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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.	Product Type	Product	Mounting Style	Package/Case	Wavelength/Colour Temperature	Illumination Colour
Infrared Emitters Infrared Emitter 850nm MTPS3085MT Marktech Optoelectronics 1: £14.56 74In Stock	Mfr. Part No. MTPS3085MT Mouser Part No 193-MTPS3085MT	Marktech Optoelectronics	Infrared Emitters Infrared Emitter 850nm Learn More about Marktech Optoelectronics marktech near ir emitters	Datasheet	74In Stock	£14.56 £11.72 £9.73 £8.97 View £8.77 Quote	Min.: 1 Mult.: 1	IR Emitters (IR LEDs)		SMD/SMT	PLCC-4
Single Colour LEDs Visible Emitter 650nm MTPS7065MC Marktech Optoelectronics 1: £16.21 78In Stock	Mfr. Part No. MTPS7065MC Mouser Part No 193-MTPS7065MC	Marktech Optoelectronics	Single Colour LEDs Visible Emitter 650nm Learn More about Marktech Optoelectronics marktech visible emitters	Datasheet	78In Stock	£16.21 £13.19 £10.94 £10.10 View £9.95 Quote	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	SMD/SMT	SMD-2	650 nm	Red
Multi-Colour LEDs LED Thru-Hole 5mm Bi-Color Yel/Grn 5BC-3-Y/G-CA-F Bivar 1: £0.691 4,443In Stock NRND	Mfr. Part No. 5BC-3-Y/G-CA-F Mouser Part No 749-5BC-3-Y/G-CA-F NRND	Bivar	Multi-Colour LEDs LED Thru-Hole 5mm Bi-Color Yel/Grn	Datasheet	4,443In Stock	£0.691 £0.478 £0.316 £0.271 View £0.232 £0.231 £0.223 £0.209	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 3/4 (5 mm)	590 nm, 568 nm	Yellow, Green
Single Colour LEDs LED PMI SSL-LX3044SYD Lumex 1: £0.661 4,043In Stock	Mfr. Part No. SSL-LX3044SYD Mouser Part No 696-SSL-LX3044SYD	Lumex	Single Colour LEDs LED PMI	Datasheet	4,043In Stock	£0.661 £0.455 £0.33 £0.271 View £0.252 £0.215 £0.21 £0.189 £0.182	Min.: 1 Mult.: 1	Single Color LEDs	Yellow LEDs	Through Hole	T-1 (3 mm)	590 nm	Yellow
UV LEDs Ultraviolet UV 365nm MT3650W3-UV Marktech Optoelectronics 1: £13.23 88In Stock	Mfr. Part No. MT3650W3-UV Mouser Part No 193-MT3650W3UV	Marktech Optoelectronics	UV LEDs Ultraviolet UV 365nm Learn More about Marktech Optoelectronics marktech high power through hole uv emitters	Datasheet	88In Stock	£13.23 £10.41 £8.77 £8.07 View £8.00 Quote	Min.: 1 Mult.: 1	UV LEDs (Ultraviolet)	UV LEDs (Ultraviolet)			365 nm	Ultraviolet (UVA)
UV LEDs UV Emitter 370nm MT5365-UV Marktech Optoelectronics 1: £23.27 67In Stock	Mfr. Part No. MT5365-UV Mouser Part No 193-MT5365-UV	Marktech Optoelectronics	UV LEDs UV Emitter 370nm	Datasheet	67In Stock	£23.27 £18.79 £16.19 £15.50 View Quote	Min.: 1 Mult.: 1	UV LEDs (Ultraviolet)	UV LEDs (Ultraviolet)		T-1 3/4 (5 mm)	370 nm	Ultraviolet (UVA)
