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LED 3mm IR Infrared - 940nm, Tx and Rx Pair
LED3MMIR940PAIR
New
3mm IR transmitter LED and IR receiver LED phototransistor pair
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3mm IR transmitter LED and IR receiver LED phototransistor pair
Specifications:
- Size: 3mm
- Colour: Infrared 940nm
- Wavelength: 940nm
- Mounting: Through-hole
- Forward Voltage: 1.2-1.4V DC
- Forward Current (Max): 100mA (Recommend 75mA for longer life)
Use this handy calculator to work out what series resistor you need to run these LEDs http://ledcalc.com/
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