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40 deg 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.
LED Circuit Board Indicators 3mm 617/588/568nm Tri-lvl INDICATOR WP934SA/IYGD5V Kingbright 1: HK$20.55 18,423In Stock	Mfr. Part No. WP934SA/IYGD5V Mouser Part No 604-WP934SAIYGD5V	Kingbright	LED Circuit Board Indicators 3mm 617/588/568nm Tri-lvl INDICATOR Learn More about Kingbright circuit board leds	Datasheet	18,423In Stock	HK$20.55 HK$14.71 HK$11.26 HK$9.78 View HK$9.21 HK$8.80 HK$8.38 HK$8.06	Min.: 1 Mult.: 1
Single Colour LEDs LED, Blue, 126mW, 20mA, 3.2V, Circular, Through-Hole SLR343BN2T3F ROHM Semiconductor 1: HK$9.95 3,652In Stock	Mfr. Part No. SLR343BN2T3F Mouser Part No 755-SLR343BN2T3F	ROHM Semiconductor	Single Colour LEDs LED, Blue, 126mW, 20mA, 3.2V, Circular, Through-Hole Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	3,652In Stock	HK$9.95 HK$6.97 HK$5.19 HK$4.39 View HK$4.13 HK$4.02 HK$3.63 HK$3.52 HK$3.41	Min.: 1 Mult.: 1
LED Circuit Board Indicators Bi Yellow 588nm Diffused 15mcd WP934EB/2YD Kingbright 1: HK$10.19 3,900In Stock	Mfr. Part No. WP934EB/2YD Mouser Part No 604-WP934EB/2YD	Kingbright	LED Circuit Board Indicators Bi Yellow 588nm Diffused 15mcd	Datasheet	3,900In Stock	HK$10.19 HK$7.18 HK$5.37 HK$4.55 View HK$3.99 HK$3.83 HK$3.69 HK$3.45 HK$3.38	Min.: 1 Mult.: 1
Infrared Emitters IR EMITTER CHIP LED W LENS SFH 4047 ams OSRAM 1: HK$6.25 3,369In Stock	Mfr. Part No. SFH 4047 Mouser Part No 720-SFH4047	ams OSRAM	Infrared Emitters IR EMITTER CHIP LED W LENS	Datasheet	3,369In Stock	Cut Tape HK$6.25 HK$4.32 HK$3.14 HK$2.57 Reel HK$2.04 View HK$2.40 HK$2.01	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs 570nm BRIGHT GREEN with LENS 599-0461-127F Dialight 1: HK$2.88 10,195In Stock	Mfr. Part No. 599-0461-127F Mouser Part No 645-599-0461-127F	Dialight	Single Colour LEDs 570nm BRIGHT GREEN with LENS Learn More about Dialight 599 leds with lense	Datasheet	10,195In Stock	Cut Tape HK$2.88 HK$2.00 HK$1.32 HK$1.04 Reel HK$0.904 View HK$0.986 HK$0.756 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LED Circuit Board Indicators GREEN DIFFUSED 5 VOLT 555-3303F Dialight 1: HK$23.18 3,488In Stock 1,600Expected 17/11/2026	Mfr. Part No. 555-3303F Mouser Part No 645-555-3303F	Dialight	LED Circuit Board Indicators GREEN DIFFUSED 5 VOLT Learn More about Dialight circuit board indicators	Datasheet	3,488In Stock 1,600Expected 17/11/2026	HK$23.18 HK$13.15 HK$10.03 HK$9.21	Min.: 1 Mult.: 1
Single Colour LEDs LED, Green, 120mW, 20mA, 3.2V, Circular, Through-Hole SLR343EN4T3F ROHM Semiconductor 1: HK$13.65 4,514In Stock	Mfr. Part No. SLR343EN4T3F Mouser Part No 755-SLR343EN4T3F	ROHM Semiconductor	Single Colour LEDs LED, Green, 120mW, 20mA, 3.2V, Circular, Through-Hole Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	4,514In Stock	HK$13.65 HK$9.70 HK$7.28 HK$6.24 View HK$5.89 HK$5.58 HK$5.33 HK$5.10 Quote	Min.: 1 Mult.: 1