Infrared Emitters Infrared Emitter 850nm MTPS3085P-C Marktech Optoelectronics 1: £11.89 83In Stock	Mfr. Part No. MTPS3085P-C Mouser Part No 193-MTPS3085P-C	Marktech Optoelectronics	Infrared Emitters Infrared Emitter 850nm Learn More about Marktech Optoelectronics marktech near ir emitters	Datasheet	83In Stock	£11.89 £9.31 £7.80 £7.16 £6.95	Min.: 1 Mult.: 1	IR Emitters (IR LEDs)		Through Hole
UV LEDs UVB 310nm Metal Can Domed Lens MTE310H41-UV Marktech Optoelectronics 1: £173.08 6In Stock	Mfr. Part No. MTE310H41-UV Mouser Part No 193-MTE310H41-UV	Marktech Optoelectronics	UV LEDs UVB 310nm Metal Can Domed Lens Learn More about Marktech Optoelectronics marktech metal can uva uvb emitters	Datasheet	6In Stock	£173.08 £151.19	Min.: 1 Mult.: 1	UV LEDs (Ultraviolet)	UV LEDs (Ultraviolet)		TO-46-2		Ultraviolet (UVB)
Single Colour LEDs Red Translucent 639nm 630mcd 333-2SDRT/S530-A3 Everlight Restricted Availability	Mfr. Part No. 333-2SDRT/S530-A3 Mouser Part No 638-333-2SDRTS5303	Everlight	Single Colour LEDs Red Translucent 639nm 630mcd Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	Single Color LEDs	Red LEDs	Through Hole	T-1 3/4 (5 mm)	639 nm	Red
Infrared Emitters Infrared 890nm OP245B Optek / TT Electronics 1: £0.721 1,372In Stock	Mfr. Part No. OP245B Mouser Part No 828-OP245B	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	1,372In Stock	£0.721 £0.668 £0.653 £0.623 £0.619	Min.: 1 Mult.: 1	IR Emitters (IR LEDs)		Through Hole	Side Looker		Infrared
Infrared Emitters IR EMITTER DH 890NM 5MM 10DEG-E3 TSHF5210-ES21 Vishay Semiconductors 1: £0.736 4,985In Stock	Mfr. Part No. TSHF5210-ES21 Mouser Part No 78-TSHF5210-ES21	Vishay Semiconductors	Infrared Emitters IR EMITTER DH 890NM 5MM 10DEG-E3	Datasheet	4,985In Stock	£0.736 £0.512 £0.375 £0.313 View £0.272 £0.271 £0.23 £0.218	Min.: 1 Mult.: 1	IR Emitters (IR LEDs)		Through Hole			Infrared
Infrared Emitters Peak Emission Wavelength: 740nm MTE1074SL-WRC Marktech Optoelectronics 1: £13.29 18In Stock New Product	Mfr. Part No. MTE1074SL-WRC Mouser Part No 193-MTE1074SL-WRC New Product	Marktech Optoelectronics	Infrared Emitters Peak Emission Wavelength: 740nm Learn More about Marktech Optoelectronics marktech near ir emitters	Datasheet	18In Stock	£13.29 £10.69 £8.81 £8.09 View £7.97 Quote	Min.: 1 Mult.: 1	IR Emitters (IR LEDs)		Through Hole
Infrared Emitters Peak Emission Wavelength: 810nm MTE2081N-WRC Marktech Optoelectronics 1: £10.43 21In Stock New Product	Mfr. Part No. MTE2081N-WRC Mouser Part No 193-MTE2081N-WRC New Product	Marktech Optoelectronics	Infrared Emitters Peak Emission Wavelength: 810nm Learn More about Marktech Optoelectronics marktech near ir emitters	Datasheet	21In Stock	£10.43 £8.28 £6.77 £6.18 £5.99	Min.: 1 Mult.: 1	IR Emitters (IR LEDs)		Through Hole	TO-18-2
