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EVQQ2U03W
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PANASONIC EVQQ2U03W
- Type
- PANASONIC
- Minimum package
- 2000 个
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PANASONIC
- Electronic Component
- EVQQ2U03W
- Electronic Component
- 1
- Package
- SMD,6x6.5mm
- Electronic Component
- Switch
- Electronic Component
- 0.298g
- Electronic Component
- 2.6N
- Electronic Component
- Electronic Component
- Electronic Component
- 1
- Electronic Component
- BM0264567875
- Electronic Component
- Electronic Component
- Electronic Component
- 20
- Operating Temperature
- 40℃~+85℃
- Switch
- 6mm
- Switch
- 6.5mm
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
EVQQ2U03W 产品概述
一、概述
EVQQ2U03W 是松下（PANASONIC）推出的一款微型表面贴装轻触开关（Microswitch TACT），单刀单掷（SPST）结构，适用于对体积、寿命和可靠性有要求的便携电子产品与小型控制器。按键为圆形白色罩帽，立贴（SMT）封装，尺寸为 6.0 × 6.5 × 3.1 mm（宽×长×高），设计紧凑，便于高密度 PCB 布局。
二、主要参数
- 机芯类型：单刀单掷（SPST）
- 位置：Pos 2
- 额定电流/电压：0.02A / 15VDC（低电流信号开关）
- 动作力：2.6 N
- 外形尺寸：6.0 × 6.5 mm，厚度 3.1 mm
- 封装方式：SMD（表面贴装）／J 型引脚
- 带支架：否
- 触点寿命：200,000 次（典型寿命）
- 工作温度：-40 ℃ ~ +85 ℃
- 罩帽颜色：白色
三、关键特性
- 小型化设计，适合高密度 PCB 布局与轻薄终端产品。
- 低电流触点（20 mA / 15 VDC），适用于信号开关、按键输入采集。
- 中等动作力 2.6 N，手感明确，兼顾误触与可操作性。
- 长寿命（20 万次），适合频繁按压场景。
- 宽温区间，适用于消费电子、工业控制等多种环境。
四、典型应用
- 手持设备与遥控器的按键输入。
- 智能家居与物联网终端的用户界面。
- 小型仪器、测试设备的控制面板。
- 需要低电流信号切换的触发/微动场合。
五、PCB 布局与装配建议
- 采用与器件外形匹配的 SMT 焊盘与焊膏模板，保证焊点可靠性。
- 该器件适配表面贴装工艺，推荐参考制造商提供的回流焊曲线并做工艺验证。
- 无支架设计对焊点可靠性依赖较大，应保证焊接质量及焊盘锡膏量，避免后续机械应力导致焊点失效。
- 贴装时选用与罩帽尺寸匹配的吸嘴，避免罩帽变形或偏位。
- 在产品结构设计中预留按压力传递路径，避免将外壳应力直接传递到开关焊点。
六、可靠性与使用注意
- 该型号为低电流信号开关，不适合直接驱动大电流负载。若需驱动较大负载，应加继电器或 MOS 管进行隔离。
- 对于按键消抖、长期稳定性建议在电路上加入软硬件去抖处理及必要的滤波保护。
- 避免在超过额定温度或潮湿条件下长期工作，建议在极端环境下先做寿命与功能验证。
EVQQ2U03W 以其小型化、可靠的触感和较长的机械寿命，适合用于对体积与使用寿命有严格要求的各类电子产品按钮解决方案。
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