WMSIC Electronic Components

MOLEX 430310001

Model430310001
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

18 specifications

Core information

Product name
MOLEX 430310001
Type
MOLEX
Minimum package
12000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MOLEX
Electronic Component
430310001
Electronic Component
1
Electronic Component
Terminal Block
Electronic Component
0.182g
Electronic Component
1
Electronic Component
Micro-Fit(MX 3.0)
Electronic Component
BM0265006591
AWG
20~24
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
12000
(OD)
1.85mm

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

MOLEX 430310001 胶壳端子产品概述

MOLEX 430310001是Micro-Fit™ MX 3.0系列中的核心线端连接组件,专为紧凑型电子设备的可靠电气连接设计,适配20~24AWG导线与1.85mm绝缘外径,在消费电子、工业控制等领域实现高效模块化连接。

一、产品定位与系列背景

Micro-Fit™ MX 3.0系列是MOLEX推出的3.0mm间距紧凑型连接器,主打“小体积、高可靠、易装配”,解决传统连接器在空间受限场景下的连接难题。430310001作为该系列的线端端子,承担“导线与胶壳”的物理固定与电气导通功能,是设备内部模块化连接的关键组件。其设计兼顾性能与成本,适配中低电流传输需求的设备,无需额外镀金即可满足多数场景的可靠性要求。

二、关键技术参数解析

430310001的核心参数围绕“适配性、可靠性”优化,关键指标如下:

  • 导线规格:兼容20~24AWG(美国线规)导线,覆盖常见中低功率范围(20AWG载流约3.5A,24AWG约1.5A);
  • 绝缘外径匹配:支持最大1.85mm的导线绝缘层,保证压接后绝缘部分与端子紧密贴合,避免短路或绝缘失效;
  • 触头材质与镀层:触头采用磷青铜(高弹性、耐疲劳),表面镀锡(抗氧化、导电稳定,成本优于金镀层);
  • 系列间距:3.0mm中心距,实现高密度连接,比传统5.0mm间距连接器节省约40%空间。

三、核心性能与优势

3.1 电气性能稳定

锡镀层触头接触电阻低(典型值<20mΩ),磷青铜的弹性设计保证长期接触压力稳定,避免因振动、温度变化导致的接触不良,满足设备连续工作的电气导通需求。

3.2 机械可靠性突出

  • 压接适配性:针对20~24AWG导线优化压接区域,压接后导线拉力符合行业标准(如20AWG导线拉力≥130N),防止导线脱落;
  • 插拔寿命长:磷青铜触头的弹性疲劳寿命可达500次以上,多次插拔后仍保持有效接触力,适合需要频繁维护的设备;
  • 结构紧凑:3.0mm间距设计适配小型化设备内部布局,如笔记本电脑、智能穿戴的窄空间连接。

3.3 环境适应性强

适配-40℃~105℃工作温度范围(符合Micro-Fit系列标准),锡镀层抗腐蚀性优于裸铜,可在潮湿、轻度盐雾环境下稳定工作,满足工业、汽车电子等场景的环境要求。

四、典型应用场景

430310001的紧凑设计与可靠性能,使其在多领域广泛应用:

  • 消费电子:笔记本电脑、平板、智能穿戴的电池连接、显示屏排线连接;
  • 工业控制:小型PLC、传感器模块、伺服电机附件的信号与低功率传输;
  • 汽车电子:车载信息娱乐系统(中控屏、音响)的内部模块连接;
  • 通信设备:小型基站、路由器、交换机的电路板间连接。

五、适配与兼容性说明

5.1 胶壳适配

需配合Micro-Fit™ MX 3.0系列胶壳使用,常见适配型号包括43025-0200(2pin胶壳)、43025-0400(4pin胶壳)等,端子与胶壳的卡扣设计保证装配后不易脱落。

5.2 导线适配

推荐使用UL1007、UL1015等常见绝缘导线,需确认导线绝缘外径≤1.85mm,避免因绝缘过厚导致压接后端子变形。

5.3 工具适配

需使用MOLEX专用压接工具(如型号11-03-0044),保证压接尺寸符合标准,避免压接不良(如导线未完全压实、绝缘层压伤)。

六、选型与使用注意事项

  1. 导线规格确认:必须严格匹配20~24AWG线规与1.85mm绝缘外径,避免使用不符合规格的导线;
  2. 压接工艺要求:使用指定压接工具,压接前清理导线表面氧化物,压接后检查端子变形是否均匀;
  3. 存储与运输:存储温度控制在-20℃~60℃,相对湿度≤60%,避免触头暴露在潮湿环境中;
  4. 插拔操作:插拔时保持端子与胶壳垂直,避免导线弯折(弯折半径≥导线直径的5倍),防止端子损坏。

430310001凭借紧凑设计与可靠性能,成为Micro-Fit™ MX 3.0系列的核心组件,是小型化电子设备内部连接的优选方案。

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