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Magnetics, a division of Spang & Co. 0077439A7

FERRITE CORE TOROID 135NH

Answer first: this page is a purchasing reference for the exact part number 0077439A7 from Magnetics, a division of Spang & Co.. 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: Magnetics, a division of Spang & Co. Part number: 0077439A7 Package: RFQ verification required

Key Parameters

Part Number0077439A7
ManufacturerMagnetics, a division of Spang & Co.
CategoryFerrite Cores
series-
packagingBulk
product statusActive
param 1Toroid
param 2-
param 3-
param 41.875" (47.63mm)
param 5135 nH
param 6±8%
param 7Ungapped
param 8-
param 960
param 10-
param 11107.0
param 12199.0
param 13-
param 1421300.0
param 15Coated
param 160.745" (18.92mm)
param 17-
param 18-

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

How to Verify 0077439A7 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 0077439A7, 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.