F2481 [ITF]
SAW Bandpass Filter; SAW带通滤波器
| 型号： | F2481 |
| 厂家： | 
INTEGRATED TECHNOLOGY FUTURE |
| 描述： | SAW Bandpass Filter |
| 文件： | 总7页 (文件大小：157K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Bandpass Filter F2481
Features
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
RF bandpass filter
Usable bandwidth ±100 kHz
High attenuation
Matching single operation
Ceramic Surface Mounted Device Package ( 3.5 mm × 3.5mm )
Package Dimensions
3.50± 0.20
8
8
7
6
5
1
2
3
1
7
6
5
511
2
S4
3
4
4
0.8
0.95
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
Output
6
1, 3, 4, 5, 7, 8
Case ground
Maximum Ratings
Parameters
Unit
°C
Minimum
Typical
Maximum
Operating Temperature Range
Storage Temperature Range
-30
-40
-
25
-
85
95
5
°C
Power Handling Capability
dBm
-
Electrostatics Sensitive Device (ESD)
Part No.
Rev. Date
Rev.
F2481
2008-10-09
NC8017-AS01
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
1/7
SAW Bandpass Filter F2481
Preliminary Specifications
Minimum
Typical
248.45
3.3
Maximum
Unit
MHz
dB
Center Frequency ( Fc )
Insertion Loss (In Fc )
-
-
-
4.0
0.85
-
Amplitude Ripple (In Fc ±100 kHz)
3dB Band Width
-
0.4
dB
260
kHz
Group Delay Time Ripple (In Fc ±100 kHz)
-
0.4
0.85
us
Relative Attenuation
In Fc ±600 kHz
In Fc ±10.7 MHz
In Fc ±21.4 MHz
25
50
60
30
65
65
dB
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
Part No.
Rev. Date
Rev.
F2481
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2008-10-09
NC8017-AS01
2/7
SAW Bandpass Filter F2481
Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1 , L2 = 100 nH
C1 , C2 = 2.0 pF
Marking Configuration
511
1)
S4
2)
1) Lot Number ( Year Month Date )
2) Part Number Marking
Part No.
Rev. Date
Rev.
F2481
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2008-10-09
NC8017-AS01
3/7
SAW Bandpass Filter F2481
Typical Performance ( Ambient temperature +23℃ )
Part No.
F2481
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Rev. Date
Rev.
2008-10-09
NC8017-AS01
4/7
SAW Bandpass Filter F2481
Input / Output VSWR Charts
Input / Output Smith Charts
Part No.
Rev. Date
Rev.
F2481
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2008-10-09
NC8017-AS01
5/7
SAW Bandpass Filter F2481
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
1) pull off angle : 0~15°
2) speed : 300mm/min
3) force : 20~70g
0~ 15 degree
Carrier tape
Part No.
Rev. Date
Rev.
F2481
2008-10-09
NC8017-AS01
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
6/7
SAW Bandpass Filter F2481
Carrier Tape Dimensions [unit : mm]
A
B
C
D
E
F
4.30 ± 0.1
4.30 ± 0.1
7.25 ± 0.1
1.70 ± 0.1
12.00 ± 0.1
8.00 ± 0.1
Part Direction
Tape Running Direction
Reel Dimensions [unit : mm]
Part No.
Rev. Date
Rev.
F2481
2008-10-09
NC8017-AS01
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
7/7
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