WF051A [NDK]
IF SAW Filter for CATV Broadcasting Station Audio Signal Extraction; 如果对CATV广播电台的音频信号提取SAW滤波器
| 型号： | WF051A |
| 厂家： | 
NIHON DEMPA KOGYO |
| 描述： | IF SAW Filter for CATV Broadcasting Station Audio Signal Extraction |
| 文件： | 总1页 (文件大小：78K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Device
For Industrial Use
IF SAW Filter for CATV Broadcasting Station Audio Signal Extraction
Features
n
l A filter with superb filter characteristics.
l It has not been adjusted.
l High reliability and stability.
Pb
Free
Specifications
n
Model
WF051A
54.25
WF051B
41.25
Nominal frequency : f0 (MHz)
3-dB passband width (MHz)
In-band deviation ( 0.1MHz maꢀ.) (dB)
Insertion loss (constant loss)(dB)
+0.12 min.
0.5 maꢀ.
25 maꢀ.
28 maꢀ.
to f0–1.5MHz
50 min.
40 min.
40 min.
50 min.
75
f0–1.5 to –0.92MHz
f0+0.92 to +1.5MHz
f0+1.5MHz to
Guaranteed attenuation (dB)
Input impedance (Ω)
Output impedance (Ω)
75
Operating temperature range (°C)
Package model name
0 to +50
PK–3
Dimensions
Characteristics
n
n
<WF051A>[Out-of-band characteristics]
mm
PAD NO.
Others
CONNECTION
0
GND
INPUT
OUTPUT
1
3
5.0–φ0.45
45.5maꢀ.
54.25MHz
6MHz span
43.0
35.0
7.5
3
4
5
2
1
sa23_071102_WF051_e1
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