WMSIC Electronic Components

SHOU HAN TS3425BA tactile switch TS3425BA

ModelTS3425BA
PackageSMD
BrandSHOU HAN
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
SHOU HAN TS3425BA
Type
SHOU HAN
Minimum package
3000 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SHOU HAN
Electronic Component
TS3425BA
Electronic Component
1
Package
SMD
Electronic Component
Electronic Component
Electronic Component
Switch
Electronic Component
0.13g
Electronic Component
2.5N
Electronic Component
Electronic Component
Electronic Component
1
Electronic Component
BM0265143643
Electronic Component
Electronic Component
Electronic Component
3
Operating Temperature
20℃~+70℃
Switch
3.2mm

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

TS3425BA 轻触开关产品概述

一、产品核心定位

TS3425BA是SHOU HAN(首韩)品牌推出的小型化立贴轻触开关,主打「紧凑尺寸+稳定手感+低成本适配」,主要面向对空间要求严苛、无需指示灯的消费电子及小型工业设备场景,为设备提供可靠的轻触控制功能。

二、关键参数与性能梳理

该型号核心参数清晰明确,可满足多数常规轻触控制需求:

  • 电路与电气:单刀单掷(SPST)结构,触点额定参数为50mA DC/12V DC,绝缘电阻≥100MΩ,电气寿命3万次;
  • 尺寸与安装:立贴(SMD)封装,整体尺寸仅4.2mm(长)×3.2mm(宽)×2.5mm(高),J型引脚设计,不带支架;
  • 操作手感:触发作用力为2.5N(250gf)±40gf,手感适中,按压反馈清晰;
  • 可靠性:机械寿命达10万次,工作温度范围**-20℃~+70℃**,适配常规室内及部分户外轻应用环境;
  • 外观与功能:白色椭圆形按钮,无带灯设计,简化结构同时降低功耗。

三、结构设计亮点

  1. 小型化适配:4.2×3.2×2.5mm的紧凑尺寸,可轻松嵌入智能手环、蓝牙耳机等微型设备内部,解决空间紧张问题;
  2. 立贴安装便捷:SMD封装配合J型引脚,适合自动化贴片生产,焊接稳定性强,减少人工安装误差;
  3. 简化结构降本:不带支架设计,在满足基本安装强度的前提下,降低物料成本与装配复杂度,适合批量应用;
  4. 清晰操作反馈:2.5N的适中作用力,既避免误触(手感偏实),又无需过大按压力度,提升用户操作体验。

四、典型应用场景

TS3425BA的参数特性使其适配多个细分领域:

  • 智能穿戴:智能手表、手环的功能切换按键(如模式切换、确认键);
  • 便携式电子:蓝牙耳机的配对键、移动电源的开关/电量显示键;
  • 小型家电:加湿器、香薰机的定时/开关控制键,小型风扇的档位调节;
  • 工业轻应用:小型仪器仪表(如温湿度计、万用表)的操作按键;
  • 消费电子配件:遥控器(如电视、机顶盒)的辅助功能键、游戏机手柄的快捷按键。

五、选型与使用注意事项

为确保产品稳定运行,需注意以下要点:

  1. 负载限制:触点额定电流50mA,请勿用于超过12V DC/50mA的负载(如避免直接控制继电器等大电流设备);
  2. 焊接规范:立贴焊接温度需控制在260℃以下,单次焊接时间不超过3秒,防止高温损坏内部触点;
  3. 环境适配:工作温度-20~70℃,避免长期暴露在高温(>70℃)、高湿度(>85%RH)或腐蚀性环境中;
  4. 手感匹配:若需更轻(如1N)或更重(如5N)的按压手感,需更换对应参数型号;
  5. 支架需求:本型号不带支架,若设备需加强安装稳定性(如振动环境),建议选择带支架的同类产品。

六、总结

TS3425BA作为一款高性价比的小型立贴轻触开关,以紧凑尺寸、稳定手感、可靠性能为核心优势,覆盖了多数消费电子及小型工业设备的轻触控制需求。其无灯设计与低成本特性,尤其适合对功耗、成本敏感的批量应用场景,是小型电子设备按键选型的优质选项之一。

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