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4 mm Opto-electronics

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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.
Single Colour LEDs RA Red 636nm 170mcd 2Vf 90 deg Clear SML-LXR44SIC-TR Lumex 1: $0.91 3,300In Stock 3,000Expected 13/01/2027	Mfr. Part No. SML-LXR44SIC-TR Mouser Part No 696-SML-LXR44SIC-TR	Lumex	Single Colour LEDs RA Red 636nm 170mcd 2Vf 90 deg Clear	Datasheet	3,300In Stock 3,000Expected 13/01/2027	Cut Tape $0.91 $0.631 $0.462 Reel $0.355 $0.32 View $0.299 $0.291 MouseReel Available	Min.: 1 Mult.: 1 : 500
Single Colour LEDs RA Grn 574nm 210mcd 2.2Vf 90deg Clear SML-LXR44SUGC-TR Lumex 1: $1.44 2,245In Stock	Mfr. Part No. SML-LXR44SUGC-TR Mouser Part No 696-SML-LXR44SUGC-TR	Lumex	Single Colour LEDs RA Grn 574nm 210mcd 2.2Vf 90deg Clear	Datasheet	2,245In Stock	Cut Tape $1.44 $1.02 $0.76 Reel $0.646 $0.589 View $0.555 $0.542 MouseReel Available	Min.: 1 Mult.: 1 : 500
Single Colour LEDs Right Angle Yellow SML-LXR44YC-TR Lumex 1: $0.73 982In Stock 3,000Expected 18/01/2027	Mfr. Part No. SML-LXR44YC-TR Mouser Part No 696-SML-LXR44YC	Lumex	Single Colour LEDs Right Angle Yellow	Datasheet	982In Stock 3,000Expected 18/01/2027	Cut Tape $0.73 $0.508 $0.37 Reel $0.307 $0.276 View $0.257 $0.239 $0.232 $0.219 MouseReel Available	Min.: 1 Mult.: 1 : 500
Single Colour LEDs 3mm Short Lens Red SSL-LX3034ID Lumex 1: $0.33 8,676In Stock	Mfr. Part No. SSL-LX3034ID Mouser Part No 696-SSL-LX3034ID	Lumex	Single Colour LEDs 3mm Short Lens Red	Datasheet	8,676In Stock	$0.33 $0.229 $0.162 $0.131 View $0.119 $0.11 $0.102 $0.096 $0.086	Min.: 1 Mult.: 1
Single Colour LEDs LED PMI SSL-LX3052GD Lumex 1: $0.43 5,660In Stock	Mfr. Part No. SSL-LX3052GD Mouser Part No 696-SSL-LX3052GD	Lumex	Single Colour LEDs LED PMI	Datasheet	5,660In Stock	$0.43 $0.296 $0.211 $0.173 View $0.159 $0.148 $0.137 $0.121	Min.: 1 Mult.: 1
Single Colour LEDs LED PMI SSL-LX3052ID Lumex 1: $0.43 1,071In Stock	Mfr. Part No. SSL-LX3052ID Mouser Part No 696-SSL-LX3052ID	Lumex	Single Colour LEDs LED PMI	Datasheet	1,071In Stock	$0.43 $0.296 $0.211 $0.173 View $0.159 $0.148 $0.137 $0.129 $0.116	Min.: 1 Mult.: 1
Single Colour LEDs LED PMI SSL-LX3052YD Lumex 1: $0.40 2,163In Stock	Mfr. Part No. SSL-LX3052YD Mouser Part No 696-SSL-LX3052YD	Lumex	Single Colour LEDs LED PMI	Datasheet	2,163In Stock	$0.40 $0.274 $0.199 $0.169 View $0.154 $0.145 $0.133 $0.123 $0.118	Min.: 1 Mult.: 1
Single Colour LEDs Green 565nm 12mcd 20mA SSL-LX3054GD Lumex 1: $0.33 5,817In Stock	Mfr. Part No. SSL-LX3054GD Mouser Part No 696-SSL-LX3054GD	Lumex	Single Colour LEDs Green 565nm 12mcd 20mA	Datasheet	5,817In Stock	$0.33 $0.229 $0.162 $0.136 View $0.127 $0.119 $0.112 $0.096 $0.09	Min.: 1 Mult.: 1
