Air Ultrasonic Ceramic Transducers 500MB120
  • Compact and light weight
  • High sensitivity and sound pressure level
  • Excellent temperature and humidity durability
  • Low cost
  • Applications
  • Remote control devices
  • Robotics
  • Intrusion Alarms
  • Energy saving equipments
  • Specification
    500MB120 Dual Pack Transducer
    Center Frequency 50.0±1.0KHz
    Bandwidth(-6dB) 3.0 KHz
    Transmitting Sound Pressure Level
    at 50.0KHz; 0dB re 0.0002µbar per 10Vrms at 30cm
    113dB min.
    Receiving Sensitivityat 50.0.KHz 0dB=1 volt/µbar -67dB min..
    Sensitivity/Cross Talk Ratio 15 dB min.
    Nominal Impedance (Transmitter) 800 Ohm
    Capacitance at 1KHz ± 20% 2400pF
    Max.Driving Voltage(cont.) 20Vrms
    Total Beam Angle -6dB 30° typical
    Operation Temperature -30 to 70 °C
    Storage Temperature -40 to 80 °C
    All specification taken typical at 25°C; closer frequency tolerance can be supplied upon request.
    Models available
    1. 500MB120 Plastic Housing
    Copyright (c) 2005 Pro-Wave Electronic Corp. All rights reserved.