WMSIC Electronic Components

SHOU HAN 1.25-2P connector 1.25

Model1.25-2P
PackageSMD,P=1.25mm
BrandSHOU HAN
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 163970

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SHOU HAN 1.25-2P
Type
SMD, P=1.25MM
Minimum package
1500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SHOU HAN
Electronic Component
1.25-2P
Electronic Component
1
Package
SMD,P=1.25mm
Electronic Component
1
Electronic Component
Wire-to-Board
Electronic Component
0.413g
Electronic Component
1.25mm
Electronic Component
Electronic Component
PIN
2P
Electronic Component
20
Electronic Component
PicoBlade(MX 1.25)
Electronic Component
BM0265736056
Electronic Component
LCP
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.

1.25mm间距2P立贴针座(SHOU HAN系列)产品概述

本产品为SHOU HAN(首韩)品牌线对板针座,采用1.25mm小间距设计,单排2PIN立贴封装,适配高密度小型化电子设备的信号与低功率连接需求,核心参数与PicoBlade系列兼容,具备高可靠性与易生产性。

一、产品核心定位

该针座属于小间距线对板连接组件,聚焦“紧凑布局+高效生产”双需求:

  • 针对1.25mm间距的PicoBlade类应用场景,提供1x2P单排双针的标准化连接方案;
  • 立贴SMD封装适配自动化SMT生产线,无需手工插件,降低生产复杂度;
  • 覆盖低功耗设备的电气需求,是小型电子模块的通用连接选择。

二、关键参数深度解析

1. 机械与布局参数

  • 间距:1.25mm(行业标准小间距,适配紧凑PCB布局,比常规2.0mm间距节省约37%平面空间);
  • PIN数:2P单排(1x2P),插针数量精准,避免冗余设计,适配低路数信号/供电需求;
  • 安装方式:立贴(SMD),贴装后垂直于PCB,进一步节省PCB平面空间,适合多层板或高密度模块。

2. 电气性能参数

  • 额定电流:1A(满足低功率信号传输与小负载供电,如小型传感器、LED模块);
  • 额定电压:125V(符合常规低压电子设备的电压范围,避免过压风险);
  • 接触电阻:锡镀层+磷青铜触头,确保接触电阻稳定(典型值<20mΩ),减少信号衰减。

3. 环境与可靠性参数

  • 工作温度:-25℃~+85℃(宽温范围,适应室内外不同工况,如北方低温环境或南方高温环境);
  • 阻燃等级:UL94V-0(塑料壳体遇火自熄,符合电子设备安全规范,降低火灾风险);
  • 插拔寿命:磷青铜弹性触头,支持多次插拔(典型值≥500次),满足产品维护需求。

三、结构与材质优势

1. 触头系统设计

  • 基底材质:磷青铜(高弹性、抗疲劳,长期使用不松动,避免接触不良);
  • 镀层工艺:表面镀锡(抗氧化、降低接触电阻,提升连接稳定性,兼容无铅焊接);
  • 插针结构:精准定位的单排插针,与对应线端连接器配合紧密,避免错位或插针弯曲。

2. 塑料壳体性能

  • 材质:LCP(液晶聚合物)(耐高温、尺寸稳定性强,回流焊过程中不变形,确保贴装精度);
  • 外观:米色壳体(易识别,便于生产质检与后期维护,避免与其他黑色/白色连接器混淆);
  • 结构:壳体边缘带有定位筋,提升贴装时的稳定性,减少偏移。

四、适配应用场景

该针座因小间距、立贴封装与宽温特性,广泛适配以下场景:

  • 小型消费电子:智能手环、蓝牙耳机充电座、便携式音频设备的模块连接;
  • 智能家居:温湿度传感器、人体感应模块、智能门锁的内部信号连接;
  • 工业控制:小型PLC、IO扩展模块、微型传感器节点的信号传输;
  • 汽车电子:车载胎压监测辅助模块、小型车载摄像头的低功率连接(需符合汽车级标准时可定制);
  • 医疗设备:便携式血氧仪、体温计的内部组件连接(批量使用前需验证医疗级可靠性)。

五、安装与可靠性说明

1. 生产适配性

  • 立贴SMD封装:支持自动化SMT贴装,与回流焊工艺兼容,生产效率比插件式提升约40%;
  • 贴装精度:1.25mm间距符合常规贴片机精度要求(±0.1mm),无需特殊设备。

2. 长期可靠性

  • 触头弹性:磷青铜材质确保多次插拔后仍保持紧密接触,避免因松动导致的信号中断;
  • 环境耐受性:LCP壳体耐湿、耐温,宽温范围适应不同地域的使用环境,无需额外防护;
  • 阻燃安全:UL94V-0等级降低火灾隐患,符合GB 4943.1等电子设备安全标准。

六、品牌与合规性

SHOU HAN(首韩)作为专业电子连接器品牌,本产品:

  • 兼容PicoBlade系列1.25mm间距的应用,可与主流线端连接器(如Molex 5326系列)匹配;
  • 所有材质与工艺符合RoHS 2.0环保标准(无铅镀层、无有害物质),满足出口与国内环保要求;
  • 批量生产时可提供完整的检测报告(如接触电阻测试、插拔寿命测试、环境可靠性测试),支持产品认证需求。

本产品以“高适配性、易生产、高可靠”为核心,是小型化电子设备连接的优选方案,可满足不同行业的标准化连接需求。

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