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4 mm Opto-electronics

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Single Colour LEDs Ylw/ Diffused 587-594.5nm520mcd LTL4HMWSDS-A LITEON 1: HK$5.10 7,219In Stock	Mfr. Part No. LTL4HMWSDS-A Mouser Part No 859-LTL4HMWSDS-A	LITEON	Single Colour LEDs Ylw/ Diffused 587-594.5nm520mcd Learn More about LITEON lamp signboard leds	Datasheet	7,219In Stock	HK$5.10 HK$2.72 HK$1.33 HK$1.13 View HK$0.937 HK$0.888 HK$0.797 HK$0.748 HK$0.666	Min.: 1 Mult.: 1
Single Colour LEDs Ylw/ Diffused 587-594.5nm680mcd LTL4VMWSDS-A LITEON 1: HK$5.10 8,738In Stock	Mfr. Part No. LTL4VMWSDS-A Mouser Part No 859-LTL4VMWSDS-A	LITEON	Single Colour LEDs Ylw/ Diffused 587-594.5nm680mcd Learn More about LITEON lamp signboard leds	Datasheet	8,738In Stock	HK$5.10 HK$2.72 HK$1.30 HK$1.17 View HK$0.937 HK$0.888 HK$0.797 HK$0.649 HK$0.608	Min.: 1 Mult.: 1
Single Colour LEDs YELLW SMD LED SIDELED Q65112A9482 ams OSRAM 1: HK$6.00 5,990In Stock New At Mouser	Mfr. Part No. Q65112A9482 Mouser Part No 720-Q65112A9482 New At Mouser	ams OSRAM	Single Colour LEDs YELLW SMD LED SIDELED	Datasheet	5,990In Stock	Cut Tape HK$6.00 HK$4.08 HK$2.89 HK$2.39 Reel HK$2.06 View HK$2.19 HK$1.91 HK$1.78 HK$1.64	Min.: 1 Mult.: 1 : 2,000
LED Lighting Driver ICs Charge Pump based Backlight Controller ADP8861ACPZ-R7 Analog Devices Restricted Availability	Mfr. Part No. ADP8861ACPZ-R7 Mouser Part No 584-ADP8861ACPZ-R7	Analog Devices	LED Lighting Driver ICs Charge Pump based Backlight Controller Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
LED Lighting Driver ICs Charge Pump based Backlight Controller ADP8860ACPZ-R7 Analog Devices Restricted Availability	Mfr. Part No. ADP8860ACPZ-R7 Mouser Part No 584-ADP8860ACPZ-R7	Analog Devices	LED Lighting Driver ICs Charge Pump based Backlight Controller Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
Single Colour LEDs MS JD1W Blue ASMT-JB11-NNQ01 Broadcom / Avago 1: HK$41.26 557In Stock	Mfr. Part No. ASMT-JB11-NNQ01 Mouser Part No 630-ASMT-JB11-NNQ01	Broadcom / Avago	Single Colour LEDs MS JD1W Blue Learn More about Broadcom / Avago broadcom asmt jx1x leds	Datasheet	557In Stock	Cut Tape HK$41.26 HK$30.00 HK$23.10 Reel HK$20.06 HK$18.50 View HK$18.33 HK$18.00 Quote	Min.: 1 Mult.: 1 : 500
Single Colour LEDs 3.2mm2.5mm RED CLR SLR-332VCT32 ROHM Semiconductor 1: HK$4.69 68In Stock 2,000Expected 9/12/2026	Mfr. Part No. SLR-332VCT32 Mouser Part No 755-SLR-332VCT32	ROHM Semiconductor	Single Colour LEDs 3.2mm2.5mm RED CLR Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	68In Stock 2,000Expected 9/12/2026	Cut Tape HK$4.69 HK$3.17 HK$2.26 HK$1.87 Reel HK$1.60 View HK$1.71 HK$1.49 HK$1.30 HK$1.27	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs 3.2mm2.5mm ORN CLR SLR-332DCT32 ROHM Semiconductor 1: HK$4.69 2,829In Stock	Mfr. Part No. SLR-332DCT32 Mouser Part No 755-SLR-332DCT32	ROHM Semiconductor	Single Colour LEDs 3.2mm2.5mm ORN CLR Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	2,829In Stock	Cut Tape HK$4.69 HK$3.17 HK$2.26 HK$1.87 Reel HK$1.60 View HK$1.71 HK$1.41 HK$1.30 HK$1.27	Min.: 1 Mult.: 1 : 2,000
