参数资料
型号: B39881B7845K410
厂商: EPCOS Inc
文件页数: 3/6页
文件大小: 0K
描述: FILTER SAW 881.5MHZ LOW-LOSS SMD
标准包装: 1
频率: 881.5MHz 中心
带宽: 25MHz
滤波器类型: 带通
插入损耗: 1.2dB
应用: 移动电话
封装/外壳: 5-SMD,无引线
安装类型: 表面贴装
包装: 标准包装
高度(最大): 0.027"(0.68mm)
尺寸/尺寸: 0.079" L x 0.055" W(2.00mm x 1.40mm)
其它名称: 495-1874-6
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
B7845
881,5 MHz
Operating temperature range:
T
= 25 ?C
Terminating source impedance:
Terminating load impedance:
Z S = 50 ?
Z L = 150 ? || 82 nH (balanced)
min.
typ.
max.
Center frequency
f C
881,5
MHz
Maximum insertion attenuation
α max
869,0 ... 894,0
MHz
1,2
1,5
dB
Amplitude ripple (p-p)
869,0 ... 894,0
MHz
0,4
0,6
dB
Input VSWR
869,0 ... 894,0
MHz
1,5
1,8
Output VSWR
869,0 ... 894,0
MHz
1,5
1,8
Attenuation
0,0
434,0
447,0
914,0
1000,0
1738,0
... 434,0
... 447,0
... 849,0
...1000,0
...1738,0
...6000,0
MHz
MHz
MHz
MHz
MHz
MHz
45
45
30
26
28
40
54
52
35
29
38
46
dB
dB
dB
dB
dB
dB
Amplitude balance (| S 31 / S 21 |)
869,0 ... 894,0
MHz
-1,0
-0,5 ... 0,0
1,0
dB
Phase balance (φ( S 31 )?φ( S 21 )+180 ? )
869,0 ... 894,0
MHz
-5
-3,0 ... 1,5
5
degree
Common mode suppression
S sc 12
869,0
824,0
1648,0
3296,0
... 894,0
... 995,0
... 1990,0
... 3980,0
MHz
MHz
MHz
MHz
20
20
22
20
26
26
40
35
dB
dB
dB
dB
3
Sep 15, 2005
相关PDF资料
PDF描述
B39901B3934H110 FILTER SAW 902.875MHZ SMD
B39921B3588U410W9 FILTER SAW 915MHZ REMOTE SMD
B39921B3718U410 FILTER SAW 916MHZ SMD
B39921B3726U410 FILTER SAW 915MHZ REMOTE SMD
B39921B3728U410 FILTER SAW 915MHZ REMOTE SMD
相关代理商/技术参数
参数描述
B39881-B7845-K410 制造商:EPCOS 制造商全称:EPCOS 功能描述:Low-Loss Filter for Mobile Communication
B39881B7871C713 功能描述:信号调节 CSSPLUS 881.5 RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
B39881B7923P810 功能描述:信号调节 WCDMA Band V Duplexer B7923 RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
B39881B7925P810 功能描述:信号调节 WCDMA Band V Duplexer RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
B39881B7925P810S03 功能描述:FILTER SAW 2520 SMD 制造商:qualcomm (rf360 - a qualcomm & tdk joint venture) 系列:* 零件状态:最後搶購 标准包装:1