参数资料
型号: HHM2317B3
元件分类: 射频变压器
英文描述: 1850 MHz - 1910 MHz RF TRANSFORMER
封装: ROHS COMPLIANT
文件页数: 1/2页
文件大小: 47K
代理商: HHM2317B3
(1/2)
001-03 / 20100224 / e761_hhm2317b3.fm
All specifications are subject to change without notice.
Multilayer Chip Dual-Band Directional Couplers
For GSM/DCS/PCS-Tx
HHM Series HHM2317B3
SHAPES AND DIMENSIONS
CIRCUIT DIAGRAM
RECOMMENDED PC BOARD PATTERNS
This width is 50
.
CPW for 0.6mm thick Teflon substrate.
Conformity to RoHS Directive
0.95
±0.2
1.25
±
0.15
0.3
±0.2
0.2
±0.2 0.35±0.1
2.0
±0.15
3
4
8
21
567
0.25
±
0.2
Dimensions in mm
0.65
±0.1
1
Band1 input port
2
GND
3
Band2 input port
450
termination
5
Band2 output port
6
GND
7
Band1 output port
8
Monitor output port
Terminal functions
IN(2)
3
5
OUT(2)
6
GND
7
OUT(1)
GND
2
IN(1)
1
50
Monitor
output
4
8
0.3
1.0
0.3
0.4
0.3
Dimensions in mm
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.
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