WMSIC Electronic Components

XUNPU -005-A250 DC-005-A250

ModelDC-005-A250
PackageThrough-hole
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 DC-005-A250
Type
XUNPU
Minimum package
500 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XUNPU
Electronic Component
DC-005-A250
Electronic Component
1
Package
Through-hole
Electronic Component
DC Power Supply Connector
Electronic Component
1.738g
Electronic Component
1
Electronic Component
BM0259581196
Electronic Component
Electronic Component
Operating Temperature
20℃~+70℃
Electronic Component
2.5mm
Electronic Component
6.4mm
Voltage
24V
Current
5A
Connector Type
DC Power Supply Socket

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

DC-005-A250 产品概述

一、产品简介

DC-005-A250 为 XUNPU(讯普)生产的一款直流电源插座,属于弯插(弯脚)插件型连接器,专为面板或印制板(PCB)固定式电源输入设计。该产品结构紧凑、接触稳定,适用于小型电子设备的直流供电接口。

二、主要参数

  • 插头触点内径(内孔):2.5 mm
  • 触点外径(外套直径):6.4 mm
  • 额定电流:5 A
  • 额定电压:24 V
  • 工作温度范围:-20 ℃ ~ +70 ℃
  • 安装方式:弯插(插件/直立式弯脚焊接)
  • 封装形式:插件

三、结构与材料(常见)

DC-005-A250 通常由中心导电芯和外筒组成,中心芯为电源正极,外筒为负极接地。为获得良好导电性与耐腐蚀性,常用铜合金材料并采用镀锡或镀镍处理。绝缘体采用阻燃工程塑料,以保证耐温与电气绝缘性能。

四、电气性能与使用限制

该型号在额定条件下可稳定承载最高5A的直流负载,适配常见24V低压供电系统。使用时应避免长期满载运行,并遵守额定电压、电流与环境温度限制。超过额定值会导致接触升温、接触电阻增大,影响可靠性甚至造成故障。

五、环境与可靠性

设计适应一般工业与民用环境,工作温度范围覆盖常见室内外低温至高温条件。该款非特殊密封型,若需防潮、防水或户外长期使用,应选择具备防护等级(如IP65/67)或加装密封措施的型号。

六、安装与使用建议

  • PCB 布局:预留对应弯脚焊盘与固定孔,确保焊接牢固且受力集中处有支撑。
  • 焊接方式:兼容手工焊或波峰/回流辅助,但注意控制焊接时间与温度以免损伤绝缘体。
  • 机械应力:弯插式脚位在插拔或外力作用下可能传递应力到 PCB,应在设计中考虑支撑或卡扣固定。
  • 插拔匹配:配套插头须与内径2.5mm、外径约6.3–6.4mm 的直流插头匹配,使用前核对尺寸与极性。

七、典型应用场景

适用于路由器、机顶盒、便携式电源适配器、监控设备(DVR/NVR)、LED 驱动器、小型家电与实验台电源接口等需要可靠低压直流输入的电子产品。

八、选型与注意事项

  • 确认实际电流与电压需求,留有裕量(建议不长期满载)。
  • 若设备可能暴露于潮湿或尘埃环境,优先选用带防护功能的封装或增加密封方案。
  • 注意极性标识与安装方向,避免反接造成损坏。
  • 批量采购时关注外观一致性、触点镀层工艺与供应商质量证书(如RoHS 等)。

如需更详细的机械尺寸图、焊盘布局建议或材料检测报告,可提供进一步需求以便获取型号图纸与技术资料。

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