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  • Manufacturer:
  • Newark Part No.: 19C9971
  • Manufacturer Part No B66252BM1

Product Overview

The B66252BM1 is a 14-pin GFR 6-polyamide E 55/28/21 Coil Former for use with B66252 series. Ferrite core have to meet mechanical requirements during assembling and for a growing number of applications. Since ferrites are ceramic materials one has to be aware of the special behaviour under mechanical load. As valid for any ceramic material, ferrite cores are brittle and sensitive to any shock, fast changing or tensile load. Especially high cooling rates under ultrasonic cleaning and high static or cyclic loads can cause cracks or failure of the ferrite cores. Stresses in the core affect not only the mechanical but also the magnetic properties. It is apparent that the initial permeability is dependent on the stress state of the core. The higher the stresses are in the core, the lower is the value for the initial permeability. Thus the embedding medium should have the greatest possible elasticity.
  • Ferrites can run hot during operation at higher flux densities and higher frequencies
  • The magnetic properties of NiZn-materials can change irreversible in high magnetic fields
  • UL94HB Flammability rating


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Product Specifications, Documents & More

  • Accessory Type: Coil Former
  • For Use With: E55/28/21 Ferrites
  • Product Range: E55 Series
  • RoHS Compliant: Yes
  • SVHC: To Be Advised


Availability:  28

  • 28 in stock for same day shipping
Check stock and lead times
  • 18 Further stock expected to ship on Dec 2, 2015
  • More stock available week commencing 1/25/16

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $4.79 $4.79



Quantity List Price
1 - 9 $4.79
10 - 99 $4.31
100 - 499 $3.07
500 - 999 $2.65
1000 - 4999 $2.47
5000+ $2.40

Legislation and Environmental

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