WMSIC Electronic Components

CJT A2008WV-5P A2008WV

ModelA2008WV-5P
PackageThrough-hole, P=2mm
BrandCJT
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
CJT A2008WV-5P
Type
CJT
Minimum package
1000

Technical parameters

Electronic Component
CJT
Electronic Component
A2008WV-5P
Electronic Component
1
Package
Through-hole, P=2mm
Electronic Component
1
Electronic Component
Wire-to-Board
Electronic Component
1g
Electronic Component
2mm
PIN
5P
Electronic Component
1
Electronic Component
BM0264584290
Electronic Component
PA66
Electronic Component
Through-hole
Operating Temperature
40℃~+105℃
Pin
1x5P
PIN
5

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

CJT A2008WV-5P直插式连接器产品概述

CJT(长江连接器)A2008WV-5P是一款5芯直插式连接器,专为中低功率电路的可靠连接设计,兼顾电气性能、环境适应性与成本效益,广泛应用于工业控制、汽车电子、消费电子等领域。以下从产品定位、参数详解、材质设计、应用场景及使用注意事项展开说明。

一、产品定位与核心优势

  1. 定位:针对5路信号/小功率电源连接的标准化直插方案,替代传统接线端子,简化PCB装配流程,降低人工成本。
  2. 核心优势:
    • 宽温适应性:覆盖-40℃~+105℃工作范围,满足工业环境低温(如北方户外)与设备内部高温散热需求;
    • 高可靠性:黄铜触头+锡镀层设计,接触电阻稳定,防氧化腐蚀;
    • 安全阻燃:PA66塑料外壳达UL94V-0阻燃等级,遇火自熄,降低设备火灾风险;
    • 安装便捷:直插式引脚适配标准PCB厚度,支持波峰焊/手工焊,装配效率高。

二、关键性能参数详解

1. 电气参数

  • 额定电流:3A(连续负载),满足大多数小功率电路(如传感器、LED驱动)需求;
  • 额定电压:250V AC/DC,适用于低压交流/直流电路;
  • 接触电阻:≤20mΩ(典型值),确保信号传输无损耗;
  • 绝缘电阻:≥100MΩ(500V DC),防止电路短路。

2. 机械参数

  • 引脚数:5P(5芯),符合多信号/电源集成连接需求;
  • 安装方式:直插式,引脚长度适配1.6mm标准PCB;
  • 插拔力:10~30N(典型值),便于装配且防振动松脱。

3. 环境参数

  • 工作温度:-40℃~+105℃;
  • 存储温度:-55℃~+125℃;
  • 湿度:95%RH以下(无凝露),适应潮湿环境。

三、材质与可靠性设计

1. 触头系统

  • 触头基材:黄铜(H65),兼具良好导电率(≈28%IACS)与机械强度,抗变形能力强;
  • 镀层工艺:锡镀层(厚度≥2μm),不仅降低接触电阻,还能隔绝黄铜与空气/湿气,防止氧化,延长使用寿命(潮湿环境下稳定使用≥5年)。

2. 塑料外壳

  • 材质:PA66(尼龙66),工程塑料中耐温性优异,长期使用温度可达100℃以上;
  • 阻燃性能:UL94V-0等级,材料遇火后30秒内自熄,无滴落物,符合电子设备安全标准;
  • 结构设计:外壳边缘带定位凸点,便于PCB装配时精准对位,减少焊接误差。

四、典型应用场景

  1. 工业控制:PLC输入输出模块的传感器连接、小型继电器座、变频器辅助电路;
  2. 汽车电子:车载仪表盘指示灯/按键、车载充电器小功率接口、车身控制模块(BCM)辅助线路;
  3. 消费电子:家电控制板(空调/洗衣机传感器)、小型医疗仪器(血糖仪/血压计电池接口)、智能家居开关;
  4. 通信设备:基站辅助模块电源连接、光纤收发器信号接口。

五、选型与使用注意事项

  1. 选型确认:需核对引脚数(5P)、安装方式(直插),避免与贴片封装混淆;
  2. 焊接要求:
    • 波峰焊:温度≤260℃,焊接时间≤3秒;
    • 手工焊:温度350~380℃,每引脚焊接时间≤2秒,避免高温损坏塑料外壳;
  3. 负载限制:连续电流≤3A,峰值电流≤5A,过载会导致触头发热氧化;
  4. 环境防护:潮湿/腐蚀性环境下,建议配合密封胶或防护壳使用;
  5. 存储要求:存放于干燥、通风处,避免阳光直射或接触化学溶剂。

CJT A2008WV-5P凭借可靠的性能、广泛的适应性与经济成本,成为中低功率电路连接的优选方案,满足多行业多样化需求。

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