Coaxial Cable And Rf Connector - Huawei MG323 Hardware Manual

HUAWEI MG323 GSM M2M Module
Hardware Guide
The properties of major materials of the MG323 module are as follows:
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4.3 Coaxial Cable and RF Connector

The U.FL-R-SMT-1(80) RF connector manufactured by Hirose is used as the antenna
interface in the MG323 module. Figure 4-1 shows the RF connector dimensions.
Figure 4-1 RF connector dimensions
Table 4-1 lists the major specifications of the RF connector.
Table 4-1 Major specifications of the RF connector
Rated Condition
Frequency Direct current
range (DC) to 6 GHz
Characteristic 50 ohms
impedance
Issue 04 (2011-08-22)
PCB: FR4
Antenna pad: cheminal nickel-gold pad
Environmental
Condition
Temperature
range
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Type Material
–40° C
Shell
to
+90° C
Cable core
Insulating
material
Antenna Interface
Phosphor and copper
plated with silver
Gold-plated copper
wire
Socket: liquid crystal
polyester (LCP)
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