WMSIC Electronic Components

MOLEX 39301040

Model39301040
PackageThrough Hole
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

20 specifications

Core information

Product name
MOLEX 39301040
Type
MOLEX
Unit
Electronic Component
Minimum package
500 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MOLEX
Electronic Component
39301040
Electronic Component
1
Package
Through Hole
Electronic Component
2
Electronic Component
Wire-to-Board
Electronic Component
4.2mm
Electronic Component
1.604g
Electronic Component
4.2mm
Electronic Component
Electronic Component
PIN
4P
Electronic Component
1
Electronic Component
BM0257662895
Electronic Component
PA

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

MOLEX 39301040 线对板针座产品概述

MOLEX 39301040是一款专为中小功率设备设计的2×2P弯插线对板针座,凭借高电流承载、宽温适配与紧凑结构,成为工业、家电等领域的可靠连接方案。以下从核心参数、性能优势、应用场景等维度展开概述。

一、核心参数总览

该针座的关键规格清晰适配多场景需求:

  • 机械结构:2排×2Pin(总4Pin)布局,Pin间距与排间距均为4.2mm,弯插安装方式(通孔封装);
  • 电气性能:单触头额定电流13A,额定电压600V,满足中等功率传输需求;
  • 材质配置:触头采用黄铜基底+锡镀层,塑料外壳为PA(聚酰胺),白色外观;
  • 环境适应性:工作温度范围-40℃~+105℃,阻燃等级UL94V-2,符合安全标准。

二、关键性能与设计优势

1. 高电流承载能力

单触头13A的额定电流远高于常规线对板针座(通常5A以内),可满足小型电机、电源模块输出端等负载场景,且预留一定电流余量,降低发热风险。

2. 稳定电气连接

黄铜触头具有优异的导电性能与机械强度,表面锡镀层进一步提升耐腐蚀性,减少长期使用中的氧化问题,维持低接触电阻,保障电力传输稳定。

3. 宽温环境适配

-40℃~+105℃的温度范围覆盖工业现场(如北方冬季户外设备)、厨房家电(烤箱高温环境)等典型工况,避免低温脆化或高温变形。

4. 紧凑布局设计

4.2mm间距兼顾电流承载与安装空间,2×2P的紧凑结构适合PCB布局紧凑的设备(如手持电动工具、小型传感器模块),提升内部空间利用率。

三、典型应用场景

结合性能参数,该针座广泛适配以下领域:

  1. 小型工业设备:小型PLC的继电器驱动模块、传感器信号/电源接口、小型电机控制器,满足10A左右电流传输需求;
  2. 家电与智能家居:高端厨电(烤箱、洗碗机的控制板电源接口)、智能家居网关的供电模块,宽温适配厨房温差变化;
  3. 电动工具与新能源:小型电动螺丝刀、割草机的电池与电机连接,以及小型储能单元的控制接口;
  4. 通信辅助设备:小型基站的辅助电源模块、网络交换机的供电接口,保障稳定的电力与信号传输。

四、安装与可靠性设计

1. 便捷弯插安装

通孔封装(Through Hole)的弯插设计,适合PCB板侧面或垂直方向连接,节省正面空间;焊接后连接牢固,不易因振动脱落(适合电动工具等振动场景)。

2. 安全阻燃防护

PA塑料外壳机械强度高,耐油、耐化学腐蚀;UL94V-2阻燃等级符合UL安全标准,可有效抑制火焰蔓延,降低设备火灾隐患。

3. 长期可靠性保障

锡镀层触头抗腐蚀能力强,黄铜基底不易变形,长期使用中接触电阻稳定,减少因连接失效导致的设备故障。

五、品牌与合规优势

MOLEX作为全球连接器行业领导者,39301040的生产工艺与品质管控严格,产品一致性高;且符合UL94V-2阻燃标准,可直接用于需安全认证的设备,降低客户认证成本。

该针座凭借高性价比与可靠性能,成为中小功率设备连接的优选方案,适配多行业的紧凑、高电流场景需求。

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