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Infrared (IR) LEDs

LITEON Infrared (IR) LEDs are a comprehensive portfolio of discrete infrared components designed for a wide range of applications, including remote controls, IR wireless data transmission, and security systems. To meet the growing demand for high-performance infrared solutions, LITEON IR LEDs deliver high power output, fast response times, and wide viewing angles. The product line includes GaAs 940nm IREDs, AIGaAs high-speed 850nm IREDs, PIN photodiodes, and phototransistors. For enhanced performance, the photodiodes and phototransistors are available with optical filters that minimize interference from ambient digital light. This feature significantly improves the signal-to-noise ratio, ensuring more accurate and reliable sensor functionality.

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Types of Opto-electronics

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Infrared Emitters Ired 940nm 5mm Water Clr 50mA LTE-4208 LITEON 1: $0.47 5,882In Stock	Mfr. Part No. LTE-4208 Mouser Part No 859-LTE4208	LITEON	Infrared Emitters Ired 940nm 5mm Water Clr 50mA Learn More about LITEON ir leds	Datasheet	5,882In Stock	$0.47 $0.324 $0.233 $0.19 View $0.166 $0.155 $0.15 $0.142 $0.131	Min.: 1 Mult.: 1
Infrared Emitters Infrared, 850nm SMD Clear Lens LTE-C216R-14 LITEON 1: $0.49 4,114In Stock 6,000Expected 2027/03/16	Mfr. Part No. LTE-C216R-14 Mouser Part No 859-LTEC216R14	LITEON	Infrared Emitters Infrared, 850nm SMD Clear Lens Learn More about LITEON ir leds	Datasheet	4,114In Stock 6,000Expected 2027/03/16	Cut Tape $0.49 $0.34 $0.243 $0.20 Reel $0.185 View $0.185 $0.155 $0.143 $0.137 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Infrared Emitters High Power IR SMD LED LTE-R38381-STR-U LITEON 1: $2.24 281In Stock	Mfr. Part No. LTE-R38381-STR-U Mouser Part No 859-LTER38381STRU	LITEON	Infrared Emitters High Power IR SMD LED Learn More about LITEON lte r3838 infrared emitters	Datasheet	281In Stock	Cut Tape $2.24 $1.60 $1.22 Reel $1.05 $0.989 View $0.941 $0.901 $0.861 MouseReel Available	Min.: 1 Mult.: 1 : 600
Infrared Emitters IR Emitter HSDL-4260 LITEON 1: $0.65 50,921On Order	Mfr. Part No. HSDL-4260 Mouser Part No 859-HSDL-4260	LITEON	Infrared Emitters IR Emitter Learn More about LITEON ir leds	Datasheet	50,921On Order On Order Ship Dates Mfr. No: HSDL-4260 Stock: 0 On Order: 921 Expected 2026/12/28 50,000 Expected 2027/06/16 Factory Lead Time: 34 Weeks	$0.65 $0.448 $0.322 $0.267 View $0.247 $0.23 $0.22 $0.211 $0.198	Min.: 1 Mult.: 1
Infrared Emitters Emitter Clear 940nm LTE-209 LITEON 1: $0.64 36,109Expected 2026/11/25	Mfr. Part No. LTE-209 Mouser Part No 859-LTE-209	LITEON	Infrared Emitters Emitter Clear 940nm Learn More about LITEON ir leds	Datasheet	36,109Expected 2026/11/25	$0.64 $0.416 $0.278 $0.192 View $0.169 $0.155 $0.143 $0.135 $0.127	Min.: 1 Mult.: 1
Infrared Emitters High Power IR SMD LED LTE-R38386A-ZF-U LITEON 1: $2.02 18,000Expected 2026/11/25	Mfr. Part No. LTE-R38386A-ZF-U Mouser Part No 859-LTER38386AZFU	LITEON	Infrared Emitters High Power IR SMD LED Learn More about LITEON lte r3838 infrared emitters	Datasheet	18,000Expected 2026/11/25	Cut Tape $2.02 $1.45 $1.10 Reel $0.904 MouseReel Available	Min.: 1 Mult.: 1 : 600
