WMSIC Electronic Components

MOLEX 350220003

Model350220003
PackageP=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 25+

Available for RFQ

Technical data

Product details

13 specifications

Core information

Product name
MOLEX 350220003
Type
MOLEX
Minimum package
2000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MOLEX
Electronic Component
350220003
Electronic Component
1
Package
P=2.5mm
Electronic Component
0.089g
Electronic Component
1
Electronic Component
BM0264913544
Electronic Component
Electronic Component
Electronic Component
2000

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

MOLEX 350220003 线对板/线对线胶壳产品概述

MOLEX 350220003是一款针对紧凑型电子设备设计的线对板/线对线连接胶壳,凭借稳定的性能、紧凑的结构及广泛的兼容性,成为消费电子、工业控制等领域的常用连接组件。以下从核心参数、材质性能、应用场景等维度展开详细概述。

一、产品核心基础参数

该胶壳的核心参数明确且适配主流电子设计需求:

  • 连接结构:单排(1排)3PIN(3针),插孔布局为1×3P,满足小功率信号或低电流传输需求;
  • 间距规格:2.5mm中心距,属于行业通用间距,适配大多数标准端子及板端连接器;
  • 外观与结构:白色胶壳,不带锁扣设计,便于快速插拔;
  • 材质与安全:塑料主体采用聚酰胺(PA)材质,阻燃等级达UL94V-0,工作温度范围为-40℃至+105℃,适应极端环境;
  • 品牌属性:由全球知名连接器厂商MOLEX生产,符合ISO9001等质量体系标准。

二、材质与安全性能

2.1 聚酰胺(PA)材质优势

PA材质具有优异的机械性能:耐冲击强度高,长期使用不易开裂;电气绝缘性稳定,耐电压击穿能力符合电子设备安全要求;同时耐油、耐弱酸碱腐蚀,适合工业现场或户外环境使用。此外,该材质符合RoHS环保指令,不含铅、镉等有害物质,适配绿色电子产品设计。

2.2 高阻燃与宽温特性

UL94V-0阻燃等级是该产品的核心安全优势:垂直燃烧测试中,火焰移开后10秒内自熄,且无滴落物引燃下方棉层,有效降低电子设备火灾风险。-40℃至+105℃的宽温范围,覆盖了从极寒(如北方户外设备)到高温(如车载电子)的使用场景,避免低温脆裂、高温变形问题。

三、应用场景定位

MOLEX 350220003因结构紧凑、性能稳定,广泛应用于以下场景:

  • 消费电子领域:智能手表充电底座、蓝牙耳机充电盒、小型智能家居设备(如温湿度传感器)的内部连接,满足紧凑空间内的信号传输需求;
  • 工业控制设备:小型PLC模块、传感器(如温度、压力传感器)的线端连接,适配工业现场的宽温及轻度腐蚀环境;
  • 汽车电子领域:低功耗车载辅助设备(如仪表盘背光控制、车载USB接口内部连接),符合汽车电子的温度及可靠性要求;
  • 医疗设备:小型诊断仪器(如血糖测试仪、便携式心电图机)的内部电路连接,其环保材质及稳定绝缘性符合医疗设备的安全标准。

四、设计优势与兼容性

4.1 便捷插拔设计

不带锁扣的结构设计,配合端子的倒刺式固定,实现“插入到位即固定、按压端子即可拔出”的便捷操作,适合需要频繁维护的场景(如实验室测试设备、维修站临时连接)。

4.2 广泛兼容性

2.5mm间距适配MOLEX同系列端子(如35000系列压接端子,适配0.25mm²线径),同时可兼容部分第三方同规格端子,降低选型成本;单排3PIN结构与多数板端连接器(如2.5mm间距的针座)匹配,实现线对板/线对线的可靠连接。

4.3 空间优化

单排布局仅占用极小的安装空间,适合超薄、微型电子设备的内部设计,避免传统双排连接器的空间浪费。

五、选型与使用注意事项

5.1 选型要点

  • 确认PIN数(3P)、间距(2.5mm)与应用需求匹配;
  • 若需防脱固定,需选择带锁扣的同系列产品(如350220003带锁扣版本);
  • 线径需适配对应端子(0.25mm²左右为宜)。

5.2 安装与维护

  • 压接端子需使用MOLEX专用压接工具(如工具号11-03-0045),确保端子与导线连接牢固;
  • 插入胶壳时需轻压端子至听到“咔哒”声,避免强行插入导致胶壳或端子损坏;
  • 避免在超过105℃或低于-40℃的环境下长期使用,潮湿环境需额外做防水防护(如套热缩管)。

综上,MOLEX 350220003胶壳凭借紧凑结构、稳定性能及广泛兼容性,成为电子设备连接领域的高性价比选择,适用于多场景下的小功率信号/低电流传输需求。

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