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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.
Photoelectric Sensors Fixed Field ; Range: 10 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 2 m (6.5 ft) Cable Q2FAN3FF10-2M Banner Engineering 1: HK$937.08 3In Stock New Product	Mfr. Part No. Q2FAN3FF10-2M Mouser Part No 778-Q2FAN3FF10-2M 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	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 NPN ; 2 m (6.5 ft) Cable Q2FAN3FF15-2M Banner Engineering 1: HK$937.08 3In Stock New Product	Mfr. Part No. Q2FAN3FF15-2M Mouser Part No 778-Q2FAN3FF15-2M New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 15 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	3In Stock	HK$937.08	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 10 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M12 Pigtail QD Q2FAP3FF10-Q5 Banner Engineering 1: HK$937.08 3In Stock New Product	Mfr. Part No. Q2FAP3FF10-Q5 Mouser Part No 778-Q2FAP3FF10-Q5 New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 10 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
Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 2 m (6.5 ft) Cable Q2FAN3FF30-2M Banner Engineering 1: HK$937.08 3In Stock New Product	Mfr. Part No. Q2FAN3FF30-2M Mouser Part No 778-Q2FAN3FF30-2M 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	3In Stock	HK$937.08	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 2 m (6.5 ft) Cable Q2FAP2FF30-2M Banner Engineering 1: HK$937.08 2In Stock 1Expected 26/10/2026 New Product	Mfr. Part No. Q2FAP2FF30-2M Mouser Part No 778-Q2FAP2FF30-2M New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	2In Stock 1Expected 26/10/2026	HK$937.08	Min.: 1 Mult.: 1
Photoelectric Sensors Fixed Field ; Range: 10 mm; Input 10-30 V dc ; Output: DO (Dark Operate), 1 NPN ; 2 m (6.5 ft) Cable Q2FRN2FF10-2M Banner Engineering 1: HK$937.08 3In Stock New Product	Mfr. Part No. Q2FRN2FF10-2M Mouser Part No 778-Q2FRN2FF10-2M New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 10 mm; Input 10-30 V dc ; Output: DO (Dark Operate), 1 NPN ; 2 m (6.5 ft) Cable 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 NPN ; 150 mm (6 in) 4-pin M8 Pigtail QD Q2FAN3FF15-Q Banner Engineering 1: HK$937.08 3In Stock New Product	Mfr. Part No. Q2FAN3FF15-Q Mouser Part No 778-Q2FAN3FF15-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	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 M8 Pigtail QD Q2FAP3FF15-Q Banner Engineering 1: HK$937.08 3In Stock New Product	Mfr. Part No. Q2FAP3FF15-Q Mouser Part No 778-Q2FAP3FF15-Q 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 M8 Pigtail QD Learn More about Banner Engineering banner q2f photoelectric sensors	Datasheet	3In Stock	HK$937.08	Min.: 1 Mult.: 1
High Speed Optocouplers Dual 10Mbd Hi-Speed Open Drain Out VO0630T Vishay Semiconductors 1: HK$28.85 22,034In Stock	Mfr. Part No. VO0630T Mouser Part No 782-VO0630T	Vishay Semiconductors	High Speed Optocouplers Dual 10Mbd Hi-Speed Open Drain Out Learn More about Vishay Semiconductors vishaycny6xst	Datasheet	22,034In Stock	Cut Tape HK$28.85 HK$20.88 HK$15.95 HK$14.55 Reel HK$12.49 View HK$13.97 HK$11.75 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
