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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.
Single Colour LEDs Red 635nm 40mcd 20mA SSL-LX3054LID Lumex 1: 0,284 € 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	0,284 € 0,191 € 0,135 € 0,109 € View 0,101 € 0,093 € 0,085 € 0,076 € 0,071 €	Min.: 1 Mult.: 1
Single Colour LEDs Yellow 590nm 250mcd 20mA SSL-LX3054SYD Lumex 1: 0,447 € 2.798In Stock	Mfr. Part No. SSL-LX3054SYD Mouser Part No 696-SSL-LX3054SYD	Lumex	Single Colour LEDs Yellow 590nm 250mcd 20mA	Datasheet	2.798In Stock	0,447 € 0,309 € 0,222 € 0,171 € View 0,158 € 0,141 € 0,134 € 0,124 €	Min.: 1 Mult.: 1
Single Colour LEDs Blue 470nm 80mcd 20mA SSL-LX3054USBD Lumex 1: 1,43 € 891In Stock	Mfr. Part No. SSL-LX3054USBD Mouser Part No 696-SSL-LX3054USBD	Lumex	Single Colour LEDs Blue 470nm 80mcd 20mA	Datasheet	891In Stock	1,43 € 0,972 € 0,731 € 0,635 € View 0,587 € 0,568 € 0,544 € 0,519 € Quote	Min.: 1 Mult.: 1
Single Colour LEDs Yellow 585nm 30mcd 20mA SSL-LX3054YD Lumex 1: 0,31 € 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	0,31 € 0,211 € 0,15 € 0,126 € View 0,114 € 0,107 € 0,095 € 0,089 € 0,083 €	Min.: 1 Mult.: 1
Multi-Colour LEDs Green/Yellow Milky White SSL-LX3059GYW Lumex 1: 0,525 € 2.316In Stock 5.000Expected 11/30/2026	Mfr. Part No. SSL-LX3059GYW Mouser Part No 696-SSL-LX3059GYW	Lumex	Multi-Colour LEDs Green/Yellow Milky White	Datasheet	2.316In Stock 5.000Expected 11/30/2026	0,525 € 0,361 € 0,261 € 0,214 € View 0,187 € 0,173 € 0,164 € 0,155 €	Min.: 1 Mult.: 1
Multi-Colour LEDs Red/Green Milky White SSL-LX3059IGW Lumex 1: 0,482 € 2.719In Stock 20.000Expected 11/25/2026	Mfr. Part No. SSL-LX3059IGW Mouser Part No 696-SSL-LX3059IGW	Lumex	Multi-Colour LEDs Red/Green Milky White	Datasheet	2.719In Stock 20.000Expected 11/25/2026	0,482 € 0,333 € 0,24 € 0,197 € View 0,171 € 0,158 € 0,15 € 0,141 €	Min.: 1 Mult.: 1
Single Colour LEDs Red 635nm 50mcd 12mA SSL-LX3054IT-12V Lumex 1: 0,525 € 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	0,525 € 0,362 € 0,261 € 0,217 € View 0,201 € 0,188 € 0,175 € 0,161 € 0,149 €	Min.: 1 Mult.: 1
Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color HE Red/Grn 3BC-3-F Bivar 1: 0,662 € 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	0,662 € 0,458 € 0,333 € 0,276 € View 0,243 € 0,225 € 0,214 € 0,203 €	Min.: 1 Mult.: 1
Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color HE Red/Yel 3BC-3-R/Y-F Bivar 1: 0,705 € 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	0,705 € 0,475 € 0,336 € 0,278 € View 0,255 € 0,239 € 0,197 € 0,192 €	Min.: 1 Mult.: 1
Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color Yel/Grn 3BC-3-Y/G-F Bivar 1: 0,705 € 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	0,705 € 0,475 € 0,368 € 0,359 € View 0,323 € 0,233 € 0,197 €	Min.: 1 Mult.: 1
Single Colour LEDs LED PMI SSL-LX30S54YD Lumex 1: 0,482 € 395In Stock	Mfr. Part No. SSL-LX30S54YD Mouser Part No 696-SSL-LX30S54YD	Lumex	Single Colour LEDs LED PMI	Datasheet	395In Stock	0,482 € 0,316 € 0,212 € 0,151 € View 0,128 € 0,124 € 0,116 € 0,109 € 0,10 €	Min.: 1 Mult.: 1
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
Multi-Colour LEDs 4x4mm RA Red/Green PLCC2 AA4040R3G2CT/R-10MAT Kingbright 1: 1,30 € Lead-Time 10 Weeks	Mfr. Part No. AA4040R3G2CT/R-10MAT Mouser Part No 604-AA4040R3G2CT/R10	Kingbright	Multi-Colour LEDs 4x4mm RA Red/Green PLCC2 Learn More about Kingbright high temperature leds	Datasheet	Lead-Time 10 Weeks	Cut Tape 1,30 € 1,02 € 0,764 € Reel 0,653 € 0,617 € View 0,587 € 0,561 € 0,484 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Infrared Emitters Emitter Clear 940nm LTE-209 LITEON 1: 0,55 € 36.109On Order	Mfr. Part No. LTE-209 Mouser Part No 859-LTE-209	LITEON	Infrared Emitters Emitter Clear 940nm Learn More about LITEON ir leds	Datasheet	36.109On Order On Order Ship Dates Mfr. No: LTE-209 Stock: 0 On Order: 3.109 Expected 10/26/2026 2.000 Expected 11/2/2026 10.000 Expected 1/13/2027 21.000 Expected 1/18/2027 Factory Lead Time: 26 Weeks	0,55 € 0,358 € 0,239 € 0,165 € View 0,145 € 0,133 € 0,123 € 0,116 € 0,109 €	Min.: 1 Mult.: 1
