IFD19750

Ceramic Bandpass Filter IFD19750
Features
Ceramic bandpass filter
50Ω single-ended operation
Surface Mounted Module Package ( 10.7mm × 9.3mm × 3.9mm )
Package Dimensions
BOTTOM VIEW
TOP VIEW
7.3
1.3
0.8
1.7
1.2
1.05
0.8
8.1
PART NO.
9.3max.
IN
SIDE VIEW
T
R
O
P
O
/
I
:
3.9 max.
D
N
U
O
R
G
:
S
S
E
L
N
U
E
C
N
A
R
E
L
O
T
:
D
E
I
F
I
C
E
P
S
E
S
I
W
R
E
H
T
O
4
Maximum Ratings
Parameter
Unit
Minimum
Typical
Maximum
Operating Temperature Range
℃
-45
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.
IFD19750
Rev. Date
2014-09-03
Rev.
AS 01
1/3
Ceramic Bandpass Filter IFD19750
Specifications
Fo = 1970MHz
Minimum
Typical
Maximum
Unit
-
1970
-
MHz
Insertion Loss (1960 ~ 1980MHz)
-
3.0
3.5
dB
Amplitude Ripple (1960 ~ 1980MHz)
-
1.2
1.5
dB
18
20
-
dB
15.0
18.0
-
Center Frequency (
Fo
)
Return Loss (1960 ~ 1980MHz)
Relative Attenuation
@
1945 MHz
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.
IFD19750
Rev. Date
2014-09-03
Rev.
AS 01
2/3
Ceramic Bandpass Filter IFD19750
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.
IFD19750
Rev. Date
2014-09-03
Rev.
AS 01
3/3