White LEDs White OSLON Boost KW CULPM1.TG-Z6RF7-ebvFfcbB46-65G5 ams OSRAM 1: HK$82.53 7,093In Stock	Mfr. Part No. KW CULPM1.TG-Z6RF7-ebvFfcbB46-65G5 Mouser Part No 720-KWCULPM1TGA9432	ams OSRAM	White LEDs White OSLON Boost	Datasheet	7,093In Stock	Cut Tape HK$82.53 HK$63.79 HK$51.70 HK$47.43 HK$45.13 Reel HK$40.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
LED Lighting Driver ICs Dual display white L ED driver with I2C A 926-LM27965SQX/NOPB LM27965SQ/NOPB Texas Instruments 1: HK$36.17 1,200In Stock	Mfr. Part No. LM27965SQ/NOPB Mouser Part No 926-LM27965SQ/NOPB	Texas Instruments	LED Lighting Driver ICs Dual display white L ED driver with I2C A 926-LM27965SQX/NOPB	Datasheet	1,200In Stock	Cut Tape HK$36.17 HK$27.21 HK$24.99 HK$22.61 Reel HK$19.89 View HK$21.45 HK$21.29 HK$19.48 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Single Colour LEDs Yellow 590nm Water Clear 180mcd AA4040SYCK Kingbright 20,000: HK$1.25 20,000In Stock	Mfr. Part No. AA4040SYCK Mouser Part No 604-AA4040SYCK	Kingbright	Single Colour LEDs Yellow 590nm Water Clear 180mcd	Datasheet	20,000In Stock	Cut Tape HK$1.25 HK$1.19	Min.: 20,000 Mult.: 20,000 : 500
High Speed Optocouplers Dual 10Mbd Hi-Speed Open Drain Out VO0631T Vishay Semiconductors 1: HK$26.30 2,718In Stock	Mfr. Part No. VO0631T Mouser Part No 782-VO0631T	Vishay Semiconductors	High Speed Optocouplers Dual 10Mbd Hi-Speed Open Drain Out Learn More about Vishay Semiconductors vishaycny6xst	Datasheet	2,718In Stock	Cut Tape HK$26.30 HK$18.99 HK$15.78 HK$14.39 Reel HK$13.32 View HK$13.97 HK$12.91 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
LED Lighting Driver ICs Std Boost 6Ch 2.7-22V VQFN024V4040 BD6583MUV-AE2 ROHM Semiconductor 1: HK$29.43 1,384In Stock	Mfr. Part No. BD6583MUV-AE2 Mouser Part No 755-BD6583MUV-AE2	ROHM Semiconductor	LED Lighting Driver ICs Std Boost 6Ch 2.7-22V VQFN024V4040 Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	1,384In Stock	Cut Tape HK$29.43 HK$27.70 HK$20.06 HK$18.00 Reel HK$15.70 View HK$17.02 HK$16.60 HK$16.19 HK$15.45	Min.: 1 Mult.: 1 : 2,500
Multi-Colour LEDs 3MM RED/GREEN W115WSURKMGKW Kingbright 1: HK$8.22 15,991In Stock 25,000Expected 22/10/2026	Mfr. Part No. W115WSURKMGKW Mouser Part No 604-W115WSURKMGKW	Kingbright	Multi-Colour LEDs 3MM RED/GREEN	Datasheet	15,991In Stock 25,000Expected 22/10/2026	HK$8.22 HK$5.74 HK$4.19 HK$3.49 View HK$3.28 HK$3.07 HK$2.93 HK$2.70 HK$2.53	Min.: 1 Mult.: 1
Multi-Colour LEDs Red/Yellow Diffused 625/588nm 40/15mcd WP3VEYW Kingbright 1: HK$4.69 12,611In Stock	Mfr. Part No. WP3VEYW Mouser Part No 604-WP3VEYW	Kingbright	Multi-Colour LEDs Red/Yellow Diffused 625/588nm 40/15mcd	Datasheet	12,611In Stock	HK$4.69 HK$3.22 HK$2.33 HK$1.92 View HK$1.67 HK$1.55 HK$1.44 HK$1.35	Min.: 1 Mult.: 1
LED Lighting Driver ICs 50V, 2A Single Stage MR16 LED Driver AL8822SP-13 Diodes Incorporated 1: HK$3.78 18,367In Stock	Mfr. Part No. AL8822SP-13 Mouser Part No 621-AL8822SP-13	Diodes Incorporated	LED Lighting Driver ICs 50V, 2A Single Stage MR16 LED Driver	Datasheet	18,367In Stock	Cut Tape HK$3.78 HK$2.61 HK$2.33 HK$2.01 Reel HK$1.49 View HK$1.86 HK$1.76 HK$1.69 HK$1.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
