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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.	Mounting Style	Wavelength	Radiant Intensity	Beam Angle	If - Forward Current	Vf - Forward Voltage	Power Rating	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Packaging
Infrared Emitters 660nm 5.0x5.0 mm SMD Dome Lens MTSM3466SMR2-UR Marktech Optoelectronics 1: $54.68 15In Stock	Mfr. Part No. MTSM3466SMR2-UR Mouser Part No 193-MTSM3466SMR2-UR	Marktech Optoelectronics	Infrared Emitters 660nm 5.0x5.0 mm SMD Dome Lens Learn More about Marktech Optoelectronics marktech mtsmx visible emitters	Datasheet	15In Stock	$54.68 $46.18 $39.83	Min.: 1 Mult.: 1	SMD/SMT	660 nm		40 deg	20 mA	1.7 V		- 20 C	+ 85 C	SMD-8	Bulk
Infrared Emitters 470nm 3.0x3.0 mm SMD Dome Lens MTSM4047SMR1-UB Marktech Optoelectronics 1: $43.64 15In Stock	Mfr. Part No. MTSM4047SMR1-UB Mouser Part No 193-MTSM4047SMR1-UB	Marktech Optoelectronics	Infrared Emitters 470nm 3.0x3.0 mm SMD Dome Lens Learn More about Marktech Optoelectronics marktech mtsmx visible emitters	Datasheet	15In Stock	$43.64 $36.48 $31.23	Min.: 1 Mult.: 1	SMD/SMT	470 nm		15 deg	20 mA	2.85 V		- 20 C	+ 85 C	SMD-8	Bulk
Infrared Emitters 525nm 5.0x5.0 mm SMD Dome Lens MTSM5201SMR2-UG Marktech Optoelectronics 1: $54.68 23In Stock	Mfr. Part No. MTSM5201SMR2-UG Mouser Part No 193-MTSM5201SMR2-UG	Marktech Optoelectronics	Infrared Emitters 525nm 5.0x5.0 mm SMD Dome Lens Learn More about Marktech Optoelectronics marktech mtsmx visible emitters	Datasheet	23In Stock	$54.68 $46.18 $39.83	Min.: 1 Mult.: 1	SMD/SMT	525 nm		40 deg	20 mA	2.73 V		- 20 C	+ 85 C	SMD-8	Bulk
Infrared Emitters 1650nm 5.0x5.0 mm SMD on Starboard Dome Lens MTSM5416SMR2S Marktech Optoelectronics 1: $87.63 4In Stock	Mfr. Part No. MTSM5416SMR2S Mouser Part No 193-MTSM5416SMR2S	Marktech Optoelectronics	Infrared Emitters 1650nm 5.0x5.0 mm SMD on Starboard Dome Lens	Datasheet	4In Stock	$87.63 $82.47 $77.69 View Quote	Min.: 1 Mult.: 1	SMD/SMT	1650 nm		40 deg	50 mA	770 mV	3.3 mW	- 20 C	+ 85 C	2020 (5050 metric)	Bulk
Infrared Emitters Infrared 935nm OP124 Optek / TT Electronics 1: $3.29 528In Stock	Mfr. Part No. OP124 Mouser Part No 828-OP124	Optek / TT Electronics	Infrared Emitters Infrared 935nm	Datasheet	528In Stock	$3.29 $3.04 $3.02	Min.: 1 Mult.: 1	SMD/SMT	935 nm	1 mW/cm2	24 deg	50 mA	1.8 V	150 mW	- 65 C	+ 125 C	Pill	Bulk
Infrared Emitters Infrared 935nm OP130 Optek / TT Electronics 1: $3.13 1,160In Stock	Mfr. Part No. OP130 Mouser Part No 828-OP130	Optek / TT Electronics	Infrared Emitters Infrared 935nm	Datasheet	1,160In Stock	$3.13 $2.83 $2.79 $2.77	Min.: 1 Mult.: 1	Through Hole	935 nm		18 deg	100 mA	1.75 V	1 mW	- 65 C	+ 125 C	TO-46-2	Bulk
Infrared Emitters High Intensity 935nm OP133 Optek / TT Electronics 1: $3.13 4,244In Stock	Mfr. Part No. OP133 Mouser Part No 828-OP133	Optek / TT Electronics	Infrared Emitters High Intensity 935nm	Datasheet	4,244In Stock	$3.13 $2.90 $2.88	Min.: 1 Mult.: 1	Through Hole	935 nm		18 deg	100 mA	1.75 V	5 mW	- 65 C	+ 125 C	TO-46-2	Bulk