Photoelectric Sensors 530mm DIFFUSE D/ON PNP M3 MTG E3T-FD14M Omron Automation and Safety 1: HK$1,527.69 1In Stock	Mfr. Part No. E3T-FD14M Mouser Part No 653-E3T-FD14M	Omron Automation and Safety	Photoelectric Sensors 530mm DIFFUSE D/ON PNP M3 MTG	Datasheet	1In Stock	HK$1,527.69 HK$1,251.99 HK$1,224.37 HK$1,191.74 View HK$1,183.10 Quote	Min.: 1 Mult.: 1
Multi-Colour LEDs Red/Green 636/574nm White Diffused SSL-LX3059SISUGW Lumex 1: HK$15.12 10,858In Stock	Mfr. Part No. SSL-LX3059SISUGW Mouser Part No 696-SSL-LX3059SISUGW	Lumex	Multi-Colour LEDs Red/Green 636/574nm White Diffused	Datasheet	10,858In Stock	HK$15.12 HK$8.71 HK$5.88 HK$5.00 View HK$4.89 HK$4.77	Min.: 1 Mult.: 1
White LEDs White 4000 K 70-CRI, LUXEON MZ LMZ7-QW40 Lumileds 1: HK$76.94 161In Stock	Mfr. Part No. LMZ7-QW40 Mouser Part No 997-LMZ7-QW40	Lumileds	White LEDs White 4000 K 70-CRI, LUXEON MZ Learn More about Lumileds luxeon mz led	Datasheet	161In Stock	Cut Tape HK$76.94 HK$58.44 HK$47.59 Reel HK$40.36 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 500
Multi-Colour LEDs 4.0X4.0MM RA. HIGH TEMP. RED/GREEN SMD LED AA4040SEKJ3CGKCT-HT Kingbright 1: HK$14.22 1,990In Stock New Product	Mfr. Part No. AA4040SEKJ3CGKCT-HT Mouser Part No 604-4040SEKJ3CGKCTHT New Product	Kingbright	Multi-Colour LEDs 4.0X4.0MM RA. HIGH TEMP. RED/GREEN SMD LED Learn More about Kingbright aphb1608 aa4040 smd leds	Datasheet	1,990In Stock	Cut Tape HK$14.22 HK$10.03 HK$6.67 Reel HK$6.31 HK$5.83 View HK$5.49 HK$5.25 HK$4.96	Min.: 1 Mult.: 1 : 500
Single Colour LEDs 4.0X4.0MM RA. HIGH TEMP. GREEN SMD LED AA4040CGCKT-HT Kingbright 1: HK$5.84 1,999In Stock New Product	Mfr. Part No. AA4040CGCKT-HT Mouser Part No 604-AA4040CGCKTHT New Product	Kingbright	Single Colour LEDs 4.0X4.0MM RA. HIGH TEMP. GREEN SMD LED Learn More about Kingbright aphb1608 aa4040 smd leds	Datasheet	1,999In Stock	Cut Tape HK$5.84 HK$3.94 HK$2.33 Reel HK$2.19 HK$1.97 View HK$1.83 HK$1.78 HK$1.69 HK$1.64	Min.: 1 Mult.: 1 : 500
Single Colour LEDs 4.0X4.0MM RA. HIGH TEMP. ORANGE SMD LED AA4040SECKT-HT Kingbright 1: HK$5.84 1,990In Stock New Product	Mfr. Part No. AA4040SECKT-HT Mouser Part No 604-AA4040SECKTHT New Product	Kingbright	Single Colour LEDs 4.0X4.0MM RA. HIGH TEMP. ORANGE SMD LED Learn More about Kingbright aphb1608 aa4040 smd leds	Datasheet	1,990In Stock	Cut Tape HK$5.84 HK$3.94 HK$2.33 Reel HK$2.30 HK$2.09 View HK$1.91 HK$1.82 HK$1.72 HK$1.68	Min.: 1 Mult.: 1 : 500
Single Colour LEDs 4.0X4.0MM RA. HIGH TEMP. GREEN SMD LED AA4040ZGKZCT-HT Kingbright 1: HK$8.22 1,990In Stock New Product	Mfr. Part No. AA4040ZGKZCT-HT Mouser Part No 604-AA4040ZGKZCTHT New Product	Kingbright	Single Colour LEDs 4.0X4.0MM RA. HIGH TEMP. GREEN SMD LED Learn More about Kingbright aphb1608 aa4040 smd leds	Datasheet	1,990In Stock	Cut Tape HK$8.22 HK$5.74 HK$3.65 Reel HK$3.56 HK$3.28 View HK$3.07 HK$2.89 HK$2.74 HK$2.67	Min.: 1 Mult.: 1 : 500
Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 150 mm (6 in) 4-pin M8 Pigtail QD Q2FAN3FF30-Q Banner Engineering 1: HK$937.08 3In Stock New Product	Mfr. Part No. Q2FAN3FF30-Q Mouser Part No 778-Q2FAN3FF30-Q New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 30 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	3In Stock	HK$937.08	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M12 Pigtail QD Q2FAP3FF15-Q5 Banner Engineering 1: HK$937.08 3In Stock New Product	Mfr. Part No. Q2FAP3FF15-Q5 Mouser Part No 778-Q2FAP3FF15-Q5 New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M12 Pigtail QD Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3In Stock	HK$937.08	Min.: 1 Mult.: 1
