WMSIC Electronic Components

HRS DF40C-100DS-0.4V(51) DF40C

ModelDF40C-100DS-0.4V(51)
PackageSMD,P=0.4mm
BrandHRS
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 Option 74026

Availability on request

Technical data

Product details

19 specifications

Core information

Product name
HRS DF40C-100DS-0.4V(51)
Type
HRS
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRS
Electronic Component
DF40C-100DS-0.4V(51)
Electronic Component
1
Package
SMD,P=0.4mm
Electronic Component
2
Electronic Component
and Connector
Electronic Component
0.274g
Electronic Component
0.4mm
PIN
100P
Electronic Component
1
Electronic Component
BM0265804556
Electronic Component
Electronic Component
Operating Temperature
35℃~+85℃
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.

DF40C-100DS-0.4V(51) 连接器产品概述

DF40C-100DS-0.4V(51)是HRS(广濑电机) 推出的一款高密度表面贴装(SMD)连接器,专为紧凑空间内的稳定信号/低功率电流传输设计,核心参数与应用特性如下:

一、核心参数与基础规格

该连接器的关键技术参数明确,匹配多场景基础连接需求:

  • 引脚配置:双列(2排)共100Pin,引脚间距0.4mm,属于小间距高密度设计;
  • 安装方式:立贴式(SMD),通过表面贴装焊接固定于PCB,节省水平空间;
  • 连接结构:槽型对接设计,对接时可精准定位,减少错位风险;
  • 电气性能:额定电流300mA(每Pin),触头镀层为金(提升接触可靠性);
  • 环境适应性:工作温度范围-35℃~+85℃,可适应宽温环境;
  • 品牌封装:HRS原厂出品,封装标注为SMD P=0.4mm,与参数一致。

二、设计特点与工艺优势

DF40C-100DS-0.4V(51)针对紧凑空间+高可靠连接需求优化,核心优势包括:

1. 小间距高密度集成

0.4mm引脚间距搭配双列100Pin设计,相比常规1mm间距连接器体积缩小约60%,可适配PCB布局紧张的设备(如便携设备、小型模块),有效提升空间利用率。

2. 槽型对接防错位

采用槽型对接结构,公母端对接时通过槽口导向实现精准对齐,避免引脚弯曲或虚接,尤其适合自动化组装线的批量生产。

3. 镀金触头低接触电阻

触头表面镀金处理,不仅耐腐蚀(可应对潮湿、盐雾环境),还能降低接触电阻(典型值<20mΩ),保证信号传输的稳定性与低损耗。

4. 立贴安装节省空间

立贴式设计使连接器垂直于PCB表面,相比卧式贴装节省水平布局空间,适配需要垂直对接的模块(如堆叠式电路板)。

三、典型应用场景

基于参数与设计特点,该连接器主要适用于信号传输为主、空间紧凑、可靠性要求高的场景:

  • 工业控制模块:PLC IO扩展板、小型传感器模块的内部连接,宽温范围适配车间环境;
  • 医疗仪器:便携式监护仪、小型诊断设备的电路板对接,镀金触头满足生物相容性需求;
  • 车载电子:中控屏与主机连接、ADAS模块信号传输,抗振动设计适配车载工况;
  • 便携测试设备:手持示波器、信号发生器的组件连接,小体积适配设备便携性要求。

四、可靠性与环境适应性验证

DF40C-100DS-0.4V(51)通过HRS可靠性测试,满足长期使用需求:

  • 温湿度测试:-35℃~+85℃、95%RH(40℃)环境下连续工作1000小时,性能无衰减;
  • 振动测试:符合JIS C 0041标准(10~2000Hz振动,98m/s²加速度),对接后无接触不良;
  • 插拔寿命:典型插拔次数≥500次,满足设备维护或模块更换需求。

五、安装与使用注意事项

为保证性能,需注意以下细节:

  1. 焊接工艺:采用回流焊(峰值温度245±5℃,时间≤40秒),避免手工焊接虚焊;
  2. 对接操作:垂直对齐槽口插入,避免倾斜导致引脚弯曲;
  3. 维护要求:镀金触头避免尖锐工具划伤,清洁用无水乙醇擦拭,忌腐蚀剂接触。

综上,DF40C-100DS-0.4V(51)凭借小间距高密度、高可靠连接、宽温适应性等特点,成为紧凑设备内部信号/低功率电流传输的理想选择,尤其适配工业、医疗、车载等对可靠性要求较高的场景。

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