WMSIC Electronic Components

XFCN PM127VS-12-12-H34-4.5-R PM127VS

ModelPM127VS-12-12-H34-4.5-R
PackageSMD,P=1.27mm
BrandXFCN
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 178015

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XFCN PM127VS-12-12-H34-4.5-R
Type
XFCN
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XFCN
Electronic Component
PM127VS-12-12-H34-4.5-R
Electronic Component
3.4mm
Electronic Component
1
Package
SMD,P=1.27mm
Electronic Component
Electronic Component
Electronic Component
Female Header
Electronic Component
0.454g
Electronic Component
1.27mm
Electronic Component
1
Electronic Component
BM0265820776
Electronic Component
Electronic Component
Operating Temperature
40℃~+105℃
Electronic Component
12P
Socket
Electronic Component

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

PM127VS-12-12-H34-4.5-R 排母产品概述

一、产品基本定位与身份标识

PM127VS-12-12-H34-4.5-R是兴飞(XFCN)品牌推出的一款立贴式双排排母,属于表面贴装(SMD)接插件,核心参数匹配1.27mm标准间距,总孔位数12(2×6P),采用方孔端子与顶部插孔设计,塑高仅3.4mm。该产品定位于中高密度电子电路的模块间电连接,兼顾小型化、可靠性与生产适配性,可覆盖消费电子、工业控制等多领域应用。

二、核心技术参数详解

1. 结构参数

  • 排数与位数:双排(2排),每排6个插孔,总孔位数12P(2×6P);
  • 间距与封装:引脚间距1.27mm,封装类型为SMD(表面贴装),适配标准1.27mm焊盘设计;
  • 插孔与安装:方孔端子(接触稳定性优于圆孔),顶部插孔(垂直方向插拔),立贴式安装(无需PCB钻孔);
  • 尺寸规格:塑高3.4mm(紧凑设计,节省PCB上方空间),整体尺寸适配小型化电路需求。

2. 电气与环境参数

  • 额定电流:1A(满足信号传输与小功率电流承载);
  • 工作温度:-40℃~+105℃(宽温设计,适应工业/车载等复杂环境);
  • 接触可靠性:端子采用铜合金材质(导电率与耐腐蚀性优异),表面通常镀锡(符合环保与焊接要求)。

三、结构设计与工艺优势

1. 方孔端子提升接触可靠性

方孔设计相比圆孔,与排针接触时贴合面积更大,接触电阻更低(<20mΩ),插拔过程中不易产生晃动,长期使用不易松脱,可有效避免信号衰减或接触失效。

2. 立贴SMD适配自动化生产

表面贴装无需PCB钻孔,节省布线空间的同时,可通过自动化贴片机批量生产,降低人工成本;焊接温度适配常规锡膏回流焊(峰值220℃~250℃),工艺兼容性强。

3. 紧凑塑高满足小型化需求

3.4mm塑高在保证结构强度的前提下,最大程度减少对PCB垂直空间的占用,适配智能手机、智能穿戴、小型医疗仪器等轻薄化设备的内部布局。

4. 宽温设计覆盖多元场景

-40℃~+105℃的温度范围,可适应北方低温环境、南方高温环境,以及工业现场的昼夜温差波动,避免塑壳变形或端子性能下降。

四、典型应用场景

  1. 消费电子:智能手机、平板电脑、智能手表/手环的内部模块连接(如电池、屏幕、主板间);
  2. 工业控制:小型PLC、传感器节点、工业物联网(IIoT)终端的信号传输;
  3. 汽车电子:车载信息娱乐系统、车身控制模块(BCM)的辅助信号连接(额定电流1A适配非大功率场景);
  4. 通信设备:小型路由器、无线AP、交换机的内部组件互联;
  5. 医疗电子:血糖仪、血压计等小型医疗仪器的模块级连接(可靠性要求高)。

五、品牌与品质保障

兴飞(XFCN)作为国内专业接插件制造商,该系列产品符合RoHS环保标准,通过ISO9001质量管理体系认证。生产过程采用自动化注塑与端子组装工艺,端子尺寸精度控制在±0.05mm以内,每批产品均经过插拔寿命测试(≥500次)与电气性能抽检,确保批量一致性。

六、选型与使用注意事项

  1. 匹配确认:需与对接排针的间距(1.27mm)、排数(2排)、位数(6P/排)完全一致,避免尺寸不匹配导致无法插拔;
  2. 焊接工艺:优先采用回流焊,手工焊接需控制烙铁温度(<300℃),避免损坏塑壳;
  3. 环境防护:长期使用需避免高湿度(>90%RH)或腐蚀性气体环境,必要时做灌封防护;
  4. 插拔规范:插拔时保持垂直方向,避免斜向用力导致端子变形。

该产品凭借紧凑设计、可靠性能与宽温适配性,成为中高密度电子电路模块连接的优选方案,可满足不同行业客户的批量生产需求。

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