LC DUPLEXER IDD00740
70 MHz / 160 MHz
Features
LC Duplexer
Usable bandwidth 5 MHz Rx. And Tx. band
No matching / Antenna & Transmitter & Receiver Impedance 50Ω
Surface Mounted Module Package ( 25.4mm
×
12.7mm
×
6.7mm )
Package Dimension
TOP VIEW
25,4
SIDE VIEW
6,7max.
ANT
RF Devices
PART NO.
Low
High
12,7
12,7
12,7
1
2
1
TOLERANCE UNLESS
OTHERWISE SPECIFIED : ±0.3
DIMENSIONS : mm
GROUND
I/O PORT
2
1
2
1
9,7
1
2
Pin Configuration
Description
RX ( 67.5~ 72.5MHz)
ANT
TX (157.5 ~ 162.5MHz)
Function
Low
ANTENNA
High
Maximum Ratings
Parameter
Operating Temperature Range
Storage Temperature Range
Electrostatics Sensitive Device (ESD)
Unit
°C
°C
Minimum
-40
-40
Typical
25
-
Maximum
+85
+85
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
IDD00740
2014-8-29
AS01
1/3
LC DUPLEXER IDD00740
70 MHz / 160 MHz
Specification
Fo = 70 MHz / 160 MHz
ANT to Rx
Insertion loss (70 MHz +/-2.5 MHz)
Amplitude Ripple (70 MHz +/-2.5 MHz)
Return Loss (70 MHz +/-2.5 MHz)
Input power (70 MHz +/-2.5 MHz)
dB
dB
dB
Watt
Minimum
-
-
16
Typical
1.7
0.3
18
Maximum
2.0
0.5
-
3W > 50000 Hours, CW tone (Ta=+50°C)
Relative Attenuation
@ 160 MHz
dB
40
43
-
Tx to ANT
Insertion loss (160 MHz +/-2.5 MHz)
Amplitude Ripple (160 MHz +/-2.5 MHz)
Return Loss (160 MHz +/-2.5 MHz)
Input power (160 MHz +/-2.5 MHz)
dB
dB
dB
Watt
Minimum
-
-
16
Typical
1.7
0.3
18
Maximum
2.0
0.5
-
3W > 50000 Hours, CW tone (Ta=+50°C)
Relative Attenuation
@ 70 MHz
dB
40
43
-
Notes :
1) All specifications are based on the matching schematic shown below, measured by Agilent Network analyzer and
full 3 port calibration.
2) Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing
tolerances
3) All attenuation measurements are measured absolute to insertion loss
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
IDD00740
2014-8-29
AS01
2/3
LC DUPLEXER IDD00740
70 MHz / 160 MHz
Frequency Response
Ant to Rx
Tx to Ant
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
IDD00740
2014-8-29
AS01
3/3
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