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EC21A0920401 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

EC21A0920401 product

EC21A0920401

Encoders

EncoderRing TypeALPSALPINE

The EC21A0920401 is a 21mm ring-type mechanical encoder from ALPSALPINE, featuring 9 pulses and 18 detents, suitable for automotive and industrial control interfaces.

Best for

  • Automotive control panels
  • Industrial equipment interfaces

Avoid if

  • High-vibration environments exceeding mechanical strength ratings

Check before use

  • PCB mounting hole alignment
  • Soldering temperature limits

Key specifications

Pulses
9
Detents
18
Operating Temp
-40°C to +85°C

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

AutomotiveIndustrial

Datasheet

8205fc0a02355b8e5deaae9c8e002293_1912111437_ALPSALPINE-EC21A0920401_C351239.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for EC21A0920401: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 21mm ring-type rotary encoder designed for input control, offering 9 pulses per revolution with 18 detents.