FERROXCUBE  ETD39/20/13-3C90  Transformer Cores, ETD, ETD39/20/13, 3C90, ETD39/20/13, 92.2 mm, 125 mm²


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  • Manufacturer:
  • Newark Part No.: 68C5568
  • Manufacturer Part No ETD39/20/13-3C90

Product Overview

The ETD39/20/13-3C90 from Ferroxcube is an ETD ferrite core. It is optimized for use in SMPS transformers with switching frequencies between 50KHz and 200KHz. The designation ETD (Economic Transformer Design) implies that this design achieves maximum throughput power related to volume and weight of the total transformer. Shielding is improved compared with E cores. The matching coil formers are suitable for many winding type and can be handled on automatic equipment.
  • 3C90 core material grade
  • Inductance factor Al is 3000nH
  • Relative initial permeability is 1760
  • Effective magnetic cross section area (Ae) is 125mm²
  • Effective length Ie is 92.2mm
  • Effective magnetic volume is 11500mm³
  • Minimum area is 123mm²
  • Mass of core half is 30g


Industrial; Power Management
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Product Information

  • Core Type ETD
  • Core Size ETD39/20/13
  • For Use With ETD39/20/13
  • Core Material Grade 3C90
  • Effective Magnetic Path Length 92.2mm
  • Ae Effective Cross Scetion Area 125mm²
  • Inductance Factor Al 3µH
  • RoHS Compliant Yes
  • Product Range ETD Series
  • SVHC To Be Advised


Availability:  1,633

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

Check stock and lead times
  • 100 Further stock expected to ship on May 18, 2016
  • More stock available week commencing 9/5/16

Price for: Each

Minimum order quantity: 1

Order multiple quantity: 1

Price: $0.934 $0.934



Quantity List Price
1 - 9 $0.934
10 - 24 $0.848
25 - 49 $0.745
50 - 99 $0.674
100+ $0.584

Legislation and Environmental

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  Newark Part No. Manufacturer Part No Manufacturer / Description
Avail Price Qty
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Suggested Substitutes



Transformer Cores, ETD, ETD39/20/13, N97, B66363, 92.2 mm, 125 mm²

Availability:​ 51  

Price for: Each

1+ $1.29 Promotional price 10+ $1.29 Promotional price 100+ $1.18 Promotional price 500+ $1.09 Promotional price More pricing


see cut-off times

More stock available week commencing 8/22/16

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