WMSIC Electronic Components

MOLEX 501488000

Model501488000
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

18 specifications

Core information

Product name
MOLEX 501488000
Type
MOLEX
Minimum package
12000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MOLEX
Electronic Component
501488000
Electronic Component
1
Electronic Component
Terminal Block
Electronic Component
0.06g
Electronic Component
1
Electronic Component
BM0265579916
AWG
20~22
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Voltage
125V
Electronic Component
Electronic Component
Electronic Component
12000
(OD)
1.4mm~1.9mm

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

MOLEX 501488000 防水压接连接器触头产品概述

MOLEX 501488000是Mizu-P25™防水系列的核心压接触头,专为20-22AWG线规电缆设计,适配低压潮湿/户外场景,以可靠的防水性能、便捷的装配方式成为工业、汽车、家电等领域的常用组件。

一、核心基础参数明确

该触头的参数完全匹配低压防水需求,关键指标清晰:

  • 线规适配:支持AWG20~22号电缆,覆盖主流低压导线规格;
  • 绝缘外径范围:允许1.4mm~1.9mm绝缘层,适配常见导线绝缘厚度;
  • 触头材质:磷青铜,兼具弹性与导电性,长期使用不易变形;
  • 镀层工艺:表面镀锡,提升防腐蚀能力,增强与导线的压接结合力;
  • 额定电压:125V,适用于12V/24V汽车电路、110V家电等低压系统;
  • 安装方式:压接式(无需焊接),支持自动化生产线快速装配;
  • 包装形式:卷装(Reel),满足自动化设备连续供料需求。

二、设计特点与工艺优势

作为防水系列组件,501488000针对可靠性做了针对性优化:

  1. 防水结构适配:与Mizu-P25外壳匹配,实现IP67级防水,可应对雨水、潮湿环境;
  2. 压接可靠性:专用压接轮廓确保导线与触头机械连接牢固,压接后接触电阻稳定(<5mΩ),避免振动/温度变化导致失效;
  3. 镀层抗腐蚀:均匀镀锡层提升盐雾、潮湿环境下的抗腐蚀能力,减少氧化风险;
  4. 磷青铜性能:弹性模量适中,插拔1000次以上仍保持稳定接触压力,电气性能无衰减。

三、典型应用场景

凭借防水、低压、便捷装配特性,该触头广泛用于:

  • 汽车行业:车灯、中控、传感器接线,适配发动机舱、底盘潮湿环境;
  • 工业控制:传感器、小型电机、PLC接线,应对工厂车间复杂工况;
  • 家电领域:洗衣机、洗碗机、热水器内部 wiring,防止水汽短路;
  • 户外照明:LED景观灯、太阳能路灯接线,满足户外雨水防护;
  • 电动工具:便携式电钻、割草机内部连接,兼顾防水与快速装配。

四、性能优势总结

相比传统触头,501488000核心优势突出:

  1. 防水可靠:IP67级防护,水下短时间浸泡或长期潮湿环境稳定工作;
  2. 装配高效:压接式无需焊接,专用工具实现快速装配,适配自动化生产;
  3. 兼容性强:覆盖20-22AWG线规及1.4-1.9mm绝缘外径,减少选型成本;
  4. 长期稳定:磷青铜+镀锡工艺,抗腐蚀、抗疲劳,使用寿命长;
  5. 电气稳定:低接触电阻,避免过热或信号干扰,适合精密电路。

五、使用注意事项

为确保性能,使用需注意:

  1. 工具匹配:必须用MOLEX专用压接工具(对应20-22AWG),避免通用工具压接失效;
  2. 导线检查:严格确认线规(20-22AWG)和绝缘外径(1.4-1.9mm),过粗/过细影响接触力;
  3. 安装到位:压接后检查无松动,与外壳装配需卡扣完全锁定;
  4. 存储环境:干燥通风(10-35℃),避免镀层氧化;
  5. 插拔限制:避免过度插拔(超1000次),防止触头弹性下降。

该触头凭借防水、可靠、便捷的特点,成为低压防水场景连接器触头的优选方案。

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