Single Colour LEDs LED SSL-LX2583HD Lumex 1: HK$3.86 328In Stock	Mfr. Part No. SSL-LX2583HD Mouser Part No 696-SSL-LX2583HD	Lumex	Single Colour LEDs LED	Datasheet	328In Stock	HK$3.86 HK$2.55 HK$1.70 HK$1.22 View HK$1.03 HK$1.00 HK$0.937 HK$0.88 HK$0.797	Min.: 1 Mult.: 1
Single Colour LEDs Orange 630nm 25mcd 20mA SSL-LX3054OD Lumex 1: HK$3.53 1,668In Stock	Mfr. Part No. SSL-LX3054OD Mouser Part No 696-SSL-LX3054OD	Lumex	Single Colour LEDs Orange 630nm 25mcd 20mA	Datasheet	1,668In Stock	HK$3.53 HK$2.33 HK$1.56 HK$1.12 View HK$0.945 HK$0.847 HK$0.732 HK$0.69 HK$0.641	Min.: 1 Mult.: 1
Single Colour LEDs Green, 565nm 8mcd, 20mA SSL-LX40FT3GD Lumex 1: HK$4.11 6,393In Stock	Mfr. Part No. SSL-LX40FT3GD Mouser Part No 696-SSL-LX40FT3GD	Lumex	Single Colour LEDs Green, 565nm 8mcd, 20mA	Datasheet	6,393In Stock	HK$4.11 HK$2.68 HK$1.79 HK$1.28 View HK$1.09 HK$1.05 HK$0.986 HK$0.797 HK$0.756	Min.: 1 Mult.: 1
Single Colour LEDs 4x4mm RA Green PLCC2 AA4040LCGCK-AMT Kingbright 1: HK$6.58 13,655In Stock	Mfr. Part No. AA4040LCGCK-AMT Mouser Part No 604-AA4040LCGCK-AMT	Kingbright	Single Colour LEDs 4x4mm RA Green PLCC2 Learn More about Kingbright high temperature leds	Datasheet	13,655In Stock	Cut Tape HK$6.58 HK$4.56 HK$3.25 Reel HK$2.41 HK$2.17 View HK$2.02 HK$1.96 MouseReel Available	Min.: 1 Mult.: 1 : 500
Single Colour LEDs Yellow Water Clear 590nm 250mcd AA4040SYSK Kingbright 1: HK$6.08 33,416In Stock	Mfr. Part No. AA4040SYSK Mouser Part No 604-AA4040SYSK	Kingbright	Single Colour LEDs Yellow Water Clear 590nm 250mcd Learn More about Kingbright aa4040 smd leds	Datasheet	33,416In Stock	Cut Tape HK$6.08 HK$4.16 HK$3.48 Reel HK$3.47 HK$3.18 HK$1.68 MouseReel Available	Min.: 1 Mult.: 1 : 500
Solid State Relays - SSRs SOLID STATE RELAY TUV Markings G3NA-220B-UTU DC5-24 Omron Automation and Safety 1: HK$425.14 420In Stock 10On Order	Mfr. Part No. G3NA-220B-UTU DC5-24 Mouser Part No 653-G3NA220BUTUDC524	Omron Automation and Safety	Solid State Relays - SSRs SOLID STATE RELAY TUV Markings	Datasheet	420In Stock 10On Order	HK$425.14 HK$398.67 HK$387.90 HK$374.59 View HK$361.68 HK$355.60 Quote	Min.: 1 Mult.: 1
LED Lighting Driver ICs 9 Channel LED Driver with Charge Pump ADP8866ACPZ-R7 Analog Devices Restricted Availability	Mfr. Part No. ADP8866ACPZ-R7 Mouser Part No 584-ADP8866ACPZ-R7	Analog Devices	LED Lighting Driver ICs 9 Channel LED Driver with Charge Pump Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
LED Lighting Driver ICs LED MV Int Switch AL8862SP-13 Diodes Incorporated 1: HK$7.56 76,673In Stock 162,500On Order	Mfr. Part No. AL8862SP-13 Mouser Part No 621-AL8862SP-13	Diodes Incorporated	LED Lighting Driver ICs LED MV Int Switch Learn More about Diodes Incorporated diodes inc al5890 linear drivers	Datasheet	76,673In Stock 162,500On Order On Order Ship Dates Mfr. No: AL8862SP-13 Stock: 76,673 Can Dispatch Immediately On Order: 70,000 Expected 27/11/2026 92,500 Expected 6/1/2027 Factory Lead Time: 24 Weeks	Cut Tape HK$7.56 HK$5.31 HK$4.59 HK$4.18 Reel HK$3.39 View HK$4.02 HK$3.93 HK$3.86 HK$3.28 MouseReel Available	Min.: 1 Mult.: 1 Max.: 7,500 : 2,500