Block N87 E 55 Ferrite Core Transformer, 6400nH, 55 x 21 x 27.8mm, For Use With Reactors, Transformers

  • RS Stock No. 170-7530
  • Mfr. Part No. FS-1E-5521-05
  • Brand Block
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Block FS-1E Series Size 55/28/21 Ferrite Transformer Cores

FS-1E series size 55/28/21 ferrite transformer cores made from N87. These standard 'E' type ferrite transformer cores are available with air gaps inserted:
Stock number 840-7462 has a 0.1mm gap
Stock number 840-7550 has a 0.2mm gap
Stock number 840-7632 has a 0.5mm gap
Stock number 840-7715 has a 1.0mm gap
Typical applications for these ferrite cores include transformers and inductors in switch mode power supplies
For bobbins see stock numbers 840-7291 and 840-7294

Transformer Ferrite Kits - Cores

The AL value in the table applies to a core set consisting of two cores without air gap Cores ETD conform to IEC 51(CO)276

Specifications
Attribute Value
Accessory Type E 55
For Use With Reactors, Transformers
Dimensions 55 x 21 x 27.8mm
AL Rating 6400nH
Material N87
Depth 27.8mm
Length 55mm
Width 21mm
Maximum Temperature +210°C
Available to back order for despatch when stock is available
Price Each (In a Box of 50)
£ 4.721
(exc. VAT)
£ 5.665
(inc. VAT)
Units
Per unit
Per Box*
50 - 50
£4.721
£236.05
100 +
£4.523
£226.15
*price indicative
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