EC251 A or B Series

EC251 A or B Series

25 mm, 50 PPR, Metal Shaft, Sleeve Bearing, Detent, Optical Panel Mount Encoder

Specifications

Type Description
Select
Input Voltage (Vdc) 2.97 ~ 3.63
Shaft Length (mm) 20
Operating Temp. (°C) 0 ~ 60
Speed, Max. (RPM) 120

Technical Docs

Datasheet

Compliance

RoHS & REACH

Other Resources

Customize Your Part

Configured Part Number

Shop our distributors.

Get in touch.

Chat with Us Email Us Call Us

All Panel Categories

Optical

Optical category thumbnail

Mechanical

Mechanical category thumbnail

Featured Content

Brochures

Motion Foldout

Motion Foldout

Blog Posts

What’s the Difference Between an Incremental Encoder’s PPR, CPR, and LPR?

What’s the Difference Between an Incremental Encoder’s PPR, CPR, and LPR?

Resources

Here to assist you at every stage of the design journey.

Distributor
Stock

Check product inventory
available for immediate
delivery.

Find A
Rep

Locate a manufacturer’s
sales representative
near you.

CAD Model
Library

Search our free-to-
download 3D models and
PCB footprints.

CUI Insights™
Blog

Stay at the forefront of
the latest product and
technology trends.

Resource
Library

Access our videos, ebooks,
calculators, webinars,
and beyond.

Quality
Center

Review certifications,
compliance, product
lifecycles, and more.