X-band Doppler Module (MIC Type) MODEL NO. MODEL NO. MODEL NO. NJR4170 NJR4171 NJR4172 <Description> This specification covers the general requirements for microwave Doppler module. This module is designed for motion sensing applications. This module consists of DRO (Dielectric Resonator Oscillator), balanced Schottky Barrier Diode mixer and Micro-strip Patch Antennas. <Line-Up> Model No. NJR4170 NJR4171 NJR4172 RF Frequency 10.525 GHz 9.900 GHz 10.687 GHz Output Power 8 mW EIRP Operating Voltage 5 Vdc Note CW / Pulse Operation <Specifications> Electrical Characteristics (at +25 °C , +5 Vdc) Operating Voltage Operating Current Center Frequency Output Power Return Loss Sensitivity Second Harmonic Emission Antenna Beamwidth (-3 dB) Specifications 5.0 +/- 0.2 Vdc 30 mA typ. NJR4170: 10.525 GHz +/- 5 MHz NJR4171: 9.900 GHz +/- 5 MHz NJR4172: 10.687 GHz +/- 5 MHz 8 mW E.I.R.P. typ. -90 dBc NJR4170: <25 mV/m [ at 3 m ] NJR4171: -30 dBm max. NJR4172: -30 dBm max. E-Plane 36 °C H-Plane 72 °C Pulse Mode Operation Specifications Pulse Width Duty Cycle 5 micro sec 0.01 Absolute Maximum Ratings DC Input Voltage Operating Temperature Range Storage Temperature Range +8 Vdc -30 to +70 °C -40 to +80 °C Copyright © 1999 New Japan Radio Co., Ltd. Specifications Rev.02 NJR4170 / NJR4171 / NJR4172 <Outline Drawing> UNIT: mm New Japan Radio Co., Ltd. Microwave Components Division 2-1-1, Fukuoka, Kamifukuoka Saitama 356-8510 JAPAN Phone : +81-492-78-1270 Fax : +81-492-78-1234 Web Site : http://www.njr.co.jp Copyright © 1999 New Japan Radio Co., Ltd. Rev.02 NJR4170 / NJR4171 / NJR4172