WMSIC Electronic Components

MOLEX 22035045

Model22035045
PackageThrough-hole, P=2.5mm
BrandMOLEX
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
MOLEX 22035045
Type
MOLEX
Minimum package
1000

Technical parameters

Electronic Component
MOLEX
Electronic Component
22035045
Electronic Component
1
Package
Through-hole, P=2.5mm
Electronic Component
1
Electronic Component
Wire-to-Board
Electronic Component
0.345g
Electronic Component
2.5mm
Electronic Component
Electronic Component
PIN
4P
Electronic Component
1
Electronic Component
Mini-SPOX(5264)
Electronic Component
BM0264913532
Electronic Component
PA
Electronic Component
Through-hole
Operating Temperature
55℃~+105℃

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

MOLEX 22035045 线对板针座产品概述

MOLEX 22035045是Mini-SPOX(5264)系列下的一款1x4P单排直插式线对板针座,专为紧凑空间内的低压大电流连接场景设计。该产品平衡了电气性能、机械可靠性与成本控制,广泛适配小家电、工业控制模块、消费电子配件等领域的线端与PCB板连接需求。

一、产品核心定位与典型应用场景

作为Mini-SPOX系列的基础款4P针座,22035045聚焦中小功率设备的稳定连接,核心应用场景包括:

  1. 小型家电:咖啡机、加湿器、智能台灯等内部的电源/信号连接(需承载小型电机或加热元件的3A以内电流);
  2. 工业传感器模块:温度/压力传感器的信号输出端与控制板连接(宽温范围适配现场高低温环境);
  3. 消费电子配件:机顶盒、路由器的外接接口模块(紧凑尺寸适配设备内部高密度布局);
  4. 车载周边设备:车载充电器、氛围灯的PCB连接(满足-55℃~+105℃的宽温要求)。

二、关键电气性能参数解析

该产品的电气参数针对中小功率场景做了精准优化,核心参数及意义如下:

  • 额定电流3A:触头采用黄铜材质+锡镀层,导电性能稳定,可长期承载3A连续电流(无明显温升),满足小型电机、电源转换模块的电流需求;
  • 额定电压250V:符合国内低压电气安全标准,适配220V交流电路的常规应用;
  • 工作温度-55℃~+105℃:覆盖工业级宽温范围,可在极端高低温环境下稳定工作(如北方户外设备、高温车间传感器);
  • 触头镀层锡:焊接性优异,波峰焊/手工焊均能形成可靠焊点,且抗氧化性能良好,延长连接寿命。

三、机械结构与安装特性

22035045的机械设计以紧凑性与安装便利性为核心,关键结构参数及优势:

  • 插针结构1x4P:单排4针设计,避免多排布局的空间浪费,适配单路电源/信号连接场景;
  • 间距2.5mm:标准间距平衡了电流承载与PCB密度,比1.27mm间距产品电流能力更强,比3.96mm间距产品更紧凑;
  • 直插安装方式:插件式引脚便于批量波峰焊生产,焊接可靠性高于贴片式(可承受一定机械应力,不易脱焊);
  • 板上尺寸:Z轴高度5.9mm(垂直空间占用小),X轴底边长度12.4mm、Y轴宽度4.9mm(整体尺寸小巧,适配0.5L以下的小型设备PCB)。

四、材料与可靠性设计

产品材料选择兼顾性能、安全与成本,核心材料特性:

  • 触头材质黄铜:导电率高(约40%IACS),机械强度优于纯铜,插针插拔时不易变形,保证连接稳定性;
  • 塑料外壳PA(聚酰胺):耐温性与机械强度优异,对应工作温度范围的长期使用无老化;
  • 阻燃等级UL94V-0:高阻燃性(离开火源10秒内自熄),符合UL安全标准,降低设备火灾风险;
  • 外壳颜色白色:便于装配时的视觉识别,避免与其他针座混淆。

五、产品适配与选型注意事项

  1. 线端匹配:需搭配Mini-SPOX系列同间距(2.5mm)的线端连接器(如MOLEX 5264系列线端),确保连接紧密;
  2. 焊接工艺:直插引脚建议采用波峰焊(温度240℃~260℃,时间≤3秒),手工焊需控制烙铁温度(≤350℃),避免损坏塑料外壳;
  3. 电流限制:连续工作电流不得超过3A,峰值电流需控制在5A以内(避免触头过热);
  4. 环境适配:若应用于户外潮湿环境,需额外做防水处理(产品本身无防水设计)。

MOLEX 22035045以其紧凑尺寸、可靠性能与成本优势,成为中小功率设备线对板连接的高性价比选择,广泛应用于多个行业的量产场景。

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