IR LEDs & Photodetectors

Würth Elektronik IR LEDs and Photodetectors are designed to ensure perfect optical coupling and extremely fast switching times. These devices are offered in all industry-standard packages and in a wide range of wavelengths for design flexibility. Since the spectra and wavelengths of Würth Elektronik IR LEDs and Photodetectors match perfectly, these modules are ideally suited for data transmission. The identical design of IR LEDs and Photodetectors facilitates easier PCB design. The photodetectors are available in numerous designs with or without a daylight filter. Devices in the Würth Elektronik optoelectronics portfolio equipped with gold contacts offer excellent conductivity. The WL-SIQW series features infrared quad-frame no lead (QFN) waterclear LEDs that offer high power output, low thermal resistance and are ideal for applications such as face recognition, night vision, security cameras and gaming, and movement recognition.

Results: 37
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Wavelength Radiant Intensity Beam Angle If - Forward Current Vf - Forward Voltage Power Rating Minimum Operating Temperature Maximum Operating Temperature Package/Case Packaging
Wurth Elektronik Infrared Emitters WL-SISW SMT LED InfraRed Sideview 3.653In Stock
Cut Tape
Rp15.594
Rp13.374
Rp11.778
Rp11.485
Reel
Rp8.164
Min.: 1
Mult.: 1
: 4.000
SMD/SMT 50 mA 1.4 V - 40 C + 85 C 0402 (1005 metric) Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SICW IR SMD Waterclr 0805 845nm 5.725In Stock
Cut Tape
Rp19.630
Rp16.200
Rp13.980
Rp13.796
Reel
Rp12.934
Min.: 1
Mult.: 1
: 4.000
SMD/SMT 850 nm 2.5 mW/sr 70 mA 1.4 V 140 mW - 40 C + 85 C Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SISW SMT LED InfraRed Sideview 5.000In Stock
Cut Tape
Rp15.594
Rp13.374
Rp11.778
Rp10.531
Rp9.430
Reel
Rp8.586
Min.: 1
Mult.: 1
: 2.500
SMD/SMT 940 nm 70 mA 1.2 V - 40 C + 85 C 1106 (3016 metric) Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SICW SMT LED InfraRed Chip 4.168In Stock
Cut Tape
Rp15.594
Rp13.374
Rp11.778
Rp10.531
Rp9.430
Reel
Rp8.146
Min.: 1
Mult.: 1
: 3.000
SMD/SMT 70 mA 1.2 V - 40 C + 85 C 1206 (3216 metric) Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SISW SMD Infrared 1104 850nm 2.767In Stock
Cut Tape
Rp11.741
Rp10.604
Rp9.870
Rp9.100
Rp8.366
Reel
Rp6.531
Min.: 1
Mult.: 1
: 3.000
SMD/SMT 70 mA 1.4 V - 40 C + 85 C Side Looker Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SISW SMT LED InfraRed Sideview 3.376In Stock
Cut Tape
Rp15.594
Rp13.374
Rp11.778
Rp11.448
Reel
Rp7.944
Min.: 1
Mult.: 1
: 2.000
SMD/SMT 940 nm 50 mA 1.2 V - 40 C + 85 C 1206 (3216 metric) Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SICW SMD Infrared 0603 940nm 7.292In Stock
Cut Tape
Rp6.788
Rp6.219
Rp5.779
Rp5.375
Reel
Rp3.853
Min.: 1
Mult.: 1
: 4.000
SMD/SMT 70 mA 1.2 V - 40 C + 85 C 0603 (1608 metric) Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SIRW SMD Infrared 1206 940nm Dome 3.903In Stock
Cut Tape
Rp7.522
Rp6.696
Rp6.641
Rp6.586
Reel
Rp4.201
Min.: 1
Mult.: 1
: 2.000
SMD/SMT 940 nm 20 mA 1.2 V - 40 C + 85 C 1206 (3216 metric) Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SITW SMD Infrared 3528 850nm Top 1.825In Stock
Cut Tape
Rp14.677
Rp13.338
Rp13.246
Rp12.402
Reel
Rp8.201
Min.: 1
Mult.: 1
: 2.000
SMD/SMT 850 nm 70 mA 1.5 V - 40 C + 85 C TOPLED Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SIMW SMD InfraRed Waterclr 3535 940nm 436In Stock
Cut Tape
Rp118.882
Rp99.619
Rp99.435
Rp87.510
Reel
Rp76.870
Min.: 1
Mult.: 1
: 500
