TCNT2000
DESCRIPTION
The TCNT2000 is a reflective sensor in a miniature SMD package. It has a pact construction where the emitting light source and the detector are arranged in the same plane. The operating infrared wavelength is 940 nm. The detector consists of a silicon phototransistor. The sensor analog output signal (photo current) is triggered by detection of reflected infrared light from a close by object.
The sensor has a built in daylight blocking filter, which greatly suppresses disturbing ambient light and therefore increases signal to noise ratio.
FEATURES
- Package type: SMD
- Detector type: phototransistor
- Dimensions (L x W x H in mm): 3.4 x 2.7 x 1.5
- Operating range within > 20 % relative collector current: 0.2 mm to 5 mm
- Emitter wavelength: 940 nm
- Moisture sensitivity level (MSL): 3
- Material categorization: For definitions of pliance please see .vishay./doc?99912
APPLICATIONS
- Position sensor
- Optical switch
- Optical encoder (e.g. disc and tape drives for DVD...