IFD21425

Ceramic Bandpass Filter IFD21425
Features
Ceramic bandpass filter
50Ω single-ended operation
Surface Mounted Module Package ( 13mm × 12mm × 4.5mm )
Package Dimensions
TOP VIEW
SIDE VIEW
BOTTOM VIEW
13
9.6
D
F
R
1.7
0.9
1.9
DC xxxx
PART NO.
2.3
5.7
12
3.5
2
2.3
TOLERANCE UNLESS
OTHERWISE SPECIFIED : ±0.2
DIMENSIONS : mm
4.5 MAX.
GROUND
I/O PORT
Maximum Ratings
Parameter
Unit
Minimum
Typical
Maximum
Operating Temperature Range
℃
-40
25
85
Storage Temperature Range
℃
-40
25
85
Power Handling Capability
Watt
-
-
3
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.
IFD21425
Rev. Date
2014-08-28
Rev.
AS 01
1/4
Ceramic Bandpass Filter IFD21425
Specifications
Fo = 2140MHz
Minimum
Typical
Maximum
Unit
-
2140
-
MHz
Insertion Loss (2130 ~ 2150MHz)
-
2.5
3.0
dB
Amplitude Ripple (2130 ~ 2150MHz)
-
0.3
0.5
dB
VSWR (2130 ~ 2150MHz)
-
1.2
1.4
-
Center Frequency (
Fo
)
Relative Attenuation
@
1980 MHz
35.0
40.0
@
2300MHz
35.0
40.0
Input/Output Impedance
-
50
dB
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.
IFD21425
Rev. Date
2014-08-28
Rev.
AS 01
2/4
Ceramic Bandpass Filter IFD21425
Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
Output
50Ω
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.
IFD21425
Rev. Date
2014-08-28
Rev.
AS 01
3/4
Ceramic Bandpass Filter IFD21425
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.
IFD21425
Rev. Date
2014-08-28
Rev.
AS 01
4/4