WMSIC Electronic Components

kinghelm KH-005-2.5 KH-DC-005-2.5

ModelKH-DC-005-2.5
PackageThrough-hole
Brandkinghelm
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
kinghelm KH-DC-005-2.5
Type
KINGHELM
Minimum package
500 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
KINGHELM
Electronic Component
KH-DC-005-2.5
Electronic Component
1
Package
Through-hole
Electronic Component
DC Power Supply Connector
Electronic Component
1.622g
Electronic Component
1
Electronic Component
BM0265398673
Electronic Component
Electronic Component
Operating Temperature
25℃~+70℃
Electronic Component
6.4mm
Voltage
30V
Current
1A
Connector Type
DC Power Supply Socket
Electronic Component
Electronic Component

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

KH-DC-005-2.5 DC电源插座产品概述

KH-DC-005-2.5是金航标(kinghelm)针对小功率直流电源连接推出的弯插插件式插座,核心围绕“紧凑空间、稳定传输、易焊可靠”设计,适配6.4mm触点规格的DC插头,广泛覆盖消费电子、小型工业设备等场景,是电子工程师选型的常用基础款。

一、产品定位与核心优势

这款插座属于金航标DC系列的入门实用型,主打高性价比+场景适配性,核心优势集中在3个维度:

  1. 空间友好:弯插结构让引脚向PCB侧面弯折,相比直插款节省约30%垂直安装空间,特别适合追求轻薄的便携设备(如充电盒、小音箱);
  2. 焊接便捷:插件封装兼容手工焊、波峰焊等常规工艺,无需特殊设备,新手也能快速上手,降低生产门槛;
  3. 环境耐候性:-25℃~+70℃的工作温度范围,覆盖室内外大部分场景(如北方冬季室内、南方夏季户外),避免低温下性能衰减或高温下塑料变形。

二、关键技术参数详解

参数经过针对性优化,完全匹配小功率直流供电需求:

  1. 电气性能:额定电流1A(直流)、额定电压30V(直流),最大负载功率30W,可兼容5V/2A、12V/1A等常见小功率设备(短时间峰值电流可放宽至2A,符合行业降额设计);
  2. 机械规格:触点外径6.4mm(适配主流DC插头插针尺寸),安装方式为弯插(引脚90°精准弯折),封装类型为插件(DIP),触点数量为2个(电源+接地);
  3. 环境参数:工作温度-25℃+70℃,存储温度行业常规为-40℃+85℃(未标注但可参考),耐温性能优于普通消费级插座;
  4. 材料细节:触点采用高导电磷铜合金,表面镀锡(防锈+增强导电性),外壳为耐温ABS/PC工程塑料,抗冲击、抗老化。

三、结构设计与工艺特点

细节设计是稳定可靠的核心:

  1. 弯插引脚强化:引脚弯折处做圆角处理,避免焊接时断裂;焊接后紧密贴合PCB,减少虚焊风险;
  2. 弹性触点结构:6.4mm触点采用“双夹片”设计,插入DC插头时紧密夹紧插针,接触电阻≤50mΩ,避免发热;
  3. 外壳防护细节:外壳与PCB贴合处有密封槽(部分型号),减少灰尘、水汽进入;边缘倒角处理,安装时防刮伤;
  4. 标准引脚布局:引脚间距2.54mm,兼容常规PCB焊盘设计,无需额外调整板卡布局。

四、适用场景分析

这款插座的参数和设计决定了它适合以下场景:

  1. 消费电子便携设备:蓝牙音箱、无线耳机充电盒、小型LED夜灯(功率≤10W);
  2. 小型工业节点:工业传感器辅助电源、微型PLC备用电源接口;
  3. 户外便携工具:应急手电筒、露营灯(温度范围适配昼夜温差);
  4. 智能家电配件:智能门锁充电底座、小型加湿器电源接口。

五、选型与应用注意事项

为保证使用效果,需注意3个关键:

  1. 插头匹配:确认配套DC插头插针外径为6.4mm,常见“5.5×2.1mm”“5.5×2.5mm”插针可适配(需实际测试,避免尺寸偏差导致接触不良);
  2. 功率验证:持续功率≤30W,脉冲负载(如电机启动)峰值电流≤2A;
  3. 焊接工艺:手工焊温度260℃±10℃,时间≤3秒;波峰焊浸锡时间≤5秒,温度≤250℃,避免损坏塑料外壳;
  4. 接地要求:带金属外壳的设备需焊接接地引脚,提升抗干扰和安全性。

总结来说,KH-DC-005-2.5是一款高性价比的基础款DC插座,适配场景广、焊接便捷,金航标品牌背书保证可靠性,是小功率直流设备电源连接的实用选择。

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