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5.7 mm 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.
Single Colour LEDs DISCRETE LED LAMP 521-9270F Dialight 1: £0.773 2,325In Stock	Mfr. Part No. 521-9270F Mouser Part No 645-521-9270F	Dialight	Single Colour LEDs DISCRETE LED LAMP	Datasheet	2,325In Stock	£0.773 £0.543 £0.361 £0.313 View £0.281 £0.272 £0.26 £0.255	Min.: 1 Mult.: 1
Single Colour LEDs 30DG AMB NOSTNDOF HI BRT LAMP 591K 2.1V C503B-ACN-CY0Z0252-030 Cree LED 1: £0.135 39,935In Stock NRND	Mfr. Part No. C503B-ACN-CY0Z0252-030 Mouser Part No 941-C503BACNCY252030 NRND	Cree LED	Single Colour LEDs 30DG AMB NOSTNDOF HI BRT LAMP 591K 2.1V	Datasheet	39,935In Stock	£0.135 £0.128 £0.125 £0.115 Reel £0.104 View £0.105 £0.104 £0.096	Min.: 1 Mult.: 1 : 2,500
Infrared Emitters RADIAL T1 3/4 HI PWR IR EMITTR SFH 4556 ams OSRAM 1: £0.63 3,628In Stock	Mfr. Part No. SFH 4556 Mouser Part No 720-SFH4556	ams OSRAM	Infrared Emitters RADIAL T1 3/4 HI PWR IR EMITTR	Datasheet	3,628In Stock	£0.63 £0.439 £0.32 £0.261 View £0.244 £0.233 £0.221 £0.205 £0.192	Min.: 1 Mult.: 1
Multi-Colour LEDs T-1 3/4 BI-COLOR SUP RED/GRN 3-LEAD DIFFUSED LENS BL-BUBGE204 American Bright LED 1: £0.30 17,123In Stock	Mfr. Part No. BL-BUBGE204 Mouser Part No 442-BLBUBGE204	American Bright LED	Multi-Colour LEDs T-1 3/4 BI-COLOR SUP RED/GRN 3-LEAD DIFFUSED LENS Learn More about American Bright LED american bright bl bx through hole standard leds	Datasheet	17,123In Stock	£0.30 £0.205 £0.147 £0.12 View £0.101 £0.094 £0.092 £0.079	Min.: 1 Mult.: 1
Single Colour LEDs Amber Round LED C503B-ACN-CX0Y0251 Cree LED 1: £0.15 7,198In Stock NRND	Mfr. Part No. C503B-ACN-CX0Y0251 Mouser Part No 941-C503BACNCX0Y0251 NRND	Cree LED	Single Colour LEDs Amber Round LED	Datasheet	7,198In Stock	£0.15 £0.144 £0.111 £0.104	Min.: 1 Mult.: 1
Single Colour LEDs Amber Round LED C503B-ACN-CX0Y0341 Cree LED 1: £0.142 176In Stock 500Expected 18/11/2026 NRND	Mfr. Part No. C503B-ACN-CX0Y0341 Mouser Part No 941-C503BACNCX0Y0341 NRND	Cree LED	Single Colour LEDs Amber Round LED	Datasheet	176In Stock 500Expected 18/11/2026	£0.142 £0.137 £0.133 £0.122 View £0.111 £0.11 £0.103	Min.: 1 Mult.: 1
Single Colour LEDs Amber Round LED C503B-ACN-CX0Y0342 Cree LED 1: £0.142 4,369In Stock NRND	Mfr. Part No. C503B-ACN-CX0Y0342 Mouser Part No 941-C503BACNCX0Y0342 NRND	Cree LED	Single Colour LEDs Amber Round LED	Datasheet	4,369In Stock	£0.142 £0.137 £0.133 £0.122 Reel £0.11 View £0.111 £0.11 £0.103	Min.: 1 Mult.: 1 : 2,500
Single Colour LEDs Amber Round LED C503B-ACN-CX0Z0341 Cree LED 1: £0.142 130In Stock NRND	Mfr. Part No. C503B-ACN-CX0Z0341 Mouser Part No 941-C503BACNCX0Z0341 NRND	Cree LED	Single Colour LEDs Amber Round LED	Datasheet	130In Stock	£0.142 £0.141 £0.108 £0.107	Min.: 1 Mult.: 1
