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Opto-electronics

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
High Speed Optocouplers Darlington 100KBd Transistor Output 6N139 LITEON 1: £0.638 10,067In Stock 5,100Expected 24/05/2027	Mfr. Part No. 6N139 Mouser Part No 859-6N139	LITEON	High Speed Optocouplers Darlington 100KBd Transistor Output Learn More about LITEON 100kbd darlington output photocouplers	Datasheet	10,067In Stock 5,100Expected 24/05/2027	£0.638 £0.444 £0.323 £0.269 View £0.239 £0.223 £0.212 £0.202	Min.: 1 Mult.: 1
Transistor Output Optocouplers HCEV, 40%, 5KV CNY17-1S-TA1 LITEON 1: £0.473 10,520In Stock	Mfr. Part No. CNY17-1S-TA1 Mouser Part No 859-CNY17-1S-TA1	LITEON	Transistor Output Optocouplers HCEV, 40%, 5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	10,520In Stock	Cut Tape £0.473 £0.32 £0.227 £0.194 Reel £0.163 View £0.161 £0.149 £0.139 £0.126 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN CNY17-2S LITEON 1: £0.405 11,104In Stock	Mfr. Part No. CNY17-2S Mouser Part No 859-CNY17-2S	LITEON	Transistor Output Optocouplers Optocoupler PTR 40%, 5KV, 6PIN Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	11,104In Stock	£0.405 £0.212 £0.192 £0.163 View £0.142 £0.131 £0.124 £0.108	Min.: 1 Mult.: 1
Transistor Output Optocouplers HCEV, 100%, 5KV CNY17F-3S-TA1 LITEON 1: £0.413 12,543In Stock	Mfr. Part No. CNY17F-3S-TA1 Mouser Part No 859-CNY17F-3S-TA1	LITEON	Transistor Output Optocouplers HCEV, 100%, 5KV Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	12,543In Stock	Cut Tape £0.413 £0.287 £0.207 £0.17 Reel £0.158 View £0.142 £0.122 £0.118 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Infrared Emitters IR Emitter 30 Degrees HSDL-4220 LITEON 1: £0.834 15,885In Stock 18,000Expected 28/12/2026	Mfr. Part No. HSDL-4220 Mouser Part No 859-HSDL-4220	LITEON	Infrared Emitters IR Emitter 30 Degrees Learn More about LITEON ir leds	Datasheet	15,885In Stock 18,000Expected 28/12/2026	£0.834 £0.583 £0.429 £0.36 View £0.337 £0.318 £0.30 £0.282 £0.266	Min.: 1 Mult.: 1
Infrared Emitters IR Emitter 17 Degrees HSDL-4230 LITEON 1: £0.818 17,675In Stock	Mfr. Part No. HSDL-4230 Mouser Part No 859-HSDL-4230	LITEON	Infrared Emitters IR Emitter 17 Degrees Learn More about LITEON ir leds	Datasheet	17,675In Stock	£0.818 £0.576 £0.426 £0.36 View £0.338 £0.32 £0.299 £0.286 £0.265	Min.: 1 Mult.: 1
Infrared Emitters IR Emitter HSDL-4251 LITEON 1: £0.593 8,630In Stock 5,000On Order	Mfr. Part No. HSDL-4251 Mouser Part No 859-HSDL-4251	LITEON	Infrared Emitters IR Emitter Learn More about LITEON ir leds	Datasheet	8,630In Stock 5,000On Order On Order Ship Dates Mfr. No: HSDL-4251 Stock: 8,630 Can Dispatch Immediately On Order: 3,000 Expected 10/11/2026 2,000 Expected 01/02/2027 Factory Lead Time: 34 Weeks	£0.593 £0.402 £0.285 £0.236 View £0.217 £0.203 £0.188 £0.175 £0.155	Min.: 1 Mult.: 1
Led Bars & Arrays 10 BAR Green LTA-1000G LITEON 1: £1.27 3,478In Stock 3,460Expected 28/12/2026	Mfr. Part No. LTA-1000G Mouser Part No 859-LTA-1000G	LITEON	Led Bars & Arrays 10 BAR Green	Datasheet	3,478In Stock 3,460Expected 28/12/2026	£1.27 £0.849 £0.663 £0.554 View £0.515 £0.488 £0.477 £0.443	Min.: 1 Mult.: 1
