WMSIC Electronic Components

TE Connectivity 794958-1

Model794958-1
PackageTerminal Block
BrandTE CONNECTIVITY
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 25+

Available for RFQ

Technical data

Product details

17 specifications

Core information

Product name
TE Connectivity 794958-1
Type
TE CONNECTIVITY
Minimum package
5000

Technical parameters

Electronic Component
TE CONNECTIVITY
Electronic Component
794958-1
Electronic Component
1
Package
Terminal Block
Electronic Component
Terminal Block
Electronic Component
0.03g
Electronic Component
1
Electronic Component
BM0264779341
AWG
22~26
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Voltage
600V
Electronic Component
5000
(OD)
1.19mm~1.75mm

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

TE Connectivity 794958-1 连接器产品概述

一、产品核心定位与系列背景

TE Connectivity(泰科)794958-1属于AMP 4.2MM PE系列插座连接器,是泰科AMP产品线中面向中低端实用场景的成熟型号。AMP系列作为泰科经典产品线,以高可靠性、低成本和广泛适配性著称,PE系列进一步优化了压接效率与绝缘适配范围,794958-1作为其中的4.2mm规格插座,主要用于小型电气设备的内部连接,兼顾性能与成本控制。

二、关键技术参数梳理

794958-1的核心参数明确且适配主流应用需求,具体如下:

  • 触头与导线适配:触头材质为黄铜(导电性能稳定),表面镀锡(耐氧化、降低接触电阻);允许绝缘外径(OD)范围1.19mm1.75mm,可覆盖**22AWG26AWG**常见导线(26AWG绝缘外径约1.11.3mm,22AWG约1.51.7mm,完全匹配);
  • 电气性能:额定电压600V(满足低压工业、消费电子的电压需求);典型额定电流参考3A(需结合实际导线载流能力验证,避免过载);初始接触电阻≤10mΩ(确保信号/电力传输稳定);
  • 环境适应性:工作温度范围-40℃~105℃(覆盖绝大多数室内及一般户外场景);符合RoHS环保标准(无铅、无镉等有害物质);
  • 机械特性:插拔力约10~20N(便于操作且不易松动);典型插拔次数≥500次(满足常规设备的维护需求)。

三、核心设计特性与优势

794958-1的设计围绕“可靠连接+易安装+成本可控”展开,核心优势包括:

  1. 触头可靠性:黄铜基底+锡镀层的组合,既降低材料成本,又避免纯铜触头易氧化的问题,长期使用后接触电阻变化极小;
  2. 宽导线适配:1.19~1.75mm的绝缘外径范围,兼容多种品牌/规格的导线,减少选型限制;
  3. 压接效率高:AMP系列标准化压接结构,可使用泰科指定工具(如AMP 91500系列压接钳)快速完成压接,无需特殊工装;
  4. 结构紧凑:4.2mm中心距设计,适合小型化设备的内部布线,节省空间;
  5. 抗干扰性:绝缘材料采用耐温抗老化工程塑料,配合紧密插座结构,减少外部电磁干扰对信号传输的影响。

四、典型应用场景

结合参数特性,794958-1主要适用于以下场景:

  • 工业控制:小型PLC模块、传感器接口、低压电机控制单元的内部连接;
  • 消费电子:家用电器(如小型榨汁机、加湿器内部布线)、LED灯具(如面板灯驱动连接);
  • 通信设备:小型路由器、交换机的内部低压电源/信号连接;
  • 新能源辅助系统:电动自行车、小型储能设备的低电压控制线路(非高压动力部分)。

五、安装与使用注意事项

为确保性能稳定,安装使用需注意:

  1. 导线选型:严格选择绝缘外径1.19~1.75mm的导线,避免过粗(压接困难)或过细(接触不牢);
  2. 压接规范:使用泰科认证的AMP压接工具,压接后检查触头与导线的紧密性(无松动、导线未外露);
  3. 环境限制:避免在强酸、强碱、湿度>95%RH(长期)或温度超出-40℃~105℃的环境中使用;
  4. 插拔维护:插拔时垂直对准,避免倾斜导致触头变形;敏感电路可定期检查接触电阻。

六、品牌与品质保障

TE Connectivity作为全球连接器行业领导者,AMP系列产品经过严格可靠性测试(如振动测试MIL-STD-202、盐雾测试IEC 60068-2-11等),794958-1的一致性与稳定性符合行业标准,可满足批量生产的品质要求。

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