Infrared Emitters Peak Emission Wavelength: 1100nm MTSM4111SMR2 Marktech Optoelectronics 1: £50.61 9In Stock New Product	Mfr. Part No. MTSM4111SMR2 Mouser Part No 193-MTSM4111SMR2 New Product	Marktech Optoelectronics	Infrared Emitters Peak Emission Wavelength: 1100nm Learn More about Marktech Optoelectronics marktech near ir emitters	Datasheet	9In Stock	£50.61 £42.23 £37.46	Min.: 1 Mult.: 1	IR Emitters (IR LEDs)		SMD/SMT	SMD-8
Single Colour LEDs Poly Dome Green HLMP-6820-F0010 Broadcom / Avago 1: £2.35 19,796In Stock	Mfr. Part No. HLMP-6820-F0010 Mouser Part No 630-HLMP-6820-F0010	Broadcom / Avago	Single Colour LEDs Poly Dome Green Learn More about Broadcom / Avago broadcom led solutions	Datasheet	19,796In Stock	£2.35 £1.71 £1.34 £1.16 View £1.10 £1.06 £1.04 £0.978	Min.: 1 Mult.: 1	Single Color LEDs	Green LEDs	SMD/SMT	T-3/4	569 nm	Green
Infrared Emitters RADIAL T1 3/4 IR EMITTER SFH 4544 ams OSRAM 1: £0.608 72,723In Stock	Mfr. Part No. SFH 4544 Mouser Part No 720-SFH4544	ams OSRAM	Infrared Emitters RADIAL T1 3/4 IR EMITTER	Datasheet	72,723In Stock	£0.608 £0.423 £0.309 £0.258 View £0.241 £0.227 £0.212 £0.202 £0.192	Min.: 1 Mult.: 1	IR Emitters (IR LEDs)		Through Hole	T-1 3/4 (5 mm)		Infrared
Infrared Emitters METAL CAN TO4 IR EMITTER SFH 4851 ams OSRAM 1: £4.30 6,903In Stock	Mfr. Part No. SFH 4851 Mouser Part No 720-SFH4851	ams OSRAM	Infrared Emitters METAL CAN TO4 IR EMITTER	Datasheet	6,903In Stock	£4.30 £3.13 £2.44 £2.22 View £2.07 £1.99	Min.: 1 Mult.: 1	IR Emitters (IR LEDs)		Through Hole	TO-46		Infrared
Single Colour LEDs Thru-Hole Lamp 4.8mm Pnl Dot Red LITEON LTL-1224A LTL-1224A LITEON 1: £0.308 9In Stock	Mfr. Part No. LTL-1224A Mouser Part No 859-LTL-1224A	LITEON	Single Colour LEDs Thru-Hole Lamp 4.8mm Pnl Dot Red	Datasheet	9In Stock	£0.308 £0.201 £0.135 £0.097 View £0.081 £0.079 £0.074 £0.07 £0.063	Min.: 1 Mult.: 1	Single Color LEDs	Red LEDs	Through Hole		635 nm	Red
Infrared Emitters 5mm Infrared (IR) LED 940nm wavelength, Blue Transparent Lens 521-5002F Dialight 1: £0.428 4,112In Stock New Product	Mfr. Part No. 521-5002F Mouser Part No 645-521-5002F New Product	Dialight	Infrared Emitters 5mm Infrared (IR) LED 940nm wavelength, Blue Transparent Lens Learn More about Dialight 521 5mm ir leds phototransistors	Datasheet	4,112In Stock	£0.428 £0.305 £0.21 £0.189 View £0.176 £0.147 £0.109	Min.: 1 Mult.: 1	IR Emitters (IR LEDs)		Through Hole			Blue
Single Colour LEDs 5mm Phototransistor LED 950nm wavelength, Water Clear Lens 521-5500F Dialight 1: £0.555 4,663In Stock New Product	Mfr. Part No. 521-5500F Mouser Part No 645-521-5500F New Product	Dialight	Single Colour LEDs 5mm Phototransistor LED 950nm wavelength, Water Clear Lens Learn More about Dialight 521 5mm ir leds phototransistors	Datasheet	4,663In Stock	£0.555 £0.377 £0.267 £0.221 View £0.203 £0.19 £0.162 £0.154 £0.15	Min.: 1 Mult.: 1			Through Hole		950 nm
