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CJT A2005WV-3P A2005WV
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- CJT A2005WV-3P
- Type
- CJT
- Minimum package
- 1000 个
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJT
- Electronic Component
- A2005WV-3P
- Electronic Component
- 2mm
- Electronic Component
- 1
- Package
- Through-hole, P=2mm
- Electronic Component
- Electronic Component
- Electronic Component
- Pin Header
- Electronic Component
- 0.08g
- Electronic Component
- 2mm
- Electronic Component
- Electronic Component
- Electronic Component
- 1
- Electronic Component
- BM0257647822
- Electronic Component
- Through-hole
- Operating Temperature
- 40℃~+105℃
- PIN
- 3P
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
A2005WV-3P 产品概述
一、产品简介
A2005WV-3P 为长江连接器（CJT）出品的直插式单排排针，间距（P）为2.00 mm，排数 1x3P（共3PIN）。采用方形引脚设计，整体为直插（Through-Hole）安装方式，适用于密集型板对板或板对线连接场景。外观为黑色塑料基座，结构紧凑，适配小型化电子产品的空间布局要求。
二、主要参数
- 插针结构：1x3P，单排
- 间距（P）：2.00 mm
- 针型：方针（square pin）
- 安装方式：直插（插件）
- 总PIN位数：3P
- 额定电流：2 A（单脚额定）
- 额定电压：250 V
- 配合针（接插件端）长度：4.0 mm
- 塑高（塑料高度）：2.0 mm
- 端接针（PCB端引出长度）：2.8 mm
- 触头材质：黄铜
- 触头镀层：金（提高接触可靠性与耐腐蚀性）
- 工作温度范围：-40 ℃ ～ +105 ℃
- 颜色：黑色
- 品牌：CJT（长江连接器）
- 封装/包装：插件，P=2mm
三、产品优势
- 接触可靠：黄铜触头+金镀层组合，接触电阻低、抗氧化性能好，适合对接触稳定性有要求的场合。
- 小型化设计：2.00 mm 间距与2.0 mm 塑高适配紧凑型电路布局，有利于降低整体体积。
- 安装方便：直插式结构兼容常规手工焊接与波峰/回流（经调整）工艺，便于批量生产与维修。
- 宽温范围：-40～+105 ℃，适应工业级及民用电子中常见的工作环境。
四、典型应用场景
- 工业控制与通信设备内部连结（模块间、线缆连接）
- 消费类电子的按键板、显示模组及传感器接口
- 医疗设备、仪表仪器内部信号或电源连接（在符合额定电气要求下）
- 样板开发与评估平台、嵌入式系统扩展接口
五、安装与焊接建议
- PCB 钻孔：建议根据方针尺寸与镀层厚度选择孔径，一般建议φ0.8～1.0 mm（视实际引脚尺寸确认）。
- 插装工艺：手工插件或自动插件均可，插件深度以塑高2.0 mm 为定位参考。
- 焊接工艺：推荐采用合理的波峰或回流工艺参数，焊接温度与时间应控制在不超过触头及塑料件允许温度范围内，避免过热导致镀层或塑件损伤。
- 焊后检验：检查焊点润湿情况、无虚焊、无短路；确认插针垂直度与定位精度。
六、使用注意事项
- 电流与温升：额定电流为2 A，在高密度并列使用时需注意整体温升与散热。
- 焊接兼容性：金镀层对焊接有良好兼容性，但需避免长时间高温暴露以防塑料变形或镀层退化。
- 机械应力：插拔时避免过大侧向力或重复冲击，方针虽具有良好强度，但频繁插拔会加速接触磨损。
- 环境防护：如使用于潮湿或腐蚀性环境，建议采取防护措施（涂覆或密封）以延长接触寿命。
七、包装与质量保证
A2005WV-3P 提供常规散装或卷带包装（根据客户需求），出厂前经过外观、电气性能及尺寸检验。若需更多技术资料（3D/2D图纸、焊盘建议、耐久性测试报告等），可向供应商或长江连接器索取以便于设计验证与量产导入。
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