Home • Products • Sensors, Transducers • Encoders - Industrial • RES20D-50-201-1
RES20D-50-201-1
Purchase Protection

We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-09-22. Confirm live availability and unit price via RFQ before placing a PO.

RES20D-50-201-1

ROTARY ENCODER OPTICAL 50PPR
Nidec Copal Electronics · Encoders - Industrial · BOM Matching
Mfr. Part Number
RES20D-50-201-1
Manufacturer
Nidec Copal Electronics
Datasheet
Datasheet
Description
ROTARY ENCODER OPTICAL 50PPR
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
sample
Free Sample
RES20D-50-201-1
Nidec Copal Electronics
Request a free sample for evaluation. We will contact you shortly.
* Mandatory Fields
*Quantity:
*Contact Name
Contact Name is required
Company Name
*Email
Email is required
Phone
*Country
Country is required
Your Question
Cancel
SUBMIT
In Stock7,585
Unit
Price
$22.51
Buy Now
Buy at reference price · Secure checkout
Get Quote
No payment required · Reply within 24h
Reference Price
QuantityPrice
1$ 22.5100
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-22 · Valid as reference until 2026-09-29 · Request RFQ for live stock.
Need a better price?
Open Quick RFQ for this part

Specification Summary

Voltage - Supply
5V
Mounting Type
Panel Mount
Actuator Type
Shaft
Built in Switch
No
Detent
No
Encoder Type
Optical
Orientation
User Selectable
Output Type
Quadrature (Incremental)
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-22. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Mounting Type
Panel Mount
Built in Switch
No
Detent
No
Encoder Type
Optical
Orientation
User Selectable
Pulses per Revolution
50
Rotational Life (Cycles Min)
-
Actuator Type
Shaft
Output Type
Quadrature (Incremental)
Termination Style
Wire Leads
Voltage - Supply
5V
ROTARY ENCODER OPTICAL 50PPR
Brand Introduction
Nidec Copal Electronics, founded in 1967 and a subsidiary of Nidec Corporation, is a global supplier to the telecommunications, computer, industrial, medical, and semiconductor equipment markets. Products designed and manufactured for these markets include trimmer and precision potentiometers, switches, optical encoders, and DC fans. Copal has also expanded its new product development activity into areas including silicon pressure sensors, polygon laser scanners, DC turbo fans, and thermal variable attenuators.
Evaluation ( 0 )
Write Your Review
Email is required
SUBMIT
Content is required

Related Parts

Same category / brand alternatives buyers often compare.
REC20-25-201-1
REC20-25-201-1
Nidec Copal Electronics
ROTARY ENCODER OPTICAL 25PPR
 RESW20D-25-201-1
RESW20D-25-201-1
Nidec Copal Electronics
ROTARY ENCODER OPTICAL 25PPR
 RE12D-300-201-1
RE12D-300-201-1
Nidec Copal Electronics
ROTARY ENCODER OPTICAL 300PPR
 RMS20-250-201-1
RMS20-250-201-1
Nidec Copal Electronics
ROTARY ENCODER MAGNETIC 250PPR
 RECW20D-50-201-1
RECW20D-50-201-1
Nidec Copal Electronics
ROTARY ENCODER OPTICAL 50PPR
 RMS20-256-201-1
RMS20-256-201-1
Nidec Copal Electronics
ROTARY ENCODER MAGNETIC 256PPR
 62A11-01-020S
62A11-01-020S
Grayhill, Inc.
ROTARY ENCODER OPT 32PPR 2" CBL
 AS22-M570-4T12
AS22-M570-4T12
Avago Technologies (Broadcom)
ROTARY ENCODR INCREMENT 2000PPR

Buying FAQ — RES20D-50-201-1

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy RES20D-50-201-1 from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes RES20D-50-201-1. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

Explore by Brand, Category & Application

Nidec Copal Electronics catalog Encoders - Industrial Industrial Control Automotive Electronics Communications BOM Matching Authenticity Check Lead Time & Shipping Procurement FAQ