Ceramic Bandpass Filter IFD23905
Features
Ceramic bandpass filter
50Ω single-ended operation
Surface Mounted Module Package ( 10mm
×
12.5mm
×
4.5mm )
Package Dimensions
TOP VIEW
10
SIDE VIEW
BOTTOM VIEW
6
1 1
1.5
DC xxxx
2
0.5
PART NO.
12.5
7
4.5 MAX.
TOLERANCE UNLESS
OTHERWISE SPECIFIED : ±0.3
DIMENSIONS : mm
GROUND
I/O PORT
Maximum Ratings
Parameter
Operating Temperature Range
Storage Temperature Range
Power Handling Capability
Electrostatics Sensitive Device (ESD)
Unit
℃
℃
Watt
Minimum
-40
-40
-
Typical
25
25
-
Maximum
85
85
2
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.
IFD23905
2014-08-26
AS 01
1/4
Ceramic Bandpass Filter IFD23905
Specifications
Fo = 2395MHz
Minimum
Center Frequency (
Fo
)
-
-
-
15
Typical
2395
2.5
0.7
18
Maximum
-
3.0
1.0
-
Unit
MHz
dB
dB
dB
Insertion Loss (2362 ~ 2428MHz)
Amplitude Ripple (2362 ~ 2428MHz)
Return Loss (2362 ~ 2428MHz)
Relative Attenuation
@ 4790 MHz
30.0
35.0
-
dB
Input/Output Impedance
50
Ohm
Notes :
1) All specifications are based on the matching schematic shown below, measured by Agilent Network analyzer and
full 2 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 relative 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.
IFD23905
2014-08-26
AS 01
2/4
Ceramic Bandpass Filter IFD23905
Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
Output
50
Ω
Marking Configuration
Part No.
1)
1) Part Number
* Ink or Laser Marking available
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.
IFD23905
2014-08-26
AS 01
3/4
Ceramic Bandpass Filter IFD23905
Typical Performance ( at 25℃ )
℃
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.
IFD23905
2014-08-26
AS 01
4/4
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