SAW Bandpass Filter F8471
Features
RF bandpass filter
High attenuation
No matching 50Ω single-ended operation
Ceramic Surface Mounted Device (SMD) Package ( 3.0 mm * 3.0 mm )
RoHS Compliant
Package Dimensions
1
6
6
1
2
5
5
2
3
4
4
3
Pin Configuration
Dimensions shown are nominal in millimeters
Body : Al
2
O
3
Ceramic
Lid : Kovar, Ni Plated
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um
Ni Plating
2
5
1, 3, 4, 6
Input
Output
Case ground
Maximum Ratings
Parameter
Operating Temperature Range
Storage Temperature Range
Power Handling Capability
Electrostatics Sensitive Device (ESD)
Unit
℃
℃
dBm
Minimum
-40
-30
-
Typical
25
25
10
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.
NCNA02-F8471
2012-1-3
AS 01
1/7
SAW Bandpass Filter F8471
Specifications
Fc = 847 MHz
Terminating source impedance
Terminating load impedance
: 50Ω
: 50Ω
Minimum
Center Frequency ( Fc )
Insertion Loss (In Fc +/-15 MHz)
Amplitude Ripple (In Fc +/- 15 MHz)
VSWR (In Fc +/- 15 MHz)
-
-
-
-
Typical
847
2.5
0.7
1.6
Maximum
-
4.5
2.0
2.5
Unit
MHz
dB
dBp-p
Relative Attenuation
800 ~ 815 MHz
815 ~ 821 MHz
940 ~ 1500 MHz
30
10
45
50
34
57
-
-
-
dB
Input/Output Impedance
50
Ohms
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
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.
NCNA02-F8471
2012-1-3
AS 01
2/7
SAW Bandpass Filter F8471
Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
Output
50
Ω
Marking Configuration
1)
2)
1) Manufacturer name
2) Marking 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.
NCNA02-F8471
2012-1-3
AS 01
3/7
SAW Bandpass Filter F8471
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.
NCNA02-F8471
2012-1-3
AS 01
4/7
SAW Bandpass Filter F8471
Input / Output VSWR Charts
Input / Output Smith Charts
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.
NCNA02-F8471
2012-1-3
AS 01
5/7
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