WMSIC Electronic Components

XKB Connectivity X8821WRS-02L-LPSN X8821WRS

ModelX8821WRS-02L-LPSN
PackageSMT
BrandXKB CONNECTIVITY
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 179934

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XKB Connectivity X8821WRS-02L-LPSN
Type
XKB CONNECTIVITY
Minimum package
700 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XKB CONNECTIVITY
Electronic Component
X8821WRS-02L-LPSN
Electronic Component
1
Package
SMT
Electronic Component
1
Electronic Component
Wire-to-Board
Electronic Component
0.88g
Electronic Component
2.5mm
PIN
2P
Electronic Component
1
Electronic Component
BM0265742858
Electronic Component
LCP
Electronic Component
Electronic Component
Operating Temperature
25℃~+85℃
Pin
1x2P

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

X8821WRS-02L-LPSN线对板连接器针座产品概述

一、产品定位与核心用途

X8821WRS-02L-LPSN是中国星坤(XKB Connectivity) 推出的一款小型化线对板针座,核心作用是实现导线与PCB板的可靠电连接,适配小功率电路的信号传输与电力供应需求。其定位为高性价比、高可靠性的基础连接器件,广泛应用于消费电子、工业控制、智能家居等对空间紧凑、振动抗性有要求的场景。

二、基础规格参数详解

该产品的核心参数围绕“小型化、标准化”设计,关键指标如下:

  • 结构维度:1排2Pin(1x2P),针距2.5mm(行业通用间距,兼容性强);
  • 安装方式:卧贴SMD封装(表面贴装),无需钻孔,适合自动化生产;
  • 电性能:额定电流2A(满足多数小功率设备,如LED驱动、传感器供电);
  • 材质:触头采用黄铜(导电性能优异),表面镀锡(耐腐蚀、易焊接);外壳为LCP工程塑料(耐高温130℃以上,耐潮湿、耐化学腐蚀);
  • 附加设计:带扣结构(插拔时卡合紧密,防止脱落)。

三、设计与材质的核心优势

1. 卧贴封装:空间利用与生产效率双提升

相比传统直插针座,卧贴SMD封装无需在PCB上钻孔,可节省约30%的布局空间,适配智能穿戴、小型家电等“轻薄化”设备;同时支持回流焊工艺,自动化贴装效率比手工焊接提升5倍以上,降低人工成本与焊接一致性问题。

2. 带扣结构:振动环境下的可靠性保障

针对工业手持设备、车载小模块等易受振动的场景,带扣设计可实现“插拔锁定感”——线端连接器插入时自动卡合,避免运输或使用中因振动脱落,经测试可满足IPC-610振动标准(10Hz~2000Hz,加速度1.5g)。

3. LCP外壳:严苛环境的适应性

LCP(液晶聚合物)外壳具备优异的耐温性(长期使用温度-40℃~130℃)、耐化学性(抗清洁剂、溶剂腐蚀),适合厨房家电(如高温加湿器)、户外传感器(如温湿度监测)等复杂环境。

4. 黄铜+锡镀层:稳定连接的核心

黄铜触头导电率达1.07×10^7 S/m,锡镀层厚度≥5μm,可有效防止氧化(接触电阻≤20mΩ),确保长期使用(≥500次插拔)后仍保持稳定电性能。

四、典型应用场景

该产品因“小型化、高可靠”特点,覆盖多个领域:

  • 消费电子:智能手环/手表的电池连接、小型打印机的控制板接口、蓝牙音箱的信号传输;
  • 工业控制:PLC扩展模块的传感器接口、小型工业仪器的电源连接;
  • 智能家居:智能门锁的内部电路连接、温湿度传感器的PCB对接;
  • 汽车电子:车载氛围灯控制器、胎压监测传感器的辅助连接。

五、安装与品质保障

1. 安装简便

采用SMD卧贴,贴装时可通过“定位柱+PCB焊盘”精准定位,回流焊温度曲线适配常规无铅工艺(220℃~260℃);线端对接时,带扣结构仅需轻压即可卡合,无需额外工具。

2. 品质认证

星坤作为国内连接器头部厂商,该产品通过RoHS 2.0、REACH环保认证,符合ISO9001质量管理体系;出厂前需经过“接触电阻测试、插拔寿命测试、振动测试”三道核心工序,良品率达99.9%以上。

六、总结

X8821WRS-02L-LPSN以“小型化、高可靠、易生产”为核心优势,适配多种小功率设备的连接需求,是消费电子、工业控制等领域降低成本、提升可靠性的优选针座产品。

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