 £0.11	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Red LEDs	Through Hole		650 nm	Red
Single Colour LEDs 3.2mm2.5mm ORN CLR SLR-332DCT32 ROHM Semiconductor 1: £0.601 2,829In Stock	Mfr. Part No. SLR-332DCT32 Mouser Part No 755-SLR-332DCT32	ROHM Semiconductor	Single Colour LEDs 3.2mm2.5mm ORN CLR Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	2,829In Stock	Cut Tape £0.601 £0.395 £0.263 £0.182 Reel £0.155 View £0.168 £0.126 £0.115	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Orange LEDs	Through Hole		610 nm	Orange
Single Colour LEDs MS JD1W Blue ASMT-JB11-NNQ01 Broadcom / Avago 1: £3.54 577In Stock	Mfr. Part No. ASMT-JB11-NNQ01 Mouser Part No 630-ASMT-JB11-NNQ01	Broadcom / Avago	Single Colour LEDs MS JD1W Blue Learn More about Broadcom / Avago broadcom asmt jx1x leds	Datasheet	577In Stock	Cut Tape £3.54 £2.74 £2.11 Reel £1.84 £1.69 View £1.68 £1.62	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Blue LEDs	SMD/SMT	SMD-6	460 nm	Blue
Single Colour LEDs Red Diffused LITEON LTL-4221 LTL-4221 LITEON 1: £0.142 34,068In Stock	Mfr. Part No. LTL-4221 Mouser Part No 859-LTL-4221	LITEON	Single Colour LEDs Red Diffused	Datasheet	34,068In Stock	£0.142 £0.10 £0.069 £0.05 View £0.041 £0.039 £0.036 £0.034 £0.03	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	Through Hole	T-1 (3 mm)	623 nm	Red
Single Colour LEDs Red 635nm 45mcd 20mA SSL-LX3054IT Lumex 1: £0.30 10,212In Stock	Mfr. Part No. SSL-LX3054IT Mouser Part No 696-SSL-LX3054IT	Lumex	Single Colour LEDs Red 635nm 45mcd 20mA	Datasheet	10,212In Stock	£0.30 £0.206 £0.147 £0.12 View £0.094 £0.088 £0.084 £0.079 £0.076	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	Through Hole	T-1 (3 mm)	635 nm	Red
Single Colour LEDs Orange 630nm 25mcd 20mA SSL-LX3054OD Lumex 1: £0.323 1,668In Stock	Mfr. Part No. SSL-LX3054OD Mouser Part No 696-SSL-LX3054OD	Lumex	Single Colour LEDs Orange 630nm 25mcd 20mA	Datasheet	1,668In Stock	£0.323 £0.213 £0.142 £0.102 View £0.086 £0.078 £0.067 £0.063 £0.058	Min.: 1 Mult.: 1	Single Color LEDs	Orange LEDs	Through Hole	T-1 (3 mm)	630 nm	Orange
Single Colour LEDs SML-LXR44SISUGC-TR Lumex 1: £1.26 2,500In Stock	Mfr. Part No. SML-LXR44SISUGC-TR Mouser Part No 696-LXR44SISUGC-TR	Lumex	Single Colour LEDs	Datasheet	2,500In Stock	£1.26 £0.89 £0.663 £0.553 View £0.513 £0.486 £0.458 £0.443 Quote	Min.: 1 Mult.: 1	LED - Standard	Bi-Color LEDs	SMD/SMT	SMD-2	640 nm, 574 nm	Red, Green
Single Colour LEDs Green, 565nm 8mcd, 20mA SSL-LX40FT3GD Lumex 1: £0.375 6,425In Stock	Mfr. Part No. SSL-LX40FT3GD Mouser Part No 696-SSL-LX40FT3GD	Lumex	Single Colour LEDs Green, 565nm 8mcd, 20mA	Datasheet	6,425In Stock	£0.375 £0.244 £0.163 £0.117 View £0.10 £0.096 £0.09 £0.072 £0.069	Min.: 1 Mult.: 1	Single Color LEDs	Green LEDs	Through Hole		565 nm	Green
Single Colour LEDs 1616 RA YELLOW-GREEN 2mA 597-2301-807F Dialight 1: £0.578 47,124In Stock	Mfr. Part No. 597-2301-807F Mouser Part No 645-597-2301-807F	Dialight	Single Colour LEDs 1616 RA YELLOW-GREEN 2mA Learn More about Dialight 597 single color leds	Datasheet	47,124In Stock	Cut Tape £0.578 £0.404 £0.295 Reel £0.24 £0.217 View £0.202 £0.196 £0.19 £0.182 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Bi-Color LEDs	SMD/SMT	1616 (4040 metric)	573 nm	Green, Yellow
Multi-Colour LEDs Red Green 625 568nm Diffused 50 30mcd WP115VEGW Kingbright 1: £0.428 23,165In Stock	Mfr. Part No. WP115VEGW Mouser Part No 604-WP115VEGW	Kingbright	Multi-Colour LEDs Red Green 625 568nm Diffused 50 30mcd	Datasheet	23,165In Stock	£0.428 £0.295 £0.212 £0.168 View £0.153 £0.141 £0.134 £0.127	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	617 nm, 568 nm	Red, Green
Multi-Colour LEDs RED/GRN WHT DIFF WP115WEGW Kingbright 1: £0.375 11,937In Stock	Mfr. Part No. WP115WEGW Mouser Part No 604-WP115WEGW	Kingbright	Multi-Colour LEDs RED/GRN WHT DIFF	Datasheet	11,937In Stock	£0.375 £0.26 £0.176 £0.14 View £0.128 £0.125 £0.116 £0.112 £0.105	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	617 nm, 568 nm	Red, Green
Multi-Colour LEDs Red/Green Diffused 625/568nm 40/35mcd WP3VEGW Kingbright 1: £0.375 18,983In Stock	Mfr. Part No. WP3VEGW Mouser Part No 604-WP3VEGW	Kingbright	Multi-Colour LEDs Red/Green Diffused 625/568nm 40/35mcd	Datasheet	18,983In Stock	£0.375 £0.256 £0.184 £0.137 View £0.127 £0.123 £0.116 £0.111 £0.107	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	617 nm, 568 nm	Red, Green