ITF F4348

SAW Bandpass Filter F4348
Features
RF bandpass filter
Single-ended operation
Ceramic Surface Mounted Device Package ( 3.8 mm × 3.8 mm )
1.00± 0.15
1.90± 0.15
0.44
3.80± 0.15
0.64± 0.05
Package Dimensions
ITF
4348
3
6
1
0.44
5
5
2
4
4
3
1.27± 0.05
2
6
1.40± 0.15
3.80± 0.15
1
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
5
Output
1, 3, 4, 6
Ground
Maximum Ratings
Parameters
Unit
Minimum
Typical
Maximum
Operating Temperature Range
°C
-30
25
85
Storage Temperature Range
°C
-40
-
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.
F4348
Rev. Date
2009-07-20
Rev.
NS9001-AS01
1/6
SAW Bandpass Filter F4348
Preliminary Specifications
Minimum
Typical
Maximum
Unit
Center Frequency ( Fc )
-
433.92
-
MHz
Insertion Loss
-
3.0
5.5
dB
3dB Bandwidth
-
0.6
15
40
30
50
Attenuation
Fc -10.7MHz
Fc -21.4MHz
Frequency Temperature Coefficient
Temperature Range (Operational)
MHz
-
dB
Ppm/℃
0.032
-30
25
Input/Output Impedance
2
℃
85
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.
F4348
Rev. Date
2009-07-20
Rev.
NS9001-AS01
2/6
SAW Bandpass Filter F4348
Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
C1 , C2 = 9 pF
L1, L2 = 47nH
Marking Configuration
ITF1)
43482)
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.
F4348
Rev. Date
2009-07-20
Rev.
NS9001-AS01
3/6
SAW Bandpass Filter F4348
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.
F4348
Rev. Date
2009-07-20
Rev.
NS9001-AS01
4/6
SAW Bandpass Filter F4348
Packing Specification
1. Reeling Quantity : 1000 pcs / 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.
F4348
Rev. Date
2009-07-20
Rev.
NS9001-AS01
5/6
SAW Bandpass Filter F4348
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.
F4348
Rev. Date
2009-07-20
Rev.
NS9001-AS01
6/6