WF227A [NDK]
51.84-MHz Timing Filter for Optical Communication; 用于光通信51.84 MHz的定时过滤器
| 型号： | WF227A |
| 厂家： | 
NIHON DEMPA KOGYO |
| 描述： | 51.84-MHz Timing Filter for Optical Communication |
| 文件： | 总1页 (文件大小：81K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Device
For Industrial Use
51.84-MHz Timing Filter for Optical Communication
Features
n
A timing filter for optical communication is used for clock extraction in optical fiber
communication.
l Highly reliable.
Pb
Free
Specifications
n
Model
WF227A
typ.
51.84
900
10.5
30
30
Item
min.
51.833
600
–
max.
51.847
1000
18.0
–
Nominal frequency 3dB (MHz)
Q value 3dB
Minimal loss (dB)
5.3 to 50.8MHz
52.88 to 103.6MHz
25
Guaranteed attenuation (dB)
25
–
Operating temperature range (°C)
Terminating impedance (Ω)
0 to +70
600
Dimensions
Characteristics
n
n
[In-band characteristics]
mm
PAD NO.
CONNECTION
Others
2
4
GND
INPUT
OUTPUT
0
17.2
15.2 0.3
51.84MHz
200kHz span
2.54 2.54 2.54
Reference land pattern
18
0.5
[Out-of-band characteristics]
1.9
G
G
G
G
G
G
G
G
3
4
2
1
0
3×2.54 = 7.62
51.84MHz
2.5MHz span
sa25_071102_WF227A_e1
相关型号：
©2020 ICPDF网 联系我们和版权申明