参数资料
型号: B39941B7721C910
厂商: EPCOS Inc
文件页数: 4/6页
文件大小: 0K
描述: FILTER SAW 942.5MHZ LOWLOSS SMD
标准包装: 9,000
频率: 942.5MHz 中心
带宽: 35MHz
滤波器类型: 带通
插入损耗: 2.4dB
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): 0.031"(0.80mm)
尺寸/尺寸: 0.098" L x 0.079" W(2.50mm x 2.00mm)
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
B7721
942,5 MHz
Operating temperature range:
T
= -10 to +80 ?C
Terminating source impedance:
Terminating load impedance:
Z S = 50 ?
Z L = 200 ? || 68 nH
min.
typ.
max.
Center frequency
f C
942,5
MHz
Maximum insertion attenuation
α max
925,0 ... 960,0
MHz
2,4
3,0
dB
Amplitude ripple (p-p)
925,0 ... 960,0
MHz
1,1
1,7
dB
Input VSWR
925,0 ... 960,0
MHz
2,2
2,4
Output VSWR
925,0 ... 960,0
MHz
2,0
2,4
Output phase balance φ( S 31 )?φ( S 21 )
925,0 ... 960,0
MHz
-5
5
degree
Output amplitude balance (| S 31 / S 21 |)
925,0 ... 960,0
MHz
-0,5
0,5
dB
Diff. to common mode suppression
S sc 12
925,0 ... 960,0
824,0 ... 995,0
1648,0 ... 1990,0
3296,0 ... 3980,0
MHz
MHz
MHz
MHz
20
20
20
20
38
29
50
31
dB
dB
dB
dB
Attenuation
α
0,0 ... 880,0
880,0 ... 905,0
905,0 ... 915,0
980,0 ...1050,0
1050,0 ...1850,0
1850,0 ...1920,0
1920,0 ...2880,0
2880,0 ...4000,0
4000,0 ...6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
50
30
20
23
50
50
50
40
40
64
37
26
29
70
72
64
66
66
dB
dB
dB
dB
dB
dB
dB
dB
dB
4
Oct 25, 2002
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B39941-B7721-C910 制造商:EPCOS 制造商全称:EPCOS 功能描述:Low-Loss Filter for Mobile Communication
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B39941-B7735-C910 制造商:EPCOS 制造商全称:EPCOS 功能描述:SAW Components Low-Loss Filter for Mobile Communication 942,5 MHz
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