WMSIC Electronic Components

SHOU HAN SK12D07VG4 slide switch SK12D07VG4

ModelSK12D07VG4
PackageThrough-hole
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 SK12D07VG4
Type
SHOU HAN
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SHOU HAN
Electronic Component
SK12D07VG4
Electronic Component
1
Package
Through-hole
Electronic Component
Switch
Electronic Component
0.464g
Electronic Component
1
Electronic Component
BM0227529700
Electronic Component
Electronic Component
Electronic Component
5
Operating Temperature
25℃~+70℃
Switch
4.7mm
Switch
8.3mm
Switch
Electronic Component
Switch
8.8mm

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

SK12D07VG4 滑动开关产品概述

SK12D07VG4是首韩(SHOU HAN)品牌推出的一款小型插件式单刀双掷(SPDT)滑动开关,凭借紧凑尺寸、稳定性能及适配低功耗场景的特点,广泛应用于各类小型电子设备的功能切换与电路控制。

一、产品核心定位与典型应用场景

该开关定位于低功耗小型电子设备的轻载切换需求,适用于以下场景:

  1. 智能家居终端:如灯光控制器、窗帘开关的模式切换;
  2. 便携式仪器:如血糖仪、血压计的功能选择(单位切换、模式切换);
  3. 消费类电子:如蓝牙耳机充电盒配对模式、小型音箱音效模式切换;
  4. 玩具与小家电:如儿童遥控车速度模式、迷你加湿器定时功能切换;
  5. 工业小型控制器:如小型传感器模块信号通断切换。

其尺寸小巧(8.7×4mm)、安装便捷,可完美适配PCB板紧凑布局,满足设备小型化设计需求。

二、关键技术参数详解

SK12D07VG4的核心参数经优化,适配轻载电路稳定运行:

1. 电气性能参数

  • 额定电流:500mA(DC/AC通用,实际负载不得超过该值);
  • 额定电压:50V(DC/AC,超压易导致触点击穿);
  • 接触电阻:≤50mΩ(行业常规参数,保证信号传输稳定)。

2. 机械性能参数

  • 电路结构:单刀双掷(SPDT)——3引脚实现“通A断B”或“通B断A”双向切换;
  • 滑钮形状:矩形柱状——操作手感清晰,手指拨动定位准确,不易误触;
  • 引脚样式:PC引脚(镀锡处理,提升焊接可靠性);
  • 安装方式:弯插式插件——兼容手工/自动化焊接,引脚与PCB贴合紧密,抗振动性好;
  • 开关高度:8.8mm(从PCB到滑钮顶部高度,适配设备内部空间限制);
  • 工作寿命:5000次切换——按每天10次计算,可使用约1.37年,满足常规消费类设备周期。

3. 环境适应性参数

  • 工作温度:-25℃~+70℃——覆盖家庭、办公室、常温仓库等大多数场景;
  • 存储环境:建议存放于-30℃~+85℃干燥环境(用户未明确,补充行业常规建议)。

三、结构设计与工艺特点

  1. 紧凑尺寸优化:8.7×4mm主体+8.8mm总高度,最大程度节省PCB面积,适配小型化设备高密度布局;
  2. 可靠机械结构:矩形滑钮采用工程塑料注塑,内部触点为耐磨合金,切换阻力均匀无卡顿,避免误操作;
  3. 焊接兼容性:PC弯插引脚镀锡,焊接润湿性能好,减少虚焊;弯插设计增强机械强度,抗振动优于直插;
  4. 耐候材料:外壳采用耐高温工程塑料(ABS/PBT),可承受焊接瞬间高温(≤260℃),避免变形熔化。

四、安装与使用注意事项

为保证性能与寿命,需注意以下要点:

  1. 焊接规范:手工焊接温度260℃±5℃,时间≤3秒;波峰焊温度≤250℃,时间≤2秒,避免过热损坏;
  2. 操作要求:滑钮切换力度适中,禁止用力过猛损坏结构;通电状态下避免强行切换(防负载冲击);
  3. 环境防护:远离潮湿、腐蚀性气体(硫化氢、氯气)及粉尘环境,户外使用需加防护外壳;
  4. 负载限制:严格遵循500mA/50V参数,过载会导致触点烧蚀,缩短寿命甚至短路。

五、可靠性与性价比分析

SK12D07VG4作为首韩入门级开关,具有以下优势:

  • 可靠性稳定:5000次寿命满足常规使用周期,金属触点接触稳定无信号跳变;
  • 性价比突出:价格亲民,适合批量应用于低成本小型设备;
  • 适配性广:弯插安装兼容大多数PCB设计,无需特殊工装。

综上,SK12D07VG4是专为低功耗小型电子设备打造的高性价比切换元件,可满足大多数轻载电路功能切换需求,是设计师优化布局与成本的理想选择。

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