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4 mm Opto-electronics

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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.
LED Lighting Driver ICs RGB/White/Blue 8-LED Fun Light driver 24 A 926-LP3944ISQX/NOPB LP3944ISQ/NOPB Texas Instruments 1: € 2,41 1 172In Stock 1 000Expected 19/11/2026	Mfr. Part No. LP3944ISQ/NOPB Mouser Part No 926-LP3944ISQ/NOPB	Texas Instruments	LED Lighting Driver ICs RGB/White/Blue 8-LED Fun Light driver 24 A 926-LP3944ISQX/NOPB	Datasheet	1 172In Stock 1 000Expected 19/11/2026	Cut Tape € 2,41 € 1,79 € 1,64 € 1,47 Reel € 1,28 View € 1,39 € 1,36 € 1,25 € 1,22 MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Single Colour LEDs Green 570nm Water Clear 70mcd AA4040CGCK Kingbright 1: € 0,447 1 113In Stock 5 000Expected 23/11/2026	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 113In Stock 5 000Expected 23/11/2026	Cut Tape € 0,447 € 0,309 € 0,225 Reel € 0,182 € 0,169 View € 0,161 € 0,154 € 0,151 € 0,143 MouseReel Available	Min.: 1 Mult.: 1 : 500
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 Colour LEDs Blue Water Clear 470nm 150mcd AA4040QBS/D Kingbright 1: € 0,43 6 238In 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 238In 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 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 Colour LEDs Green Water Clear 568nm 30mcd AA4040SGS Kingbright 1: € 0,671 1 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	1 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 Colour LEDs Red 630nm Water Clear 250mcd AA4040SURCK Kingbright 1: € 0,533 4 240In Stock	Mfr. Part No. AA4040SURCK Mouser Part No 604-AA4040SURCK	Kingbright	Single Colour LEDs Red 630nm Water Clear 250mcd	Datasheet	4 240In 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 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 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 Colour LEDs Grn Diffused 568nm 25mcd 60deg angle WP115A10GD Kingbright 1: € 0,224 8 134In Stock	Mfr. Part No. WP115A10GD Mouser Part No 604-WP115A10GD	Kingbright	Single Colour LEDs Grn Diffused 568nm 25mcd 60deg angle	Datasheet	8 134In Stock	€ 0,224 € 0,155 € 0,109 € 0,088 View € 0,08 € 0,074 € 0,068 € 0,064 € 0,059	Min.: 1 Mult.: 1
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
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-Colour LEDs RED/GRN WHT DIFF WP115WEGW Kingbright 1: € 0,43 8 889In Stock	Mfr. Part No. WP115WEGW Mouser Part No 604-WP115WEGW	Kingbright	Multi-Colour LEDs RED/GRN WHT DIFF	Datasheet	8 889In Stock	€ 0,43 € 0,298 € 0,202 € 0,16 View € 0,147 € 0,143 € 0,133 € 0,128 € 0,12	Min.: 1 Mult.: 1
Multi-Colour LEDs Red Yellow 625 588nm Diffused 40 20mcd WP115WEYW Kingbright 1: € 0,318 4 049In Stock 20 000Expected 30/10/2026	Mfr. Part No. WP115WEYW Mouser Part No 604-WP115WEYW	Kingbright	Multi-Colour LEDs Red Yellow 625 588nm Diffused 40 20mcd	Datasheet	4 049In Stock 20 000Expected 30/10/2026	€ 0,318 € 0,217 € 0,154 € 0,125 View € 0,108 € 0,099 € 0,089 € 0,084	Min.: 1 Mult.: 1
Single Colour LEDs Grn 30mcd 568nm 60 deg Diffused WP3A10GD Kingbright 1: € 0,224 22 537In Stock	Mfr. Part No. WP3A10GD Mouser Part No 604-WP3A10GD	Kingbright	Single Colour LEDs Grn 30mcd 568nm 60 deg Diffused	Datasheet	22 537In Stock	€ 0,224 € 0,152 € 0,099 € 0,077 View € 0,07 € 0,065 € 0,059 € 0,055	Min.: 1 Mult.: 1
