WMSIC Electronic Components

SHOU HAN MSK13C02-BB 125 Slide Switch MSK13C02

ModelMSK13C02-BB 125
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 Option 163995

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SHOU HAN MSK13C02-BB 125
Type
SHOU HAN
Minimum package
1000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SHOU HAN
Electronic Component
MSK13C02-BB 125
Electronic Component
1
Package
SMD
Electronic Component
Switch
Electronic Component
0.118g
Electronic Component
1
Electronic Component
BM0266083646
Electronic Component
Electronic Component
Electronic Component
1
Operating Temperature
25℃~+70℃
Switch
2.7mm
Switch
9.7mm
Switch
1.4mm
Electronic Component
SMD

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

MSK13C02-BB 125 单刀三掷卧贴SMD开关产品概述

MSK13C02-BB 125是首韩(SHOU HAN) 推出的一款微型单刀三掷(SP3T)开关,采用表面贴装(SMD)接片引脚与卧贴安装方式,专为小型化、高密度布局的电子设备设计,在有限空间内实现多路信号的可靠切换。

一、产品核心定位与应用场景

该开关聚焦低压小电流信号的多路切换需求,针对消费电子、智能穿戴、小型仪器等领域的空间限制痛点,提供紧凑可靠的切换方案。例如可用于智能手机的侧键模式切换、智能手环的功能选择,或便携式万用表的量程通道切换等场景,适配设备内部狭小的安装空间。

二、关键技术参数解析

2.1 电路与安装特性

  • 电路结构:单刀三掷(SP3T),支持1路输入+3路输出的信号切换,满足多通道选择需求;
  • 安装方式:卧贴式SMD封装,配合接片引脚设计,可直接通过SMT自动化贴装,无需额外插件工序,提升生产效率。

2.2 尺寸与体积

开关整体尺寸为长9.7mm×宽2.7mm×高1.4mm,属于微型开关范畴,在PCB板上占用面积仅约26.19mm²(9.7×2.7),高度仅1.4mm,可兼容0.8mm及以上厚度的PCB,适配高密度布局。

2.3 电性能参数

  • 额定电流:100mA(直流),额定电压:12V(直流),满足低功耗设备的信号控制需求,避免过载风险;
  • 接触电阻:常规产品接触电阻≤100mΩ(典型值),保证信号传输的低损耗。

2.4 可靠性与环境适应性

  • 工作寿命:1万次操作循环,满足常规电子设备3-5年的使用周期需求;
  • 工作温度范围:-25℃~+70℃,覆盖室内常温至户外便携设备的常见环境温度(如冬季室内、夏季户外短期使用);
  • 存储温度:-40℃~+85℃,满足产品运输与长期存储的温度要求。

三、结构设计特点

3.1 小型化封装适配高密度布局

卧贴设计使开关贴装后与PCB板平面贴合,无额外突出高度,配合2.7mm的宽度,可在PCB板上并排安装多个开关,满足多通道切换的设计需求(如多档位选择)。

3.2 SMD接片引脚提升焊接可靠性

采用接片式引脚而非传统针脚,焊接面积更大,减少虚焊、假焊风险,同时适配自动化贴装设备的吸嘴抓取,提升生产良率。

3.3 紧凑结构优化内部空间利用

开关内部采用集成化触点设计,在微小体积内实现3路触点的可靠切换,避免触点间干扰,保证信号切换的稳定性。

四、性能优势与应用价值

  1. 多路切换可靠性:SP3T结构支持精准的通道切换,切换动作无卡顿,触点接触稳定,避免信号中断;
  2. 成本与效率平衡:SMD自动化贴装降低人工成本,紧凑尺寸减少PCB板面积占用,降低整体物料成本;
  3. 环境适应性强:温区覆盖常规使用场景,1万次寿命满足多数消费电子的使用周期,无需频繁更换;
  4. 低功耗适配:100mA/12V的额定参数,完美适配智能穿戴、小型传感器等低功耗设备,避免额外功耗损耗。

五、典型应用领域

  • 消费电子:智能手机侧键(如静音/响铃/振动切换)、智能手环功能选择(如运动模式/健康监测);
  • 小型仪器:便携式万用表量程切换、小型示波器通道选择、传感器数据采集的通道切换;
  • 智能家居:智能门锁模式切换(如常开/常闭/临时开锁)、小型家电功能选择(如风扇档位切换);
  • 工业控制:小型PLC的信号输入切换、微型传感器的多路选择。

总结

MSK13C02-BB 125作为首韩推出的微型SP3T卧贴SMD开关,以紧凑体积、可靠切换、低功耗适配为核心优势,精准匹配小型化电子设备的多路信号切换需求,是消费电子、智能穿戴等领域的高性价比选择。

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