WMSIC Electronic Components

XFCN M2545V-02P M2545V

ModelM2545V-02P
PackageThrough-hole, P=2.54mm
BrandXFCN
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
XFCN M2545V-02P
Type
XFCN
Minimum package
1000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XFCN
Electronic Component
M2545V-02P
Electronic Component
1
Package
Through-hole, P=2.54mm
Electronic Component
1
Electronic Component
Wire-to-Board
Electronic Component
0.218g
Electronic Component
2.54mm
PIN
2P
Electronic Component
1
Electronic Component
BM0265157452
Electronic Component
PA66
Electronic Component
Through-hole
Operating Temperature
40℃~+130℃
Pin
1x2P

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

M2545V-02P线对板针座产品概述

M2545V-02P是兴飞(XFCN)品牌推出的单排2Pin直插式线对板连接器件,核心适配2.54mm标准间距PCB设计,专为小功率电路中导线与PCB板的可靠对接打造,兼具紧凑尺寸、稳定电气性能与宽环境适应性,可覆盖多场景基础连接需求。

一、产品核心定位与典型应用

该产品属于常规间距插件类线对板针座,聚焦小电流(≤4A)、中低电压(≤250V)的电路连接场景,尤其适合需要紧凑布局、低成本实现导线与PCB对接的产品。典型应用覆盖:

  • 小型家电:加湿器、台灯、小型暖风机等的电源/信号连接;
  • 电子玩具:遥控玩具、早教机等的电池与控制板对接;
  • 小型工业设备:传感器模块、小型PLC的辅助供电/信号传输;
  • 智能家居:智能插座、小型安防摄像头的内部导线连接。

二、关键技术参数梳理

M2545V-02P的核心参数严格匹配常规电子设备设计需求,关键指标如下:

类别 具体参数 设计价值 机械结构 1x2P(单排2Pin) 单排布局,节省PCB横向空间 间距 2.54mm 标准DIP间距,兼容多数PCB焊盘设计 安装方式 直插(插件式) 适配手工/自动焊接工艺,降低生产门槛 电气性能 额定电流4A/额定电压250V 满足小功率供电与低速信号传输需求 环境范围 工作温度-40℃~+130℃ 覆盖工业(-40℃低温)、民用(130℃高温)场景 机械尺寸 Z轴高度7.7mm、Y轴宽度5.9mm 紧凑尺寸,适合PCB布局紧凑的产品

三、材质与工艺特性解析

产品的材质选择与工艺设计直接决定可靠性,M2545V-02P的核心特性如下:

3.1 触头部分

  • 基材:黄铜(CuZn合金),导电性能优异(导电率≈1.07×10⁷ S/m),机械强度高,不易因插拔变形;
  • 镀层:表面镀锡(厚度2~5μm),作用包括:①提升焊接润湿性,减少虚焊风险;②防止触头氧化,长期使用中接触电阻稳定在10mΩ以内。

3.2 塑料主体

  • 材质:PA66(尼龙66),具有高拉伸强度(≥80MPa)、耐磨损、耐化学腐蚀等特性;
  • 阻燃等级:UL94V-0,符合UL安全标准,火灾时无滴落、不蔓延,延缓燃烧时间≤10s。

3.3 工艺细节

  • 针脚与塑料主体采用嵌件注塑工艺,结合牢固,避免针脚脱落;
  • 针脚长度适配常规PCB板厚(1.6mm),焊接后可有效固定,防止振动松动。

四、可靠性与合规性验证

M2545V-02P经过多轮可靠性测试,满足电子设备长期使用需求:

  • 温度循环测试:-40℃(2h)→+130℃(2h)循环50次,无开裂、针脚变形;
  • 焊接可靠性:260℃波峰焊3次,塑料无熔化、针脚无脱落;
  • 电气寿命:插拔500次后,接触电阻仍≤20mΩ,满足常规设备使用周期;
  • 合规认证:通过UL94V-0阻燃认证,符合RoHS环保要求(无有害重金属)。

五、安装与适配注意事项

为确保连接可靠,安装时需注意以下要点:

  1. PCB焊盘设计:需对应2.54mm间距焊盘,焊盘孔径建议0.8~1.0mm(适配针脚直径);
  2. 焊接工艺:手工焊接温度350~380℃,自动焊接(波峰焊)温度≤260℃,时间≤3s;
  3. 线端适配:需搭配2Pin线端连接器(如2.54mm间距端子),确保导线与针座紧密对接;
  4. 空间预留:安装时预留Z轴≥8mm高度(含焊接余量)、Y轴≥6mm宽度,避免与周边器件干涉。

综上,M2545V-02P作为高性价比的单排2Pin直插针座,凭借标准间距、稳定性能与宽环境适应性,可满足多领域小功率设备的连接需求,是电子设计中基础连接的可靠选择。

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