SMD/SMT 940 nm 300 mW/sr 1 A 1.9 V 2.5 W - 40 C + 85 C 3535 Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SISW SMD Infrared 1104 940nm 2.375In Stock
Cut Tape
Rp6.788
Rp6.219
Rp5.779
Rp5.375
Rp4.935
Reel
Rp3.853
Min.: 1
Mult.: 1
: 3.000
SMD/SMT 70 mA 1.2 V - 40 C + 85 C Side Looker Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SICW SMT InfraRed ChipLED Waterclear Typ.(a.20mA) 850nm 5mW/sr 1.4V AlGaAs 5.090In Stock
Cut Tape
Rp11.558
Rp10.604
Rp9.870
Rp9.100
Rp8.366
Reel
Rp7.962
Min.: 1
Mult.: 1
: 3.000
SMD/SMT 850 nm 5 mW/sr 60 mA 1.4 V - 40 C + 85 C 1.6 mm x 0.8 mm x 0.65 mm Reel, Cut Tape
Wurth Elektronik Infrared Emitters WL-SICW SMT InfraRed ChipLED Waterclear Typ (a.20mA) 940nm 2 mW/sr 1.2V AlGaAs 4.573In Stock
Cut Tape
Rp6.788
Rp6.219
Rp5.779
Rp5.375
Rp4.935
Reel
Rp4.697
Min.: 1
Mult.: 1
: 3.000
SMD/SMT 940 nm 2 mW/sr 70 mA 1.2 V - 40 C + 85 C 1.6 mm x 0.8 mm x 0.65 mm Reel, Cut Tape
Wurth Elektronik Infrared Emitters WL-SICW SMD Infrared 0603 850nm 12.324In Stock
Cut Tape
Rp11.741
Rp10.604
Rp9.870
Rp9.100
Reel
Rp6.550
Min.: 1
Mult.: 1
: 4.000
SMD/SMT 70 mA 1.4 V - 40 C + 85 C 0603 (1608 metric) Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SISW SMT LED InfraRed Sideview 6.008In Stock
Cut Tape
Rp15.594
Rp13.374
Rp11.778
Rp10.531
Reel
Rp8.164
Min.: 1
Mult.: 1
: 5.000
SMD/SMT 850 nm 70 mA 1.4 V 140 mW - 40 C + 85 C 1002 (2406 metric) Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SICW SMT LED InfraRed Chip 13.907In Stock
Cut Tape
Rp15.594
Rp13.374
Rp11.778
Rp10.531
Rp9.430
Reel
Rp8.164
Min.: 1
Mult.: 1
: 3.000
SMD/SMT 70 mA 1.4 V 140 mW - 40 C + 85 C 1206 (3216 metric) Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-TIRC IR THT Blue 3mm 845nm 81In Stock
500Expected 23/12/2026
Rp17.062
Rp15.521
Rp14.567
Rp13.631
Min.: 1
Mult.: 1
Through Hole 845 nm 60 mW/sr 100 mA 1.5 V 220 mW - 40 C + 85 C Bulk
Wurth Elektronik Infrared Emitters WL-TIRC IR THT Blue 3mm 940nm 2.022In Stock
Rp7.522
Rp6.806
Rp6.403
Rp5.962
Min.: 1
Mult.: 1
Through Hole 940 nm 30 mW/sr 100 mA 1.3 V 220 mW - 40 C + 85 C Bulk
Wurth Elektronik Infrared Emitters WL-TIRC IR THT Blue 5mm 845nm 133In Stock
Rp17.062
Rp15.521
Rp14.567
Rp13.631
Min.: 1
Mult.: 1
Through Hole 850 nm 85 mW/sr 50 mA 1.5 V 220 mW - 40 C + 85 C Bulk
Wurth Elektronik Infrared Emitters WL-TIRC IR THT Blue 5mm 940nm 19In Stock
500Expected 02/10/2026
Rp7.522
Rp6.806
Rp6.403
Rp5.962
Min.: 1
Mult.: 1
Through Hole 940 nm 30 mW/sr 100 mA 1.3 V 220 mW - 40 C + 85 C Bulk
Wurth Elektronik Infrared Emitters WL-SISW SMT LED InfraRed Sideview 2.049In Stock
Cut Tape
Rp15.594
Rp13.374
Rp11.778
Rp10.531
Reel
Rp8.164
Min.: 1
Mult.: 1
: 4.000
SMD/SMT 50 mA 1.6 V 100 mW - 40 C + 85 C 0402 (1005 metric) Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SICW SMT LED InfraRed Chip 580In Stock
Cut Tape
Rp15.594
Rp13.374
Rp11.778
Rp10.531
Reel
Rp8.164
Min.: 1
Mult.: 1
: 4.000
SMD/SMT 70 mA 1.4 V - 40 C + 85 C 0402 (1005 metric) Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SICW IR SMD Waterclr 0603 845nm 4.113In Stock
Cut Tape
Rp8.990
Rp7.504
Rp6.458
Rp6.128
Reel
Rp6.128
Min.: 1
Mult.: 1
: 4.000
SMD/SMT 850 nm 1.2 mW/sr 70 mA 1.4 V 140 mW - 40 C + 85 C Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SICW IR SMD Waterclr 0603 940nm 2.156In Stock
Cut Tape
Rp8.990
Rp7.504
Rp6.458
Rp6.128
Reel
Rp6.128
Min.: 1
Mult.: 1
: 4.000
SMD/SMT 940 nm 1.2 mW/sr 70 mA 1.2 V 120 mW - 40 C + 85 C Reel, Cut Tape, MouseReel
Wurth Elektronik Infrared Emitters WL-SICW Waterclr 0805 940nm 815In Stock
Cut Tape
Rp8.990
Rp7.504
Rp6.458
Rp6.128
Reel
Rp6.128
Min.: 1
Mult.: 1
: 4.000
SMD/SMT 940 nm 1 mW/sr 70 mA 1.2 V 120 mW - 40 C + 85 C Reel, Cut Tape, MouseReel