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 Specifications, Documents & More

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


Availability:  4,395

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

Terms and Conditions

Check stock and lead times
    More stock available week commencing 4/11/16

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $0.92 $0.92



Quantity List Price
1 - 9 $0.92
10 - 24 $0.834
25 - 49 $0.733
50 - 99 $0.664
100+ $0.574

Legislation and Environmental

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



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


Price for: Each 1

1+ $2.40 10+ $1.95 100+ $1.49 500+ $1.13


see cut-off times

Check more stock
    More stock available week commencing 1/18/16

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