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參數(shù)資料
| 型號(hào)： | WFA47C0140CD |
| 廠商： | NIHON DEMPA KOGYO CO LTD |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 140 MHz, SAW FILTER |
| 封裝： | ROHS COMPLIANT PACKAGE-12 |
| 文件頁(yè)數(shù)： | 1/1頁(yè) |
| 文件大?。?/td> | 293K |
| 代理商： | WFA47C0140CD |
SAW Device
sa35_100921_WFA47C0140CD_e
For Fixed Communication
WFA47C0140CD
● IF SAW filter for WiMAX base station.
● A filter with low insertion loss.
● Low pass-band ripple.
● Excellent guaranteed attenuation.
■ Features
Model
WFA47C0140CD
Item
min.
typ.
max.
Nominal frequency : f0 (MHz)
140
Minimal insertion loss (dB)
10.6
12.5
1-dB passband width (MHz)
Relative minimum insertion loss
6.25
7.14
Passband ripple (dB)
f0±3.125 MHz
0.45
1.0
Guaranteed attenuation (dB)
(from the minimal insertion loss)
f050 MHz to f08 MHz
40
46.8
f0+8 MHz to f0+50 MHz
40
43.0
Operating temperature range (°C)
10 to +60
Terminating impedance (Single end) (Ω)
50
Terminating impedance (Balanced) (Ω)
IN:50 / OUT:100
■ Specifications
mm
11
INPUT
5
OUTPUT
6
Output RF Return/OUTPUT
Others
GND
11
12
6
5
10 9 8 7
13.3±0.2
1 2 3 4
6.5±0.2
7.62
12.4
12-2.1
12-1.0
2.54
5.4
2.0
ma
x
7.62
Land pattern (Typical)
2.54±0.2
(1.37
)
12(1.4)
10
9 8 7
12
11
5
6
120.8±0.2
(4.11)
(0.1)
(2.44)
1 2 3 4
Terminal land connections
(
0.6)
Index
Mark
■ Dimensions
CH1
CH1 A/R LOG MAG
REF 10.560 dB 10.000 dB/
CENTER(MHz) 140.0000
SPAN(MHz) 100.000
[Out-of-band characteristics]
CH1
CH1 A/R LOG MAG
REF 10.260 dB
1.000 dB/
CENTER(MHz) 140.0000
SPAN(MHz) 20.000
[In-band characteristics]
■ Characteristics
11
5
Lp1
Ls1
Ls2
Lp2
OUT
SAW
IN
50
Others
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