Online support

Service hotline

+49 89 55875-230

Mon-Fri 8:00 to 19:00

Call-back service

We will phone you free of charge.


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

Toroidal choke, 0.22 mH, 0.25 A, 0.58 Ω (R58)

  • min. inductance tolerance, relative: -20 %
  • max. inductance tolerance, relative: 20 %
  • Design: Ring core 
  • Manufacturer name: Fastron 
  • Type: TLC/0.25A 
Order No. 74 D 4391
Manufacturer No. TLC/0.25A-221M-00

€ 1,213.80
We order for you.
Clicking on the "Add to cart" button will initiate your order.

scale from 2000 from 6000 from 10000
Price* per piece € 0.6069 € 0.5831 € 0.5474
product.detail.add.UNDEFINED Larger quantities on request

Toroid Line Chokes (TLC)

FASTRON’s Toroid Line Chokes offer a wide range of Induction values from 10μH to 1mH. Over seven series, a current from 0.1A up to 10A is available.

They come in vertical mounted versions for THT assembly. The copper wire current density is around 6.5A/qmm. The core material is an iron-powder mixture giving high saturation currents.


Applied in power supplies, switched mode power supplies, output- chokes, control units, EMI/ RFI- suppression chokes, line filters.

Rated inductance 0.22 mH
Rated current 0.25 A
ohmic resistance 0.58 Ω
min. inductance tolerance, relative -20 %
max. inductance tolerance, relative 20 %
Design Ring core 
Manufacturer name Fastron 
Type TLC/0.25A 
Manufacturer No. TLC/0.25A-221M-00 
The above illustration may deviate
Other versions