WMSIC Electronic Components

MOLEX 39288020

Model39288020
PackageThrough-hole, P=4.2mm
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

13 specifications

Core information

Product name
MOLEX 39288020
Type
MOLEX
Minimum package
1000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MOLEX
Electronic Component
39288020
Electronic Component
1
Package
Through-hole, P=4.2mm
Electronic Component
0.609g
Electronic Component
1
Electronic Component
BM0265006597
Electronic Component
Electronic Component
Electronic Component
1000

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

MOLEX 39288020 线对板针座产品概述

MOLEX 39288020是一款专为中载流、高压场景设计的直插式线对板针座,凭借紧凑结构、高可靠性与宽环境适配性,成为工业控制、电源模块等领域的常用连接组件。以下从核心特性、结构设计、电气性能等维度展开概述:

一、产品核心身份与规格定义

该产品属于MOLEX线对板连接系列,型号为39288020,明确为2P直插针座,插针布局采用2×1P结构(2排,每排1针),针距(相邻插针中心距)与行距(两排插针中心距)均为4.2mm,是一款小规格但高载流的插件式连接组件。

二、物理结构与安装特性

1. 紧凑布局设计

采用2排1针的简化布局,总PIN数2P,避免多余针脚占用PCB板空间,适合空间受限的小型设备;白色PA塑料外壳清晰易辨,便于装配定位与后期维护识别。

2. 直插安装方式

支持通孔焊接安装,适配常规PCB板生产工艺,无需特殊工装即可完成装配,降低生产复杂度;插件式结构确保插针与PCB板的机械连接牢固,减少虚焊、脱焊风险。

三、电气性能参数

该针座的电气性能针对中载流、高压场景优化,核心参数如下:

  • 额定电流:9A(单PIN载流能力突出,满足中功率设备的电源传输需求);
  • 额定电压:600V(支持高压电路连接,适配工业电源、储能系统等场景);
  • 工作温度范围:-40℃~+105℃(宽温设计,可覆盖北方户外低温环境,或电源模块内部高温环境);
  • 触头性能:触头采用黄铜材质(导电率高、机械强度好),表面镀锡(焊接性优异,抗氧化腐蚀能力强,延长使用寿命)。

四、材料与可靠性设计

1. 塑料外壳材料

采用PA(聚酰胺) 塑料,具备良好的耐温性、机械韧性与耐化学性,可承受焊接高温(260℃左右回流焊)与长期环境应力;

2. 阻燃性能

外壳阻燃等级达到UL94V-0(最高阻燃等级之一),在意外短路、过载等场景下可有效抑制火焰蔓延,符合工业安全标准;

3. 长期可靠性

黄铜触头+锡镀层的组合平衡了导电、焊接与耐腐需求,PA外壳的机械保护确保插针在插拔或振动场景下不易变形,经测试可满足数千次插拔循环。

五、典型应用场景

基于其高载流、高压、宽温与阻燃特性,MOLEX 39288020适用于以下场景:

  • 工业控制设备:PLC(可编程逻辑控制器)的辅助电源连接、伺服驱动器的控制信号/电源接口;
  • 电源模块:中功率开关电源、LED驱动电源的输出连接;
  • 家用电器:大功率电机(如空调压缩机、洗衣机电机)的控制电路连接;
  • 新能源相关设备:小型储能系统的电池管理单元(BMU)接口、充电桩的辅助控制连接。

六、品牌与品质背书

MOLEX作为全球领先的连接器制造商,拥有超过80年的行业经验,其产品严格遵循UL、VDE等国际安全标准,39288020继承了MOLEX的可靠性设计理念,批量生产中保持参数一致性,为客户提供稳定的连接解决方案。

以上概述覆盖了MOLEX 39288020的核心特性与应用价值,可帮助用户快速判断该产品是否适配其设计需求。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.