LED Displays & Accessories 4 Digit, Green LTC-2623G LITEON 1: £3.13 782In Stock	Mfr. Part No. LTC-2623G Mouser Part No 859-LTC-2623G	LITEON	LED Displays & Accessories 4 Digit, Green Learn More about LITEON lite on 3 4 digit led displays	Datasheet	782In Stock	£3.13 £2.19 £1.80 £1.61 View £1.48 £1.44 £1.42	Min.: 1 Mult.: 1
Infrared Emitters Emitter Clear 940nm LTE-302 LITEON 1: £0.338 23,385In Stock	Mfr. Part No. LTE-302 Mouser Part No 859-LTE-302	LITEON	Infrared Emitters Emitter Clear 940nm Learn More about LITEON ir leds	Datasheet	23,385In Stock	£0.338 £0.23 £0.163 £0.132 View £0.115 £0.108 £0.101 £0.10 £0.086	Min.: 1 Mult.: 1
Infrared Emitters Infrared 940nm LTE-5228A LITEON 1: £0.398 11,702In Stock	Mfr. Part No. LTE-5228A Mouser Part No 859-LTE-5228A	LITEON	Infrared Emitters Infrared 940nm Learn More about LITEON ir leds	Datasheet	11,702In Stock	£0.398 £0.274 £0.197 £0.162 View £0.15 £0.141 £0.13 £0.123 £0.113	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor LTH-301-05 LITEON 1: £0.571 6,739In Stock	Mfr. Part No. LTH-301-05 Mouser Part No 859-LTH-301-05	LITEON	Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor	Datasheet	6,739In Stock	£0.571 £0.481 £0.434 £0.41 View £0.388 £0.376 £0.355 £0.334 £0.325	Min.: 1 Mult.: 1
LED Displays & Accessories N/D LTM-8328C DISPLAY LTM-8328C LITEON 1: £5.71 651In Stock	Mfr. Part No. LTM-8328C Mouser Part No 859-LTM-8328C	LITEON	LED Displays & Accessories N/D LTM-8328C DISPLAY Learn More about LITEON led display modules	Datasheet	651In Stock	£5.71 £4.24 £3.48 £3.14 £2.93	Min.: 1 Mult.: 1
LED Displays & Accessories Green LTP-3784G LITEON 1: £3.20 6,692In Stock 400Expected 10/11/2026	Mfr. Part No. LTP-3784G Mouser Part No 859-LTP-3784G	LITEON	LED Displays & Accessories Green	Datasheet	6,692In Stock 400Expected 10/11/2026	£3.20 £2.18 £1.86 £1.64 View £1.52 £1.46	Min.: 1 Mult.: 1
UV LEDs HIGH PWR UV 385nm LTPL-C034UVH385 LITEON 1: £5.05 2,450In Stock 3,000Expected 10/11/2026	Mfr. Part No. LTPL-C034UVH385 Mouser Part No 859-LTPL-C034UVH385	LITEON	UV LEDs HIGH PWR UV 385nm Learn More about LITEON lite on x03 uv	Datasheet	2,450In Stock 3,000Expected 10/11/2026	Cut Tape £5.05 £3.80 £3.07 Reel £2.69 £2.57 £2.53 MouseReel Available	Min.: 1 Mult.: 1 : 500
UV LEDs UVA 3535 LENS TYPE LED with 45mil 430nm LTPL-C034UVH430 LITEON 1: £4.43 3,395In Stock	Mfr. Part No. LTPL-C034UVH430 Mouser Part No 859-LTPL-C034UVH430	LITEON	UV LEDs UVA 3535 LENS TYPE LED with 45mil 430nm Learn More about LITEON lite on x03 uv	Datasheet	3,395In Stock	Cut Tape £4.43 £3.31 £2.65 Reel £2.36 £2.23 £2.16 MouseReel Available	Min.: 1 Mult.: 1 : 500
Ambient Light Sensors Ambient Light Photo Sensor LTR-303ALS-01 LITEON 1: £0.511 28,174In Stock	Mfr. Part No. LTR-303ALS-01 Mouser Part No 859-LTR-303ALS-01	LITEON	Ambient Light Sensors Ambient Light Photo Sensor Learn More about LITEON ltr3 als	Datasheet	28,174In Stock	Cut Tape £0.511 £0.432 £0.411 £0.373 Reel £0.333 View £0.357 £0.319 £0.303 £0.289 MouseReel Available	Min.: 1 Mult.: 1 : 3,500
