Online support

Service hotline

+49 89 55875-230

Mon-Fri 8:00 to 19:00

Call-back service

We call you back.


Do you have any questions or suggestions?
Write to us. We are there for you.

ETD core

  • Shell form: ETD 29/16/10
  • AL value: 201 nH
  • Length: 29 mm
Order No. 83 D 5204
Manufacturer name TDK
Series B66358
Manufacturer No. B66358G0500X127

Order information
For a gapped core, please order the corresponding core without air gap (dimension g = 0)


€ 0.49
There are 1411 piece in stock

scale from 1 from 10 from 50 from 100 from 500
Price* per piece € 0.4879 € 0.4403 € 0.4284 € 0.4165 € 0.3927

Technical features

ETD 29/16/10
201 nH
29 mm
16 mm
10 mm

Manufacturer information

Manufacturer name TDK
Also known as EPCOS
Series B66358
Manufacturer number B66358G0500X127
Country of origin India
Customs tariff number 85049011
The above illustration may deviate

E cores ETD29, type TDK/Epcos B66358.

To IEC 61185. With optimized weight/volume/power ratio. Made of silicon ferrite materials; refer to the corresponding data table at the end of the cores section. The corresponding core without air gap (dimension g = 0) must be ordered along with the gapped core (dimension g). Both cores will produce the specified AL reference value; Basic dimensions of a ready-to-use transformer or signal transformer: horizontal L 35.5, W 35.5, H 25.5 mm, vertical L 24, W 35.5, H 41.2 mm.


Technical attributes (type, dimension g, AL value, material type): B66358G500X127, 0.5 mm, 201 nH, N27

  • Conformities

    RoHS compliant (08.06.2011)
    REACH not relevant
    PAK not specified
    PFOS free
    SVHC free (30.03.2010)
Other versions
Related products