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4 mm LED Lighting

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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
Single Colour LEDs Green 565nm 12mcd 20mA SSL-LX3054GD Lumex 1: £0.248 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	£0.248 £0.172 £0.121 £0.102 View £0.095 £0.089 £0.084 £0.072 £0.067	Min.: 1 Mult.: 1	Single Color LEDs	Green LEDs	Through Hole	T-1 (3 mm)
Single Colour LEDs T-3mm (T-1) 565nm Green LED, Green Diffused Lens SSL-LX3054GD-TR Lumex 1: £0.33 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 £0.33 £0.227 £0.162 £0.133 Reel £0.11 View £0.118 £0.101 £0.096 £0.091	Min.: 1 Mult.: 1 : 1,500	Single Color LEDs	Green LEDs	Through Hole	T-1 (3 mm)
Single Colour LEDs Red 635nm 40mcd 20mA SSL-LX3054ID Lumex 1: £0.263 3,665In Stock	Mfr. Part No. SSL-LX3054ID Mouser Part No 696-SSL-LX3054ID	Lumex	Single Colour LEDs Red 635nm 40mcd 20mA	Datasheet	3,665In Stock	£0.263 £0.179 £0.127 £0.103 View £0.094 £0.088 £0.08 £0.076 £0.071	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	Through Hole	T-1 (3 mm)
Multi-Colour LEDs Red/Green 635/565nm 30/20 20mA SSL-LX3054IGW Lumex 1: £0.465 4,006In Stock	Mfr. Part No. SSL-LX3054IGW Mouser Part No 696-SSL-LX3054IGW	Lumex	Multi-Colour LEDs Red/Green 635/565nm 30/20 20mA	Datasheet	4,006In Stock	£0.465 £0.313 £0.224 £0.185 View £0.153 £0.144 £0.137 £0.13 £0.119	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)
Single Colour LEDs Red 635nm 20mcd 20mA SSL-LX3054IID Lumex 1: £0.428 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	£0.428 £0.297 £0.214 £0.176 View £0.169 £0.159 £0.137 £0.13 £0.12	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	Through Hole	T-1 (3 mm)
Single Colour LEDs Red 635nm 45mcd 20mA SSL-LX3054IT Lumex 1: £0.30 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	£0.30 £0.206 £0.147 £0.12 View £0.101 £0.094 £0.089 £0.085 £0.076	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	Through Hole	T-1 (3 mm)
Single Colour LEDs Red 635nm 40mcd 20mA SSL-LX3054LID Lumex 1: £0.248 1,570In Stock	Mfr. Part No. SSL-LX3054LID Mouser Part No 696-SSL-LX3054LID	Lumex	Single Colour LEDs Red 635nm 40mcd 20mA	Datasheet	1,570In Stock	£0.248 £0.167 £0.118 £0.095 View £0.088 £0.081 £0.074 £0.066 £0.062	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	Through Hole	T-1 (3 mm)
Single Colour LEDs Yellow 590nm 250mcd 20mA SSL-LX3054SYD Lumex 1: £0.39 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	£0.39 £0.27 £0.194 £0.149 View £0.138 £0.124 £0.118 £0.109	Min.: 1 Mult.: 1	Single Color LEDs	Yellow LEDs	Through Hole	T-1 (3 mm)
Single Colour LEDs Blue 470nm 80mcd 20mA SSL-LX3054USBD Lumex 1: £1.25 891In Stock	Mfr. Part No. SSL-LX3054USBD Mouser Part No 696-SSL-LX3054USBD	Lumex	Single Colour LEDs Blue 470nm 80mcd 20mA	Datasheet	891In Stock	£1.25 £0.849 £0.638 £0.554 View £0.512 £0.496 £0.476 £0.454 Quote	Min.: 1 Mult.: 1	Single Color LEDs	Blue LEDs	Through Hole	T-1 (3 mm)
Single Colour LEDs Yellow 585nm 30mcd 20mA SSL-LX3054YD Lumex 1: £0.271 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	£0.271 £0.184 £0.131 £0.111 View £0.11 £0.091 £0.083 £0.078 £0.072	Min.: 1 Mult.: 1	Single Color LEDs	Yellow LEDs	Through Hole	T-1 (3 mm)
Multi-Colour LEDs Green/Yellow Milky White SSL-LX3059GYW Lumex 1: £0.571 316In Stock 5,000Expected 30/11/2026	Mfr. Part No. SSL-LX3059GYW Mouser Part No 696-SSL-LX3059GYW	Lumex	Multi-Colour LEDs Green/Yellow Milky White	Datasheet	316In Stock 5,000Expected 30/11/2026	£0.571 £0.383 £0.272 £0.212 View £0.186 £0.178 £0.163 £0.156 £0.144	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)
Multi-Colour LEDs Red/Green Milky White SSL-LX3059IGW Lumex 1: £0.421 2,559In 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	2,559In Stock 20,000Expected 25/11/2026	£0.421 £0.291 £0.21 £0.172 View £0.149 £0.138 £0.131 £0.123	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)
Single Colour LEDs Red 635nm 50mcd 12mA SSL-LX3054IT-12V Lumex 1: £0.458 5,445In Stock	Mfr. Part No. SSL-LX3054IT-12V Mouser Part No 696-SSLLX3054IT12V	Lumex	Single Colour LEDs Red 635nm 50mcd 12mA	Datasheet	5,445In Stock	£0.458 £0.316 £0.228 £0.189 View £0.175 £0.164 £0.153 £0.141 £0.131	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	Through Hole	T-1 (3 mm)
Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color HE Red/Grn 3BC-3-F Bivar 1: £0.54 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	£0.54 £0.377 £0.274 £0.228 View £0.20 £0.185 £0.177 £0.168	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)
Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color HE Red/Yel 3BC-3-R/Y-F Bivar 1: £0.615 799In 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	799In Stock	£0.615 £0.415 £0.293 £0.243 View £0.218 £0.205 £0.172	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)
Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color Yel/Grn 3BC-3-Y/G-F Bivar 1: £0.615 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	£0.615 £0.415 £0.281 £0.259 View £0.244 £0.20 £0.172	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)
Single Colour LEDs LED PMI SSL-LX3034GD Lumex 1: £0.233 4,443In Stock	Mfr. Part No. SSL-LX3034GD Mouser Part No 696-SSL-LX3034GD	Lumex	Single Colour LEDs LED PMI	Datasheet	4,443In Stock	£0.233 £0.159 £0.113 £0.091 View £0.079 £0.059 £0.056	Min.: 1 Mult.: 1	Single Color LEDs	Green LEDs	Through Hole	T-1 (3 mm)
Single Colour LEDs LED PMI SSL-LX30S54YD Lumex 1: £0.421 395In Stock	Mfr. Part No. SSL-LX30S54YD Mouser Part No 696-SSL-LX30S54YD	Lumex	Single Colour LEDs LED PMI	Datasheet	395In Stock	£0.421 £0.276 £0.185 £0.132 View £0.112 £0.108 £0.101 £0.095 £0.087	Min.: 1 Mult.: 1	Single Color LEDs	Yellow LEDs	Through Hole	T-1 (3 mm)
Single Colour LEDs AllnGaP 204-10SURT/S530-A3 Everlight Restricted Availability	Mfr. Part No. 204-10SURT/S530-A3 Mouser Part No 638-20410SURTS530A3	Everlight	Single Colour LEDs AllnGaP Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	Single Color LEDs	Red LEDs	Through Hole	T-1 (3 mm)
LED Lighting Driver ICs White LED driver wit h I2C compatible in LM27966SQ/NOPB Texas Instruments 1: £2.44 1,879Expected 15/02/2027	Mfr. Part No. LM27966SQ/NOPB Mouser Part No 926-LM27966SQ/NOPB	Texas Instruments	LED Lighting Driver ICs White LED driver wit h I2C compatible in	Datasheet	1,879Expected 15/02/2027	Cut Tape £2.44 £1.84 £1.68 £1.52 Reel £1.34 View £1.43 £1.41 £1.27 £1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	LED Lighting Drivers		SMD/SMT	WQFN-24
Infrared Emitters Emitter Clear 940nm LTE-209 LITEON 1: £0.48 36,109Expected 25/11/2026	Mfr. Part No. LTE-209 Mouser Part No 859-LTE-209	LITEON	Infrared Emitters Emitter Clear 940nm Learn More about LITEON ir leds	Datasheet	36,109Expected 25/11/2026	£0.48 £0.313 £0.209 £0.144 View £0.127 £0.116 £0.107 £0.101 £0.095	Min.: 1 Mult.: 1	IR Emitters (IR LEDs)		Through Hole	T-1 (3 mm)
LED Lighting Driver ICs Funlight Led Driver A 926-LP3943ISQX/NOP A 926-LP3943ISQX/NOPB LP3943ISQ/NOPB Texas Instruments 1: £2.55 1,965Expected 02/11/2026	Mfr. Part No. LP3943ISQ/NOPB Mouser Part No 926-LP3943ISQ/NOPB	Texas Instruments	LED Lighting Driver ICs Funlight Led Driver A 926-LP3943ISQX/NOP A 926-LP3943ISQX/NOPB	Datasheet	1,965Expected 02/11/2026	Cut Tape £2.55 £1.90 £1.75 £1.57 Reel £1.38 View £1.48 £1.46 £1.31 £1.29 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	LED Lighting Drivers		SMD/SMT	WQFN-24
Single Colour LEDs 4x4mm RA Red PLCC2 AA4040LSURCKT-AMT Kingbright 1: £0.615 5,219Expected 09/11/2026	Mfr. Part No. AA4040LSURCKT-AMT Mouser Part No 604-AA4040LSURCKTAMT	Kingbright	Single Colour LEDs 4x4mm RA Red PLCC2 Learn More about Kingbright high temperature leds	Datasheet	5,219Expected 09/11/2026	Cut Tape £0.615 £0.431 £0.316 Reel £0.27 £0.238 View £0.223 £0.217 £0.206 £0.201 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Red LEDs	SMD/SMT	PLCC-2
Single Colour LEDs 4x4mm RA Yellow PLCC2 AA4040LSYCKT/J3-AMT Kingbright 1: £0.736 1,497Expected 23/11/2026	Mfr. Part No. AA4040LSYCKT/J3-AMT Mouser Part No 604-AA4040LSYCKTJ3AM	Kingbright	Single Colour LEDs 4x4mm RA Yellow PLCC2 Learn More about Kingbright high temperature leds	Datasheet	1,497Expected 23/11/2026	Cut Tape £0.736 £0.516 £0.381 Reel £0.307 £0.291 View £0.278 £0.272 £0.264 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Yellow LEDs	SMD/SMT	PLCC-2
Single Colour LEDs GREEN WATER CLEAR AA4040SGC Kingbright 1: £0.421 2,000Expected 23/11/2026	Mfr. Part No. AA4040SGC Mouser Part No 604-AA4040SGC	Kingbright	Single Colour LEDs GREEN WATER CLEAR	Datasheet	2,000Expected 23/11/2026	Cut Tape £0.421 £0.29 £0.21 Reel £0.176 £0.162 View £0.142 £0.139 £0.135 MouseReel Available	Min.: 1 Mult.: 1 : 500	Single Color LEDs	Green LEDs	SMD/SMT	PLCC-2

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4 mm LED Lighting

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