Infrared Emitters SurflightVCSEL 850nm 16mW/sr, +/-40deg. VSMY12850 Vishay Semiconductors 1: HK$7.48 5,536In Stock	Mfr. Part No. VSMY12850 Mouser Part No 78-VSMY12850	Vishay Semiconductors	Infrared Emitters SurflightVCSEL 850nm 16mW/sr, +/-40deg. Learn More about Vishay Semiconductors vishay surflight emitters	Datasheet	5,536In Stock	Cut Tape HK$7.48 HK$5.20 HK$3.35 HK$2.98 Reel HK$2.71 View HK$2.80 HK$2.52 HK$2.35 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Single Colour LEDs WL-SMCW TopVw Grn 3.3V 20mA 525nm 150060GS84000 Wurth Elektronik 1: HK$3.70 34,264In Stock	Mfr. Part No. 150060GS84000 Mouser Part No 710-150060GS84000	Wurth Elektronik	Single Colour LEDs WL-SMCW TopVw Grn 3.3V 20mA 525nm Learn More about Wurth Elektronik wurth electronics smd leds	Datasheet	34,264In Stock	Cut Tape HK$3.70 HK$3.03 HK$2.36 HK$2.35 HK$2.24 Reel HK$2.24 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Infrared Emitters EMITTER CLEAR 940nm LTE-309 LITEON 1: HK$3.70 13,419In Stock	Mfr. Part No. LTE-309 Mouser Part No 859-LTE-309	LITEON	Infrared Emitters EMITTER CLEAR 940nm Learn More about LITEON ir leds	Datasheet	13,419In Stock	HK$3.70 HK$2.52 HK$1.66 HK$1.32 View HK$1.22 HK$1.14 HK$1.07 HK$0.995	Min.: 1 Mult.: 1
Single Colour LEDs Orange Diffused LTL-4291 LITEON 1: HK$2.14 5,454In Stock	Mfr. Part No. LTL-4291 Mouser Part No 859-LTL-4291	LITEON	Single Colour LEDs Orange Diffused	Datasheet	5,454In 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
LED Circuit Board Indicators 3mm 588/617nm Bi-lvl LED INDICATOR WP934MD/LYLID Kingbright 1: HK$10.52 577In Stock	Mfr. Part No. WP934MD/LYLID Mouser Part No 604-WP934MDLYLID	Kingbright	LED Circuit Board Indicators 3mm 588/617nm Bi-lvl LED INDICATOR Learn More about Kingbright circuit board leds	Datasheet	577In Stock	HK$10.52 HK$7.39 HK$5.40 HK$4.50 View HK$4.23 HK$3.96 HK$3.77 HK$3.49 HK$3.26	Min.: 1 Mult.: 1
LED Circuit Board Indicators Yellow 588nm Diffused 15mcd WP934RS/YD Kingbright 1: HK$4.93 1,790In Stock	Mfr. Part No. WP934RS/YD Mouser Part No 604-WP934RS/YD	Kingbright	LED Circuit Board Indicators Yellow 588nm Diffused 15mcd	Datasheet	1,790In Stock	HK$4.93 HK$3.34 HK$2.37 HK$1.95 View HK$1.79 HK$1.68 HK$1.56 HK$1.45 HK$1.34	Min.: 1 Mult.: 1
Single Colour LEDs Amber CP41A-ADS-CL0P0454 Cree LED 1: HK$1.56 95In Stock	Mfr. Part No. CP41A-ADS-CL0P0454 Mouser Part No 941-CP41AADSCL0P0454	Cree LED	Single Colour LEDs Amber	Datasheet	95In Stock	HK$1.56 HK$1.50 HK$1.37 HK$1.36 View HK$1.26 HK$1.25	Min.: 1 Mult.: 1
Single Colour LEDs Surface Mount LED VFY1105W-TR Stanley Electric 1: HK$6.41 3,285In Stock 2,000Expected 13/10/2026	Mfr. Part No. VFY1105W-TR Mouser Part No 327-VFY1105WTR	Stanley Electric	Single Colour LEDs Surface Mount LED	Datasheet	3,285In Stock 2,000Expected 13/10/2026	Cut Tape HK$6.41 HK$4.21 HK$2.81 HK$1.95 Reel HK$1.46 View HK$1.79 HK$1.33 HK$1.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs Surface Mount LED VYPY1105W-4C52A-TR Stanley Electric 1: HK$5.01 1,557In Stock	Mfr. Part No. VYPY1105W-4C52A-TR Mouser Part No 327-VYPY1105W4C52ATR	Stanley Electric	Single Colour LEDs Surface Mount LED	Datasheet	1,557In Stock	Cut Tape HK$5.01 HK$2.70 HK$1.29 HK$1.16 Reel HK$0.756 View HK$0.937 HK$0.682 HK$0.617 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs Amber LED CP41B-ADS-CM0P0454 Cree LED 1: HK$2.30 80In Stock	Mfr. Part No. CP41B-ADS-CM0P0454 Mouser Part No 941-CP41BADSCM0P0454	Cree LED	Single Colour LEDs Amber LED Learn More about Cree LED creep4led	Datasheet	80In Stock	HK$2.30 HK$2.24 HK$2.18 HK$2.01 View HK$1.82 HK$1.69	Min.: 1 Mult.: 1
