DESCRIPTION
The TCST1103, TCST1202, and TCST1300 are transmissive sensors that include an infrared emitter and
phototransistor, located face-to-face on the optical axes in a leaded package which blocks visible light. These part numbers include options for aperture width.

FEATURES
• Package type: leaded
• Detector type: phototransistor
• Dimensions (L x W x H in mm): 11.9 x 6.3 x 10.8
• Gap (in mm): 3.1
• Typical output current under test: IC= 4 mA (TCST1103)
• Typical output current under test: IC= 2 mA (TCST1202)
• Typical output current under test: IC= 0.5 mA (TCST1300)
• Daylight blocking filter
• Emitter wavelength: 950 nm
• Lead (Pb)-free soldering released
• Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC

APPLICATIONS
• Optical switch
• Photo interrupter
• Counter
• Encoder