WMSIC Electronic Components

MOLEX 428160312

Model428160312
PackageP=10mm
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

19 specifications

Core information

Product name
MOLEX 428160312
Type
MOLEX
Minimum package
750 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MOLEX
Electronic Component
428160312
Electronic Component
1
Package
P=10mm
Electronic Component
1
Electronic Component
(Wire-to-Board / Wire-to-Wire)
Electronic Component
6.5g
Electronic Component
10mm
Electronic Component
Electronic Component
Electronic Component
1
Electronic Component
BM0265106373
Operating Temperature
40℃~+105℃
Socket
1x3P
Electronic Component
Electronic Component
PIN
3

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

MOLEX 428160312 线对板/线对线胶壳产品概述

MOLEX 428160312是MOLEX公司推出的一款10mm间距线对板/线对线胶壳,属于42816系列高可靠性连接产品,专为工业、汽车、新能源等需要稳定电气连接的场景设计。其核心优势在于宽温适应、带锁扣防脱、UL94V-0阻燃,可满足严苛环境下的连接需求。

一、基础规格参数梳理

428160312的核心参数明确,适配场景清晰:

  • 机械结构:1排×3Pin插孔设计,引脚间距10mm(中心距),黑色塑料胶壳,带防脱锁扣,无固定翅片;
  • 电气性能:额定电流20A(单Pin)、额定电压250VAC/DC,接触电阻≤10mΩ(初始),绝缘电阻≥1000MΩ;
  • 环境适应性:工作温度范围-40℃~+105℃,阻燃等级UL94V-0(符合美国UL安全标准);
  • 品牌与系列:MOLEX原厂,42816系列成员,与同系列针座、端子完全兼容。

二、结构设计核心特点

1. 带锁扣防脱设计

胶壳内置弹性锁扣,与配套针座扣合后可有效抵抗振动、外力拉扯,避免连接松动或脱开。该设计尤其适合工业自动化设备(如PLC、伺服系统)、汽车动力舱等振动频繁的场景,提升系统稳定性。

2. 10mm大间距布局

10mm引脚间距(比常规2.54mm、3.96mm间距大),可承载更大电流(单Pin20A),同时减少相邻引脚间的电弧风险,适配高功率设备连接(如充电桩、储能电池组)。

3. UL94V-0阻燃胶壳

黑色胶壳采用阻燃级工程塑料,符合UL94V-0标准——火焰离开后10秒内自熄,无滴落物,可有效降低电气火灾风险,满足工业、汽车等领域的安全规范要求。

4. 无翅片灵活安装

胶壳无固定翅片,安装方式灵活:可通过端子压接后直接卡接至配套针座,无需额外螺丝或焊接固定,适配紧凑空间内的布线需求。

三、性能与可靠性验证

1. 宽温环境适应性

-40℃~+105℃的工作温度范围,覆盖低温户外环境(如北方冬季基站)、高温工业场景(如发动机舱、冶金设备),胶壳无变形、老化,电气性能稳定。

2. 高插拔循环寿命

配套端子插拔次数≥500次,胶壳锁扣无疲劳失效,适合需要频繁维护的设备(如工业机器人末端执行器、车载诊断接口)。

3. 抗腐蚀性能

胶壳采用耐化学腐蚀的工程塑料,端子表面镀锡(可选镀金),可抵抗工业环境中的湿气、油污、弱酸弱碱,延长产品使用寿命。

四、典型应用场景解析

1. 工业自动化领域

适配PLC控制器、伺服驱动器、传感器模块的信号/功率连接,宽温+锁扣设计可应对工厂车间的振动、温度变化,确保设备稳定运行。

2. 汽车电子系统

用于车载动力辅助系统(如电动助力转向EPS)、车灯模块、中控单元的连接,-40℃低温适应北方冬季,105℃高温适应发动机舱环境,阻燃性能符合汽车安全标准。

3. 新能源设备

充电桩内部功率连接、储能电池组的串并联连接,10mm大间距承载20A电流,UL94V-0阻燃满足新能源安全规范,带锁扣防止充电过程中脱开。

4. 通信基础设施

基站户外机柜、光纤传输设备的电源连接,宽温抗户外温差变化,锁扣防脱适应基站长期无人值守场景。

五、选型与搭配注意事项

  1. 配套组件选择:需搭配MOLEX 42816系列针座(如428160310)、端子(如428160001),确保PIN数、间距、锁扣结构完全匹配;
  2. 线径适配:端子适配线径范围16AWG22AWG(约1.25mm²0.33mm²),需根据电流需求选择合适线径;
  3. 安装规范:连接时需确认锁扣完全“咔嗒”扣合,避免虚接;无翅片设计需注意胶壳与针座的定位精度;
  4. 环境升级:若在盐雾、高湿度环境(如沿海基站),可选择镀金端子(如428160002)提升抗腐蚀性能。

总结:MOLEX 428160312凭借宽温、阻燃、带锁扣、大电流承载等特点,成为工业、汽车、新能源领域的高性价比连接方案,可有效解决严苛环境下的电气连接可靠性问题。

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