SSS-24307-20M-DW ERAVANT | Alldatasheet
Document overview
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Technical content
www.eravant.com | 424-757-0168 | support@eravant.com Copyright © 2023 by Eravant Final Rev 1.1
24.125 GHz Doppler Sensor Head, Dual Channel, Short
SSS-24307-20M-DW is a K Band, microstrip antenna-based Doppler sensor head that is designed and manufactured for short range measurements of a moving target's speed and direction. The sensor head has a center frequency of 24.125 GHz and takes a nominal bias of +5.0 VDC/250 mA. The sensor heads are configured with a microstrip antenna, T/R diplexer, a dual channel (I/Q) receiver and a transmitter/receiver oscillator in an integrated die-cast housing. Sensor heads with a single receiver are offered under model number SSS- 24307-20M-SW and can only detect the speed of a moving target. Electrical Specifications: Parameter Minimum Typical Maximum Antenna 3 dB Beamwidth 12° (H) x 12° (V) Antenna Sidelobes -20 dBc Antenna Gain 20 dBi Antenna Polarization Linear, Vertical RF Frequency Range 24.050 GHz 24.125 GHz 24.200 GHz Transmitting Power +7 dBm Receiver I/Q Phase Δ 60° 120° Receiver I/Q Amplitude Δ 0 dB 3 dB IF Frequency Range DC 100 MHz IF Offset Voltage -0.5 VDC Frequency Stability -0.8 MHz/°C Power Stability -0.03 dB/°C DC Supply Voltage +5 VDC/250 mA Specification Temperature +25°C Operating Temperature -40°C +85°C ECCN EAR99
FEATURES
- 24.125 GHz Operation
- Low Flicker Noise and High Sensitivity
- Low Harmonic Emission
APPLICATIONS
- Traffic Management Systems
- Law Enforcement
- Military Surveillance Systems SUPPLEMENTAL DETAILS
www.eravant.com | 424-757-0168 | support@eravant.com Copyright © 2023 by Eravant Final Rev 1.1 Mechanical Specifications: -50 -40 -30 -20 -10 -90 -60 -30 0 30 60 90 Relative Level (dB) Angle (Degrees) Typical Measured Co-pol E and H Plane Patterns @ 24.125 GHz E-Plane H-Plane Item Specification Gunn Oscillator Bias Port Solder Pad Mixer IFI Port Solder Pad Mixer IFQ Port Solder Pad Ground Solder Pad Sensor Module Case Material Die Cast Zinc Finish Chem Film Weight 3.9 Oz Outline SS-MK-DW
www.eravant.com | 424-757-0168 | support@eravant.com Copyright © 2023 by Eravant Final Rev 1.1 Mechanical Outline: (Unless otherwise specified, all dimensions are in inches [millimeters]) NOTE:
- On condition that test data is provided it is collected from a sample lot. Actual data may vary slightly from unit to unit. All testing is performed under +25 °C room temperature.
- On condition that simulated test data is provided, actual measured data may slightly vary.
- Eravant reserves the right to change the information presented without notice. CAUTION:
- Exceeding absolute maximum ratings shown will damage the device. Use additional heatsink or fan if necessary.
- The device is static sensitive. Always follow ESD rules when working with the device.
- Wrong bias or reverse bias on the sensor will damage the device. SCH-06004-S1 is highly recommended. (0.90 ± 0.02 Nm). Torque wrench model SCH-08008-S1 is highly recommended