Block N87 EFD 25 Ferrite Core Transformer, 2000nH, 25 x 9 x 13mm, For Use With Choke Converter Topologies, Transmitter

  • RS Stock No. 840-7184
  • Mfr. Part No. FS-1EFD-2509-00
  • Manufacturer Block
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Block FS-1EFD Series Size 25/13/9 Ferrite Transformer Cores

FS-1EFD series size 25/13/9 ferrite transformer cores made from N87. These EFD low profile type ferrite transformer cores are available with air gaps inserted:
Stock number 840-7484 has a 0.1mm gap
Stock number 840-7572 has a 0.2mm gap
Stock number 840-7654 has a 0.5mm gap
Stock number 840-7737 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 840-7320 and 840-7323

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

Attribute Value
Accessory Type EFD 25
For Use With Choke Converter Topologies, Transmitter
Dimensions 25 x 9 x 13mm
AL Rating 2000nH
Material N87
Depth 13mm
Length 25mm
Width 9mm
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Price Each
SGD 2.28
(exc. GST)
SGD 2.44
(inc. GST)
Per unit
1 - 4
5 - 9
10 - 19
20 - 49
50 +
Packaging Options: