F7821 [ITF]
SAW Bandpass Filter F7821; SAW带通滤波器F7821
| 型号： | F7821 |
| 厂家： | 
INTEGRATED TECHNOLOGY FUTURE |
| 描述： | SAW Bandpass Filter F7821 |
| 文件： | 总7页 (文件大小：170K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Bandpass Filter F7821
Features
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
RF bandpass filter
High attenuation
No matching 50Ω single-ended operation
Ceramic Surface Mounted Device (SMD) Package ( 3.8 mm * 3.8 mm )
RoHS Compliant
Package Dimension – SMD 3.8 × 3.8
3.80± 0.15
8
8
1
2
3
7
6
5
7
6
5
1
2
3
ITF
7821
4
4
1.00
Pin Configuration
Dimensions shown are nominal in millimeters
2
Input
Output
Body : Al2O3 Ceramic
Lid : Kovar, Ni Plated
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um
Ni Plating
6
1, 3, 4,5,7,8
Case ground
Maximum Ratings
Parameter
Unit
℃
Minimum
-20
Typical
25
Maximum
Operating Temperature Range
Storage Temperature Range
Power Handling Capability
Electrostatics Sensitive Device (ESD)
70
85
℃
-40
25
dBm
10
Part No.
Rev. Date
Rev.
F7821
2011-04-06
NCMC04-AS02
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 F7821
Specifications
Fc = 782.0 MHz
Terminating source impedance : 50Ω
Terminating load impedance : 50Ω
Minimum
Typical
782
1.4
Maximum
Unit
MHz
dB
Center Frequency ( Fc )
-
-
-
-
-
Insertion Loss (In Fc +/- 5 MHz)
Amplitude Ripple (In Fc +/- 5 MHz)
VSWR (In Fc +/- 5 MHz)
2.5
1.5
2.0
0.5
dBp-p
1.2
Relative Attenuation
10 ~ 700 MHz
746 ~ 756 MHz
840 ~ 890 MHz
30
40
35
41
47
44
-
-
-
dB
℃
Temperature Range (Operational)
Input RF Power (In Fc +/- 5 MHz)
Input/Output Impedance
-20
-
25
0
70
-
dBm
Ohms
50
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.
F7821
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2011-04-06
NCMC04-AS02
2/7
SAW Bandpass Filter F7821
Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
Output
50
50
Ω
Ω
Marking Configuration
ITF 1)
7821 2)
1) Manufacturer name
2) Marking Number
* Ink or Laser Marking available
Part No.
Rev. Date
Rev.
F7821
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2011-04-06
NCMC04-AS02
3/7
SAW Bandpass Filter F7821
Typical Performance ( at 25℃ )
Part No.
Rev. Date
Rev.
F7821
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2011-04-06
NCMC04-AS02
4/7
SAW Bandpass Filter F7821
Input / Output VSWR Charts
Input / Output Smith Charts
Part No.
Rev. Date
Rev.
F7821
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2011-04-06
NCMC04-AS02
5/7
SAW Bandpass Filter F7821
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
1) pull off angle : 0~15°
2) speed : 300mm/min
3) force : 20~70g
0~ 15 degree
Carrier tape
Part No.
Rev. Date
Rev.
F7821
2011-04-06
NCMC04-AS02
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 F7821
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.
F7821
2011-04-06
NCMC04-AS02
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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