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4 mm LED - Light Emitting Diodes

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Types of LED - Light Emitting Diodes

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Width = 4 mm

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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
Multi-Color LEDs Red Yellow 625 588nm Diffused 40 20mcd WP115WEYW Kingbright 1: $0.37 4,049In Stock 20,000On Order	Mfr. Part # WP115WEYW Mouser Part # 604-WP115WEYW	Kingbright	Multi-Color LEDs Red Yellow 625 588nm Diffused 40 20mcd	Datasheet	4,049In Stock 20,000On Order	$0.37 $0.252 $0.179 $0.145 View $0.125 $0.115 $0.103 $0.098	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	617 nm,588 nm	Red, Yellow
Single Color LEDs Grn 30mcd 568nm 60 deg Diffused WP3A10GD Kingbright 1: $0.26 20,786In Stock	Mfr. Part # WP3A10GD Mouser Part # 604-WP3A10GD	Kingbright	Single Color LEDs Grn 30mcd 568nm 60 deg Diffused	Datasheet	20,786In Stock	$0.26 $0.177 $0.117 $0.09 View $0.081 $0.076 $0.069 $0.064	Min.: 1 Mult.: 1	Single Color LEDs	Green LEDs	Through Hole	T-1 (3 mm)	568 nm	Green
Single Color LEDs Red 30mcd 625nm 60 deg Diffused WP3A10ID Kingbright 1: $0.26 5,673In Stock	Mfr. Part # WP3A10ID Mouser Part # 604-WP3A10ID	Kingbright	Single Color LEDs Red 30mcd 625nm 60 deg Diffused	Datasheet	5,673In Stock	$0.26 $0.177 $0.124 $0.10 View $0.081 $0.078 $0.07 $0.068 $0.063	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	Through Hole	T-1 (3 mm)	617 nm	Red
Single Color LEDs Yel 15mcd 588mcd 60 deg Diffused WP3A10YD Kingbright 1: $0.26 941In Stock	Mfr. Part # WP3A10YD Mouser Part # 604-WP3A10YD	Kingbright	Single Color LEDs Yel 15mcd 588mcd 60 deg Diffused	Datasheet	941In Stock	$0.26 $0.177 $0.124 $0.10 View $0.091 $0.084 $0.076 $0.072 $0.067	Min.: 1 Mult.: 1	Single Color LEDs	Yellow LEDs	Through Hole	T-1 (3 mm)	588 nm	Yellow
Single Color LEDs Green 568nm Diffused 20mcd WP3A8GD Kingbright 1: $0.23 18,951In Stock	Mfr. Part # WP3A8GD Mouser Part # 604-WP3A8GD	Kingbright	Single Color LEDs Green 568nm Diffused 20mcd	Datasheet	18,951In Stock	$0.23 $0.154 $0.108 $0.086 View $0.075 $0.072 $0.066 $0.061 $0.057	Min.: 1 Mult.: 1	Single Color LEDs	Green LEDs	Through Hole	T-1 (3 mm)	568 nm	Green
Single Color LEDs Yellow 588nm Diffused 15mcd WP3A8YD Kingbright 1: $0.28 1,828In Stock	Mfr. Part # WP3A8YD Mouser Part # 604-WP3A8YD	Kingbright	Single Color LEDs Yellow 588nm Diffused 15mcd	Datasheet	1,828In Stock	$0.28 $0.191 $0.134 $0.108 View $0.098 $0.09 $0.083 $0.078 $0.07	Min.: 1 Mult.: 1	Single Color LEDs	Yellow LEDs	Through Hole	T-1 (3 mm)	588 nm	Yellow
Multi-Color LEDs Red/Green Diffused 625/568nm 40/35mcd WP3VEGW Kingbright 1: $0.50 9,818In Stock 21,500Expected 11/16/2026	Mfr. Part # WP3VEGW Mouser Part # 604-WP3VEGW	Kingbright	Multi-Color LEDs Red/Green Diffused 625/568nm 40/35mcd	Datasheet	9,818In Stock 21,500Expected 11/16/2026	$0.50 $0.341 $0.245 $0.183 View $0.169 $0.164 $0.155 $0.144 $0.137	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 Grn/Yellow Diffused 568/588nm 35/15mcd WP3VGYW Kingbright 1: $0.58 750In Stock	Mfr. Part # WP3VGYW Mouser Part # 604-WP3VGYW	Kingbright	Multi-Color LEDs Grn/Yellow Diffused 568/588nm 35/15mcd	Datasheet	750In Stock	$0.58 $0.424 $0.307 $0.265 View $0.243 $0.214 $0.20 $0.19 $0.178	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	588 nm, 568 nm	Yellow, Green
