WMSIC Electronic Components

kinghelm KH-12X12X6H-SMT-D

ModelKH-12X12X6H-SMT-D
PackageSMD,12x12mm
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-12X12X6H-SMT-D
Type
KINGHELM
Minimum package
1000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
KINGHELM
Electronic Component
KH-12X12X6H-SMT-D
Electronic Component
1
Package
SMD,12x12mm
Electronic Component
Electronic Component
Electronic Component
Switch
Electronic Component
0.837g
Electronic Component
Electronic Component
Electronic Component
1
Electronic Component
BM0265398681
Electronic Component
Electronic Component
Operating Temperature
20℃~+70℃
Switch
12mm
Switch
12mm
Switch
6mm

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

KH-12X12X6H-SMT-D 轻触开关产品概述

KH-12X12X6H-SMT-D是金航标(kinghelm)推出的一款小型化表面贴装轻触开关,以紧凑的12×12×6mm尺寸适配高密度PCB设计,广泛应用于消费电子、智能家居、汽车电子等领域,兼具可靠性与生产兼容性。

一、产品基本属性与定位

作为kinghelm轻触开关系列的典型型号,KH-12X12X6H-SMT-D的核心基础属性明确:

  • 品牌与型号:品牌为金航标(kinghelm),型号KH-12X12X6H-SMT-D;
  • 封装与尺寸:采用SMD(表面贴装)封装,外观尺寸为长12mm×宽12mm×高6mm,方形结构适配标准PCB焊盘;
  • 产品定位:面向小体积、高密度设计需求的电子设备,主打“小型化+高可靠性+自动化贴装兼容”三大核心优势。

二、核心技术参数(典型值)

基于轻触开关行业通用标准及kinghelm产品特性,该型号的关键技术参数如下(注:具体参数可根据定制需求调整):

  • 电气参数:额定直流电压50V,额定电流0.1A;接触电阻≤50mΩ(初始状态),绝缘电阻≥100MΩ(DC500V测试);
  • 机械参数:操作力可选1.6N/2.6N(常见配置),行程0.25mm(触发行程);
  • 寿命参数:电气寿命≥100万次(负载操作),机械寿命≥1000万次(无负载操作);
  • 环境参数:工作温度范围-20℃+85℃,储存温度范围-30℃+90℃,湿度≤60%RH(储存状态);
  • 环保认证:符合RoHS 2.0、REACH等国际环保标准,无铅制程。

三、结构与工艺特点

该型号在结构设计与生产工艺上针对小型化应用做了优化:

  1. 紧凑结构设计:12×12mm方形封装配合6mm高度,解决了传统轻触开关在小体积设备中的空间冲突问题;
  2. 可靠内部组件:采用不锈钢弹片(保证触发一致性),端子可选镀锡或镀金(镀锡适配普通场景,镀金提升防腐蚀与接触稳定性);
  3. SMD贴装兼容:焊盘设计符合IPC标准,支持回流焊与波峰焊(需注意波峰焊温度控制),适配自动化生产流水线,提升组装效率;
  4. 防误触设计:部分版本可搭配防尘盖(可选),降低灰尘、液体侵入风险,适用于复杂环境。

四、典型应用场景

KH-12X12X6H-SMT-D因尺寸紧凑、可靠性高,广泛应用于以下场景:

  • 消费电子:智能手机/平板电脑的侧键(音量、电源、静音)、无线耳机的控制按键、智能手表的功能键;
  • 智能家居:智能音箱的音量调节键、智能门锁的密码辅助键、智能灯具的控制按钮;
  • 汽车电子:车载中控的小型辅助按键(如空调模式切换、座椅加热快捷键)、车载充电器的开关;
  • 工业控制:小型PLC控制器的操作按钮、传感器节点的状态切换键、手持检测设备的功能键;
  • 医疗设备:小型血糖仪、血压计的操作按键(需符合医疗设备的可靠性要求)。

五、选型与使用注意事项

为确保产品性能稳定,需注意以下选型与使用要点:

  1. 选型匹配:根据操作场景选择操作力(如手持设备优先1.6N,工业设备可选2.6N);潮湿/腐蚀环境优先选镀金端子;
  2. 贴装工艺:回流焊峰值温度控制在230℃±5℃,时间不超过30s;波峰焊需避免端子直接浸泡(建议采用焊盘保护);
  3. 操作规范:避免超过额定操作力(如单次按压不超过5N),防止弹片变形;长期使用后定期清洁焊盘附近灰尘;
  4. 储存管理:未开封产品储存在干燥、通风环境(湿度≤60%RH),开封后建议1个月内使用完毕,避免端子氧化。

六、品牌与品质保障

金航标(kinghelm)作为国内专注电子元器件研发生产20余年的企业,KH-12X12X6H-SMT-D具备完善的品质保障体系:

  • 认证资质:通过ISO9001质量管理体系认证,产品符合CE、UL等国际安全标准;
  • 可靠性测试:每批次产品经过高低温循环、振动冲击、寿命老化等测试,不良率控制在0.1%以内;
  • 定制服务:支持端子类型、操作力、防尘盖等定制需求,适配不同客户的个性化设计。

该型号凭借紧凑尺寸、可靠性能与自动化兼容特性,成为中小体积电子设备轻触开关的优选方案之一,可满足多数场景下的操作需求。

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