F7548 [ITF]
SAW Bandpass Filter; SAW带通滤波器
| 型号： | F7548 |
| 厂家： | 
INTEGRATED TECHNOLOGY FUTURE |
| 描述： | SAW Bandpass Filter |
| 文件： | 总7页 (文件大小：320K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Bandpass Filter F7548
Features
z
z
z
z
z
RF bandpass filter
High attenuation
Usable bandwidth 8MHz
No matching 50Ω single-ended operation
Ceramic Surface Mounted Device (SMD) Package
Package Dimensions
3.80±0.15
1.00±0.15
1.90±0.15
1
6
5
4
6
5
4
1
2
3
0.44
ITF
7548
2
3
Dimensions shown are nominal in millimeters
Pin Configuration
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
5
Input
Output
1, 3, 4, 6
Case ground
Maximum Ratings
Parameter
Unit
°C
Minimum
Typical
Maximum
Operating Temperature Range
Storage Temperature Range
-10
-40
-
25
-
60
85
-
°C
Power Handling Capability
dBm
-
Electrostatics Sensitive Device (ESD)
Part No.
F7548
2004-11-01
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Rev. Date
Rev.
1/7
DR3001-AS02
SAW Bandpass Filter F7548
Specifications
Fc = 754.95MHz
Terminating source impedance : 50Ω
Terminating load impedance
: 50Ω
Minimum
Typical
754.95
2.5
Maximum
Center Frequency ( Fc )
MHz
dB
-
-
-
-
-
-
-
3.5
1.5
-
Insertion Loss (Fc +/- 4.0 MHz)
Amplitude Ripple (Fc +/- 4.0 MHz)
Absolute Group Delay at Fc
dB
1.0
nsec
nsec
70
Group Delay Variation (Fc +/- 4.0 MHz)
VSWR (Fc +/- 4.0 MHz)
20
-
1.5
2.0
Relative Attenuation
…
~ Fc - 25 MHz
dB
45
45
50
50
-
Fc + 45 MHz ~
…
Temperature Coefficient of Frequency
ppm/°C
-
-32
-
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
3) All attenuation measurements are measured relative to insertion loss
Part No.
Rev. Date
Rev.
F7548
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2004-11-01
2/7
DR3001-AS02
SAW Bandpass Filter F7548
Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
Output
50Ω
Marking Configuration
ITF1)
75482)
1) Manufacturer name
2) Marking Number
* Ink or Laser Marking available
Part No.
Rev. Date
Rev.
F7548
2004-11-01
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
3/7
DR3001-AS02
SAW Bandpass Filter F7548
Typical Performance ( at 25℃ )
12 Apr 2004 22:46:59
2:- . 16140 dB 8. 000 000 MHz
CH1 S21
LOG
10 dB/ REF 0 dB
2
1
PRm
Cor
CH1 Markers
REF=1
mean:-2 . 5420 dB
s. dev : . 22250 dB
p-p : . 66630 dB
CENTER 754 . 950 000 MHz
SPAN 200 . 000 000 MHz
12 Apr 2004 22:50:33
1:-3 . 1713 dB 754 . 950 000 MHz
CH1 S21
LOG
10 dB/ REF 0 dB
1
PRm
C
START . 030 000 MHz
STOP 2 000 . 000 000 MHz
Part No.
F7548
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Rev. Date
Rev.
2004-11-01
4/7
DR3001-AS02
SAW Bandpass Filter F7548
Input / Output VSWR Charts
12 Apr 2004 22:48:30
12 Apr 2004 22:48:39
1: 1. 2256 754 . 950 000 MHz
CH1 S11
SWR
1
/
REF 1
1: 1. 2311
754 . 950 000 MHz
CH1 S22
SWR
1
/
REF 1
PRm
Cor
PRm
Cor
1
1
CENTER 754 . 950 000 MHz
SPAN 200 . 000 000 MHz
CENTER 754 . 950 000 MHz
SPAN 200 . 000 000 MHz
Input / Output Smith Charts
12 Apr 2004 22:48:05
12 Apr 2004 22:48:20
20. 745 pF 754 . 950 000 MHz
CH1 S11
1 U FS
1: 49. 434
-10 . 348
20. 373 pF
754 . 950 000 MHz
CH1 S22
1 U FS
1: 49. 902
-10 . 162
PRm
Cor
PRm
Cor
1
1
CENTER 754 . 950 000 MHz
SPAN 200 . 000 000 MHz
CENTER 754 . 950 000 MHz
SPAN 200 . 000 000 MHz
Part No.
Rev. Date
Rev.
F7548
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2004-11-01
5/7
DR3001-AS02
SAW Bandpass Filter F7548
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.
F7548
2004-11-01
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
6/7
DR3001-AS02
SAW Bandpass Filter F7548
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.
F7548
2004-11-01
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
7/7
DR3001-AS02
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