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EFD core

Order No.: 83D5530

Manufacturer: EPCOS

Series: B66417

Manufacturer No.: B66417G0000X149
EFD20/10/7 N49OL

Ordering information: Supplied by unit, please order two units for one core kit

RoHS compliant version available, last updated: 31.03.2015
Price per piece(s) incl. VAT


Price per piece(s) without VAT


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Minimum order quantity:  2500
Multiple:  1250

Inform yourself now about product B66417G0000X149 of EPCOS at Bürklin Elektronik!

Product specification

Technical features
20 mm
7 mm
10 mm
910 nH
no air gap
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Manufacturer information
Manufacturer: EPCOS
Series: B66417
Manufacturer number: B66417G0000X149
EFD20/10/7 N49OL
Country of origin: India
Customs tariff number: 85049011

Product description

E cores EFD20, type TDK/Epcos B66417.

With flattened, lowered center leg for particularly flat transformer types, made of silicon ferrite materials (data is provided in the table at the end of the core section); Basic dimensions of a finished transformer or signal transformer: L 24.3, W 22, H 10 mm, without air gap. Single item supply; two items required per core kit.

Technical attributes (type, AL value, material): B66417GX149, 910 nH, N49

technical documents

Technical Data Sheets
Product Change Notification and Discontinuation Notification

Environmentally relevant information

RoHS  Yes (31.03.2015)
SVHC  Free (16.01.2020)

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