Single Colour LEDs Amber Round LED C503B-ACN-CY0Z0342 Cree LED 1: £0.142 7,047In Stock NRND	Mfr. Part No. C503B-ACN-CY0Z0342 Mouser Part No 941-C503BACNCY0Z0342 NRND	Cree LED	Single Colour LEDs Amber Round LED	Datasheet	7,047In Stock	£0.142 £0.137 £0.133 £0.122 Reel £0.11 View £0.111 £0.11 £0.103	Min.: 1 Mult.: 1 : 2,500
Single Colour LEDs Amber Round LED C503B-ACN-CY0Z0341-030 Cree LED 1: £0.135 70In Stock NRND	Mfr. Part No. C503B-ACN-CY0Z0341-030 Mouser Part No 941-C503BACNCY341030 NRND	Cree LED	Single Colour LEDs Amber Round LED	Datasheet	70In Stock	£0.135 £0.134 £0.13 £0.12 View £0.109 £0.108 £0.10	Min.: 1 Mult.: 1
Single Colour LEDs Amber Round LED C503B-ACS-CX0Z0251 Cree LED 1: £0.135 30In Stock NRND	Mfr. Part No. C503B-ACS-CX0Z0251 Mouser Part No 941-C503BACSCX0Z0251 NRND	Cree LED	Single Colour LEDs Amber Round LED	Datasheet	30In Stock	£0.135 £0.128 £0.125 £0.115 View £0.105 £0.104 £0.096	Min.: 1 Mult.: 1
Single Colour LEDs Amber Round LED C503B-ACS-CX0Z0252 Cree LED 1: £0.142 119In Stock NRND	Mfr. Part No. C503B-ACS-CX0Z0252 Mouser Part No 941-C503BACSCX0Z0252 NRND	Cree LED	Single Colour LEDs Amber Round LED	Datasheet	119In Stock	£0.142 £0.135 £0.105 Reel £0.105 £0.097	Min.: 1 Mult.: 1 : 2,500
Single Colour LEDs Amber Round LED C503B-ACS-CY0Z0251 Cree LED 1: £0.135 488In Stock NRND	Mfr. Part No. C503B-ACS-CY0Z0251 Mouser Part No 941-C503BACSCY0Z0251 NRND	Cree LED	Single Colour LEDs Amber Round LED	Datasheet	488In Stock	£0.135 £0.134 £0.13 £0.12 View £0.109 £0.108 £0.10	Min.: 1 Mult.: 1
Single Colour LEDs 30DG AMB STNDOF HI BRT LAMP 591K 2.1V C503B-ACS-CY0Z0252-030 Cree LED 1: £0.135 2,729In Stock NRND	Mfr. Part No. C503B-ACS-CY0Z0252-030 Mouser Part No 941-C503BACSCY252030 NRND	Cree LED	Single Colour LEDs 30DG AMB STNDOF HI BRT LAMP 591K 2.1V	Datasheet	2,729In Stock	£0.135 £0.128 £0.125 £0.115 Reel £0.104 View £0.105 £0.104 £0.096	Min.: 1 Mult.: 1 : 2,500
Single Colour LEDs DISCRETE LED LAMP 521-9271F Dialight 1: £0.571 1,270In Stock	Mfr. Part No. 521-9271F Mouser Part No 645-521-9271F	Dialight	Single Colour LEDs DISCRETE LED LAMP	Datasheet	1,270In Stock	£0.571 £0.398 £0.29 £0.242 View £0.208 £0.203 £0.198 £0.189 £0.179	Min.: 1 Mult.: 1
UV LEDs UV Emitter 360nm MT5355-UV Marktech Optoelectronics 1: £33.79 74In Stock	Mfr. Part No. MT5355-UV Mouser Part No 193-MT5355-UV	Marktech Optoelectronics	UV LEDs UV Emitter 360nm Learn More about Marktech Optoelectronics marktech high power through hole uv emitters	Datasheet	74In Stock	£33.79 £27.26 £24.24	Min.: 1 Mult.: 1
Single Colour LEDs LED Thru-Hole 5mm Blue 430 nm 5BWD-F Bivar 1: £1.89 2,756In Stock NRND	Mfr. Part No. 5BWD-F Mouser Part No 749-5BWD-F NRND	Bivar	Single Colour LEDs LED Thru-Hole 5mm Blue 430 nm	Datasheet	2,756In Stock	£1.89 £1.35 £1.24 £1.21 View £1.20 £1.16 £0.737	Min.: 1 Mult.: 1
