参数资料
型号: RXM-418-LR_
厂商: Linx Technologies Inc
文件页数: 26/40页
文件大小: 0K
描述: RECEIVER 418MHZ LR SERIES
标准包装: 25
系列: LR
频率: 418MHz
灵敏度: -112dBm
数据传输率 - 最大: 10 kbps
调制或协议: ASK,OOK
应用: ISM,车库门开启器,RKE
电流 - 接收: 5mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
特点: 远程
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 70°C
封装/外壳: 16-SMD 模块
包装: 管件
其它名称: RXM-418-LR
RXM-418-LR-S
Hand Assembly
Pads located on the bottom of the
Castellations
module are the primary mounting
surface. Since these pads are
inaccessible during mounting,
castellations that run up the side
of the module have been provided
to facilitate solder wicking to the
module’s underside. This allows
for very quick hand soldering
for prototyping and small volume
Soldering Iron
Tip
Solder
PCB Pads
Figure 23: Soldering Technique
production.
If the recommended pad guidelines have been followed, the pads will
protrude slightly past the edge of the module. Use a fine soldering tip to
heat the board pad and the castellation, then introduce solder to the pad at
the module’s edge. The solder will wick underneath the module, providing
reliable attachment. Tack one module corner first and then work around the
device, taking care not to exceed the times listed below.
!
Warning: Pay attention to the absolute maximum solder times.
Absolute Maximum Solder Times
Hand Solder Temperature TX: +225oC for 10 seconds
Hand Solder Temperature RX: +225oC for 10 seconds
Recommended Solder Melting Point: +180oC
Reflow Oven: +255°C Max. (See Figure 25)
Figure 24: Absolute Maximum Solder Times
– 22 –
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