WMSIC Electronic Components

MOLEX 513820300

Model513820300
PackageP=2mm
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

13 specifications

Core information

Product name
MOLEX 513820300
Type
MOLEX
Minimum package
1000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MOLEX
Electronic Component
513820300
Electronic Component
1
Package
P=2mm
Electronic Component
0.325g
Electronic Component
1
Electronic Component
BM0265837171
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 513820300 2mm间距1x3P胶壳产品概述

MOLEX 513820300是一款针对小间距线对板/线对线连接设计的绝缘胶壳,属于MOLEX小型化连接器系列,凭借2mm引脚间距、阻燃材质及宽温适应性,成为空间紧凑电子设备的可靠连接解决方案。

一、核心参数总览

该胶壳的关键技术参数清晰明确:

  • 结构规格:1排3PIN(1×3P)布局,引脚间距2mm,单排设计节省空间;
  • 材质外观:主体为聚酰胺(PA)塑料,颜色为白色,便于安装识别与质量管控;
  • 性能指标:阻燃等级达UL94V-0标准,工作温度范围覆盖-40℃~+105℃;
  • 应用适配:支持线对板、线对线两种连接场景,MOLEX原厂出品,型号为513820300。

二、产品结构与材质特性

(1)紧凑结构设计

513820300采用单排3PIN布局,2mm间距是当前电子设备小型化趋势下的主流小间距规格,可有效压缩PCB板及设备内部空间,适配便携、微型化产品的布线需求。胶壳插孔采用高精度成型工艺,与配套端子的配合公差控制严格,确保插拔过程顺畅且连接紧密,避免虚接或松动导致的信号中断。

(2)PA材质的性能优势

胶壳主体选用聚酰胺(PA)塑料,具备三大核心特性:

  • 耐温性:宽温范围覆盖-40℃~+105℃,满足工业环境、汽车辅助系统等场景的温度波动需求;
  • 阻燃性:UL94V-0阻燃等级,能有效抑制火焰蔓延,符合电子设备的消防安全标准;
  • 耐化学性:对常见溶剂、油脂具有一定耐受性,适配工业现场或户外应用的复杂环境。

三、电气与环境适应性

(1)基础电气性能

作为绝缘胶壳,513820300的电气性能稳定可靠:

  • 绝缘电阻:常温下典型值≥1000MΩ,确保相邻引脚间无短路风险;
  • 耐压性能:可承受AC 500V/1min的耐压测试,满足常规电气设备的绝缘要求。

(2)环境适应范围

除宽温特性外,该胶壳可在5%~95%相对湿度范围内稳定工作(无凝露状态),适配大部分室内/户外电子设备的环境需求,无需额外密封处理即可满足普通场景的防潮要求。

四、典型应用场景

因小间距、高可靠性及宽温适配性,513820300广泛应用于以下领域:

  1. 消费电子:智能穿戴(如智能手环、蓝牙耳机)、小型家电(如智能音箱、便携式榨汁机)的内部板间连接;
  2. 工业控制:小型PLC模块、传感器节点(如温度/湿度传感器)、工业物联网终端的线对板连接;
  3. 汽车电子:辅助驾驶系统的小型传感器(如胎压监测模块、盲区检测传感器)的内部布线;
  4. 通信设备:微型路由器、交换机的PCB板间连接,适配设备小型化升级需求。

五、选型与安装注意事项

(1)配套元件匹配

  • 端子选择:需搭配MOLEX同系列端子(如51382系列端子),确保插孔与端子的配合精度,避免因端子不匹配导致的连接故障;
  • 配对胶壳:线对线应用时,需选择对应公端/母端胶壳(如母端513820300需匹配公端513820310等),保证插拔配合的可靠性。

(2)安装与维护要点

  • 工具精度:因2mm间距较小,安装时需使用精准的端子压接工具及胶壳插拔工具,避免插歪或过度用力导致胶壳损坏;
  • 环境限制:若应用场景温度超过105℃或存在强腐蚀介质,需更换耐更高温/耐腐蚀的胶壳型号;
  • 定期检查:长期使用后需检查胶壳是否有老化、开裂现象,及时更换以保证连接可靠性。

MOLEX 513820300胶壳凭借小间距设计与高可靠性,成为微型电子设备连接的优选方案之一,可满足多领域对紧凑、稳定连接的需求。

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