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Ferroxcube EP20-3C90

FERRITE CORE EP 4.435UH 3C90 2PC

Answer first: this page is a purchasing reference for the exact part number EP20-3C90 from Ferroxcube. 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: Ferroxcube Category: Ferrite Cores Part number: EP20-3C90 Package: RFQ verification required

Key Parameters

Part NumberEP20-3C90
ManufacturerFerroxcube
CategoryFerrite Cores
series-
packagingBulk
product statusActive
param 1EP
param 2EP 20
param 33C90
param 4-
param 54.435 µH
param 6±25%
param 7Ungapped
param 81840.0
param 9-
param 100.52
param 1141.1
param 1278.7
param 1360.8
param 143230.0
param 15Uncoated
param 160.843" (21.40mm)
param 170.945" (24.00mm)
param 180.591" (15.00mm)

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

How to Verify EP20-3C90 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 EP20-3C90, 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.