Infrared Emitters Infrared 935nm OP140B Optek / TT Electronics 1: $0.74 7,118In Stock	Mfr. Part No. OP140B Mouser Part No 828-OP140B	Optek / TT Electronics	Infrared Emitters Infrared 935nm	Datasheet	7,118In Stock	$0.74 $0.702 Quote Quote	Min.: 1 Mult.: 1	Through Hole	935 nm	0.55 mW/cm2	40 deg	20 mA	1.6 V	100 mW	- 40 C	+ 100 C	Side Looker	Bulk
Infrared Emitters Infrared 935nm OP165W Optek / TT Electronics 1: $1.07 1,982In Stock 1,000On Order	Mfr. Part No. OP165W Mouser Part No 828-OP165W	Optek / TT Electronics	Infrared Emitters Infrared 935nm	Datasheet	1,982In Stock 1,000On Order	$1.07 $1.01 $0.97 $0.963 Quote Quote	Min.: 1 Mult.: 1	Through Hole	935 nm	0.5 mW/cm2	90 deg	20 mA	1.6 V	100 mW	- 40 C	+ 100 C	T-1 (3 mm)	Bulk
Infrared Emitters Infrared 890nm OP215A Optek / TT Electronics 1: $5.16 390In Stock	Mfr. Part No. OP215A Mouser Part No 828-OP215A	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	390In Stock	$5.16 $4.83	Min.: 1 Mult.: 1	Through Hole	890 nm	1.2 mW/cm2	24 deg	50 mA	1.8 V	150 mW	- 65 C	+ 125 C	Pig Tail	Bulk
Infrared Emitters LED GAALAS PILL PAK OP224 Optek / TT Electronics 1: $2.81 2,812In Stock	Mfr. Part No. OP224 Mouser Part No 828-OP224	Optek / TT Electronics	Infrared Emitters LED GAALAS PILL PAK	Datasheet	2,812In Stock	$2.81 $2.61 $2.58	Min.: 1 Mult.: 1	SMD/SMT	890 nm	3.5 mW/cm2	24 deg	50 mA		150 mW	- 65 C	+ 125 C	Pill	Bulk
Infrared Emitters Infrared 890nm OP231 Optek / TT Electronics 1: $3.58 2,181In Stock	Mfr. Part No. OP231 Mouser Part No 828-OP231	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	2,181In Stock	$3.58 $3.33 $3.29	Min.: 1 Mult.: 1	Through Hole	890 nm	1.5 mW/cm2	18 deg	20 mA	2 V	200 mW	- 65 C	+ 125 C	TO-46-2	Bulk
Infrared Emitters Infrared 890nm OP232 Optek / TT Electronics 1: $3.61 1,681In Stock	Mfr. Part No. OP232 Mouser Part No 828-OP232	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	1,681In Stock	$3.61 $3.33 $3.30	Min.: 1 Mult.: 1	Through Hole	890 nm	6 mW/cm2	18 deg	20 mA	2 V	200 mW	- 65 C	+ 125 C	TO-46-2	Bulk
Infrared Emitters Infrared 890nm OP233W Optek / TT Electronics 1: $3.48 1,018In Stock 3,000Expected 2026/10/22	Mfr. Part No. OP233W Mouser Part No 828-OP233W	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	1,018In Stock 3,000Expected 2026/10/22	$3.48 $3.29 $3.26	Min.: 1 Mult.: 1	Through Hole	890 nm	5 mW/cm2	50 deg	20 mA	2 V	200 mW	- 65 C	+ 125 C	TO-46-2	Bulk
Infrared Emitters High Intensity 890nm OP265A Optek / TT Electronics 1: $1.22 2,373In Stock	Mfr. Part No. OP265A Mouser Part No 828-OP265A	Optek / TT Electronics	Infrared Emitters High Intensity 890nm	Datasheet	2,373In Stock	$1.22 $1.14 $1.13 Quote Quote	Min.: 1 Mult.: 1	Through Hole	890 nm	2.7 mW/cm2	18 deg	20 mA	1.8 V	100 mW	- 40 C	+ 100 C	T-1 (3 mm)	Bulk
Infrared Emitters LED PLASTIC T-1 HIGH POWER LED CHIP OP266AC Optek / TT Electronics 1: $1.22 1,531In Stock 1,000Expected 2026/12/04	Mfr. Part No. OP266AC Mouser Part No 828-OP266AC	Optek / TT Electronics	Infrared Emitters LED PLASTIC T-1 HIGH POWER LED CHIP	Datasheet	1,531In Stock 1,000Expected 2026/12/04	$1.22 $1.13 $1.12 $1.06	Min.: 1 Mult.: 1	Through Hole	850 nm	16.5 mW/cm2	18 deg	20 mA	1.8 V	100 mW	- 40 C	+ 100 C	T-1 (3 mm)	Bulk
