WMSIC Electronic Components

CJT A2001WR-3P A2001WR

ModelA2001WR-3P
PackageP=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 A2001WR-3P
Type
CJT
Minimum package
1000

Technical parameters

Electronic Component
CJT
Electronic Component
A2001WR-3P
Electronic Component
1
Package
P=2mm
Electronic Component
1
Electronic Component
Wire-to-Board
Electronic Component
0.192g
Electronic Component
2mm
PIN
3P
Electronic Component
1
Electronic Component
PH
Electronic Component
BM0265113467
Electronic Component
PA66
Electronic Component
Electronic Component
Operating Temperature
40℃~+105℃
Pin
1x3P

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

A2001WR-3P线对板针座产品概述

一、产品定位与基本属性

A2001WR-3P是长江连接器(CJT)PH系列的核心线对板针座产品,专为中小功率电子设备的线板连接设计。产品采用1x3P单列弯插结构,间距2mm,兼容PH系列端子,具备高性价比、高可靠性及紧凑布局优势,广泛覆盖家电、消费电子、工业控制等领域的标准连接需求。

二、核心参数详解

产品参数围绕“电气性能、机械兼容性、环境适应性”三大维度设计,具体如下:

2.1 电气性能

  • 额定电流2A:满足中小功率电路的电流传输(如5V/1A传感器、12V/0.5A执行器等),冗余设计降低发热风险;
  • 额定电压100V:覆盖低压直流(12V/24V/48V)及交流(≤100V)应用,适配绝大多数消费电子与工业低压系统;
  • 工作温度-40℃~+105℃:适应极端环境(如北方低温、设备内部高温),满足汽车电子、户外设备的温度要求。

2.2 机械与结构参数

  • 间距2mm:PH系列标准间距,兼容同系列端子(如CJT S2001端子),安装密度适中;
  • 1x3P单列弯插:插针垂直于PCB平面,节省垂直空间(比直插节省约30%高度),适合板边或高密度布局;
  • 总PIN数3P:单列3针设计,布局简洁,避免多余PIN数造成的空间浪费。

2.3 材料与可靠性参数

  • 触头材质:黄铜基材+表面锡镀层(Sn)——黄铜强度高、不易变形,锡镀层导电稳定、防锈蚀,焊接兼容性好;
  • 塑料壳体:PA66(聚酰胺66)+ UL94V-0阻燃等级——耐冲击、耐温(短期可承受120℃以上),符合家电、工业的防火安全标准。

三、结构设计与工艺特点

A2001WR-3P的结构设计针对“紧凑空间、可靠连接”需求优化:

  1. 弯插结构优势:插针采用90°弯角设计,焊接时插针脚与PCB焊盘贴合紧密,避免直插式的“垂直占用高度”问题,适合小型化设备(如蓝牙耳机充电盒、智能手环);
  2. 触头防脱设计:插针嵌入塑料壳体时采用“过盈配合”,防止运输或使用中插针脱落;
  3. 镀层工艺:锡镀层厚度均匀(≥5μm),既保证焊接牢固性,又降低接触电阻(≤10mΩ),减少信号损耗。

四、性能优势与可靠性验证

产品通过多项可靠性测试,核心优势突出:

  • 环境适应性:经高低温循环测试(-40℃~105℃,1000次循环),性能无衰减;UL94V-0阻燃测试符合安全标准;
  • 机械寿命:端子插拔次数≥500次,满足设备长期使用需求;
  • 电气稳定性:2A额定电流下连续工作1000小时,触头无氧化、无过热现象。

五、典型应用场景

A2001WR-3P因“紧凑、可靠、宽温”特点,适配以下场景:

  1. 小型家电:豆浆机、加湿器、电热水壶的控制板——弯插节省空间,PA66阻燃满足家电安全;
  2. 消费电子:蓝牙耳机充电盒、智能手环、便携式音箱——宽温适应户外/充电高温,小体积匹配便携设备;
  3. 工业控制:温度/湿度传感器、小型PLC模块——2A电流满足信号+小功率供电,间距2mm适配高密度布局;
  4. 汽车电子:车载USB接口、后视镜传感器——-40℃~105℃适应汽车内外温度变化,锡镀层防锈蚀。

六、选型与使用注意事项

为保证连接可靠性,需注意以下要点:

  1. 端子匹配:必须选用同系列PH端子(如CJT S2001-3P),避免间距/结构不匹配导致接触不良;
  2. 焊接要求:回流焊峰值温度≤260℃(10秒内),手工焊温度≤350℃(3秒内),防止塑料壳体变形;
  3. 存储条件:未使用产品存储于常温(15~35℃)、干燥(相对湿度≤60%)环境,避免触头镀层氧化;
  4. 安装防松:导线连接后避免过度拉扯,防止端子与插针松脱。

综上,A2001WR-3P作为CJT PH系列的经典产品,以“高性价比、紧凑布局、宽温可靠”为核心优势,是中小功率电子设备线对板连接的优选方案。

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