Single Colour LEDs Orange P4 CP41A-PDS-CL0N0JJ4 Cree LED 1: HK$3.86 253In Stock	Mfr. Part No. CP41A-PDS-CL0N0JJ4 Mouser Part No 941-CP41APDSCL0N0JJ4	Cree LED	Single Colour LEDs Orange P4	Datasheet	253In Stock	HK$3.86 HK$3.79 HK$1.59 HK$1.43 View HK$1.36 HK$1.31 HK$1.28	Min.: 1 Mult.: 1
Infrared Emitters T-1 3/4 0.13MW IR QED234 onsemi 1: HK$4.44 5,519In Stock	Mfr. Part No. QED234 Mouser Part No 512-QED234	onsemi	Infrared Emitters T-1 3/4 0.13MW IR	Datasheet	5,519In Stock	HK$4.44 HK$3.03 HK$1.95 HK$1.79	Min.: 1 Mult.: 1 Max.: 500
Single Colour LEDs Red Transparent LTL-307EE LITEON 1: HK$1.56 24,574In Stock	Mfr. Part No. LTL-307EE Mouser Part No 859-LTL-307EE	LITEON	Single Colour LEDs Red Transparent	Datasheet	24,574In Stock	HK$1.56 HK$1.09 HK$0.756 HK$0.551 View HK$0.477 HK$0.469 HK$0.436 HK$0.395	Min.: 1 Mult.: 1
Single Colour LEDs The factory is currently not accepting orders for this product. SLI-343URCT32 ROHM Semiconductor 1: HK$6.82 165In Stock	Mfr. Part No. SLI-343URCT32 Mouser Part No 755-SLI-343URCT32	ROHM Semiconductor	Single Colour LEDs The factory is currently not accepting orders for this product. Learn More about ROHM Semiconductor rohm sli 343x leds	Datasheet	165In Stock	HK$6.82 HK$4.69 HK$3.41 HK$2.79 View HK$2.61 HK$2.49 HK$2.37	Min.: 1 Mult.: 1
Single Colour LEDs 5.0mm YEL CLR SLR-56YCT32 ROHM Semiconductor 1: HK$6.49 65In Stock	Mfr. Part No. SLR-56YCT32 Mouser Part No 755-SLR-56YCT32	ROHM Semiconductor	Single Colour LEDs 5.0mm YEL CLR Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	65In Stock	Cut Tape HK$6.49 HK$4.27 HK$2.85 HK$1.97 Reel HK$1.48 View HK$1.82 HK$1.35 HK$1.25	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs HI EFF RED DIFFUSED GULL WING LEADS AM2520ID03 Kingbright 1: HK$5.26 1,860In Stock	Mfr. Part No. AM2520ID03 Mouser Part No 604-AM2520ID03	Kingbright	Single Colour LEDs HI EFF RED DIFFUSED GULL WING LEADS	Datasheet	1,860In Stock	Cut Tape HK$5.26 HK$3.53 HK$2.51 HK$2.14 Reel HK$1.81 View HK$1.78 HK$1.64 HK$1.54 HK$1.42 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Single Colour LEDs The factory is currently not accepting orders for this product. SLI-343DC3FW ROHM Semiconductor 1: HK$6.49 1,935In Stock	Mfr. Part No. SLI-343DC3FW Mouser Part No 755-SLI-343DC3FW	ROHM Semiconductor	Single Colour LEDs The factory is currently not accepting orders for this product. Learn More about ROHM Semiconductor rohm sli 343x leds	Datasheet	1,935In Stock	HK$6.49 HK$4.31 HK$2.89 HK$1.99 HK$1.83	Min.: 1 Mult.: 1
Single Colour LEDs 3.2MM 563NM GRN DIFF SLR-325MGT31 ROHM Semiconductor 1: HK$4.77 196In Stock	Mfr. Part No. SLR-325MGT31 Mouser Part No 755-SLR-325MGT31	ROHM Semiconductor	Single Colour LEDs 3.2MM 563NM GRN DIFF	Datasheet	196In Stock	Cut Tape HK$4.77 HK$3.21 HK$2.28 HK$1.88 Reel HK$1.50 View HK$1.73 HK$1.37 HK$1.27	Min.: 1 Mult.: 1 : 2,000