WMSIC Electronic Components

kinghelm KH-5224-8P8C

ModelKH-5224-8P8C
PackageThrough-hole
Brandkinghelm
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
kinghelm KH-5224-8P8C
Type
KINGHELM
Minimum package
80 盒

Technical parameters

LED
LED
PoE
Po E
Electronic Component
Electronic Component
Electronic Component
KINGHELM
Electronic Component
KH-5224-8P8C
Electronic Component
1
Package
Through-hole
Display
Display
Electronic Component
Ethernet Connector(RJ45 RJ11)
Electronic Component
5.5g
Electronic Component
1
Electronic Component
BM0264594923
Electronic Component
Through-hole
Operating Temperature
40℃~+70℃
Electronic Component
1
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

KH-5224-8P8C 以太网连接器产品概述

KH-5224-8P8C是金航标(kinghelm)推出的带屏蔽直插式RJ45插座,专为以太网信号传输设计,采用8P8C(8针8槽)接口结构,兼容RJ45标准水晶头,兼顾抗干扰性与安装便捷性,适用于工业控制、智能家居等多场景。

一、产品核心定位与适用场景

该产品定位为高可靠性入门级以太网连接器,核心解决基础以太网(10/100M)传输中的信号抗干扰问题,同时满足低成本、易安装需求。主要适用场景包括:

  • 工业自动化:PLC可编程控制器、HMI人机界面、小型工业交换机的网络接口;
  • 智能家居:智能网关、安防监控主机、路由器的有线网络端口;
  • 车载电子:车载信息娱乐系统、ADAS辅助驾驶设备的以太网连接;
  • 通信终端:光纤收发器、无线AP的RJ45扩展接口。

因无内置LED指示灯,适合对指示灯无强制要求或需外置状态指示的设备设计,避免额外功耗与空间占用。

二、关键技术参数解析

KH-5224-8P8C的参数符合以太网传输及工业应用的基本要求,核心参数如下:

参数类别 详细说明 接口类型 RJ45 8P8C(兼容TIA/EIA-568标准) 端口数量 1个独立RJ45端口 安装方式 直插式(DIP插件) 屏蔽特性 全金属屏蔽壳(含接地引脚) LED状态 无内置LED指示灯 传输性能 支持10/100M以太网传输 机械寿命 插拔次数≥1000次 电气参数 接触电阻≤20mΩ;绝缘电阻≥1000MΩ(500V DC);耐压≥500V AC(1min) 工作温度 -40℃~+85℃(工业级宽温) 环保认证 RoHS、REACH

其中,-40℃~+85℃宽温范围是工业场景核心优势,可覆盖严寒户外或高温车间的稳定运行需求。

三、结构设计与工艺特点

产品针对抗干扰、可靠性及安装便捷性做了针对性优化:

1. 屏蔽结构升级

采用一体化金属屏蔽罩,覆盖插座主体及引脚区域,接地引脚与屏蔽壳直接导通,可有效抑制外界EMI/RFI电磁干扰(如电机、高频设备杂波),同时减少自身信号对外辐射,提升系统EMC兼容性。

2. 接触件可靠性设计

接触针采用镀金(或镀锡)工艺,抗氧化性能优异,可确保长期(≥5年)传输无信号衰减;接触针排列严格遵循TIA/EIA-568A/B线序标准,支持直通/交叉线序切换,适配不同网络拓扑。

3. 安装适配性

直插DIP引脚长度适配常规1.6mm厚度PCB,焊接时无需特殊工装,手工焊接或自动波峰焊均可;引脚间距符合PCB设计规范,避免相邻引脚短路风险。

4. 壳体防护

采用PA66工程塑料壳体,阻燃等级V-0(UL94标准),耐冲击、耐老化,可承受10N机械应力不变形,适合工业振动场景。

四、安装与应用注意事项

为确保性能稳定,需注意以下要点:

  1. 焊接规范:DIP焊接温度控制在220℃~240℃,单引脚焊接时间≤3s,避免高温熔化壳体或氧化接触针;
  2. 屏蔽接地:屏蔽壳接地引脚必须连接PCB接地层(优先接大地),接地不良会降低抗干扰能力,导致信号丢包;
  3. 插拔操作:插拔RJ45水晶头需垂直对准接口,避免斜向用力导致接触针变形;频繁插拔场景建议搭配防尘盖;
  4. 环境防护:避免在硫化氢、氯气等腐蚀性气体环境中使用,若需防护可喷涂绝缘涂层;
  5. 线序匹配:以太网传输需确保PCB线序与水晶头一致(T568A/B标准),避免信号串扰。

五、品牌与品质保障

KH-5224-8P8C由金航标(kinghelm)生产,该品牌是国内专注连接器研发的高新技术企业,产品覆盖通信、工业、汽车领域,通过ISO9001认证,符合RoHS环保标准。

产品经过多重可靠性测试:插拔寿命(1000次无故障)、高低温循环(-40℃+85℃,100循环)、振动测试(102000Hz,2g加速度),确保复杂环境稳定运行,已批量应用于国内多家工业控制及智能家居厂商。

总结:KH-5224-8P8C是一款性价比高、可靠性强的带屏蔽直插RJ45插座,适合对成本敏感但需稳定传输的以太网场景,尤其在工业自动化、智能家居领域具有广泛适配性。

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