White LEDs 3W Warm White SMD ASMT-JY32-NWY01 Broadcom / Avago 1: HK$54.42 1,149In Stock	Mfr. Part No. ASMT-JY32-NWY01 Mouser Part No 630-ASMT-JY32-NWY01	Broadcom / Avago	White LEDs 3W Warm White SMD Learn More about Broadcom / Avago broadcom asmt jx3x leds	Datasheet	1,149In Stock	Cut Tape HK$54.42 HK$41.02 HK$30.99 Reel HK$30.99 HK$28.85 View HK$26.06 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
LED Lighting Driver ICs Traic Dimm LED Offline Driver 120Hz AL9901S16-13 Diodes Incorporated 1: HK$17.67 4,062In Stock	Mfr. Part No. AL9901S16-13 Mouser Part No 621-AL9901S16-13	Diodes Incorporated	LED Lighting Driver ICs Traic Dimm LED Offline Driver 120Hz Learn More about Diodes Incorporated diodes al9901 drivers	Datasheet	4,062In Stock	Cut Tape HK$17.67 HK$13.07 HK$11.84 HK$10.60 View Reel HK$8.47 HK$9.95 HK$9.62 HK$9.21 HK$8.47 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Multi-Colour LEDs Grn Yellow 568 588nm Diffused 35 20mcd WP115WGYW Kingbright 1: HK$3.04 15,266In Stock	Mfr. Part No. WP115WGYW Mouser Part No 604-WP115WGYW	Kingbright	Multi-Colour LEDs Grn Yellow 568 588nm Diffused 35 20mcd	Datasheet	15,266In Stock	HK$3.04 HK$2.07 HK$1.47 HK$1.19 View HK$1.03 HK$0.945 HK$0.847 HK$0.806	Min.: 1 Mult.: 1
LED Lighting Driver ICs 800mA switched capac itor flash LED driv LM2754SQ/NOPB Texas Instruments 1: HK$18.99 974In Stock	Mfr. Part No. LM2754SQ/NOPB Mouser Part No 926-LM2754SQ/NOPB	Texas Instruments	LED Lighting Driver ICs 800mA switched capac itor flash LED driv	Datasheet	974In Stock	Cut Tape HK$18.99 HK$14.06 HK$12.82 HK$11.51 Reel HK$10.11 View HK$10.85 HK$10.44 HK$9.54 HK$9.45 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 2 m (6.5 ft) Cable Q2FAN2FF15-2M Banner Engineering 1: HK$937.08 1In Stock 2Expected 26/10/2026 New Product	Mfr. Part No. Q2FAN2FF15-2M Mouser Part No 778-Q2FAN2FF15-2M New Product	Banner Engineering	Photoelectric Sensors Fixed Field ; Range: 15 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	1In Stock 2Expected 26/10/2026	HK$937.08	Min.: 1 Mult.: 1
Single Colour LEDs Orange Diffused LTL-4291 LITEON 1: HK$2.14 5,327In Stock	Mfr. Part No. LTL-4291 Mouser Part No 859-LTL-4291	LITEON	Single Colour LEDs Orange Diffused	Datasheet	5,327In Stock	HK$2.14 HK$1.38 HK$0.83 HK$0.74 View HK$0.617 HK$0.567 HK$0.518 HK$0.419 HK$0.386	Min.: 1 Mult.: 1
Single Colour LEDs White Diffused Red 12.6mcd 623nm LTL-10CEJ LITEON 1: HK$3.78 9,829In Stock	Mfr. Part No. LTL-10CEJ Mouser Part No 859-LTL-10CEJ	LITEON	Single Colour LEDs White Diffused Red 12.6mcd 623nm	Datasheet	9,829In Stock	HK$3.78 HK$2.61 HK$1.87 HK$1.53 View HK$1.41 HK$1.32 HK$1.27 HK$1.15 HK$1.08	Min.: 1 Mult.: 1
White LEDs White 5700 K 70-CRI, LUXEON MZ LMZ7-RW57 Lumileds 1: HK$76.94 1,205In Stock	Mfr. Part No. LMZ7-RW57 Mouser Part No 997-LMZ7-RW57	Lumileds	White LEDs White 5700 K 70-CRI, LUXEON MZ Learn More about Lumileds luxeon mz led	Datasheet	1,205In Stock	Cut Tape HK$76.94 HK$58.44 HK$47.59 Reel HK$39.95 MouseReel Available	Min.: 1 Mult.: 1 : 500