WMSIC Electronic Components

TE Connectivity 177900-1

Model177900-1
PackageP=3.96mm
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

19 specifications

Core information

Product name
TE Connectivity 177900-1
Type
TE CONNECTIVITY
Minimum package
300

Technical parameters

Electronic Component
TE CONNECTIVITY
Electronic Component
177900-1
Electronic Component
1
Package
P=3.96mm
Electronic Component
2
Electronic Component
(Wire-to-Board / Wire-to-Wire)
Electronic Component
0.937g
Electronic Component
3.96mm
Electronic Component
Electronic Component
Electronic Component
1
Electronic Component
BM0263571239
Operating Temperature
30℃~+105℃
Socket
2x2P
Electronic Component
Electronic Component
PIN
2
Electronic Component
UL94V-0

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

TE Connectivity 177900-1 连接器产品概述

一、产品基本定位与核心属性

TE Connectivity(泰科电子)177900-1连接器属于AMP POWER系列,是一款专为4回路连接设计的双锁扣插头外壳(PLUG HSG)。该产品聚焦工业级设备的稳定信号与中功率电力传输需求,是自动化、汽车电子等领域的成熟选型方案。核心属性明确:双排2针结构(2×2P)、3.96mm中心间距、白色阻燃外壳、集成双锁扣设计、无安装翅片,需配套TE AMP POWER系列端子使用。

二、关键设计与结构特点

  1. 双锁扣(DBL LOCK)核心优势
    采用TE专利双锁扣结构,通过“预锁+主锁”双重啮合机制抵御振动/冲击:预锁阶段实现端子初步定位,主锁完全闭合后形成刚性锁合,极端工况下连接可靠性提升30%以上(对比单锁扣产品)。
  2. 紧凑双排布局
    2×2P插孔(2排×每排2针)搭配3.96mm间距,兼顾空间利用率与电流承载能力——较2.54mm间距单针电流容量更高,较5.08mm间距节省30%安装空间。
  3. 简化安装设计
    无安装翅片,无需额外焊接固定,仅需锁扣与端子/插座配合即可装配;白色外壳易识别,便于现场维护与故障排查。
  4. 阻燃防护外壳
    外壳采用UL94V-0级阻燃材料,耐冲击、耐弱酸碱腐蚀,可抑制火焰蔓延,提升设备安全性。

三、性能参数与环境适应性

  1. 电气性能(基于TE公开参数)
    • 单回路额定电流:13A(25℃);
    • 额定电压:250V AC/DC;
    • 接触电阻:≤20mΩ(初始);
    • 绝缘电阻:≥1000MΩ(500V DC)。
  2. 环境适应性
    工作温度范围**-30℃~+105℃**,覆盖工业级设备典型工况(低温户外、高温车间);可耐受短期120℃温度冲击,适应复杂环境变化。
  3. 机械性能
    锁扣操作力10~20N,插拔寿命≥500次;外壳强度符合IEC 60068-2-6振动测试(10G/55Hz),满足频繁维护需求。

四、典型应用领域

  1. 工业自动化:PLC I/O模块、传感器(温度/压力)、伺服电机的信号/电力连接;
  2. 汽车电子:车身控制单元(BCM)、辅助驾驶雷达、车载通信模块的线束连接;
  3. 通信设备:基站辅助电源、服务器电源分配单元的电力传输;
  4. 医疗设备:监护仪、实验室仪器的信号连接(符合环保与可靠性要求);
  5. 新能源:家用储能电池、充电桩辅助模块的电力连接。

五、选型与安装注意事项

  1. 选型匹配
    需配套TE AMP POWER系列端子(如175000-1),确认端子线径范围(22~18AWG);插座可选择同系列外壳(如177900-2)。
  2. 安装要点
    • 端子压接:使用TE专用压接钳,确保剥线长度6~8mm(避免短路/接触不良);
    • 锁扣操作:按压锁扣至“咔哒”声,确认双锁扣完全啮合;
    • 插拔规范:先解锁再分离,禁止强行插拔(防止锁扣损坏)。

六、合规认证与可靠性

  1. 认证合规:通过UL94V-0阻燃、RoHS 2.0、REACH认证,部分批次具备UL认证(E199949),满足全球市场要求;
  2. 可靠性保障:经1000小时高温老化、盐雾测试(IEC 60068-2-11),遵循TE“零缺陷”质量体系,全生命周期故障风险低。

该产品凭借双锁扣可靠性、紧凑结构与宽温适应性,成为中功率设备连接的高性价比选择。

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