参数资料
型号: HHM2319B2
厂商: TDK Corporation
文件页数: 1/2页
文件大小: 0K
描述: COUPLER DIRECTIONAL AGSM-DCS-PCS
产品目录绘图: HHM2319B2 Bottom
HHM2319B2 Top
HHM2319B2 Side
标准包装: 1
耦合器类型: 双路频带,双路
频率: 824MHz~915MHz,1.71GHz~1.91GHz
耦合系数: -20 ± 1dB
应用: AGSM,DCS,PCS
插入损耗: 0.3dB
隔离: 28dB
封装/外壳: 0805(2012 公制)
供应商设备封装: 805
包装: 标准包装
产品目录页面: 1839 (CN2011-ZH PDF)
其它名称: 445-4002-6
(1/2)
Multilayer Chip Dual-Band Directional Couplers
For AGSM/DCS/PCS-Tx
HHM Series HHM2319B2
SHAPES AND DIMENSIONS
Conformity to RoHS Directive
2.0 ± 0.15
0 .95 ± 0. 2
4
3
2
1
8
Terminal functions
5
6
7
1 Band1 input port
0.65 ± 0.1
0.3 ± 0.2
2 GND
3 Band2 input port
4 50 Ω termination
5 Band2 output port
6 GND
7 Band1 output port
8 Monitor output port
0.2 ± 0.2
0.35 ± 0.1
Dimensions in mm
CIRCUIT DIAGRAM
OUT(1) GND
OUT(2)
Monitor
output 8
7
6
5
4
1
IN(1)
2
GND
3
IN(2)
RECOMMENDED PC BOARD PATTERNS
0.3
?0.3
?0.3
0.3
Dimensions in mm
This width is 50 ? .
CPW for 0.6mm thick Teflon substrate.
? Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and
specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
? All specifications are subject to change without notice.
001-02 / 20130901 / rf_coupler_hhm2319b2_en.fm
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