參數(shù)資料
型號: WF19A
廠商: NIHON DEMPA KOGYO CO LTD
元件分類: 聲表面波濾波器
英文描述: 1 FUNCTIONS, 58.75 MHz, SAW-VIDEO/SOUND FILTER
文件頁數(shù): 1/1頁
文件大小: 82K
代理商: WF19A
263
SA
W
DEVICES
36 max
23.75
10
18
32
6.5
6
max
5 –
0.6
22
max
2
3
4
G
1
0
[dB]
58.75
(MHz)
10 MHz span
[1dB/div]
■ Dimensions
■ Filter characteristics
0
[dB]
58.75
(MHz)
10 MHz span
[10dB/div]
SAW FILTER FOR CATV
■ Features
8 Excellent filter characteristics
8 No adjustment type.
8 High stability type.
For CATV Sysem
■ Specification
Item
Model
WF19A
Nominal frequency (MHz)
Passband width 3dB (MHz)
(-3.58 ~ ± 0 MHz max) (dB)
Insertion loss (
) (dB)
Attenuation (dB)
–5.25 ~ –4.45 MHz
+1.25 ~ +3 MHz
Impedance (
)
Input
Output
Operating temp. range (°C)
Package type
58.75
+0.75 / –4.08 min
±1 max
32 max
32 min
30 min
75 single
–20 ~ +60
PK-2 (a)
[Passband]
[Outband]
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