Block N87 E 42 Ferrite Core Transformer, 5200nH, 42 x 20 x 21.2mm, For Use With Transformers, Reactors

  • RS-stocknr. 840-7711
  • Fabrikantnummer FS-1E-4220-10
  • Fabrikant Block
Wetgeving en compliance

Block FS-1E Series Size 42/21/20 Ferrite Transformer Cores

FS-1E series size 42/21/20 ferrite transformer cores made from N87. These standard 'E' type ferrite transformer cores are available with air gaps inserted:
Stock number 840-7468 has a 0.1mm gap
Stock number 840-7541 has a 0.2mm gap
Stock number 840-7639 has a 0.5mm gap
Stock number 840-7711 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 840-7288 and 840-7282

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

Kenmerk Waarde
Accessory Type E 42
For Use With Reactors, Transformers
Dimensions 42 x 20 x 21.2mm
AL Rating 5200nH
Material N87
Depth 21.2mm
Length 42mm
Width 20mm
Maximum Temperature +210°C
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