WMSIC Electronic Components

ALPS EC12D1524403

ModelEC12D1524403
PackageThrough-hole
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
ALPS EC12D1524403
Type
ALPS
Minimum package
1280 盒

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ALPS
Electronic Component
EC12D1524403
Electronic Component
1
Package
Through-hole
Electronic Component
Encoder
Electronic Component
1.69g
Electronic Component
1
Electronic Component
BM0232278918
Electronic Component
Through-hole
Operating Temperature
40℃~+85℃
Output
Output
Voltage
5V
Current
1mA
Encoder Type
Electronic Component
Electronic Component
Electronic Component

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

EC12D1524403 产品概述

一、产品简介

EC12D1524403 为 ALPS(阿尔卑斯)出品的增量式旋转编码器(THT 插件型),提供直插安装的可靠机械结构,适用于各种人机界面与控制旋钮场景。本型号为两相(A/B)输出,增量信号以 5V 供电工作,额定电流低(1mA),工作温度范围宽(-40℃ 至 +85℃),适配工业与消费电子环境。

二、主要参数

  • 编码器类型:增量式(Incremental)
  • 节点数 / 脉冲数:30 / 15(机械位置与电气脉冲分别标注)
  • 输出形式:两相 A/B(相位相差90°,用于正反向检测)
  • 安装方式:直插(THT,插件封装)
  • 额定电压:5V
  • 额定电流:1mA
  • 工作温度:-40℃ ~ +85℃
  • 品牌:ALPS(阿尔卑斯)

三、特性与优势

  • 结构稳固:插件式封装便于手工焊接与波峰/回流工艺后的机械固定。
  • 低功耗:典型工作电流仅 1mA,适合电池供电或低功耗系统。
  • 宽温适应:-40℃ 至 +85℃,满足绝大多数工业与户外使用条件。
  • 清晰的两相信号:便于微控制器或专用解码器进行方向与速度检测,支持多种解码策略(1x/2x/4x)。

四、脉冲与计数说明(解码示例)

本型号标注“15imp/rev”,表示每转电气周期数为 15;若采用两相 A/B 的 4×解码方式,理论计数可达 15 × 4 = 60 个计数/转;机械“30”位置通常指机械卡位(detent)数,两者间的映射关系取决于内部齿轮与触点设计,具体对应请以原厂数据手册或实物测量为准。

五、接口与使用建议

  • 接线:常见引脚包括 A、B、公共端(GND)或电源线,具体引脚定义请参考厂方 Datasheet。
  • 供电:推荐 5V 稳压电源,信号端可直接驱动 5V 逻辑输入。若与 3.3V MCU 连接,建议使用合适的电平移位或上拉电阻。
  • 抗抖处理:机械编码器存在抖动,软件上建议采用去抖或状态机/定时采样;硬件可配 RC 滤波或施加适度的上拉电阻。
  • 焊接注意:插件引脚在波峰焊或手工焊接时避免过热,焊接后进行功能测试以确认A/B相位正确。

六、典型应用

  • 音响/车载主机的音量与菜单旋钮
  • 工业控制面板、仪表的参数调节
  • 医疗设备、仪器仪表的人机交互输入
  • 消费电子旋钮式选择器、编码器式输入装置

七、采购与注意事项

订购时请确认完整料号 EC12D1524403 与 ALPS 原厂出货信息,要求机械尺寸、引脚排列与数据手册一致。针对关键应用建议索取样品并在目标系统中进行电气与寿命测试(包括温度循环与振动条件下的长期可靠性验证)。若需更高分辨率或不同安装形式,可向厂方查询同系列其他规格型号。

如需,我可帮您整理该型号的 Datasheet 关键信息要点,或根据具体 MCU 给出接线与解码代码示例。

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