IDD08468

Ceramic DUPLEXER IDD08468
844 MHz / 889 MHz
Features
Ceramic Duplexer
Usable bandwidth 10 MHz each Rx. And Tx. band
No matching / Antenna & Transmitter & Receiver Impedance 50Ω
Surface Mounted Module Package ( 31.5mm × 12.8mm × 7.5mm )
Package Dimension
BOTTOM VIEW
TOP VIEW
4.00
4.00
4.00
4.00
4.00
4.00
31.00[31.5max.]
12.80
RF Devices,Inc.
3.91
Part Number
Low
ANT
High
8.80
4.0
12.7
1.2
12.7
2.3
4.7
4.0
5.0
7.7
1.5
30.00
FRONT VIEW
GROUND
I/O PORT
7.5 max.
TOLERANCE : ±0.20
UNIT : mm
Pin Configuration
Description
Function
RX (839 ~ 849MHz)
RECEIVER
ANT
ANTENNA
TX (884 ~ 894MHz)
TRANSMITTER
Maximum Ratings
Parameter
Unit
Minimum
Typical
Maximum
Operating Temperature Range
°C
-40
25
+85
Storage Temperature Range
°C
-40
-
+85
Electrostatics Sensitive Device (ESD)
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
IDD08468
Rev. Date
2014-9-16
Rev.
AS01
1/2
Ceramic DUPLEXER IDD08468
844 MHz / 889 MHz
Specification
Fo = 844 MHz / 889 MHz
ANT to Rx
Minimum
Typical
Maximum
Insertion loss (844 MHz +/-5 MHz)
dB
-
1.8
2.0
Amplitude Ripple (844 MHz +/-5 MHz)
dB
-
0.3
0.5
Return Loss (844 MHz +/-5 MHz)
dB
18
20
-
Input power (844 MHz +/-5 MHz)
Watt
Relative Attenuation
884 ~ 894 MHz
dB
Tx to ANT
3W > 50000 Hours, CW tone (Ta=+50°C)
50
55
-
Minimum
Typical
Maximum
Insertion loss (889 MHz +/-5 MHz)
dB
-
1.8
2.0
Amplitude Ripple (889 MHz +/-5 MHz)
dB
-
0.3
0.5
Return Loss (889 MHz +/-5 MHz)
dB
18
20
-
Input power (889 MHz +/-5 MHz)
Watt
Relative Attenuation
839 ~ 849 MHz
dB
3W > 50000 Hours, CW tone (Ta=+50°C)
50
55
-
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.
IDD08468
Rev. Date
2014-9-16
Rev.
AS01
2/2