参数资料
型号: B39941B4121U510
厂商: EPCOS Inc
文件页数: 3/7页
文件大小: 0K
描述: FILTER SAW 942.5MHZ LOWLOSS SMD
标准包装: 3,000
频率: 942.5MHz 中心
带宽: 35MHz
滤波器类型: 带通
插入损耗: 2.8dB
应用: 移动电话
封装/外壳: 6-SMD,无引线
安装类型: 表面贴装
包装: 带卷 (TR)
高度(最大): 0.043"(1.10mm)
尺寸/尺寸: 0.118" L x 0.118" W(3.00mm x 3.00mm)
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
B4121
942,50 MHz
OPERATING TEMPERATURE RANGE:
TERMINATING SOURCE IMPEDANCE:
TERMINATING LOAD IMPEDANCE:
T = 25+-2 °C
Z S = 50 ?
Z L = 150 ? \ 80 NH
min.
typ.
max.
Center frequency
F C
942,5
MHZ
Maximum insertion attenuation
α MAX
925,0 ... 960,0
MHZ
2,8
3,2
DB
Amplitude ripple (P-P)
925,0 ... 960,0
MHZ
1,0
1,4
DB
Attenuation
α
0,0
600,0
880,0
905,0
980,0
1000,0
1025,0
1050,0
1500,0
2130,0
3000,0
4050,0
... 600,0
... 880,0
... 905,0
... 915,0
...1000,0
...1025,0
...1050,0
...1500,0
...2130,0
...3000,0
...4050,0
...5700,0
MHZ
MHZ
MHZ
MHZ
MHZ
MHZ
MHZ
MHZ
MHZ
MHZ
MHZ
MHZ
60
50
30
18
21
30
35
50
45
40
35
23
70
55
38
23
23
37
40
57
55
48
41
30
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
Symmetry in band
(REFERENCED TO THE MATCHED OPERATING CONDITION)
\S 31 \/\S 21
ARG(S 31 /S 21 )
925,0 ... 960,0
925,0 ... 960,0
MHZ
MHZ
-1,8
170
0
180
1,2
192
DB
°
3
FEB 27, 2003
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