F2471

SAW Bandpass Filter F2471
Features
Narrow bandpass filter
High attenuation
Matching 50Ω single-ended operation
Ceramic Surface Mounted Device (SMD) Package ( 3.8 mm * 3.8 mm )
RoHS Compliant
3.80±0.15
ITF
2471
3
6
1
5
5
2
4
4
3
1.27±0.1
2
1.90±0.1
6
1.40±0.15
3.80±0.15
1
1.00±0.1
0.64±0.1
Package Dimension – SMD 3.8 × 3.8
Pin Configuration
Dimensions shown are nominal in millimeters
2
Input
Body : Al2O3 Ceramic
Lid : Kovar, Ni Plated
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um
Ni Plating
5
Output
1, 3, 4, 6
Case ground
Maximum Ratings
Parameter
Unit
Minimum
Typical
Maximum
Operating Temperature Range
℃
-40
25
85
Storage Temperature Range
℃
-45
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.
F2471
Rev. Date
2013-09-13
Rev.
NSMD01-AS03
1/7
SAW Bandpass Filter F2471
Specifications
Fc = 247.45 MHz
Terminating source impedance : 50Ω
Terminating load impedance
: 50Ω
Minimum
Typical
Maximum
Unit
Center Frequency ( Fc )
-
247.45
-
MHz
Insertion Loss
-
-
5.0
dB
3dB Bandwidth
-
280
-
KHz
Absolute Group Delay at Fc
-
1.4
-
usec
Attenuation
Fc +/- 600 KHz
Fc +/- 1.2 MHz
Fc +/- 21.6 MHz
20
34
45
-
-
Temperature Range (Operational)
-40
25
85
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.
F2471
Rev. Date
2013-09-13
Rev.
NSMD01-AS03
2/7
SAW Bandpass Filter F2471
Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
C1
C2
L1
L2
C1= 3.9pF , C2=3.9pF ,
L1=L2=68nH
Marking Configuration
ITF 1)
2471 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.
F2471
Rev. Date
2013-09-13
Rev.
NSMD01-AS03
3/7
SAW Bandpass Filter F2471
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.
F2471
Rev. Date
2013-09-13
Rev.
NSMD01-AS03
4/7
SAW Bandpass Filter F2471
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.
F2471
Rev. Date
2013-09-13
Rev.
NSMD01-AS03
5/7
SAW Bandpass Filter F2471
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.
F2471
Rev. Date
2013-09-13
Rev.
NSMD01-AS03
6/7
SAW Bandpass Filter F2471
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.
F2471
Rev. Date
2013-09-13
Rev.
NSMD01-AS03
7/7