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参数资料
型号： RXM-418-LC-S
厂商： Linx Technologies Inc
文件页数： 20/40页
文件大小： 0K
描述： RECEIVER RF 418MHZ SMT
产品变化通告： RXM-(315, 418)-LC-S Obsolescence 05/Jul/2007
标准包装： 40
系列： LC
频率： 418MHz
灵敏度： -95dBm
数据传输率 - 最大： 5 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
电源电压： 2.7 V ~ 4.2 V
工作温度： -30°C ~ 70°C
封装/外壳： 16-SMD 模块
包装： 管件
No conductive items should be placed within 0.15" of the module’s top or
sides.
Do not route PCB traces directly under the module. The underside of the
module has numerous signal-bearing traces and vias that could short or
couple to traces on the product’s circuit board.
The module’s ground lines should each have their own via to the ground
plane and be as short as possible.
AM / OOK receivers are particularly subject to noise. The module should,
as much as reasonably possible, be isolated from other components on
your PCB, especially high-frequency circuitry such as crystal oscillators,
switching power supplies, and high-speed bus lines. Make sure internal
wiring is routed away from the module and antenna, and is secured to
prevent displacement.
The power supply filter should be placed close to the module’s V CC line.
In some instances, a designer may wish to encapsulate or “pot” the
product. Many Linx customers have done this successfully; however, there
are a wide variety of potting compounds with varying dielectric properties.
Since such compounds can considerably impact RF performance, it is the
responsibility of the designer to carefully evaluate and qualify the impact
and suitability of such materials.
The trace from the module to the antenna should be kept as short as
possible. A simple trace is suitable for runs up to 1/8" for antennas with
wide bandwidth characteristics. For longer runs or to avoid detuning
narrow bandwidth antennas, such as a helical, use a 50-ohm coax or
50-ohm microstrip transmission line as described in the following section.
– 16 –
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参数描述
RXM-418-LR 功能描述:射频模块 RF Receiver 418MHz RoHS:否 制造商:Linx Technologies 产品:Transceiver Modules 频带:902 MHz to 928 MHz 输出功率:- 15.5 dBm to + 12.5 dBm 接口类型:UART 工作电源电压:- 0.3 VDC to + 5.5 VDC 传输供电电流:38.1 mA 接收供电电流:22.7 mA 天线连接器类型:U.FL 最大工作温度:+ 85 C 尺寸:1.15 mm x 0.63 mm x 0.131 mm
RXM-418-LR_ 功能描述:RECEIVER 418MHZ LR SERIES RoHS:是 类别:RF/IF 和 RFID >> RF 接收器 系列:LR 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 09/Jan/2012 标准包装:50 系列:* 频率:850MHz ~ 2.175GHz 灵敏度:- 数据传输率 - 最大:- 调制或协议:- 应用:* 电流 - 接收:* 数据接口:PCB，表面贴装 存储容量:- 天线连接器:PCB，表面贴装 特点:- 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 85°C 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（6x6） 包装:托盘
RXM-418-RM 功能描述:RECEIVER RF 418MHZ RoHS:否 类别:RF/IF 和 RFID >> RF 接收器 系列:RM 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 09/Jan/2012 标准包装:50 系列:* 频率:850MHz ~ 2.175GHz 灵敏度:- 数据传输率 - 最大:- 调制或协议:- 应用:* 电流 - 接收:* 数据接口:PCB，表面贴装 存储容量:- 天线连接器:PCB，表面贴装 特点:- 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 85°C 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（6x6） 包装:托盘
RXM430-408 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC
RXM-433-LC 制造商:未知厂家 制造商全称:未知厂家 功能描述:LC SERIES TRANSMITTER MODULE
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