WMSIC Electronic Components

XUNPU DGB381-2P10-MG361 DGB381

ModelDGB381-2P10-MG361
PackageThrough-hole, P=3.81mm
BrandXUNPU
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
XUNPU DGB381-2P10-MG361
Type
XUNPU
Minimum package
500 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XUNPU
Electronic Component
DGB381-2P10-MG361
Electronic Component
1
Package
Through-hole, P=3.81mm
Electronic Component
1
Electronic Component
Terminal Block
Electronic Component
1x2P
Electronic Component
0.456g
Electronic Component
3.81mm
Electronic Component
Electronic Component
PIN
2P
Electronic Component
1
Electronic Component
BM0265278883
Electronic Component
Through-hole
Operating Temperature
40℃~+105℃

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

讯普DGB381-2P10-MG361板端闭口连接器产品概述

一、产品定位与核心用途

讯普DGB381-2P10-MG361是一款中功率工业级板端闭口插座,专为PCB板与外部导线/端子的可靠连接设计,兼顾电气性能、环境适应性与安装便捷性。其核心定位覆盖工业自动化、电源系统、新能源辅助控制等场景,解决常规连接器在宽温、中电流场景下的连接稳定性痛点,可替代部分进口同规格产品,降低工业设备成本。

二、基础参数全解析

该连接器参数严格符合工业标准,关键指标清晰明确:

  • 结构与接口:1排2Pin(1×2P)闭口板端插座,直针插件式安装,无外露接触端子;
  • 间距规格:3.81mm(国际通用工业间距,兼容性强,适配多数同规格线端连接器);
  • 电气参数:额定电流8A(AC/DC通用)、额定电压300V(满足低压电气安全规范,可用于小型电源传输);
  • 环境适应性:工作温度范围-40℃~+105℃,耐受极端温度变化;
  • 外观与材质:绿色耐高温阻燃塑料外壳(符合UL94 V-0阻燃等级),直针采用镀锡铜合金(导电优、抗腐蚀);
  • 封装形式:插件式(P=3.81mm),适配常规PCB焊盘设计,无需特殊开孔。

三、关键性能优势

  1. 宽温场景稳定运行
    -40℃至105℃的温度范围,覆盖我国北方冬季户外设备(-30℃左右)、工业车间高温环境(设备内部可达80℃以上)及LED电源模块等高温应用,无需额外散热设计即可稳定工作,避免低温下端子脆化、高温下塑料变形问题。

  2. 中电流可靠传输
    8A额定电流在3.81mm间距连接器中属于较高水平,可满足小型电机、加热元件、12V/24V电源模块等中功率设备的电流传输需求,避免常规5A以下连接器的过载风险,减少设备故障概率。

  3. 闭口设计安全防护
    插座采用全闭口结构,可有效防止灰尘、金属碎屑进入接触区域,同时避免操作人员手指误触带电端子(尤其在设备通电调试时),提升使用安全性,降低短路风险。

  4. 安装便捷适配性
    直针插件式设计与PCB焊盘匹配度高,手工焊接(温度350℃~380℃,时间≤3秒)或波峰焊(温度≤260℃)均可实现稳定连接;3.81mm标准间距兼容市场上90%以上同规格线端连接器,无需额外定制适配件,缩短设备研发周期。

四、典型应用场景

该连接器因性能适配性强,广泛应用于以下领域:

  • 工业自动化:PLC输入输出模块、传感器连接端子、伺服电机控制板的电源/信号接口;
  • 电源系统:开关电源输出端、UPS不间断电源辅助连接、LED显示屏电源分配板;
  • 新能源:电动车辅助控制系统(如电池管理系统低压连接)、充电桩控制板信号接口;
  • 家电与通信:变频空调/智能冰箱控制板、小型通信基站电源模块接口。

五、安装与注意事项

  1. PCB适配要求:需预留3.81mm间距直针焊盘,焊盘孔径建议0.8~1.0mm(匹配直针直径),焊盘间距误差≤0.1mm;
  2. 焊接工艺:手工焊接避免焊锡过多导致端子短路,波峰焊需控制浸锡深度≤2mm,防止外壳变形;
  3. 连接注意事项:与线端连接器配对时,确保端子插入到位(听到“咔哒”声),避免虚接;闭口设计下插入力度适中,防止端子弯曲;
  4. 环境防护:虽具备防尘性,但避免在高湿度(>95%RH)或腐蚀性气体(如硫化氢)环境中无防护使用,必要时加塑料外壳防护。

六、品牌与品质保障

讯普(XUNPU)作为国内工业连接器专业品牌,拥有12年研发生产经验,DGB381系列产品通过RoHS环保认证、CE安全认证,每批次均经过:

  • 高低温循环测试(-40℃~105℃,100次循环);
  • 电流过载测试(1.2倍额定电流,持续1小时无异常);
  • 插拔寿命测试(≥500次,接触电阻变化≤10mΩ)。

同时提供1年质保服务,针对工业场景售后需求可24小时响应,解决设备运维痛点。

该产品以高性价比、宽温适配、安全防护为核心优势,成为工业设备连接方案的优选之一。

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