Single Colour LEDs Red 30mcd 625nm 60 deg Diffused WP3A10ID Kingbright 1: € 0,224 5 847In Stock	Mfr. Part No. WP3A10ID Mouser Part No 604-WP3A10ID	Kingbright	Single Colour LEDs Red 30mcd 625nm 60 deg Diffused	Datasheet	5 847In Stock	€ 0,224 € 0,152 € 0,107 € 0,086 View € 0,07 € 0,067 € 0,06 € 0,058 € 0,054	Min.: 1 Mult.: 1
Single Colour LEDs Yel 15mcd 588mcd 60 deg Diffused WP3A10YD Kingbright 1: € 0,224 1 129In Stock	Mfr. Part No. WP3A10YD Mouser Part No 604-WP3A10YD	Kingbright	Single Colour LEDs Yel 15mcd 588mcd 60 deg Diffused	Datasheet	1 129In Stock	€ 0,224 € 0,152 € 0,107 € 0,086 View € 0,078 € 0,072 € 0,065 € 0,062 € 0,058	Min.: 1 Mult.: 1
Single Colour LEDs Green 568nm Diffused 20mcd WP3A8GD Kingbright 1: € 0,198 19 591In Stock	Mfr. Part No. WP3A8GD Mouser Part No 604-WP3A8GD	Kingbright	Single Colour LEDs Green 568nm Diffused 20mcd	Datasheet	19 591In Stock	€ 0,198 € 0,132 € 0,093 € 0,074 View € 0,065 € 0,062 € 0,057 € 0,052 € 0,049	Min.: 1 Mult.: 1
Single Colour LEDs Yellow 588nm Diffused 15mcd WP3A8YD Kingbright 1: € 0,241 1 828In Stock	Mfr. Part No. WP3A8YD Mouser Part No 604-WP3A8YD	Kingbright	Single Colour LEDs Yellow 588nm Diffused 15mcd	Datasheet	1 828In Stock	€ 0,241 € 0,164 € 0,115 € 0,093 View € 0,084 € 0,077 € 0,071 € 0,067 € 0,06	Min.: 1 Mult.: 1
Multi-Colour LEDs Red/Green Diffused 625/568nm 40/35mcd WP3VEGW Kingbright 1: € 0,43 10 154In Stock 21 500Expected 16/11/2026	Mfr. Part No. WP3VEGW Mouser Part No 604-WP3VEGW	Kingbright	Multi-Colour LEDs Red/Green Diffused 625/568nm 40/35mcd	Datasheet	10 154In Stock 21 500Expected 16/11/2026	€ 0,43 € 0,293 € 0,211 € 0,157 View € 0,145 € 0,141 € 0,133 € 0,124 € 0,118	Min.: 1 Mult.: 1
Multi-Colour LEDs Grn/Yellow Diffused 568/588nm 35/15mcd WP3VGYW Kingbright 1: € 0,499 750In Stock	Mfr. Part No. WP3VGYW Mouser Part No 604-WP3VGYW	Kingbright	Multi-Colour LEDs Grn/Yellow Diffused 568/588nm 35/15mcd	Datasheet	750In Stock	€ 0,499 € 0,365 € 0,264 € 0,228 View € 0,209 € 0,184 € 0,172 € 0,163 € 0,153	Min.: 1 Mult.: 1
LED Lighting Driver ICs Traic Dimm LED Offline Driver 120Hz AL9901FDF-13 Diodes Incorporated 1: € 1,53 42In Stock 6 000Expected 26/05/2027	Mfr. Part No. AL9901FDF-13 Mouser Part No 621-AL9901FDF-13	Diodes Incorporated	LED Lighting Driver ICs Traic Dimm LED Offline Driver 120Hz Learn More about Diodes Incorporated diodes al9901 drivers	Datasheet	42In Stock 6 000Expected 26/05/2027	Cut Tape € 1,53 € 1,12 € 0,989 € 0,903 Reel € 0,752 View € 0,877 € 0,853 € 0,848 € 0,75 MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Solid State Relays - SSRs Solid State Relay G3NA-210BL DC5-24 Omron Automation and Safety 1: € 42,34 5In Stock	Mfr. Part No. G3NA-210BL DC5-24 Mouser Part No 653-G3NA-210BLDC5-24	Omron Automation and Safety	Solid State Relays - SSRs Solid State Relay	Datasheet	5In Stock	€ 42,34 € 36,71 € 35,86 € 35,24 View € 34,63 € 34,02 Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs Solid State Relay G3NA-205B-UTU AC100-240 Omron Automation and Safety 1: € 50,03 4In Stock	Mfr. Part No. G3NA-205B-UTU AC100-240 Mouser Part No 653-G3NA205BUTAC1240	Omron Automation and Safety	Solid State Relays - SSRs Solid State Relay	Datasheet	4In Stock	€ 50,03 € 48,32 € 47,55 € 46,74 View € 46,04 Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs Solid State Relay G3NA-220B-UTU AC100-240 Omron Automation and Safety 1: € 57,24 14In Stock	Mfr. Part No. G3NA-220B-UTU AC100-240 Mouser Part No 653-G3NA220BUTAC1240	Omron Automation and Safety	Solid State Relays - SSRs Solid State Relay	Datasheet	14In Stock	€ 57,24 € 55,59 € 50,85 € 49,45 View € 48,20 Quote	Min.: 1 Mult.: 1