Infrared Emitters Infrared 890nm OP296A Optek / TT Electronics 1: $0.84 2,871In Stock	Mfr. Part No. OP296A Mouser Part No 828-OP296A	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	2,871In Stock	$0.84 $0.80 $0.798 Quote Quote	Min.: 1 Mult.: 1	Through Hole	890 nm	3.6 mW/cm2	20 deg	100 mA	2 V	330 mW	- 40 C	+ 100 C	T-1 3/4 (5 mm)	Bulk
Infrared Emitters High Intensity 890nm OP298A Optek / TT Electronics 1: $0.79 2,187In Stock	Mfr. Part No. OP298A Mouser Part No 828-OP298A	Optek / TT Electronics	Infrared Emitters High Intensity 890nm	Datasheet	2,187In Stock	$0.79 $0.743 Quote Quote	Min.: 1 Mult.: 1	Through Hole	890 nm	3 mW/cm2	25 deg	100 mA	2 V	200 mW	- 40 C	+ 100 C	TO-18-2	Bulk
Infrared Emitters Infrared 890nm Emitter OPB100-EZ Optek / TT Electronics 1: $3.78 1,743In Stock 400Expected 2026/10/07	Mfr. Part No. OPB100-EZ Mouser Part No 828-OPB100-EZ	Optek / TT Electronics	Infrared Emitters Infrared 890nm Emitter	Datasheet	1,743In Stock 400Expected 2026/10/07	$3.78 $3.68	Min.: 1 Mult.: 1	Through Hole	880 nm			20 mA		142 mW	- 40 C	+ 80 C	TO-46	Bulk
Infrared Emitters Visible Emitter 720nm MT5720-IR Marktech Optoelectronics 1: $8.84 192In Stock	Mfr. Part No. MT5720-IR Mouser Part No 193-MT5720-IR	Marktech Optoelectronics	Infrared Emitters Visible Emitter 720nm	Datasheet	192In Stock	$8.84 $6.73 $5.50 $4.97 View $4.65 Quote	Min.: 1 Mult.: 1	Through Hole	720 nm	70 mW/sr	20 deg	50 mA	2 V		- 20 C	+ 85 C	T-1 3/4 (5 mm)	Bulk
Infrared Emitters Visible Emitter 740nm MTE1074N1-R Marktech Optoelectronics 1: $3.55 241In Stock	Mfr. Part No. MTE1074N1-R Mouser Part No 193-MTE1074N1-R	Marktech Optoelectronics	Infrared Emitters Visible Emitter 740nm	Datasheet	241In Stock	$3.55 $2.59 $2.01 $1.77 View $1.65 $1.62 $1.55	Min.: 1 Mult.: 1	Through Hole	740 nm		12 deg	20 mA	2.3 V	120 mW	- 20 C	+ 80 C	T-1 3/4 (5 mm)	Bulk
Infrared Emitters Visible Emitter 770nm MTE1077M3A-R Marktech Optoelectronics 1: $5.14 5In Stock	Mfr. Part No. MTE1077M3A-R Mouser Part No 193-MTE1077M3A-R	Marktech Optoelectronics	Infrared Emitters Visible Emitter 770nm	Datasheet	5In Stock	$5.14 $3.83 $3.04 $2.70 $2.50	Min.: 1 Mult.: 1	Through Hole	770 nm		80 deg	20 mA	1.55 V	60 mW	- 20 C	+ 85 C		Bulk
Infrared Emitters 770nm Near IR TO-18 Dome Lens MTE1077N-WRC Marktech Optoelectronics 1: $8.11 5In Stock	Mfr. Part No. MTE1077N-WRC Mouser Part No 193-MTE1077N-WRC	Marktech Optoelectronics	Infrared Emitters 770nm Near IR TO-18 Dome Lens	Datasheet	5In Stock	$8.11 $6.14 $5.00 $4.50 $4.20	Min.: 1 Mult.: 1	Through Hole	770 nm		8 deg	20 mA	1.55 V	3 mW	- 20 C	+ 85 C		Bulk
Infrared Emitters Visible Emitter 770nm MTE1077N1-R Marktech Optoelectronics 1: $3.42 39In Stock	Mfr. Part No. MTE1077N1-R Mouser Part No 193-MTE1077N1-R	Marktech Optoelectronics	Infrared Emitters Visible Emitter 770nm	Datasheet	39In Stock	$3.42 $2.47 $1.92 $1.67 View $1.58 $1.54 $1.47	Min.: 1 Mult.: 1	Through Hole	770 nm		12 deg	20 mA	1.55 V	100 mW	- 20 C	+ 85 C		Bulk
Infrared Emitters Infrared Emitter 1200nm MTE1200N2 Marktech Optoelectronics 1: $16.15 9In Stock	Mfr. Part No. MTE1200N2 Mouser Part No 193-MTE1200N2	Marktech Optoelectronics	Infrared Emitters Infrared Emitter 1200nm	Datasheet	9In Stock	$16.15 $12.65 $10.62 $9.73 $9.46	Min.: 1 Mult.: 1	Through Hole	1200 nm		45 deg	50 mA	1.05 V	120 mW	- 25 C	+ 80 C		Bulk