Product Details

MDU2750 Doppler Motion Detector Module 10.587 GHz (UK)

The Microwave Solutions MDU2750 Motion Detector Module is an X-Band Microwave Transceiver that utilises the Doppler Effect to detect movement. The MDU2750 emits a microwave signal which is compared against the returned signal for frequency shift, indicating movement. This comparison generates an IF output signal that can be amplified and processed by host system circuitry.

This version of the MDU2750 operates at 10.587 GHz making it suitable for applications in the UK.


High Sensitivity
High Stability
Integrated Patch Antenna
Small, Flat Profile
Metal Housing
Rugged Reliable Construction
Low-Power Consumption
Continuous Wave and Pulse Mode Capability
Meets EN 300 440
RoHS Compliant


Frequency: 10.587 GHz
Power Output: 10 dBm EIRP (minimum)
Receiver Sensitivity (10 dB S/N ratio): -86 dBm
Operating Voltage: +5 V dc
Continuous Wave Mode Operating Current: 45 mA (typical)
Pulse Mode Operating Current: 2 mA (typical)
Dimensions: 46.00 x 37.75 x 9.80 mm
Operating Temperature Range: -20 to +55°C

Typical Applications

Intrusion Alarms
Home Automation
Speed Measurement
Collision Avoidance
Traffic Control
Presence Sensing

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