WMSIC Electronic Components

AQY211G2SX

ModelAQY211G2SX
Package4-SOP(0.173",4.40mm)
BrandPANASONIC
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

20 specifications

Core information

Product name
PANASONIC AQY211G2SX
Type
PANASONIC
Unit
Electronic Component
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
PANASONIC
Electronic Component
AQY211G2SX
Electronic Component
1
Package
4-SOP(0.173",4.40mm)
Electronic Component
Solid State Relay (MOS Output)
Electronic Component
0.207g
Electronic Component
1
Features
Electronic Component
Electronic Component
BM0264567921
Resistor
100mΩ
Operating Temperature
40℃~+85℃
Electronic Component
2A
Load Voltage
40V
Type
AC,DC

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

AQY211G2SX固态继电器(MOS输出)产品概述

一、产品定位与核心属性

AQY211G2SX是松下(PANASONIC) 推出的小型化MOS输出固态继电器,采用无触点设计,核心触点形式为SPST-NO(1 Form A,单刀单掷常开),属于低功率负载控制类继电器。区别于传统电磁继电器,其无机械触点的特性使其具备长寿命、低干扰、快速响应等优势,广泛适配工业、消费电子、智能家居等领域的小功率负载控制需求。

二、关键电气参数详解

该继电器的电气参数经过优化,兼顾控制精度与可靠性,核心参数及实际意义如下:

1. 输入侧参数

  • 正向压降(Vf):1.32V,输入端电压降稳定,便于与微控制器(MCU)或数字电路直接匹配,无需额外复杂的驱动电路;
  • 正向电流(If):50mA,输入驱动电流适中,多数MCU的IO口可直接提供(如STM32系列IO口最大灌/拉电流可达200mA以上),无需外接功率管放大;
  • 输入类型:兼容AC/DC,可适配交流或直流控制信号,应用场景更灵活;
  • 总功耗(Pd):450mW,输入与输出总功耗低,长时间工作发热可控,无需额外散热设计。

2. 输出侧参数

  • 连续负载电流:1.6A,满足小功率负载控制需求(如LED灯串、小型直流电机、电磁阀线圈等);
  • 负载电压:40V,覆盖低压直流/交流负载(如12V、24V、36V系统),不适合高压大功率场景;
  • 导通电阻:100mΩ,低导通电阻可显著降低输出端功耗(1.6A负载时功耗仅约0.256W),减少设备内部发热,提升长期可靠性。

3. 开关与隔离特性

  • 导通时间(Ton):1ms,截止时间(Toff):120us,响应速度远快于传统电磁继电器(一般几十ms),适合高频切换或需要快速响应的场景(如电源备用切换);
  • 隔离电压(Vrms):1.5kV,输入与输出端实现可靠电气隔离,可防止前后级电路故障蔓延,保护敏感电路(如传感器、MCU)。

三、封装形式与物理规格

AQY211G2SX采用4-SOP封装(引脚间距2.54mm,封装尺寸约4.40mm×3.00mm),属于小型化表面贴装封装,适配高密度PCB布局:

  • 尺寸紧凑,适合小型化设备(如智能插座模块、工业传感器节点);
  • 表面贴装工艺兼容自动化生产,降低组装成本;
  • 引脚间距2.54mm符合标准SOP封装规范,便于焊接与测试。

四、性能优势与典型应用场景

1. 核心性能优势

  • 无触点设计:无机械磨损、无电弧干扰,寿命远超电磁继电器(可达千万次以上),适合长期连续工作场景;
  • 快速响应:导通/截止时间快,满足高频切换需求;
  • 低功耗发热:导通电阻低+总功耗小,无需散热片,简化设备设计;
  • 宽温工作:-40℃~+85℃的工作温度范围,覆盖工业环境(低温、高温)与消费电子场景。

2. 典型应用场景

  • 智能家居:智能灯控模块(控制LED灯串、小型电机窗帘)、智能插座(小功率负载切换);
  • 工业自动化:传感器信号切换、小型电磁阀控制、PLC辅助输出;
  • 通信设备:备用电源切换(快速响应避免通信中断)、小功率模块供电控制;
  • 消费电子:便携式设备电源管理、音频设备信号切换;
  • 医疗设备:小型诊断设备的低干扰控制(无电弧避免信号干扰)。

五、可靠性与环境适应性

松下作为老牌电子元器件厂商,AQY211G2SX在可靠性上具备以下特点:

  • 宽温稳定性:-40℃~+85℃范围内参数无明显漂移,适应极端环境;
  • 抗干扰性:无触点无电弧,减少电磁干扰(EMI),适合敏感电路;
  • 隔离可靠性:1.5kV隔离电压符合安全标准,防止高低压电路串扰;
  • 长寿命:无机械触点磨损,可实现长期稳定工作,降低设备维护成本。

总结:AQY211G2SX是一款高性价比的小型化MOS固态继电器,兼顾低功耗、快速响应、可靠隔离与宽温工作,适合各类小功率负载控制场景,是松下继电器产品线中针对高密度、低干扰需求的经典型号。

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