Single Color LEDs Red SIDELED LR A67F-U2BB-1-1 ams OSRAM 1: $0.74 1,106In Stock	Mfr. Part # LR A67F-U2BB-1-1 Mouser Part # 720-LRA67FA9481	ams OSRAM	Single Color LEDs Red SIDELED	Datasheet	1,106In Stock	Cut Tape $0.74 $0.497 $0.353 $0.292 Reel $0.237 View $0.28 $0.232 $0.213 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Red LEDs	SMD/SMT		625 nm	Red
Single Color LEDs Red SIDELED LS A67F-U2BA-1-3A4B ams OSRAM 1: $0.74 3,399In Stock	Mfr. Part # LS A67F-U2BA-1-3A4B Mouser Part # 720-LSA67FA9480	ams OSRAM	Single Color LEDs Red SIDELED	Datasheet	3,399In Stock	Cut Tape $0.74 $0.497 $0.353 $0.292 Reel $0.237 View $0.28 $0.232 $0.20 $0.195 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Red LEDs	SMD/SMT		633 nm	Red
Single Color LEDs Green Diffused LTL-4231 LITEON 1: $0.21 17,642In Stock 25,000Expected 12/14/2026	Mfr. Part # LTL-4231 Mouser Part # 859-LTL-4231	LITEON	Single Color LEDs Green Diffused	Datasheet	17,642In Stock 25,000Expected 12/14/2026	$0.21 $0.14 $0.094 $0.078 View $0.067 $0.064 $0.057 $0.053 $0.048	Min.: 1 Mult.: 1	Single Color LEDs	Green LEDs	Through Hole	T-1 (3 mm)	565 nm	Green
Single Color LEDs Green Transparent LTL-4232 LITEON 1: $0.21 7,227In Stock	Mfr. Part # LTL-4232 Mouser Part # 859-LTL-4232	LITEON	Single Color LEDs Green Transparent	Datasheet	7,227In Stock	$0.21 $0.14 $0.098 $0.078 View $0.067 $0.063 $0.059 $0.055 $0.047	Min.: 1 Mult.: 1	Single Color LEDs	Green LEDs	Through Hole	T-1 (3 mm)	569 nm	Green
Single Color LEDs Yellow Diffused LTL-4251 LITEON 1: $0.21 22,550In Stock	Mfr. Part # LTL-4251 Mouser Part # 859-LTL-4251	LITEON	Single Color LEDs Yellow Diffused	Datasheet	22,550In Stock	$0.21 $0.14 $0.094 $0.078 View $0.067 $0.064 $0.063 $0.059 $0.048	Min.: 1 Mult.: 1	Single Color LEDs	Yellow LEDs	Through Hole	T-1 (3 mm)	585 nm	Yellow
Single Color LEDs Yellow Transparent LTL-4252 LITEON 1: $0.21 4,032In Stock	Mfr. Part # LTL-4252 Mouser Part # 859-LTL-4252	LITEON	Single Color LEDs Yellow Transparent	Datasheet	4,032In Stock	$0.21 $0.14 $0.098 $0.078 View $0.071 $0.065 $0.057 $0.053 $0.049	Min.: 1 Mult.: 1	Single Color LEDs	Yellow LEDs	Through Hole	T-1 (3 mm)	588 nm	Yellow
Single Color LEDs Orange Water Clear 601nm 400mcd AA4040SESK Kingbright 1: $0.56 1,411In Stock	Mfr. Part # AA4040SESK Mouser Part # 604-AA4040SESK	Kingbright	Single Color LEDs Orange Water Clear 601nm 400mcd Learn More about Kingbright aa4040 smd leds	Datasheet	1,411In Stock	Cut Tape $0.56 $0.379 $0.274 Reel $0.216 $0.201 View $0.192 $0.186 $0.182 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Orange LEDs	SMD/SMT	PLCC-2	610 nm	Orange
Single Color LEDs Amber 588nm 12mcd 60deg diffused WP3A10AD Kingbright 1: $0.38 5,429In Stock	Mfr. Part # WP3A10AD Mouser Part # 604-WP3A10AD	Kingbright	Single Color LEDs Amber 588nm 12mcd 60deg diffused	Datasheet	5,429In Stock	$0.38 $0.262 $0.186 $0.141 View $0.134 $0.124 $0.098 $0.089	Min.: 1 Mult.: 1	Single Color LEDs	Amber LEDs	Through Hole	T-1 (3 mm)	588 nm	Amber
Single Color LEDs 3.2MM 610NM ORN DIFF SLR-332DU3F ROHM Semiconductor 1: $0.54 1,279In Stock	Mfr. Part # SLR-332DU3F Mouser Part # 755-SLR-332DU3F	ROHM Semiconductor	Single Color LEDs 3.2MM 610NM ORN DIFF Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	1,279In Stock	Cut Tape $0.54 $0.375 $0.269 $0.242 Reel $0.191 View $0.223 $0.173 $0.167 $0.157	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Orange LEDs	Through Hole		610 nm	Orange
