WMSIC Electronic Components

MOLEX 2053425028

Model2053425028
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+

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Technical data

Product details

20 specifications

Core information

Product name
MOLEX 2053425028
Type
MOLEX
Unit
Electronic Component
Minimum package
13000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MOLEX
Electronic Component
2053425028
Electronic Component
1
Electronic Component
Terminal Block
Electronic Component
0.152g
Electronic Component
1
Electronic Component
BM0264913531
AWG
20~22
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Voltage
250V
Electronic Component
Electronic Component
Electronic Component
13000
(OD)
1.2mm~1.5mm

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

MOLEX 2053425028 压接式母端连接器概述

MOLEX 2053425028是一款专为20~22AWG导线设计的压接式母端连接器,凭借铜合金触头镀金工艺、精准的线规适配性及稳定的电气性能,广泛应用于工业控制、消费电子、通信设备等领域,是实现可靠电气连接的基础组件。

一、产品核心身份与定位

该产品属于MOLEX的通用压接连接器系列,核心定位为免焊型母端连接组件——通过压接工艺实现导线与触头的机械+电气一体化连接,无需焊接操作,既提升生产效率,又避免焊接热应力对导线/触头的损伤。其设计聚焦“适配主流线规+长期可靠连接”,针对250V额定电压场景优化,覆盖多数民用及工业设备的内部 wiring 需求。

二、关键参数与性能特点

  1. 线规与绝缘适配:精准支持2022AWG导线,对应绝缘外径范围1.2mm1.5mm,确保导线与触头腔体的匹配度——既不会因线径过细导致压接松动,也不会因绝缘过厚影响触头闭合,有效避免接触不良或导线损伤。
  2. 触头材质与镀层:触头采用高强度铜合金(磷铜/黄铜合金),兼具优异导电性能与机械强度;表面镀金处理(镀层厚度符合行业标准),显著提升抗氧化性、抗腐蚀性(可应对潮湿、盐雾环境),同时降低接触电阻(减少信号损耗或功率发热),延长连接寿命。
  3. 电气额定参数:额定电压250V(AC/DC通用),满足多数低压设备的供电及信号传输需求;基于20~22AWG导线载流能力(20AWG约3A、22AWG约1.5A),可覆盖常规控制信号、小功率供电场景。

三、适用场景与应用优势

1. 典型应用领域

  • 工业自动化:PLC控制器、传感器、伺服电机的内部 wiring;
  • 消费电子:智能家电(冰箱、洗衣机)控制板连接;
  • 通信设备:路由器、交换机内部模块连接;
  • 医疗设备:小型诊断仪器内部导线连接(需配合整体防护设计)。

2. 核心应用优势

  • 免焊便捷性:压接工艺替代焊接,无需烙铁、焊锡,适合自动化生产线批量装配,降低人工成本与操作失误率;
  • 环境适应性:镀金触头可在-40℃~+85℃稳定工作,抵御轻度潮湿、油污环境;
  • 兼容性强:适配主流20~22AWG导线,可与同系列公端配合,形成完整插拔连接系统。

四、压接工艺与可靠性设计

该产品压接结构分为绝缘压接区与导体压接区:

  • 绝缘压接区固定导线绝缘层,防止拉扯脱落;
  • 导体压接区紧密包裹导体,形成低电阻连接。

压接后需满足:导体无外露/压伤、绝缘层贴合无间隙、插拔力稳定(符合MOLEX标准)。此外,铜合金触头的弹性设计确保与公端的稳定接触力,避免振动导致的接触不良(如工业振动环境)。

五、安装注意事项

  1. 导线预处理:剥线长度需匹配触头设计(通常6~8mm,参考官方手册),避免剥线过短导致压接不足,或过长导致绝缘层进入导体区;
  2. 压接工具:必须使用MOLEX专用压接钳,禁止通用工具,确保压接力度符合标准;
  3. 环境要求:压接环境需干燥、无粉尘,避免导体氧化;
  4. 插拔规范:垂直插拔,避免倾斜导致触头变形。

总结:MOLEX 2053425028以“精准适配、可靠镀金、免焊便捷”为核心优势,覆盖多领域低压连接需求,是设备内部 wiring 设计的常用高性价比选择。

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