WMSIC Electronic Components

MOLEX 5023800400

Model5023800400
PackageP=1.25mm
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 25+

Available for RFQ

Technical data

Product details

15 specifications

Core information

Product name
MOLEX 5023800400
Type
MOLEX
Unit
Electronic Component
Minimum package
1000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MOLEX
Electronic Component
5023800400
Electronic Component
1
Package
P=1.25mm
Electronic Component
0.175g
Electronic Component
1
Electronic Component
BM0265106334
Electronic Component
Electronic Component
Electronic Component
1000

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

MOLEX 5023800400 胶壳产品概述

MOLEX 5023800400是一款1x4P、1.25mm间距的线对板/线对线胶壳,凭借紧凑尺寸、可靠锁扣及宽温适应性,成为小型电子设备连接方案的优选组件。以下从核心参数、设计特性、应用场景等维度展开概述。

一、核心规格参数汇总

该胶壳的关键参数清晰明确,可直接匹配具体应用需求:

  • 结构参数:单排(1排)设计,每排4个插孔(1x4P),引脚间距1.25mm;带锁扣设计,无防呆翅;
  • 材料与阻燃:白色工程塑料材质,阻燃等级达UL94V-0;
  • 环境适应性:工作温度范围-40℃~+105℃,可耐受极端高低温环境;
  • 品牌与型号:MOLEX原厂产品,型号为5023800400。

二、结构设计与关键特性

  1. 紧凑化插孔布局
    1.25mm的引脚间距是当前小型化电子设备的主流间距之一,单排4孔设计进一步缩小了整体尺寸,可显著节省PCB板空间,适配空间受限的产品(如便携式设备、微型传感器)。

  2. 带锁扣连接可靠性
    内置锁扣结构是该胶壳的核心优势:插入对应端子后,锁扣可自动卡合,有效防止振动、冲击或外力拉扯导致的连接松脱,提升了动态环境下的电气连接稳定性(如车载、工业现场)。

  3. 高阻燃安全性能
    UL94V-0阻燃等级意味着材料在燃烧测试中,火焰熄灭时间短(≤10秒)且无滴落物,可降低产品在火灾场景下的蔓延风险,满足消费电子、汽车等领域的安全规范要求。

  4. 耐温材料适配
    采用耐高温工程塑料(如改性PBT或PA),确保在-40℃低温下无脆化、+105℃高温下无变形,覆盖了大多数户外、车载及工业应用的温度需求。

三、应用场景定位

MOLEX 5023800400的设计特性使其适用于多领域的小型连接需求:

  • 消费电子:智能家居传感器(如温湿度、人体感应)、便携式音频设备(蓝牙耳机、音箱)、小型遥控器;
  • 汽车电子:车载辅助传感器(如胎压监测、倒车雷达模块)、小型车载控制器(如座椅调节模块);
  • 工业控制:微型PLC模块、现场传感器节点(如温度、压力传感器);
  • 通信设备:小型基站附件、光纤收发器接口、无线AP模块。

四、性能优势解析

  1. 宽温环境适应性
    -40℃~+105℃的工作温度范围,可同时覆盖北方冬季户外(低温)、车载发动机舱(高温)等极端场景,无需额外防护即可稳定工作。

  2. 可靠连接保障
    锁扣结构+1.25mm间距的紧密配合,可减少端子与胶壳之间的间隙,降低接触电阻波动,确保信号传输的稳定性(尤其适合模拟信号或低功耗数字信号)。

  3. 品牌级质量可靠性
    MOLEX作为全球知名连接器厂商,其产品经过严格的质量测试(如插拔寿命、振动测试),5023800400的插拔寿命通常可达数百次,满足产品全生命周期的使用需求。

  4. 环保合规性
    产品符合RoHS 2.0、REACH等国际环保指令,无铅、无镉等有害物质,适配全球市场的环保要求。

五、安装与兼容性说明

  1. 匹配端子
    需与MOLEX 50238系列压接端子配合使用(如型号502380000、502380001等),确保端子的线径范围(通常0.05~0.15mm²)与应用线缆匹配。

  2. 安装流程

    • 线端:将线缆压接至匹配端子;
    • 胶壳端:将压接好的端子插入胶壳,直至锁扣完全卡合(可听到“咔哒”声);
    • 板端:若为线对板应用,需将对应板端连接器焊接至PCB,再与线端胶壳对接。
  3. 注意事项
    避免过度拉扯线缆(尤其是锁扣未完全卡合时),焊接板端连接器时温度不超过350℃(控制在3秒内),防止胶壳变形。

六、总结

MOLEX 5023800400以紧凑尺寸、可靠锁扣、宽温适应性为核心优势,精准匹配小型电子设备的连接需求,是消费电子、汽车电子、工业控制等领域的高性价比连接组件。其符合多项安全与环保认证,可直接用于全球市场的产品设计中。

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