WMSIC Electronic Components

TE Connectivity 6469028-1

Model6469028-1
PackageP=2.5mm
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
TE Connectivity 6469028-1
Type
TE CONNECTIVITY
Minimum package
20 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TE CONNECTIVITY
Electronic Component
6469028-1
Electronic Component
1
Package
P=2.5mm
Electronic Component
4
Electronic Component
and Connector
Electronic Component
6g
Electronic Component
2.5mm
PIN
40P
Electronic Component
1
Electronic Component
BM0265069785
Electronic Component
Electronic Component
Operating Temperature
65℃~+105℃
Electronic Component
Electronic Component
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.

6469028-1 产品概述

一、产品简介

6469028-1 为 TE Connectivity(泰科电子)Z‑PACK HM‑Zd 系列的 40 针高速背板连接器,采用 4 排 10 列排列(4×10),总引脚数 40P。该连接器为直角、弯插式(弯脚)PCB 安装插座,针距(间距)为 2.5 mm,全屏蔽结构,适用于对信号完整性与电磁兼容有较高要求的背板互连场合。其触头材质为磷青铜并作金镀层处理,额定电流 700 mA,额定电压 250 V,工作温度范围广(-65℃ 至 +105℃),适合商用与工业环境。

二、主要特性

  • 排数/针数:4 排 × 10 列,40P(40 针)
  • 间距:2.5 mm(P=2.5mm)
  • 安装方式:弯插(弯脚)/ 直角 PCB 安装(通过式安装)
  • 屏蔽:全屏蔽金属壳体,便于接地与改善电磁兼容性(EMC)
  • 触头材质:磷青铜(Phosphor Bronze)
  • 触头镀层:金(提高接触可靠性与抗腐蚀性)
  • 额定电流:700 mA / 针
  • 额定电压:250 V
  • 工作温度:-65 ℃ 至 +105 ℃

三、结构与材料说明

该连接器外壳采用金属屏蔽罩整体设计,以减少外来电磁干扰并限制辐射。在内部,触头以磷青铜为基材,表面镀金以保持低接触电阻并提升多次插拔后的可靠性。弯插型引脚方便通过孔插入并采用波峰焊或手工焊接方式固定到 PCB。直角结构适合在板对板或背板系统中节省空间并实现正交连接。

四、电气与环境性能

  • 电气耐受能力适合中速信号与电源分配的混合应用(额定电流 700 mA / 额定电压 250 V)。
  • 金属屏蔽配合良好的接地设计,有助于降低串扰与提高信号完整性。
  • 宽温工作范围(-65 ℃ 至 +105 ℃)使其适用于严苛环境与温度循环场景。
  • 触头金镀层在潮湿或腐蚀性工况下具备更好的稳定性与寿命。

五、典型应用场景

  • 通信设备背板(交换机、路由器、基站设备)
  • 服务器与存储系统的板间互连
  • 工业控制与自动化设备的模块化背板
  • 测试与测量仪器的高密度连接需求
  • 需要屏蔽与可靠接触的嵌入式系统与电源管理模块

六、安装与使用建议

  • PCB 布局:按 2.5 mm 网格布置过孔与焊盘,预留屏蔽壳体接地焊盘,确保屏蔽通过大面积接地回路与机箱相连。
  • 焊接工艺:弯插引脚支持波峰焊或手工焊接。推荐在设计时考虑热量传导与锡量控制,防止过度加热影响绝缘件与金属镀层。具体焊接温度曲线请参照 TE 官方工艺建议。
  • 防护接地:为发挥全屏蔽效果,建议将壳体可靠接地;在系统中可通过多点或单点接地策略减少环路干扰。
  • 清洁与维护:因触头为镀金材质,应避免使用强酸强碱清洁剂。若需清洗,可采用推荐的电子清洗剂并确保充分干燥后通电。
  • ESD 防护:在装配与调试阶段注意静电释放保护,避免损坏精密电子元件。

七、选型与兼容性提示

  • 在选型时,除基本的针数与间距外,请确认直角或直立类型、屏蔽方式(全屏蔽/部分屏蔽)、梳状或阶梯式布局等机械细节与系统互连需求一致。
  • 与之配套的对接件(插座或母座)应来自同一系列或具有完全兼容的机械/电气规格,确保插入力、接触可靠性与屏蔽连续性。
  • 建议在最终设计前获取 TE Connectivity 提供的 6469028-1 官方样本件与完整数据手册,进行实际插拔与焊接工艺验证。

八、关键优势总结

  • 高密度背板设计(40P,2.5 mm)节省 PCB 空间并满足模块化互连需求;
  • 全屏蔽结构有利于电磁兼容与信号完整性控制;
  • 磷青铜触头 + 金镀层,保证低接触电阻与长期可靠性;
  • 宽温范围与工业级额定值,适应多种应用场景。

如需更详细的机械尺寸图、焊接工艺建议或与系统的兼容性评估,建议向 TE Connectivity 索取该型号的完整数据手册及 3D/2D 封装文件进行验证。

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