Microwave Radar Motion Sensor (10.525GHz) HB100

  • RM23.00

  • Product Code: HB100
  • Availability: In Stock

HB100 Miniature Microwave Motion Sensor is a X-Band Bi-Static Doppler transceiver module. Its built-in Dielectric Resonator Oscillator (DRO) and a pair of Microstrip patch antenna array, make it ideal for OEM usage in motion detection equipment.

This module is ideally suitable for false alarms reduction in intrude r detectors when work together with Passive Infrared (PIR) sensor. It can also be used for auto-door opening and vehicle speed measurement.



  • Microwave-PIR motion detector
  • Speed measurement
  • Lighting control 



  • Low current consumption 
  • CW or Pulse operation 
  • Flat profile 
  • Long detection range



  • Transmitting frequency: 10.525GHz
  • Frequency setting accuracy: 3MHz
  • Output power (minimum): 13dBm EIRP
  • Operating voltage: DC 5V +/- 0.25V
  • Operating Current (CW): Max. 60mA, 37mA typical
  • Harmonic emission: <-10dBm
  • Average current (5% DC): 2mA type
  • Pulse Width (Min.): 5uSec
  • Load cycle (Min.): 1%
  • Receive
    • Sensitivity (10dB S/N ratio) 3Hz to 80Hz Bandwidth: -86dBm, 3Hz to 80Hz bandwidth of clutter, 10uV
    • Antenna Gain: 8dBi
    • Vertical 3dB beamwidth: 36 degrees
    • Horizontal 3dB beamwidth: 72 degrees
  • Operating temperature: -10C~+55C
  • Storage temperature: -30C~+70C
  • Dimensions: 4.5 cm x 3.7 cm x 0.8 cm


Antenna Beam Pattern

Outline Diagram  (All dimensions in mm) 

Unless noted otherwise, the specifications are measured with +5VDC, CW operation, 12 k Ω load at ambient
temperature of +25°C.




  • The radiated emissions of HB100 is designed to meet the requirements of Federal Communications
    Commission (FCC) rules, Part 15, Section 15.245 (use within a building or to open building door)
  • The Received Signal Strength (RSS) is meas ured at the total 2 ways path loss of 93dB.
  • The noise voltages are measured from 10 Hz to 100 Hz at the output port, inside an Anechoic
  • Pulse operation.
  • The design, manufacturing process and specifications of this device are subjected to change
    without prior notice.
  • CAUTION: ELECTROSTATIC SENSITIVE DEVICE . Observe precautions for handling and storage.


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