WMSIC Electronic Components

CJT A2508WV-2P A2508WV

ModelA2508WV-2P
PackageThrough-hole, P=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 A2508WV-2P
Type
CJT
Minimum package
2000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJT
Electronic Component
A2508WV-2P
Electronic Component
1
Package
Through-hole, P=2.5mm
Electronic Component
1
Electronic Component
Wire-to-Board
Electronic Component
0.284g
Electronic Component
2.5mm
PIN
2P
Electronic Component
1
Electronic Component
XA
Electronic Component
BM0263518923
Electronic Component
PA66
Electronic Component
Through-hole
Operating Temperature
40℃~+105℃

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

A2508WV-2P线对板针座产品概述

A2508WV-2P是长江连接器(CJT)XA系列下的一款小型化线对板直插针座,专为紧凑空间内的可靠电气连接设计,核心规格为1×2P(单排2Pin)、间距2.5mm,广泛适配小家电、工控模块、消费电子等领域的低功率电路连接需求。

一、产品核心定位与基础参数

作为XA系列的基础型号,A2508WV-2P聚焦小体积、高可靠的线对板连接场景,基础参数清晰明确:

  • 电气基础:额定电流3A、额定电压250V,满足多数低功率设备的供电与信号传输需求;
  • 结构规格:1排2Pin(总2Pin)、中心间距2.5mm,直插式安装,适配常规PCB板焊接工艺;
  • 环境耐受:工作温度范围-40℃~+105℃,覆盖工业级与民用设备的常见温区;
  • 安全认证:塑料主体采用PA66材质,阻燃等级达UL94V-0,符合电子设备的防火安全标准。

二、关键性能指标详解

1. 电气性能:稳定传输与负载能力

触头采用黄铜基材+锡镀层设计:黄铜具有优异的导电性能,可降低接触电阻;锡镀层则有效提升抗氧化能力,减少长期使用中的接触不良风险。额定3A电流与250V电压的组合,可稳定支撑小家电(如电饭煲、加湿器)的内部供电、工控模块(如小型PLC、传感器)的信号传输。

2. 环境适应性:宽温与阻燃保障

  • 温度范围:-40℃~+105℃的宽温设计,可适应低温环境(如北方户外设备辅助电路)与高温工况(如厨房小家电的持续工作场景);
  • 阻燃性能:PA66塑料主体的UL94V-0阻燃等级,在意外短路等场景下可延缓火焰蔓延,提升设备安全等级。

3. 机械性能:紧凑安装与可靠连接

直插式结构便于PCB焊接,插针与塑料主体的配合稳固,可承受常规插拔操作(黄铜触头的耐磨特性可保障长期使用可靠性);2.5mm间距的紧凑设计,可节省PCB板空间,适配小型化设备的布局需求。

三、结构设计与材质特性

1. 触头系统:平衡导电与耐用性

黄铜作为触头基材,导电率约为纯铜的78%,但机械强度更高,避免插针变形;表面锡镀层厚度符合行业标准,可有效防止氧化,确保接触电阻稳定(通常低于10mΩ)。

2. 塑料主体:强度与安全兼顾

PA66(聚酰胺66)是工程塑料中的常用材质,具有高机械强度、耐冲击、耐油等特性,可承受焊接高温(短期260℃以下无变形);UL94V-0阻燃等级通过第三方认证,满足电子设备的安全规范要求。

3. 安装结构:适配主流工艺

直插式安装无需特殊工具,仅需常规波峰焊或手工焊接即可完成,生产效率高;1×2P的Pin数设计,可满足单路供电或简单信号传输的需求,避免冗余设计。

四、适用场景与应用优势

1. 典型应用场景

  • 小家电领域:电饭煲、电热水壶、加湿器等设备的内部线路板与导线连接;
  • 工控与传感器:小型PLC模块、温度/湿度传感器的信号接口;
  • 消费电子:小型充电器、蓝牙音箱、智能穿戴设备的辅助电路连接;
  • 汽车电子:低端车载辅助电路(如点烟器扩展、车内氛围灯)的连接。

2. 核心应用优势

  • 成本可控:小型化设计减少材料消耗,PA66与黄铜的性价比组合,适合批量生产;
  • 可靠性高:宽温、阻燃与抗氧化镀层,可降低售后故障率;
  • 安装便捷:直插式焊接无需复杂治具,适配多数PCB生产流程。

五、选型与使用注意事项

1. 选型匹配

需确认对插端子为CJT XA系列同规格产品(如XA系列线端端子),确保Pin数、间距(2.5mm)完全一致,避免连接松动或接触不良。

2. 焊接规范

手工焊接时,烙铁温度控制在260℃以下,焊接时间不超过3秒,避免塑料主体受热变形;波峰焊需设置合适的温度曲线,防止插针氧化。

3. 存储要求

产品需存储在常温(15℃~35℃)、干燥(相对湿度≤60%)的环境中,避免长期暴露在潮湿、腐蚀性气体(如硫化氢)中,防止触头镀层氧化。

A2508WV-2P以其紧凑体积、可靠性能与成本优势,成为小型电子设备线对板连接的常用选择,可满足多数低功率场景的连接需求。

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