WMSIC Electronic Components

ALPS EC28A1560401

ModelEC28A1560401
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 EC28A1560401
Type
ALPS
Minimum package
800 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ALPS
Electronic Component
EC28A1560401
Electronic Component
1
Package
Through-hole
Electronic Component
Encoder
Electronic Component
0.49g
Electronic Component
1
Electronic Component
BM0258725920
Electronic Component
Through-hole
Operating Temperature
40℃~+85℃
Output
Output
Voltage
5V
Current
10mA
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.

EC28A1560401 产品概述

一、产品简介

EC28A1560401 是 ALPS(阿尔卑斯)推出的一款增量式旋转编码器,属于插件(THT)封装,面向人机界面和位置检测等场合。器件提供两相 A/B 输出的方波信号,具有稳定的机械定位感和工业级工作温度范围,适合需要耐用性和可靠电气接口的嵌入式设计。

二、主要参数

  • 编码器类型:增量式(Quadrature,两相信号 A、B)
  • 节点数 / 脉冲数:30 位置(每转 15 脉冲)
  • 输出形式:两相输出(A、B)
  • 额定电压:5 V
  • 额定电流:10 mA(参考)
  • 安装方式:直插(THT / 插件)
  • 工作温度:-40 ℃ ~ +85 ℃
  • 品牌:ALPS(阿尔卑斯)

三、产品特性

  • 结构坚固:THT 插件方式提供可靠的机械固定,适合经常操作或需要机械强度的面板安装。
  • 清晰的两相信号:A、B 相互相位差 90°,便于方向识别与高精度脉冲计数。
  • 宽温范围:-40 ℃ 至 +85 ℃,适应多种工业与消费环境。
  • 低功耗操作:典型工作电流等级低(约 10 mA),便于电源设计与散热控制。
  • 适度分辨率:15 脉冲/转适合旋钮选择、菜单滚动及速度检测等中低精度场景;30 个定位档位便于实现明显的机械定位感。

四、典型应用

  • 仪表面板和控制面板的旋钮输入(菜单选择、音量/亮度调节)
  • 工业设备的参数设定与位置微调
  • 消费电子、家电和车载中控旋钮
  • 机床或自动化设备中的角度或速度参考(配合计数或差分处理)

五、接口与使用建议

  • 电气接口:A、B 两个增量输出需接入 MCU 或计数器输入;器件在 5 V 供电下工作,具体引脚类型(推挽或开路)请参照原厂资料。
  • 上拉/下拉:若输出为开集电极设计,建议在板上配置 10 kΩ 量级的上拉电阻至 5 V;若为推挽型,可直接连接数字输入。
  • 去抖处理:机械编码器存在抖动,建议在固件中加入消抖(软件滤波、状态机或定时采样)或硬件 RC 滤波以获得稳定计数。
  • 抽样速率:根据最大转速选择输入捕获频率,保证不丢脉冲;使用外部中断或高速计数器能提高鲁棒性。
  • 分辨率扩展:通过计数上升沿/下降沿或双边沿计数,可在不改器件本体的情况下提高有效分辨率。

六、安装与包装

  • 插件焊接:建议使用标准通孔焊接工艺,焊接温度与时间请遵循元件耐热规格以避免性能退化。
  • 机械安装:面板开孔尺寸与固定孔位应参照供应商的机械图纸,确保旋钮配合与定位档位对齐。
  • 贮存与搬运:避免受潮与静电冲击,长期储存建议在干燥、常温环境并防尘防震。

七、选型与采购建议

在选型时,确认所需的分辨率(脉冲/转)、输出类型(开路/推挽)、物理接口和工作温度范围。ALPS 品牌在手感和耐用性方面有优势,适合对体验和可靠性有一定要求的产品。采购前建议向供应商索取完整数据手册(Datasheet)与机械图,以获得详细引脚定义和安装尺寸。

如需进一步的电路参考、去抖方案或与常见 MCU 的接法示意,可提供具体应用场景与系统要求,以便给出更针对性的设计建议。

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