Advanced Datasheet Ver. 11
SAW Bandpass Filter F4653
Features
RF bandpass filter for CDMA450 Rx. Part
Usable bandwidth 5MHz(462.5 MHz ~ 467.5 MHz)
High attenuation
No matching single-balanced operation ( single 50Ω / balance 100Ω
)
Ceramic Surface Mounted Device Package ( 3.0 mm
×
3.0mm )
RoHS Compliant
Package Dimensions
1
6
6
1
2
I
4653
5
5
2
3
4
4
3
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
Pin Configurations
2
4
6
1, 3, 5
Input
Output (+)
Output (-)
Case ground
Maximum Ratings
Parameters
Operating Temperature Range
Storage Temperature Range
Power Handling Capability
Electrostatics Sensitive Device (ESD)
Unit
°C
°C
dBm
Minimum
-30
-40
-
Typical
25
-
-
Maximum
85
85
20
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.
F4653
2006-04-05
DR4010-PS11
1/8
Advanced Datasheet Ver. 11
SAW Bandpass Filter F4653
Preliminary Specifications
Minimum
Center Frequency ( Fc )
Insertion Loss (In Fc +/- 2.5 MHz)
Amplitude Ripple (In Fc +/- 2.5 MHz)
VSWR (In Fc +/- 2.5 MHz)
Relative Attenuation
0.3 MHz ~ 450.0 MHz
452.5 MHz ~ 457.5 MHz
485.0 MHz ~ 495.0 MHz
495.0 MHz ~ 1200 MHz
1200 MHz ~ 1500 MHz
1500 MHz ~ 2000 MHz
Amplitude Imbalance
|
S31/S21|
(
In Fc +/- 2.5 MHz)
Phase Imbalance (ø S31 -
ø
S21 + 180°)
( In Fc +/- 2.5 MHz)
Temperature Range (Operational)
Input RF Power (In Fc +/- 2.5 MHz)
Input/Output Impedance
Single 50 / balance 100
-
-
-
-
Typical
465.0
2.5
0.5
1.7
Maximum
-
3.0
1.0
2.1
Unit
MHz
dB
dB
45
30
20
45
40
30
-
-
-30
50
35
30
-
-
-
± 0.15
± 2.0
25
-
-
-
-
-
-
± 0.30
± 2.5
85
20
dB
dB
°
℃
dBm
Ohms
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
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.
F4653
2006-04-05
DR4010-PS11
2/8
Advanced Datasheet Ver. 11
SAW Bandpass Filter F4653
Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
Balanced Output
100Ω
Marking Configuration
1)
I
2)
4653
3)
1) Pad Number 1 Index
2) Manufacturer name
3) 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.
F4653
2006-04-05
DR4010-PS11
3/8
Advanced Datasheet Ver. 11
SAW Bandpass Filter F4653
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.
F4653
2006-04-05
DR4010-PS11
4/8
Advanced Datasheet Ver. 11
SAW Bandpass Filter F4653
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.
F4653
2006-04-05
DR4010-PS11
5/8
嵌入式系统
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