Single Color LEDs 3.2MM 563NM GRN TRANSP SLR-332MC3F ROHM Semiconductor 1: $0.49 687In Stock 2,000Expected 2/15/2027	Mfr. Part # SLR-332MC3F Mouser Part # 755-SLR-332MC3F	ROHM Semiconductor	Single Color LEDs 3.2MM 563NM GRN TRANSP Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	687In Stock 2,000Expected 2/15/2027	Cut Tape $0.49 $0.336 $0.241 $0.198 Reel $0.171 View $0.183 $0.155 $0.149 $0.143	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Green LEDs	Through Hole		563 nm	Yellow-Green
Single Color LEDs 3.2mm2.5mm GRN DIFF SLR-332MGT32 ROHM Semiconductor 1: $0.54 3,265In Stock	Mfr. Part # SLR-332MGT32 Mouser Part # 755-SLR-332MGT32	ROHM Semiconductor	Single Color LEDs 3.2mm2.5mm GRN DIFF Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	3,265In Stock	Cut Tape $0.54 $0.376 $0.27 $0.222 Reel $0.184 View $0.167 $0.153	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Green LEDs	Through Hole		563 nm	Green
Single Color LEDs RED RED DIFF LENS 2.5mm PITCH SLR-332VR3F ROHM Semiconductor 1: $0.57 4,876In Stock	Mfr. Part # SLR-332VR3F Mouser Part # 755-SLR-332VR3F	ROHM Semiconductor	Single Color LEDs RED RED DIFF LENS 2.5mm PITCH Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	4,876In Stock	$0.57 $0.386 $0.277 $0.227 View $0.211 $0.197 $0.181 $0.171 $0.16	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	Through Hole		650 nm	Red
Single Color LEDs 3.2MM 585NM YEL TRANSP SLR-332YC3F ROHM Semiconductor 1: $0.54 1,335In Stock	Mfr. Part # SLR-332YC3F Mouser Part # 755-SLR-332YC3F	ROHM Semiconductor	Single Color LEDs 3.2MM 585NM YEL TRANSP Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	1,335In Stock	$0.54 $0.368 $0.265 $0.218 View $0.203 $0.189 $0.172 $0.166 $0.155	Min.: 1 Mult.: 1	Single Color LEDs	Yellow LEDs	Through Hole		585 nm	Yellow
Single Color LEDs 3.2MM 585NMYEL DIFF SLR-332YY3F ROHM Semiconductor 1: $0.57 1,681In Stock	Mfr. Part # SLR-332YY3F Mouser Part # 755-SLR-332YY3F	ROHM Semiconductor	Single Color LEDs 3.2MM 585NMYEL DIFF Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	1,681In Stock	$0.57 $0.386 $0.275 $0.227 View $0.208 $0.189 $0.172 $0.166 $0.155	Min.: 1 Mult.: 1	Single Color LEDs	Yellow LEDs	Through Hole		585 nm	Yellow
Single Color LEDs Red Diffused LITEON LTL-4211 LTL-4211 LITEON 1: $0.21 385In Stock 5,000Expected 1/28/2027	Mfr. Part # LTL-4211 Mouser Part # 859-LTL-4211	LITEON	Single Color LEDs Red Diffused	Datasheet	385In Stock 5,000Expected 1/28/2027	$0.21 $0.14 $0.098 $0.078 View $0.069 $0.065 $0.058 $0.052 $0.048	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	Through Hole	T-1 (3 mm)	657 nm	Red
Single Color LEDs Red Diffused LITEON LTL-4221 LTL-4221 LITEON 1: $0.19 34,028In Stock	Mfr. Part # LTL-4221 Mouser Part # 859-LTL-4221	LITEON	Single Color LEDs Red Diffused	Datasheet	34,028In Stock	$0.19 $0.132 $0.092 $0.074 View $0.064 $0.06 $0.054 $0.05 $0.048	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	Through Hole	T-1 (3 mm)	623 nm	Red
Single Color LEDs Red Transparent LITEON LTL-4222 LTL-4222 LITEON 1: $0.21 3,210In Stock	Mfr. Part # LTL-4222 Mouser Part # 859-LTL-4222	LITEON	Single Color LEDs Red Transparent	Datasheet	3,210In Stock	$0.21 $0.14 $0.094 $0.078 View $0.067 $0.064 $0.057 $0.053 $0.048	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	Through Hole	T-1 (3 mm)	623 nm	Red