NJC3901C

Technical
Information
Rev. 3
Circulator NJC3901C
The NJC3901C is a waveguide type circulator, designed for X-band Marine Radar.
The NJC3901C circulates microwave lower insertion loss at the broad band.
This product is adapted on RoHS directive.
ABSOLUTE MAXIMUM RATINGS
f
Ppeak
PAV
Tstg
Ta
tp
Duty
Humidity
Unit
GHz
kW
W
Degrees C
Degrees C
μs
-
%
Maximum
9.5
30
30
100
70
1.0
0.001
90
Minimum
9.3
-
-
-40
-30
-
-
-
ELECTRICAL CHARACTERISTICS
Items
Test Conditions
Code
Limit
Min.
Max.
unit
-
30
kW
-
1.2
-
-
1.2
-
f=9.4GHz;
High Power
Input
port①→②
Po=30kW;
tp=1.0μs;
hp
fp=1000pps;
V.S.W.R.
Insertion loss
Isolation
port①
f=9.3GHz
port②
f=9.4GHz
port③
f=9.5GHz
-
1.2
-
port①→②
f=9.3GHz
-
0.5
dB
port②→③
f=9.4GHz
-
0.5
dB
port③→①
f=9.5GHz
-
0.5
dB
port②→①
f=9.3GHz
25
-
dB
port③→②
f=9.4GHz
25
-
dB
port①→③
f=9.5GHz
25
-
dB
1-1,Fukuoka 2-chome, Fujimino-city
Saitama prefecture. 356-8510 Japan
σ
Li
Iso
Phone:049-278-1297
Fax :049-278-1419
Technical
Information
Outline (Unit : mm)
1-1,Fukuoka 2-chome, Fujimino-city
Saitama prefecture. 356-8510 Japan
Rev. 3
Phone:049-278-1297
Fax :049-278-1419