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61K128
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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 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.

61K128

ROTARY ENCODER OPTICAL 128PPR
Grayhill, Inc. · Encoders · BOM Matching
Mfr. Part Number
61K128
Manufacturer
Grayhill, Inc.
Datasheet
Datasheet
Description
ROTARY ENCODER OPTICAL 128PPR
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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61K128
Grayhill, Inc.
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In Stock6,604
Unit
Price
$82.1
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Reference Price
QuantityPrice
1$ 82.1000
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-19 · Valid as reference until 2026-09-26 · Request RFQ for live stock.
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Specification Summary

Voltage - Supply
5V
Mounting Type
Panel, PCB Through Hole
Actuator Type
1/4" Dia Flatted End
Built in Switch
No
Detent
No
Encoder Type
Optical
Orientation
Vertical
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 2026-09-19. 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, PCB Through Hole
Built in Switch
No
Detent
No
Encoder Type
Optical
Orientation
Vertical
Pulses per Revolution
128
Rotational Life (Cycles Min)
10M
Actuator Type
1/4" Dia Flatted End
Output Type
Quadrature (Incremental)
Termination Style
PC Pin
Voltage - Supply
5V
ROTARY ENCODER OPTICAL 128PPR
Brand Introduction

Grayhill, Inc. is a leading manufacturer of electronic components including, optical and mechanical encoders, rotary switches, joysticks, surface mount and thru-hole DIP switches, rotary DIP switches, toggle switches, standard & custom keypads, custom operator interface front panels, I/O modules, and mounting racks.

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Buying FAQ — 61K128

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

How do I buy 61K128 from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes 61K128. 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

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