Single Colour LEDs 5mm Red LED, High Intensity, Water Clear Lens, Viewing Angle 15 degrees 521-8714F Dialight 1: £0.653 2,463In Stock New Product	Mfr. Part No. 521-8714F Mouser Part No 645-521-8714F New Product	Dialight	Single Colour LEDs 5mm Red LED, High Intensity, Water Clear Lens, Viewing Angle 15 degrees Learn More about Dialight 5mm high intensity leds	Datasheet	2,463In Stock	£0.653 £0.389 £0.331 £0.32 View £0.208 £0.171 £0.167 £0.161 £0.156	Min.: 1 Mult.: 1		Red LEDs	Through Hole		630 nm	Red
Single Colour LEDs 5mm Blue LED, High Intensity, Water Clear Lens, Viewing Angle 30 degrees 521-8718F Dialight 1: £0.428 2,655In Stock New Product	Mfr. Part No. 521-8718F Mouser Part No 645-521-8718F New Product	Dialight	Single Colour LEDs 5mm Blue LED, High Intensity, Water Clear Lens, Viewing Angle 30 degrees Learn More about Dialight 5mm high intensity leds	Datasheet	2,655In Stock	£0.428 £0.29 £0.208 £0.175 View £0.163 £0.153 £0.115	Min.: 1 Mult.: 1		Blue LEDs	Through Hole		470 nm	Blue
Single Colour LEDs 5mm Yellow LED, High Intensity, Water Clear Lens, Viewing Angle 30 degrees 521-8722F Dialight 1: £0.751 3,388In Stock New Product	Mfr. Part No. 521-8722F Mouser Part No 645-521-8722F New Product	Dialight	Single Colour LEDs 5mm Yellow LED, High Intensity, Water Clear Lens, Viewing Angle 30 degrees Learn More about Dialight 5mm high intensity leds	Datasheet	3,388In Stock	£0.751 £0.67 £0.503 £0.428 View £0.235 £0.221 £0.178 £0.168 £0.162	Min.: 1 Mult.: 1		Yellow LEDs	Through Hole		590 nm	Yellow
Multi-Colour LEDs 3mm Bi-Color Red/Yellow-Green, White Diffused Lens, 3 Leaded 521-8733F Dialight 1: £0.346 5,529In Stock 7,700Expected 24/03/2027 New Product	Mfr. Part No. 521-8733F Mouser Part No 645-521-8733F New Product	Dialight	Multi-Colour LEDs 3mm Bi-Color Red/Yellow-Green, White Diffused Lens, 3 Leaded Learn More about Dialight 3mm 5mm bi color leds	Datasheet	5,529In Stock 7,700Expected 24/03/2027	£0.346 £0.238 £0.169 £0.139 View £0.12 £0.105 £0.10	Min.: 1 Mult.: 1		Bi-Color LEDs	Through Hole		574 nm, 630 nm	Red, Green
Multi-Colour LEDs 5mm Bi-Color Red/Green InGaN, High Intensity, Water Clear Lens, 3 Leaded 521-8738F Dialight 1: £0.563 5,580In Stock 5,900Expected 11/11/2026 New Product	Mfr. Part No. 521-8738F Mouser Part No 645-521-8738F New Product	Dialight	Multi-Colour LEDs 5mm Bi-Color Red/Green InGaN, High Intensity, Water Clear Lens, 3 Leaded Learn More about Dialight 3mm 5mm bi color leds	Datasheet	5,580In Stock 5,900Expected 11/11/2026	£0.563 £0.389 £0.282 £0.233 View £0.217 £0.206 £0.196 £0.17 £0.163	Min.: 1 Mult.: 1		Bi-Color LEDs	Through Hole		530 nm, 630 nm	Red, Green