F4472

SAW Bandpass Filter F4472
Features
RF bandpass filter
High attenuation
50Ω single-ended operation
Ceramic Surface Mounted Device Package ( 3.8 mm × 3.8 mm )
RoHS compliant
Package Dimensions
3.80±0.15
1.00±0.15
1.50±0.10
8
3.80±0.15
1
2
8
7
ITF
4472
3
0.60±0.10
6
5
1.00±0.10
7
1
6
2
5
3
4
1.27±0.10
4
1.40±0.15
Dimensions shown are nominal in millimeters
Pin Configurations
Body : Al2O3 Ceramic
Lid : Kovar, Ni Plated
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um
Ni Plating
2
Input
6
Output
1, 3, 4, 5, 7, 8
Case ground
Maximum Ratings
Parameters
Unit
Minimum
Typical
Maximum
Operating Temperature Range
℃
-40
25
85
Storage Temperature Range
℃
-40
25
85
Power Handling Capability
dBm
-
-
10
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.
F4472
Rev. Date
2013-03-22
Rev.
NCOA03-AS02
1/7
SAW Bandpass Filter F4472
Specifications
Fc = 447.4 MHz
Minimum
Typical
Maximum
Unit
Center Frequency ( Fc )
-
447.4
-
MHz
Insertion Loss *mean* (447.1 ~ 447.7 MHz)
-
2.3
3.3
dB
1.5
3.0
dBp-p
-
1000
-
KHz
10.0 ~ 430.0 MHz
35
48
-
442.3 ~ 445.4 MHz
20
37
-
449.6 ~ 452.8 MHz
20
27
-
465.0 ~ 600.0 MHz
36
51
-
Amplitude Ripple (447.1 ~ 447.7 MHz)
3dB Bandwidth
Relative Attenuation
Input/Output Impedance
dB
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.
F4472
Rev. Date
2013-03-22
Rev.
NCOA03-AS02
2/7
SAW Bandpass Filter F4472
Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1=68nH , L2=68nH
Marking Configuration
ITF 1)
44722)
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.
F4472
Rev. Date
2013-03-22
Rev.
NCOA03-AS02
3/7
SAW Bandpass Filter F4472
Typical Performance
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
F4472
Rev. Date
2013-03-22
Rev.
NCOA03-AS02
4/7
SAW Bandpass Filter F4472
Input / Output Smith chart
Input / Output VSWR
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
F4472
Rev. Date
2013-03-22
Rev.
NCOA03-AS02
5/7
SAW Bandpass Filter F4472
Packing Specification
1. Reeling Quantity : 3000 pcs / 13” reel ( or 1000 pcs / 7” reel )
2. Taping Structure : The tape shall be wound around the reel in the direction shown below.
TOP COVER TAPE
REEL
CARRIER TAPE
Tape Specification
1. Leader part and vacant position specification
Vacant
150mm min.
Component
contained
Vacant
150mm min.
Leader part
250mm min.
END
START
Tape Running Direction
2. Tensile strength of carrier tape
4.4N/mm width
Direction of pull
Top cover tape
3. Top cover tape adhesion
0~15 degree
1) pull off angle : 0~15°
2) speed : 300mm/min
3) force : 20~70g
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Carrier tape
Part No.
F4472
Rev. Date
2013-03-22
Rev.
NCOA03-AS02
6/7
SAW Bandpass Filter F4472
Carrier Tape Dimensions [unit : mm]
A
4.30 ± 0.1
B
4.30 ± 0.1
C
7.25 ± 0.1
D
1.70 ± 0.1
E
12.00 ± 0.1
F
8.00 ± 0.1
Part Direction
Tape Running Direction
Reel Dimensions [unit : mm]
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
F4472
Rev. Date
2013-03-22
Rev.
NCOA03-AS02
7/7