LED Displays & Accessories 1-Digit SMD Display Red Low-Cur .40 LTS-4301WC LITEON 1: £1.32 2,645In Stock	Mfr. Part No. LTS-4301WC Mouser Part No 859-LTS-4301WC	LITEON	LED Displays & Accessories 1-Digit SMD Display Red Low-Cur .40	Datasheet	2,645In Stock	£1.32 £0.818 £0.70 £0.601 View £0.568 £0.496 £0.478 Quote	Min.: 1 Mult.: 1
LED Displays & Accessories 1-DIG Red CARHD LTS-4802BJR-H1 LITEON 1: £1.20 5,240In Stock	Mfr. Part No. LTS-4802BJR-H1 Mouser Part No 859-LTS-4802BJR-H1	LITEON	LED Displays & Accessories 1-DIG Red CARHD Learn More about LITEON lite on single digit led displays	Datasheet	5,240In Stock	£1.20 £0.759 £0.619 £0.604 View £0.455 Quote	Min.: 1 Mult.: 1
LED Displays & Accessories 1-DIG Hi Eff Red CARHD LTS-546AHR LITEON 1: £1.40 4,732In Stock	Mfr. Part No. LTS-546AHR Mouser Part No 859-LTS-546AHR	LITEON	LED Displays & Accessories 1-DIG Hi Eff Red CARHD Learn More about LITEON lite on single digit led displays	Datasheet	4,732In Stock	£1.40 £0.841 £0.707 £0.625 View £0.597 £0.567 £0.518	Min.: 1 Mult.: 1
Single Colour LEDs SMD Side View 0.8mm Blue 470nm 200mcd LTST-108TBKT LITEON 1: £0.255 18,853In Stock	Mfr. Part No. LTST-108TBKT Mouser Part No 859-LTST-108TBKT	LITEON	Single Colour LEDs SMD Side View 0.8mm Blue 470nm 200mcd	Datasheet	18,853In Stock	Cut Tape £0.255 £0.175 £0.124 £0.10 Reel £0.075 View £0.093 £0.086 £0.071 £0.065 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Single Colour LEDs Amber Clear 602nm LTST-C150AKT LITEON 1: £0.105 43,092In Stock	Mfr. Part No. LTST-C150AKT Mouser Part No 859-LTST-C150AKT	LITEON	Single Colour LEDs Amber Clear 602nm	Datasheet	43,092In Stock	Cut Tape £0.105 £0.071 £0.049 £0.039 Reel £0.03 View £0.035 £0.028 £0.025 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Single Colour LEDs Red Clear 621nm LTST-C150EKT LITEON 1: £0.15 103,959In Stock	Mfr. Part No. LTST-C150EKT Mouser Part No 859-LTST-C150EKT	LITEON	Single Colour LEDs Red Clear 621nm	Datasheet	103,959In Stock	Cut Tape £0.15 £0.10 £0.071 £0.057 Reel £0.045 View £0.052 £0.042 £0.038 £0.036 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Single Colour LEDs Red Clear 631nm LTST-C150KRKT LITEON 1: £0.142 336,153In Stock	Mfr. Part No. LTST-C150KRKT Mouser Part No 859-LTST-C150KRKT	LITEON	Single Colour LEDs Red Clear 631nm	Datasheet	336,153In Stock	Cut Tape £0.142 £0.098 £0.068 £0.054 Reel £0.043 View £0.049 £0.039 £0.036 £0.032 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Single Colour LEDs Blue Clear 470nm LTST-C150TBKT LITEON 1: £0.203 134,449In Stock	Mfr. Part No. LTST-C150TBKT Mouser Part No 859-LTST-C150TBKT	LITEON	Single Colour LEDs Blue Clear 470nm	Datasheet	134,449In Stock	Cut Tape £0.203 £0.137 £0.096 £0.078 Reel £0.062 View £0.072 £0.058 £0.052 £0.051 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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Opto-electronics

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