Infrared Emitters Infrared 940nm 5mm Trans LTE-3271T LITEON 1: $0.761 1,900Expected 2026/12/28	Mfr. Part No. LTE-3271T Mouser Part No 859-LTE-3271T	LITEON	Infrared Emitters Infrared 940nm 5mm Trans Learn More about LITEON ir leds	Datasheet	1,900Expected 2026/12/28	$0.761 $0.499 $0.333 $0.231 View $0.211 $0.197 $0.184 $0.172 $0.157	Min.: 1 Mult.: 1
Photodiodes Polyled Detector Z-bend HSDL-5400#031 LITEON 3,000: $0.642 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. HSDL-5400#031 Mouser Part No 859-HSDL-5400-031	LITEON	Photodiodes Polyled Detector Z-bend Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $0.642 $0.597	Min.: 3,000 Mult.: 1,500 : 1,500
Infrared Emitters IRED,940,3MM,CLEAR LTE-1650 LITEON 10,000: $0.114 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTE-1650 Mouser Part No 859-LTE-1650	LITEON	Infrared Emitters IRED,940,3MM,CLEAR Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 12 Weeks	$0.114 $0.104	Min.: 10,000 Mult.: 2,000
Infrared Emitters PT/IR LTE-309-IBT IR SIDE LOOKING LTE-309-IBT LITEON 1: $0.42 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTE-309-IBT Mouser Part No 859-LTE-309-IBT	LITEON	Infrared Emitters PT/IR LTE-309-IBT IR SIDE LOOKING Learn More about LITEON ir leds		Non-Stocked Lead-Time 12 Weeks	$0.42 $0.223 $0.107 $0.097 View $0.077 $0.073 $0.066 $0.06 $0.055	Min.: 1 Mult.: 1
Infrared Emitters Infrared 940nm LTE-3371A LITEON 5,000: $0.234 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTE-3371A Mouser Part No 859-LTE-3371A	LITEON	Infrared Emitters Infrared 940nm Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 12 Weeks	$0.234 $0.217 $0.201	Min.: 5,000 Mult.: 1,000
Infrared Emitters Infrared 875nm LTE-3677 LITEON 5,000: $0.326 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTE-3677 Mouser Part No 859-LTE-3677	LITEON	Infrared Emitters Infrared 875nm Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 12 Weeks	$0.326 $0.302 $0.283	Min.: 5,000 Mult.: 1,000
Infrared Emitters IRED, 940, SMD, IR, CLEAR LTE-C1901-ZF LITEON 1: $0.42 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTE-C1901-ZF Mouser Part No 859-LTE-C1901-ZF	LITEON	Infrared Emitters IRED, 940, SMD, IR, CLEAR Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $0.42 $0.273 $0.183 $0.127 Reel $0.107 View $0.116 $0.10 $0.094 $0.086	Min.: 1 Mult.: 1 : 3,000
Infrared Emitters Infrared 850nm LTE-R38386-S LITEON 1,800: $2.54 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTE-R38386-S Mouser Part No 859-LTE-R38386-S	LITEON	Infrared Emitters Infrared 850nm Learn More about LITEON lte r3838 infrared emitters	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $2.54 $2.44	Min.: 1,800 Mult.: 600 : 600
Infrared Emitters Infrared TOP VIEW, TRANS LTE-3220L LITEON 1: $0.67 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTE-3220L Mouser Part No 859-LTE3220L	LITEON	Infrared Emitters Infrared TOP VIEW, TRANS Learn More about LITEON ir leds		Non-Stocked Lead-Time 12 Weeks	$0.67 $0.437 $0.292 $0.209 View $0.177 $0.172 $0.16 $0.151 $0.137	Min.: 1 Mult.: 1
Infrared Emitters Polyled Emmiter Short Leads HSDL-4400#1S1 LITEON 3,000: $0.705 Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. HSDL-4400#1S1 Mouser Part No 859-HSDL-4400-1S1	LITEON	Infrared Emitters Polyled Emmiter Short Leads Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 34 Weeks	$0.705	Min.: 3,000 Mult.: 1,500
