http://mc.njr.co.jp/
mcsales@njr.co.jp
X-band Doppler Sensing Devices
MODEL No.
NJR4176/77/78/81/82
series
< Features >
* Including Patch Antenna
* DRO: Dielectric Resonator Oscilator
* Low DC Current Drain
・30
mA @ +5 VDC
* Small Size
・46.5
mm x 40 mm x 12 mm
* RoHS Compliance
< Line-Up >
Model No.
NJR4176
NJR4177
NJR4178
NJR4181
NJR4182
Center
Frequency
9.900 GHz
10.687 GHz
10.525 GHz
9.350 GHz
10.587 GHz
Output
Power
20 mW
E.I.R.P.
Operating
Voltage
Operation
Region
France / Italy
U.K.
U.S. / Canada / Belgium / Netherlands
Gemany
U.K. / France
+5 VDC
CW / Pulse
< Specifications >
Item
Condition
Operating Voltage
Operating Current
Output Power
Frequency Stability
Return Loss Sensitivity
Second Harmonic Emission
Antenna Beamwidth (-3 dB)
RF Interface
Temperature Range
Dimension
Regulation for compliance
Radiation Pattern (Reference data)
Specifications
Ta = +25 C，Vin = +5 VDC
+5.0 ± 0.2 VDC
30 mA typ.
20 mW (13 dBm) E.I.R.P. typ.
±5 MHz max. (Ta: -30 to +55 C)
-90 dBc typ.
1.0
μW
(-30 dBm) max.
E-Plane
36 degree nom.
H-Plane
72 degree nom.
Patch Antenna
-30 to +55 C (operating), -40 to +80 C (storage)
46.5 mm x 40 mm x 12 mm
ETS 300 440
E-Plane
H-Plane
Note: The contents of this sheet are subject to change without notice.
Copyright © 2010 New Japan Radio Co., Ltd.
Page: 1/2
Rev.02(Jul. 2010) X doppler_NJR4176/77/78/81/82
http://mc.njr.co.jp/
mcsales@njr.co.jp
X-band Doppler Sensing Devices
MODEL No.
NJR4176/77/78/81/82
series
< Outline Drawing >
7 .98
12max .
9 .8
＋５Ｖ
2 .54
33 .08
5 .44
2 .9
ＧＮＤ
2 .9
ＩＦ
34 .2
40
ＧＮＤ
46 .5
17 .2
14 .65
17
Ｕ ½ ½ ½ ： ½½
Note: The contents of this sheet are subject to change without notice.
Copyright © 2010 New Japan Radio Co., Ltd.
Page: 2/2
Rev.02(Jul. 2010) X doppler_NJR4176/77/78/81/82
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