Vishay VCNT2025X01

The VCNT2025X01 is a reflective sensor in a miniature SMD package with dimensions of 2.5 x 2 x 0.6 (L x W x H in mm). The emitting light source and the detector are arranged in the same plane, but the crosstalk from the IRED towards the detector is almost zero. The operating infrared wavelength is 940 nm. The detector consists of a silicon phototransistor. The sensor’s analog output signal (photocurrent) is triggered by the detection of reflected infrared light from a near by object. The sensor has a built-in daylight blocking filter, which greatly suppresses disturbing ambient light and therefore increases the signal to noise ratio.

Key features

• Emitter wavelength: 940 nm
• Reflective sensor in a miniature SMD package
• Built in daylight blocking filter
• AEC-Q101 qualified

Additional features

Package type: SMD

• Detector type: phototransistor
• Dimensions (L x W x H in mm): 2.5 x 2 x 0.6
• Emitter wavelength: 940 nm
• Moisture sensitivity level (MSL): 3
• AEC-Q101 qualified

Applications

• Position sensor
• Optical switch
• Optical encoder
• Object detection
  • Paper presence in printer and copy machines

Available tools

• 3D Model
• Demo Board