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Alps Alpine EC05E1220401

THROUGH SHAFT ENCODERS

Answer first: this page is a purchasing reference for the exact part number EC05E1220401 from Alps Alpine. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Alps Alpine Part number: EC05E1220401 Package: RFQ verification required

Key Parameters

Part NumberEC05E1220401
ManufacturerAlps Alpine
CategoryEncoders
seriesEC05E
packagingTape & Reel (TR)
product statusActive
param 1-
param 2Mechanical
param 3Quadrature (Incremental)
param 412
param 55V
param 6Hole for Shaft
param 7Yes
param 8No
param 9PCB, Through Hole
param 10Vertical
param 11PC Pin
param 12100K
param 13-
param 14-

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify EC05E1220401 Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For EC05E1220401, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.