FERROXCUBE  ETD29/16/10-3C90  Transformer Cores, ETD, ETD29/16/10, 3C90, ETD29/16/10, 72 mm, 76 mm²


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  • Manufacturer:
  • Newark Part No.: 68C5566
  • Manufacturer Part No ETD29/16/10-3C90

Product Overview

The ETD29/16/10-3C90 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 2350nH
  • Relative initial permeability is 1770
  • Effective magnetic cross section area (Ae) is 76mm²
  • Effective length Ie is 72mm
  • Effective magnetic volume is 5470mm³
  • Minimum area is 71mm²
  • Mass of core half is 14g


Industrial; Power Management
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Product Specifications, Documents & More

  • Ae Effective Cross Scetion Area: 76mm²
  • Core Material Grade: 3C90
  • Core Size: ETD29/16/10
  • Core Type: ETD
  • Effective Magnetic Path Length: 72mm
  • For Use With: ETD29/16/10
  • Inductance Factor Al: 2.35µH
  • Product Range: ETD Series
  • RoHS Compliant: Yes
  • SVHC: To Be Advised


Availability:  470

  • 470 in stock for same day shipping
Check stock and lead times
    More stock available week commencing 4/4/16

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $0.535 $0.535



Quantity List Price
1 - 9 $0.535
10 - 24 $0.485
25 - 49 $0.426
50 - 99 $0.386
100+ $0.334

Legislation and Environmental

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Customer Reviews

FERROXCUBE - ETD29/16/10-3C90 - FERRITE CORE, ETD, 3C90 5 5 1 1
Glad I found these I am happy to see that Newark carries a range of ferrite products from Ferroxcube. I have used other ferrite brands and found them all to be of about the same good quality. These are nice for making custom inductors and transformers. This is a common size and material for small switching power supplies. October 25, 2014
  • 2015-06-11T15:21:50.454-05:00
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  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
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Suggested Substitutes



Transformer Cores, ETD, ETD29/16/10, N97, B66358, 70.4 mm, 76 mm²


Price for: Each 1

1+ $1.50 100+ $1.35 250+ $1.21 500+ $1.10


Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

Check more stock
    More stock available week commencing 1/25/16

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