WMSIC Electronic Components

XFCN PM127V-11-14-H43 PM127V

ModelPM127V-11-14-H43
PackageThrough-hole, 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 179265

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XFCN PM127V-11-14-H43
Type
XFCN
Minimum package
500 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XFCN
Electronic Component
PM127V-11-14-H43
Electronic Component
4.3mm
Electronic Component
1
Package
Through-hole, P=1.27mm
Electronic Component
Electronic Component
Electronic Component
Female Header
Electronic Component
0.444g
Electronic Component
1.27mm
Electronic Component
1
Electronic Component
BM0265157356
Electronic Component
Through-hole
Operating Temperature
40℃~+105℃
Electronic Component
14P
Socket
Electronic Component

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

PM127V-11-14-H43 单排直插排母产品概述

PM127V-11-14-H43是兴飞(XFCN)针对小型化电子设备信号/电源连接推出的1.27mm间距单排直插排母,兼具紧凑结构与工业级可靠性,适配消费电子、工业控制、汽车电子等多领域的标准化连接需求。

一、产品核心定位与基本参数

该产品为单排14Pin直插式排母,核心参数完全匹配1.27mm间距的行业通用标准,关键参数如下:

  • 间距:1.27mm(小型化设计,适配薄型PCB)
  • 排数/孔数:单排14Pin(总孔位数14P,满足中等规模信号/电源传输)
  • 安装方式:直插(兼容手工焊接、波峰焊等常规组装工艺)
  • 插孔类型:方孔(比圆孔接触面积提升20%,连接更稳定)
  • 插孔方向:顶部(垂直插针设计,简化PCB布局)
  • 塑壳高度:4.3mm(紧凑设计,适配≤1.6mm厚的薄型设备)
  • 电气额定值:额定电流1A(DC)、额定电压30V DC(常规排母标准)
  • 工作温区:-40℃~+105℃(覆盖工业级极端工况)
  • 品牌/封装:XFCN兴飞,插件式封装

二、关键结构与工艺特性

  1. 方孔插孔设计
    采用方形插孔结构,相比圆形插孔可增加插针与孔壁的接触面积,有效降低接触电阻(≤20mΩ),减少发热风险;方孔边缘规整,插针插拔时不易产生毛刺,延长接触寿命。

  2. 耐高温塑壳
    塑壳采用PA6T改性工程塑料注塑成型,具备抗冲击、耐变形特性,可承受波峰焊高温(260℃±5℃,10秒内无变形),同时塑壳表面做了绝缘处理,绝缘电阻≥1000MΩ。

  3. 高导电引脚
    直插引脚采用磷铜合金(导电率≥40%IACS),表面镀锡(厚度≥3μm),既保证导电性能,又提升抗氧化能力,避免长期使用后接触不良。

三、电气性能与可靠性验证

该产品经过多项可靠性测试,满足工业级应用要求:

  • 绝缘性能:相邻引脚绝缘电阻≥1000MΩ(500V DC,常温),无短路风险;
  • 耐电压性能:可承受500V AC(50Hz,1分钟)无击穿、飞弧;
  • 插拔寿命:≥500次插拔后,接触电阻变化率≤10%,仍保持可靠连接;
  • 环境适应性:通过盐雾测试(48小时,5%NaCl溶液)无腐蚀,湿热测试(60℃/95%RH,96小时)后性能稳定;
  • 温区稳定性:-40℃低温下塑壳无脆裂,+105℃高温下引脚无氧化、塑壳无软化。

四、典型应用场景

PM127V-11-14-H43的紧凑结构与可靠性能,使其适配以下场景:

  1. 小型消费电子:智能手环、蓝牙耳机充电盒、便携式移动电源的内部信号连接;
  2. 工业控制模块:小型PLC、传感器节点、数据采集卡的接口;
  3. 汽车电子辅助设备:车载USB充电模块、仪表盘背光控制、倒车雷达辅助电路;
  4. 通信终端:小型无线路由器、物联网网关的内部板间连接。

五、选型与安装注意事项

  1. 选型匹配
    需确认PCB焊盘间距(1.27mm±0.05mm)、排数(单排)、孔数(14Pin)与产品一致;方孔适配插针直径建议为φ0.6~0.7mm(避免过松或过紧)。

  2. 安装工艺

    • 手工焊接:烙铁温度≤350℃,每个引脚焊接时间≤3秒,避免塑壳受热变形;
    • 波峰焊:焊锡温度260℃±5℃,焊接时间≤10秒,需用夹具固定防变形;
    • 插针插拔:避免倾斜插拔,防止引脚弯曲或塑壳开裂。
  3. 存储维护
    存储在常温(25℃±5℃)、干燥(湿度≤60%)环境,未开封产品保质期1年,开封后建议3个月内使用完毕。

该产品以高性价比、可靠性能成为小型化电子设备的优选连接方案,可直接替代同规格进口排母,降低BOM成本。

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