Photodiodes Polyled Detector Yoke Bend HSDL-5420#021 LITEON 3,000: $0.329 Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. HSDL-5420#021 Mouser Part No 859-HSDL-5420-021	LITEON	Photodiodes Polyled Detector Yoke Bend Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 34 Weeks	Cut Tape $0.329	Min.: 3,000 Mult.: 1,500 : 1,500
Infrared Emitters Emitter Clear 940nm LTE-2872U LITEON 5,000: $0.181 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. LTE-2872U Mouser Part No 859-LTE-2872U	LITEON	Infrared Emitters Emitter Clear 940nm Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 26 Weeks	$0.181	Min.: 5,000 Mult.: 1,000
Infrared Emitters PT/IR LTE-302-M-002 IR SIDE LOOKING LTE-302-M-002 LITEON 1: $0.711 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. LTE-302-M-002 Mouser Part No 859-LTE-302-M-002	LITEON	Infrared Emitters PT/IR LTE-302-M-002 IR SIDE LOOKING Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 26 Weeks	Cut Tape $0.711 $0.483 $0.342 $0.283 Reel $0.217	Min.: 1 Mult.: 1 : 1,000
Infrared Emitters Emitter Transparent 940nm LTE-3271BL LITEON 1: $0.69 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. LTE-3271BL Mouser Part No 859-LTE-3271BL	LITEON	Infrared Emitters Emitter Transparent 940nm Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 26 Weeks	$0.69 $0.476 $0.345 $0.286 View $0.266 $0.251 $0.233	Min.: 1 Mult.: 1
Infrared Emitters Infrared 940nm LTE-5208AC LITEON 1: $0.64 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. LTE-5208AC Mouser Part No 859-LTE-5208AC	LITEON	Infrared Emitters Infrared 940nm Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 26 Weeks	$0.64 $0.416 $0.278 $0.192 View $0.17 $0.158 $0.141 $0.127	Min.: 1 Mult.: 1
Infrared Emitters Infrared 880nm LTE-7477LM1-TA LITEON 5,000: $0.274 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. LTE-7477LM1-TA Mouser Part No 859-LTE-7477LM1-TA	LITEON	Infrared Emitters Infrared 880nm Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 26 Weeks	$0.274	Min.: 5,000 Mult.: 1,000
Infrared Emitters PT/IR LTE-C9506 850nm black compound LTE-C9506B LITEON 1: $0.63 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. LTE-C9506B Mouser Part No 859-LTE-C9506B	LITEON	Infrared Emitters PT/IR LTE-C9506 850nm black compound Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape $0.63 $0.336 $0.16 $0.144 $0.091 Reel $0.091	Min.: 1 Mult.: 1 : 1,500
Infrared Emitters Infrared, 850nm SMD Clear Lens LTE-C1906R-14 LITEON 8,000: $0.134 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. LTE-C1906R-14 Mouser Part No 859-LTEC1906R14	LITEON	Infrared Emitters Infrared, 850nm SMD Clear Lens Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 22 Weeks	Cut Tape $0.134 $0.126	Min.: 8,000 Mult.: 4,000 : 4,000
Infrared Emitters Infrared, 940nm SMD Clear Lens LTE-C9301 LITEON 1: $0.62 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. LTE-C9301 Mouser Part No 859-LTEC9301	LITEON	Infrared Emitters Infrared, 940nm SMD Clear Lens Learn More about LITEON ir leds	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape $0.62 $0.405 $0.271 $0.188 $0.143 Reel $0.143 MouseReel Available	Min.: 1 Mult.: 1 : 1,500

Infrared (IR) LEDs

Types of Opto-electronics

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Infrared (IR) LEDs

Types of Opto-electronics