WMSIC Electronic Components

XUNPU WAFER-MX1.25-4PWB

ModelWAFER-MX1.25-4PWB
PackageSMD,P=1.25mm
BrandXUNPU
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
XUNPU WAFER-MX1.25-4PWB
Type
XUNPU
Minimum package
2000

Technical parameters

Electronic Component
XUNPU
Electronic Component
WAFER-MX1.25-4PWB
Electronic Component
1
Package
SMD,P=1.25mm
Electronic Component
1
Electronic Component
Wire-to-Board
Electronic Component
0.29g
Electronic Component
1.25mm
Electronic Component
Electronic Component
PIN
4P
Electronic Component
1
Electronic Component
PicoBlade(MX 1.25)
Electronic Component
BM0265062276
Electronic Component
LCP
Electronic Component
Electronic Component
Operating Temperature
25℃~+85℃

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

WAFER-MX1.25-4PWB线对板针座产品概述

WAFER-MX1.25-4PWB是讯普(XUNPU)推出的PicoBlade(MX 1.25mm系列)兼容线对板针座,专为高密度、小型化电子设备的信号/电源传输设计。产品采用卧贴SMD封装,兼顾安装便捷性与电气可靠性,广泛适配消费电子、工业控制、医疗仪器等领域的多样化需求。

一、核心参数与基础规格

产品参数围绕“小型化、高可靠性”核心设计,关键指标如下:

  • 针座结构:1排×4Pin(1x4P),单排紧凑布局,适配高密度PCB设计;
  • 封装与间距:卧贴SMD封装,中心间距1.25mm,符合PicoBlade系列标准,可与主流品牌线端互换;
  • 电气基础:额定电流1A(AC/DC)、额定电压125V,满足低压信号与小功率电源传输需求;
  • 材料组成:
    • 触头:黄铜基底+锡镀层(焊接性好、抗氧化);
    • 外壳:LCP(液晶聚合物,耐高温、耐化学腐蚀);
    • 颜色:米色(便于识别与安装);
  • 尺寸规格:
    • Z轴(板上高度):3.6mm(降低设备整体厚度);
    • X轴(底边长度):10mm;Y轴(底边宽度):5.25mm(紧凑占用PCB空间);
  • 附加特征:带辅助焊脚(增强焊接强度,分散机械应力);
  • 工作温度:-25℃~+85℃(适应室内外不同环境)。

二、结构设计与安装优势

产品结构针对“小型化+可靠性”优化,核心设计亮点:

  1. 卧贴SMD封装:适配自动化表面贴装工艺,无需手工焊接,提升生产效率,降低人工成本;
  2. 辅助焊脚设计:额外增加2个辅助焊脚,比普通针座多1个焊接点,有效避免振动、跌落导致的脱焊,尤其适合便携式设备;
  3. 紧凑尺寸:3.6mm的板上高度与5.25mm的宽度,可嵌入智能穿戴、小型传感器等超薄设备内部;
  4. LCP外壳优势:LCP材质热稳定性优异(可承受回流焊峰值温度260℃/10秒),焊接时不易变形,同时绝缘性强,防止相邻Pin短路。

三、电气性能与可靠性表现

产品通过材料与结构设计,保障长期稳定运行:

  • 接触可靠性:黄铜触头+锡镀层,接触电阻低(≤20mΩ),长期使用无氧化衰减,信号传输无延迟;
  • 电流承载能力:1A额定电流满足多数小型设备需求(如智能手表电池供电、传感器信号输出);
  • 温度适应性:-25℃~+85℃的宽温范围,可适应北方冬季低温、南方夏季高温环境;
  • 绝缘性能:LCP外壳绝缘电阻≥100MΩ(500V DC),避免漏电与短路风险。

四、典型应用场景

产品适配多领域的小型化设备,核心场景包括:

  1. 消费电子:智能手表/手环(电池与主板连接)、蓝牙耳机(内部模块对接)、便携式充电宝(输出接口);
  2. 工业控制:小型传感器节点(压力/温度传感器信号输出)、微型执行器(小型电磁阀控制)、PLC扩展模块接口;
  3. 医疗仪器:便携式血糖仪(电池与传感器连接)、血氧仪(显示模块对接);
  4. 汽车电子:车载胎压监测传感器(模块内部连接)、车载USB充电器(内部供电对接)。

五、安装与使用注意事项

为保障产品性能,需注意以下细节:

  1. 焊接工艺:采用回流焊(禁止手工烙铁焊接,避免损坏LCP外壳),温度曲线需符合:峰值240~260℃,时间≤10秒;
  2. 存储条件:未开封产品存于1030℃、4060%RH环境,避免阳光直射;开封后1个月内使用(防止触头氧化);
  3. 匹配线端:需搭配MX 1.25mm系列线端(如PH2.0同系列兼容款),确保接触紧密;
  4. 机械防护:安装后避免过度拉扯线端,辅助焊脚虽增强强度,但仍需避免外力冲击;
  5. PCB清洁:焊接前确保PCB焊盘无油污、氧化,保证焊接质量。

六、产品适配性与成本优势

WAFER-MX1.25-4PWB兼容市场主流PicoBlade系列标准,可与国际品牌(如JAE、TE)线端互换,降低客户供应链成本;讯普品牌的性价比优势,适合中低端到中端电子设备的批量生产需求,是替代传统2.0mm间距针座的理想方案。

总结:WAFER-MX1.25-4PWB通过紧凑结构、可靠性能与兼容设计,成为小型化电子设备线对板连接的优选方案,兼顾“高密度”与“高可靠性”,适配多领域多样化需求。

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