Single Colour LEDs LED, Through Hole, 5mm, Amber, 605nm, 25mcd, Diffused Lens, 40 Deg Viewing Angle, Flanged 5AD-F Bivar 1: £0.458 644In Stock NRND	Mfr. Part No. 5AD-F Mouser Part No 749-5AD-F NRND	Bivar	Single Colour LEDs LED, Through Hole, 5mm, Amber, 605nm, 25mcd, Diffused Lens, 40 Deg Viewing Angle, Flanged	Datasheet	644In Stock	£0.458 £0.299 £0.207 £0.184 View £0.127 £0.118 £0.098 £0.094	Min.: 1 Mult.: 1
Multi-Colour LEDs LED Thru-Hole 5mm Bi-Color Yel/Grn 5BC-Y/G-F Bivar 1: £0.586 775In Stock NRND	Mfr. Part No. 5BC-Y/G-F Mouser Part No 749-5BC-Y/G-F NRND	Bivar	Multi-Colour LEDs LED Thru-Hole 5mm Bi-Color Yel/Grn	Datasheet	775In Stock	£0.586 £0.405 £0.346 £0.338 View £0.224 £0.214 £0.185 £0.177	Min.: 1 Mult.: 1
Single Colour LEDs LED Thru-Hole 5mm Green 565 nm 5GD-F Bivar 1: £0.308 874In Stock NRND	Mfr. Part No. 5GD-F Mouser Part No 749-5GD-F NRND	Bivar	Single Colour LEDs LED Thru-Hole 5mm Green 565 nm	Datasheet	874In Stock	£0.308 £0.21 £0.158 £0.12 View £0.10 £0.093 £0.087 £0.082 £0.074	Min.: 1 Mult.: 1
Single Colour LEDs LED Thru-Hole 5mm Green 565 nm 5GT-F Bivar 1: £0.361 547In Stock NRND	Mfr. Part No. 5GT-F Mouser Part No 749-5GT-F NRND	Bivar	Single Colour LEDs LED Thru-Hole 5mm Green 565 nm	Datasheet	547In Stock	£0.361 £0.237 £0.158 £0.109 View £0.10 £0.093 £0.078 £0.074	Min.: 1 Mult.: 1
Single Colour LEDs LED Thru-Hole 5mm HE Red 635 nm 5HD-F Bivar 1: £0.361 49In Stock 5,000Expected 08/01/2027 NRND	Mfr. Part No. 5HD-F Mouser Part No 749-5HD-F NRND	Bivar	Single Colour LEDs LED Thru-Hole 5mm HE Red 635 nm	Datasheet	49In Stock 5,000Expected 08/01/2027	£0.361 £0.237 £0.141 £0.106 View £0.10 £0.095 £0.078 £0.074	Min.: 1 Mult.: 1
Single Colour LEDs LED Thru-Hole 5mm Red 655 nm 5RD-F Bivar 1: £0.488 1,039In Stock NRND	Mfr. Part No. 5RD-F Mouser Part No 749-5RD-F NRND	Bivar	Single Colour LEDs LED Thru-Hole 5mm Red 655 nm	Datasheet	1,039In Stock	£0.488 £0.263 £0.125 £0.119 View £0.086 £0.065 £0.063	Min.: 1 Mult.: 1
Single Colour LEDs LED Thru-Hole 5mm Yellow 585 nm 5YD-F Bivar 1: £0.361 1,134In Stock NRND	Mfr. Part No. 5YD-F Mouser Part No 749-5YD-F NRND	Bivar	Single Colour LEDs LED Thru-Hole 5mm Yellow 585 nm	Datasheet	1,134In Stock	£0.361 £0.237 £0.158 £0.114 View £0.093 £0.087 £0.082 £0.074	Min.: 1 Mult.: 1
UV LEDs UV Emitter 380nm MT5375-UV Marktech Optoelectronics 1: £12.89 20In Stock	Mfr. Part No. MT5375-UV Mouser Part No 193-MT5375-UV	Marktech Optoelectronics	UV LEDs UV Emitter 380nm Learn More about Marktech Optoelectronics marktech high power through hole uv emitters	Datasheet	20In Stock	£12.89 £10.12 £8.51 £7.81 View £7.78 Quote	Min.: 1 Mult.: 1

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