Single Colour LEDs T-3mm (T-1) 565nm Green LED, Green Diffused Lens SSL-LX3054GD-TR Lumex 1: $0.44 9,711In Stock	Mfr. Part No. SSL-LX3054GD-TR Mouser Part No 696-SSL-LX3054GDTR	Lumex	Single Colour LEDs T-3mm (T-1) 565nm Green LED, Green Diffused Lens	Datasheet	9,711In Stock	Cut Tape $0.44 $0.302 $0.216 $0.177 Reel $0.146 View $0.157 $0.135 $0.128 $0.121	Min.: 1 Mult.: 1 : 1,500
Single Colour LEDs Red 635nm 40mcd 20mA SSL-LX3054ID Lumex 1: $0.35 3,655In Stock	Mfr. Part No. SSL-LX3054ID Mouser Part No 696-SSL-LX3054ID	Lumex	Single Colour LEDs Red 635nm 40mcd 20mA	Datasheet	3,655In Stock	$0.35 $0.238 $0.169 $0.137 View $0.126 $0.117 $0.107 $0.101 $0.094	Min.: 1 Mult.: 1
Multi-Colour LEDs Red/Green 635/565nm 30/20 20mA SSL-LX3054IGW Lumex 1: $0.62 3,906In Stock	Mfr. Part No. SSL-LX3054IGW Mouser Part No 696-SSL-LX3054IGW	Lumex	Multi-Colour LEDs Red/Green 635/565nm 30/20 20mA	Datasheet	3,906In Stock	$0.62 $0.418 $0.299 $0.247 View $0.203 $0.192 $0.182 $0.173 $0.158	Min.: 1 Mult.: 1
Single Colour LEDs Red 635nm 20mcd 20mA SSL-LX3054IID Lumex 1: $0.57 3,568In Stock	Mfr. Part No. SSL-LX3054IID Mouser Part No 696-SSL-LX3054IID	Lumex	Single Colour LEDs Red 635nm 20mcd 20mA	Datasheet	3,568In Stock	$0.57 $0.395 $0.285 $0.235 View $0.226 $0.212 $0.182 $0.173 $0.161	Min.: 1 Mult.: 1
Single Colour LEDs Red 635nm 45mcd 20mA SSL-LX3054IT Lumex 1: $0.40 9,722In Stock	Mfr. Part No. SSL-LX3054IT Mouser Part No 696-SSL-LX3054IT	Lumex	Single Colour LEDs Red 635nm 45mcd 20mA	Datasheet	9,722In Stock	$0.40 $0.274 $0.195 $0.159 View $0.135 $0.126 $0.119 $0.113 $0.101	Min.: 1 Mult.: 1
Single Colour LEDs Red 635nm 40mcd 20mA SSL-LX3054LID Lumex 1: $0.33 1,470In Stock	Mfr. Part No. SSL-LX3054LID Mouser Part No 696-SSL-LX3054LID	Lumex	Single Colour LEDs Red 635nm 40mcd 20mA	Datasheet	1,470In Stock	$0.33 $0.222 $0.157 $0.127 View $0.117 $0.108 $0.099 $0.088 $0.083	Min.: 1 Mult.: 1
Single Colour LEDs Yellow 590nm 250mcd 20mA SSL-LX3054SYD Lumex 1: $0.52 2,678In Stock	Mfr. Part No. SSL-LX3054SYD Mouser Part No 696-SSL-LX3054SYD	Lumex	Single Colour LEDs Yellow 590nm 250mcd 20mA	Datasheet	2,678In Stock	$0.52 $0.359 $0.258 $0.199 View $0.184 $0.165 $0.157 $0.145	Min.: 1 Mult.: 1
Single Colour LEDs Blue 470nm 80mcd 20mA SSL-LX3054USBD Lumex 1: $1.66 891In Stock	Mfr. Part No. SSL-LX3054USBD Mouser Part No 696-SSL-LX3054USBD	Lumex	Single Colour LEDs Blue 470nm 80mcd 20mA	Datasheet	891In Stock	$1.66 $1.13 $0.85 $0.738 View $0.682 $0.66 $0.634 $0.605 Quote	Min.: 1 Mult.: 1
Single Colour LEDs Yellow 585nm 30mcd 20mA SSL-LX3054YD Lumex 1: $0.36 1,964In Stock	Mfr. Part No. SSL-LX3054YD Mouser Part No 696-SSL-LX3054YD	Lumex	Single Colour LEDs Yellow 585nm 30mcd 20mA	Datasheet	1,964In Stock	$0.36 $0.245 $0.174 $0.148 View $0.147 $0.121 $0.11 $0.104 $0.097	Min.: 1 Mult.: 1
