WMSIC Electronic Components

EVQQ2B03W

ModelEVQQ2B03W
PackageSMD,6x6.5mm
BrandPANASONIC
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
PANASONIC EVQQ2B03W
Type
PANASONIC
Minimum package
2000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANASONIC
Electronic Component
EVQQ2B03W
Electronic Component
1
Package
SMD,6x6.5mm
Electronic Component
Switch
Electronic Component
0.246g
Electronic Component
50gf
Electronic Component
1
Electronic Component
BM0264921025
Electronic Component
Electronic Component
Electronic Component
200
Operating Temperature
40℃~+85℃
Switch
6mm
Switch
6.5mm
Switch
3.1mm

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

松下EVQQ2B03W轻触开关产品概述

一、产品定位与核心属性

松下EVQQ2B03W属于Microswitch TACT系列轻触开关,核心为单刀单掷(SPST) 结构,是针对小型化、高可靠性轻触控制场景设计的表面贴装(SMT)开关。产品以紧凑尺寸、稳定电气性能和长寿命为核心优势,适配多种便携及小型电子设备的按键控制需求,兼顾生产效率与使用可靠性。

二、关键参数全解析

2.1 电气性能参数

  • 触点电流:额定20mA(0.02A),满足低功耗设备的轻触控制电流需求,避免触点过载;
  • 额定电压:15VDC,适配常见低压直流电路(如5V、12V系统扩展),无需额外降压/升压;
  • 开关结构:单刀单掷(SPST),默认开路/闭合状态明确,无多余触点冗余,简化电路设计。

2.2 机械与尺寸参数

  • 作用力:50gf(0.5N),触感适中——操作轻便且不易误触,适合日常高频次按压;
  • 封装尺寸:6mm(宽度)×6.5mm(长度)×3.1mm(高度),属于微型封装,可有效节省PCB空间;
  • 按钮形状:圆形按钮,凸起设计清晰,便于用户快速定位操作,无需额外键帽即可可靠触发;
  • 安装方式:立贴(SMT),支持自动化贴装生产,提升产线效率;
  • 引脚样式:J型引脚,贴装时与PCB焊盘贴合性好,减少虚焊风险,抗振动性能优异。

2.3 环境与寿命参数

  • 工作温度范围:-40℃至+85℃,覆盖工业级及消费电子的宽温场景(如户外便携设备、车载小模块);
  • 工作寿命:200万次,远高于常规消费级开关,支撑设备长期稳定使用(如遥控器日常按压)。

三、结构与安装优势

EVQQ2B03W采用表面贴装(SMD) 封装,J型引脚设计确保贴装过程中引脚与焊盘的紧密贴合,降低虚焊概率;6×6.5mm的微型尺寸可在有限PCB空间内灵活布局,尤其适合智能手环、蓝牙耳机等小型化产品。圆形按钮的凸起高度适配人体工学,按压时反馈清晰,无需额外键帽即可实现舒适操作。

四、可靠性与应用场景

4.1 性能可靠性

  • 长寿命设计:200万次操作寿命,可应对高频次使用(如遥控器每天数十次按压,连续使用3-5年仍稳定);
  • 宽温适配:-40℃~+85℃的工作范围,可应对冬季户外低温(如徒步设备按键)及夏季车载高温场景;
  • 稳定电气接触:触点参数匹配低功耗电路,避免触点氧化或烧蚀,延长设备使用寿命。

4.2 典型应用领域

  • 智能穿戴:智能手环、手表的模式切换、确认按键;
  • 便携音频:蓝牙耳机、无线音箱的配对、音量控制键;
  • 小型家电与遥控器:电视/智能家居遥控器的功能键,小型加湿器、香薰机的控制键;
  • 工业小模块:小型传感器节点、微型控制器的操作按键。

五、总结

松下EVQQ2B03W轻触开关以微型化、高可靠性、适配自动化生产为核心特点,精准匹配低功耗小型电子设备的轻触控制需求。其紧凑的6×6.5mm封装、200万次长寿命及宽温工作范围,使其在智能穿戴、便携音频、小型家电等领域具有显著优势,是替代常规开关的高性价比选择。

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