WMSIC Electronic Components

TE Connectivity 6469074-1

Model6469074-1
PackageThrough-hole, P=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 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
TE Connectivity 6469074-1
Type
TE CONNECTIVITY
Unit
Electronic Component
Minimum package
20 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TE CONNECTIVITY
Electronic Component
6469074-1
Electronic Component
1
Package
Through-hole, P=2.5mm
Electronic Component
8
Electronic Component
and Connector
Electronic Component
10.73g
PIN
80P
Electronic Component
1
Electronic Component
BM0230515614
Operating Temperature
65℃~+105℃
Electronic Component
Electronic Component
Voltage
250V
Current
700mA

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

6469074-1 产品概述

6469074-1 是 TE Connectivity(美国泰科)高可靠性的高速排针连接器解决方案,适用于对信号完整性、接触可靠性和长期耐久性有较高要求的电子系统。以下基于提供的主要参数对该件进行功能性、应用性与设计注意事项的概述,便于工程师在选型与设计时快速把握核心特性与使用要点。

一、核心参数概览

  • 引脚总数:80P(80 针)
  • 排数:8 排
  • 额定电流:700 mA / 针
  • 额定电压:250 V
  • 触头镀层:金(提高接触可靠性与抗腐蚀性)
  • 工作温度范围:-65 ℃ ~ +105 ℃
  • 品牌:TE Connectivity(美国泰科)
  • 描述备注:产品族通常用于“CONN HDR HIGH SPEED”系列(注:原始描述中出现 "120POS",请以实际订货号和机械图纸确认具体针数与排列)

二、结构与材料特色

本型号采用多排设计(8 排),在有限面积内提供较高的引脚密度,便于实现复杂信号布线。触头镀金处理可显著降低接触电阻、增加耐久性并改善低电流下的接触稳定性。基材与绝缘体通常采用耐高温、低吸湿的工程塑料,确保在-65 ℃ 至 +105 ℃的温度范围内依然保持机械和电绝缘性能。

三、电气性能与应用适配

额定电流700 mA/针和250 V 的电压等级,使其适合传输中低功率信号或少量功率的场景。金属触头与紧密接触结构有助于满足高速信号传输对阻抗一致性和串扰控制的要求,因此常见于:

  • 高速数字接口(诸如差分信号对、串行链路)
  • 工业控制与自动化设备的背板互联
  • 通信设备、测试测量设备的模块化连接
    在高速应用中,合理的 PCB 阻抗控制、差分对布局与接地层设计对信号完整性尤为关键。

四、可靠性与环境适应性

  • 宽温范围(-65 ℃ ~ +105 ℃)支持工业级与军工级温度循环应用场景;
  • 镀金触头在长期使用中具有良好的抗氧化与低接触电阻特性,适合频繁插拔或低电流场合;
  • 机械结构设计应能承受典型的插拔力与振动载荷,配合适当的锁紧或卡位件可提高系统整体可靠性。
    建议在恶劣环境(高湿、高盐雾)中配合外壳防护或选用更高防护等级的封装形式。

五、设计与布局建议

  • 高速信号布线时,尽量将差分对成对排列并保持恒定的线间间距与参考层,必要时在连接器附近增加旁路或差分阻抗调节结构;
  • 提供充足的接地通道:在连接器周围布置地线屏蔽条或多排地针,以控制串扰并改善回流路径;
  • 考虑散热与功率分布:若电流集中在少数针脚,关注局部温升,必要时在 PCB 设计中增加铜厚或散热片;
  • 焊接工艺兼容性:确认连接器是否适配回流焊或波峰焊工艺,并参照 TE 的焊接与热循环指导,避免因不当温度曲线导致塑件变形或接触性能下降。

六、选型与采购注意事项

  • 核对实际针数与排数:尽管产品族名可能为“HIGH SPEED 120POS”,实际件号(如6469074-1)应以技术图纸与物料清单为准;
  • 确认配套对接件:选择与之匹配的插座、护罩或线缆组件时,需注意公/母接触型式、同一系列的耐久性及机械配合公差;
  • 批次与验收:采购时建议索取样品并做必要的电气与机械测试(接触电阻、绝缘电阻、耐压、温循环及插拔寿命测试),对关键项目可要求出厂测试报告;
  • 替代件与长期供货:若项目生命周期长,建议与供应商确认长期供货计划或等效替代件信息,避免后期因停产造成设计变更。

七、结论

6469074-1 作为 TE Connectivity 的高速多排连接器件,凭借金属镀金触头和宽温工作范围,适合对接触可靠性和信号完整性有较高需求的应用。工程师在设计中应重视 PCB 阻抗控制、接地屏蔽与热管理,同时在选型采购阶段核实具体针数与配套件,保证系统长期稳定运行。如需更详细的机械尺寸、阻抗数据或插拔寿命信息,建议索取 TE 官方数据手册和 6469074-1 的具体资料页进行确认。

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