WMSIC Electronic Components

CJT A2508H-3P A2508H

ModelA2508H-3P
PackageP=2.5mm
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 A2508H-3P
Type
CJT
Minimum package
1000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJT
Electronic Component
A2508H-3P
Electronic Component
1
Package
P=2.5mm
Electronic Component
1
Electronic Component
(Wire-to-Board / Wire-to-Wire)
Electronic Component
0.26g
Electronic Component
2.5mm
Electronic Component
Electronic Component
Electronic Component
1
Electronic Component
BM0265448537
Electronic Component
PA66
Operating Temperature
40℃~+105℃
Socket
1x3P
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.

CJT A2508H-3P 线对板/线对线连接器产品概述

一、产品基本定位与型号解析

CJT A2508H-3P是长江连接器(CJT)推出的小间距线对板/线对线连接器胶壳,属于A2508系列核心型号之一,专为紧凑空间内的稳定连接设计。型号解析如下:

  • A2508H:系列标识(“2508”对应2.5mm间距,“H”后缀明确带锁扣结构);
  • 3P:每排PIN数为3,“1x3P”表示单排3针布局;
  • 定位:基础型高可靠连接组件,适配导线与电路板、导线与导线的常规连接需求。

二、核心技术参数梳理

1. 电气与机械基础参数

项目 规格 间距 2.5mm(标准小间距) 排数/每排PIN数 1排×3PIN 结构类型 线对板/线对线胶壳 锁扣/定位翅 带锁扣(按压式)、无翅 外观颜色 白色(便于装配识别)

2. 材料与环境适应性

  • 塑料材质:PA66(聚酰胺66),机械强度高、耐化学腐蚀;
  • 阻燃等级:UL94V-0(燃烧自熄不滴落,符合安全标准);
  • 工作温度范围:-40℃~+105℃(覆盖多数工业、家电场景的温宽需求);
  • 封装规格:2.5mm间距(与同系列端子完全匹配)。

三、结构设计与材料特性

1. 带锁扣设计的可靠性提升

集成按压式自锁扣:插拔时轻压锁扣解锁,插入后自动卡合,可有效防止振动(如家电启动、汽车行驶)导致的连接松脱;插拔手感清晰,避免虚接或误插。

2. PA66材料的性能优势

  • 耐温性:长期使用温度达105℃,短期可承受焊接高温(≤260℃/3秒),不易变形;
  • 机械强度:抗冲击、抗拉伸性能优异,适配装配中的轻微外力;
  • 阻燃性:UL94V-0等级,降低电子设备火灾风险,符合家电、工业安全规范。

3. 小型化布局适配紧凑空间

2.5mm间距+单排3PIN设计,体积小巧(约10mm×5mm×3mm),可适配智能穿戴、小型家电等设备的内部紧凑空间,无需占用过多电路板面积。

四、典型应用场景

1. 小型家电领域

电饭煲、电磁炉、电热水壶等厨房电器的内部模块连接(如温度传感器→主控制板、显示模块→电源板),宽温范围覆盖家电工作/存储环境。

2. 消费电子领域

智能手环、蓝牙耳机、小型数码相框的电池/传感器连接,小型化设计满足便携设备的空间需求,锁扣结构确保日常使用稳定。

3. 工业控制领域

小型PLC(可编程逻辑控制器)、传感器节点(温湿度、压力传感器)的信号连接,阻燃V0与宽温特性适配工业现场复杂环境。

4. 汽车电子辅助系统

车载小设备(行车记录仪、车载充电器)的内部连接,耐振动与耐温特性满足汽车工况(-40℃~85℃常用温区)。

五、安装与使用注意事项

1. 插拔操作规范

  • 解锁需轻压锁扣(避免直接拉扯胶壳),插入确认锁扣卡合(听到“咔嗒”声);
  • 禁止强行插拔,防止锁扣断裂或端子松脱。

2. 焊接配合要点

  • 配合同系列端子焊接时,温度≤260℃,单次焊接时间≤3秒(避免PA66变形);
  • 焊接后冷却至室温再插拔,防止热应力损坏。

3. 存储与维护

  • 存储于常温干燥环境(030℃、湿度40%60%),避免阳光直射或腐蚀性气体;
  • 长期存储后使用前,检查锁扣、PIN脚是否完好(无变形、氧化)。

4. 配套组件匹配

必须选用CJT A2508系列同间距(2.5mm)端子(如A2508系列端子),确保尺寸匹配,避免连接不良。

六、总结

CJT A2508H-3P凭借小间距、高可靠、宽温耐候与阻燃特性,成为多领域小型电子设备的实用连接选择,可满足多数基础连接场景的性能需求,是家电、消费电子、工业控制等领域的高性价比组件。

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