LED Lighting Driver ICs Funlight Led Driver A 926-LP3943ISQX/NOP A 926-LP3943ISQX/NOPB LP3943ISQ/NOPB Texas Instruments 1: 2,92 € 1.990Expected 11/2/2026	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	1.990Expected 11/2/2026	Cut Tape 2,92 € 2,18 € 2,00 € 1,80 € Reel 1,58 € View 1,70 € 1,67 € 1,50 € 1,48 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Single Colour LEDs 4x4mm RA Red PLCC2 AA4040LSURCKT-AMT Kingbright 1: 0,705 € 5.219Expected 11/12/2026	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 11/12/2026	Cut Tape 0,705 € 0,494 € 0,362 € Reel 0,309 € 0,273 € View 0,255 € 0,249 € 0,236 € 0,23 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Single Colour LEDs 4x4mm RA Yellow PLCC2 AA4040LSYCKT/J3-AMT Kingbright 1: 0,843 € 1.497Expected 11/23/2026	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 11/23/2026	Cut Tape 0,843 € 0,591 € 0,436 € Reel 0,352 € 0,333 € View 0,319 € 0,312 € 0,302 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Single Colour LEDs AA4040SYSK/J3 Kingbright 1: 0,791 € 2.500Expected 12/28/2026	Mfr. Part No. AA4040SYSK/J3 Mouser Part No 604-AA4040SYSK/J3	Kingbright	Single Colour LEDs Learn More about Kingbright aa4040 smd leds	Datasheet	2.500Expected 12/28/2026	Cut Tape 0,791 € 0,551 € 0,406 € Reel 0,341 € 0,309 € View 0,289 € 0,281 € 0,275 € 0,266 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Single Colour LEDs Green Water Clear 525nm 1200mcd AA4040ZGS/G Kingbright 1: 0,912 € 3.000On Order	Mfr. Part No. AA4040ZGS/G Mouser Part No 604-AA4040ZGS/G	Kingbright	Single Colour LEDs Green Water Clear 525nm 1200mcd Learn More about Kingbright aa4040 smd leds	Datasheet	3.000On Order On Order Ship Dates Mfr. No: AA4040ZGS/G Stock: 0 On Order: 1.000 Expected 10/29/2026 2.000 Expected 11/12/2026 Factory Lead Time: 10 Weeks	Cut Tape 0,912 € 0,64 € 0,475 € Reel 0,40 € 0,363 € View 0,341 € 0,333 €	Min.: 1 Mult.: 1 : 500
Single Colour LEDs Yel Diffused 588nm 15mcd 60deg angle WP115A10YD Kingbright 1: 0,224 € 5.321On Order	Mfr. Part No. WP115A10YD Mouser Part No 604-WP115A10YD	Kingbright	Single Colour LEDs Yel Diffused 588nm 15mcd 60deg angle	Datasheet	5.321On Order On Order Ship Dates Mfr. No: WP115A10YD Stock: 0 On Order: 1.321 Expected 11/23/2026 4.000 Expected 11/27/2026 Factory Lead Time: 7 Weeks	0,224 € 0,155 € 0,109 € 0,105 € View 0,084 € 0,079 € 0,068 € 0,064 € 0,059 €	Min.: 1 Mult.: 1
Multi-Colour LEDs Red Yellow 625 588nm Diffused 50 15mcd WP115VEYW Kingbright 1: 0,525 € 1.974Expected 11/19/2026	Mfr. Part No. WP115VEYW Mouser Part No 604-WP115VEYW	Kingbright	Multi-Colour LEDs Red Yellow 625 588nm Diffused 50 15mcd	Datasheet	1.974Expected 11/19/2026	0,525 € 0,365 € 0,264 € 0,218 € View 0,191 € 0,185 € 0,173 € 0,163 € 0,152 €	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 10 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 2 m (6.5 ft) Cable Q2FAN2FF10-2M Banner Engineering 1: 98,04 € 3Expected 10/26/2026 New Product	Mfr. Part No. Q2FAN2FF10-2M Mouser Part No 778-Q2FAN2FF10-2M New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 10 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 10/26/2026	98,04 €	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 150 mm (6 in) 4-pin M8 Pigtail QD Q2FAN2FF15-Q Banner Engineering 1: 98,04 € 3Expected 10/26/2026 New Product	Mfr. Part No. Q2FAN2FF15-Q Mouser Part No 778-Q2FAN2FF15-Q New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 150 mm (6 in) 4-pin M8 Pigtail QD Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 10/26/2026	98,04 €	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 150 mm (6 in) 4-pin M12 Pigtail QD Q2FAN2FF15-Q5 Banner Engineering 1: 98,04 € 3Expected 10/26/2026 New Product	Mfr. Part No. Q2FAN2FF15-Q5 Mouser Part No 778-Q2FAN2FF15-Q5 New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 150 mm (6 in) 4-pin M12 Pigtail QD Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 10/26/2026	98,04 €	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 2 m (6.5 ft) Cable Q2FAN2FF30-2M Banner Engineering 1: 98,04 € 3Expected 11/13/2026 New Product	Mfr. Part No. Q2FAN2FF30-2M Mouser Part No 778-Q2FAN2FF30-2M New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3Expected 11/13/2026	98,04 €	Min.: 1 Mult.: 1