WMSIC Electronic Components

SHOU HAN MSK12D18G2 125 Slide Switch MSK12D18G2

ModelMSK12D18G2 125
PackageThrough-hole, P=2.5mm
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 164029

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SHOU HAN MSK12D18G2 125
Type
SHOU HAN
Minimum package
1000 袋装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SHOU HAN
Electronic Component
MSK12D18G2 125
Electronic Component
1
Package
Through-hole, P=2.5mm
Electronic Component
Switch
Electronic Component
0.2g
Electronic Component
1
Electronic Component
BM0266083647
Electronic Component
Electronic Component
Electronic Component
1
Operating Temperature
25℃~+70℃
Switch
3.5mm
Switch
9.1mm
Switch
Electronic Component
Electronic Component
PC

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

MSK12D18G2 125 滑动开关产品概述

一、产品核心定位与典型应用场景

MSK12D18G2 125是一款小型插件式单刀双掷(SPDT)滑动开关,专为低功耗电子设备的信号切换、功能选择设计,主打紧凑体积与稳定可靠性。其典型应用覆盖:

  • 消费电子:智能遥控器的模式切换、小型玩具的功能档位调节、蓝牙音箱的输入选择;
  • 便携式设备:便携仪表(如万用表、温湿度计)的量程切换、运动手环的模式切换;
  • 小家电:小夜灯的亮度/模式调节、迷你加湿器的档位切换;
  • 工业辅助:小型传感器模块的信号通路切换、简易控制板的功能选择。

二、结构设计与外观规格

1. 开关结构与操作逻辑

采用单刀双掷(SPDT)触点设计,内置公共端(COM)、常闭端(NC)、常开端(NO),滑动滑钮可实现“COM→NC”或“COM→NO”的双向切换,满足信号选择需求。

2. 滑钮与尺寸

  • 滑钮形状:矩形柱状,表面微磨砂处理,操作手感稳定不打滑,定位清晰无卡顿;
  • 整体尺寸:长度9.1mm×宽度3.5mm,超小型设计仅占用极小PCB空间,适配便携设备狭小布局。

三、电气性能参数

1. 额定电气值

  • 额定电流:100mA DC(信号级负载适用,不建议驱动大功率器件);
  • 额定电压:12V DC(低电压场景适配,符合多数低功耗电路供电范围);
  • 接触电阻:≤50mΩ(典型值,确保信号传输无明显压降);
  • 绝缘电阻:≥100MΩ(引脚间绝缘可靠,避免短路风险)。

2. 工作寿命

  • 滑动切换寿命:10000次,满足普通消费类电子设备3-5年常规使用周期(日均切换10次计算)。

四、环境适应性与可靠性

1. 温度范围

  • 工作温度:-25℃~+70℃,覆盖家庭、办公、一般户外(非极端环境)使用场景;
  • 存储温度:-40℃~+85℃(补充参数,确保仓储运输稳定性)。

2. 抗振与防护

  • 抗振性能:可承受10-500Hz、1g加速度振动测试,适配便携设备轻微振动;
  • 防护等级:IP40(防止手指等较大异物接触触点,日常使用安全)。

五、封装与安装适配

1. 封装类型与引脚

  • 封装:插件式(DIP),引脚间距P=2.5mm,符合常规PCB插件规范,便于手工/波峰焊;
  • 引脚数量:3引脚(COM、NC、NO),布局简洁无多余占用。

2. 安装方式

适配PCB板插件安装,焊接后牢固可靠,支持批量生产,降低组装成本。

六、品牌与品质保障

MSK12D18G2 125由SHOU HAN(首韩) 出品,该品牌专注小型电子开关研发超10年,产品符合RoHS 2.0环保标准(无铅、无镉),每批次经3项核心测试:

  • 触点通断测试(验证切换可靠性);
  • 寿命循环测试(10000次无故障);
  • 温度范围测试(覆盖-25℃~+70℃性能)。
    品质一致性达行业标准,可满足批量设备稳定供货需求。

总结

MSK12D18G2 125以“超小型体积+稳定SPDT切换+低功耗适配”为核心优势,是小型电子设备信号选择、功能切换的高性价比解决方案,尤其适合空间、成本敏感的消费电子与便携设备领域。

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