WMSIC Electronic Components

ALPS SPVN210106

ModelSPVN210106
PackageSMD
BrandALPS
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
ALPS SPVN210106
Type
ALPS
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ALPS
Electronic Component
SPVN210106
Electronic Component
1
Package
SMD
Electronic Component
Switch
Electronic Component
0.02g
Electronic Component
1
Electronic Component
5.91mm
Electronic Component
BM0259383198
Electronic Component
5
Operating Temperature
40℃~+85℃
Switch
3.6mm
Switch
3.8mm
Switch
6.26mm
Electronic Component
J

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

SPVN210106 产品概述

一、产品简介

SPVN210106 为 ALPS(阿尔卑斯)品牌的一款表面贴装型检测开关,单刀单掷(SPST)常开(N.O.)结构,带杠杆型执行器。其直流额定值为 1 mA / 5 V,适用于对低电流、低电压信号进行机械位置或状态检测的场合,常用于小型电子设备的开关检测与信号采集。

二、主要特性

  • 开关类型:单刀单掷,常开(SPST - N.O.)。
  • 执行器:杠杆(lever)设计,便于感应机构运动或轻微位移触发。
  • 封装:SMD,适配自动贴片与回流焊工艺,便于批量生产与紧凑布局。
  • 电气额定:DC 1 mA / DC 5 V(用于低电平信号检测,非功率开关)。
  • 适合低功耗、微弱信号检测应用,结构紧凑、响应可靠。

三、电气与电路设计建议

  • 额定参数为直流微电流等级,切勿用于电源或较大电流负载;用于逻辑/MCU 的输入检测为宜。
  • 建议与上拉/下拉电阻配合使用,典型上拉值可选 10 kΩ 左右;若对响应速度或抗干扰有更高要求,可适当调整。
  • 为避免触点抖动导致误触发,软件端应加入消抖处理(如 5–50 ms),或在硬件端并联 RC(例如 10 kΩ 与 100 nF)做简单滤波。
  • 注意接触电阻、接触寿命等参数在不同环境下会变化,关键应用建议做实测验证。

四、装配与工艺注意

  • SMD 封装支持回流焊,具体焊接温度曲线请参照 ALPS 官方资料,避免超出推荐温度或时间以免损伤内部结构。
  • 贴片与焊膏设计应按厂家推荐的焊盘尺寸与间距,保证良好贴装定位与可靠焊点。
  • 取放与回流后应避免对杠杆施加过大机械力,搬运和后段加工过程注意力学保护。
  • 建议备有良好的清洗与去焊剂流程,确认使用的清洗剂不会侵蚀塑料或润滑材料。

五、典型应用场景

  • 盖板/门状态检测(例如小型机箱、电池仓检测)。
  • 位置检测与限位感知(微动机构、滑轨末端感应)。
  • 相对位置或行程触发的低功耗物联网终端、摄像模块、家电控制板等。
  • 作为人机界面辅助检测件,用于监测机械部件是否到位。

六、可靠性与测试建议

  • 在设计验证阶段进行寿命循环测试、接触电阻测试和环境应力测试(温度、湿度)以评估长期可靠性。
  • 对关键产品应检测焊接可靠性、振动与冲击下的接触稳定性。
  • 对低信号应用,建议测量并记录开关在目标电压/电流下的导通与断开特性,逐批次抽检以保证一致性。

七、采购与替代策略

  • 订购时确认完整料号与包装形式(卷带、盒装等)并与供应商核实当前库存与交期。
  • 若需更高电流或不同动作形式(常闭、双刀等),可向 ALPS 查询相近系列产品或按应用条件选择替代型号。
  • 在批量导入前获取样品并完成可靠性与兼容性验证。

总结:SPVN210106 是一款面向低电压、低电流检测场景的 SMD 杠杆微动开关,特点是结构紧凑、适合 PCB 自动化装配。由于其 1 mA / 5 V 的额定限制,主要用于信号检测与位置感应,设计时应注意电路防抖、焊接工艺与机械保护,必要时参照 ALPS 官方数据手册完成详细验证。

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