Multi-Colour LEDs Green/Yellow Milky White SSL-LX3059GYW Lumex 1: $0.76 314In Stock 13,000On Order	Mfr. Part No. SSL-LX3059GYW Mouser Part No 696-SSL-LX3059GYW	Lumex	Multi-Colour LEDs Green/Yellow Milky White	Datasheet	314In Stock 13,000On Order On Order Ship Dates Mfr. No: SSL-LX3059GYW Stock: 314 Can Dispatch Immediately On Order: 5,000 Expected 30/11/2026 8,000 Expected 18/01/2027 Factory Lead Time: 12 Weeks	$0.76 $0.51 $0.362 $0.283 View $0.248 $0.237 $0.217 $0.208 $0.192	Min.: 1 Mult.: 1
Multi-Colour LEDs Red/Green Milky White SSL-LX3059IGW Lumex 1: $0.56 1,539In Stock 20,000Expected 25/11/2026	Mfr. Part No. SSL-LX3059IGW Mouser Part No 696-SSL-LX3059IGW	Lumex	Multi-Colour LEDs Red/Green Milky White	Datasheet	1,539In Stock 20,000Expected 25/11/2026	$0.56 $0.387 $0.279 $0.229 View $0.199 $0.184 $0.174 $0.164	Min.: 1 Mult.: 1
Single Colour LEDs Red 635nm 50mcd 12mA SSL-LX3054IT-12V Lumex 1: $0.61 4,440In Stock	Mfr. Part No. SSL-LX3054IT-12V Mouser Part No 696-SSLLX3054IT12V	Lumex	Single Colour LEDs Red 635nm 50mcd 12mA	Datasheet	4,440In Stock	$0.61 $0.421 $0.304 $0.252 View $0.234 $0.219 $0.203 $0.187 $0.174	Min.: 1 Mult.: 1
Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color HE Red/Grn 3BC-3-F Bivar 1: $0.72 799In Stock	Mfr. Part No. 3BC-3-F Mouser Part No 749-3BC-3-F	Bivar	Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color HE Red/Grn	Datasheet	799In Stock	$0.72 $0.502 $0.365 $0.303 View $0.266 $0.247 $0.236 $0.223	Min.: 1 Mult.: 1
Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color HE Red/Yel 3BC-3-R/Y-F Bivar 1: $0.82 797In Stock	Mfr. Part No. 3BC-3-R/Y-F Mouser Part No 749-3BC-3-R/Y-F	Bivar	Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color HE Red/Yel	Datasheet	797In Stock	$0.82 $0.552 $0.391 $0.323 View $0.291 $0.273 $0.229	Min.: 1 Mult.: 1
Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color Yel/Grn 3BC-3-Y/G-F Bivar 1: $0.82 1,261In Stock	Mfr. Part No. 3BC-3-Y/G-F Mouser Part No 749-3BC-3-Y/G-F	Bivar	Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color Yel/Grn	Datasheet	1,261In Stock	$0.82 $0.552 $0.374 $0.345 View $0.324 $0.266 $0.229	Min.: 1 Mult.: 1
Single Colour LEDs LED Thru-Hole 2 x 4mm Red R4RD Bivar 1: $0.40 707In Stock NRND	Mfr. Part No. R4RD Mouser Part No 749-R4RD NRND	Bivar	Single Colour LEDs LED Thru-Hole 2 x 4mm Red	Datasheet	707In Stock	$0.40 $0.272 $0.203 $0.14 View $0.129 $0.123 $0.114 $0.107 $0.096	Min.: 1 Mult.: 1
Single Colour LEDs Infrared Emitter 700nm MT112TB-RG-A Marktech Optoelectronics 1: $0.26 5,735In Stock	Mfr. Part No. MT112TB-RG-A Mouser Part No 193-MT112TB-RG-A	Marktech Optoelectronics	Single Colour LEDs Infrared Emitter 700nm Learn More about Marktech Optoelectronics marktech near ir emitters	Datasheet	5,735In Stock	$0.26 $0.178 $0.125 $0.101 View $0.092 $0.085 $0.077 $0.072 $0.067	Min.: 1 Mult.: 1

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