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.

Ring-core choke, 0.68 mH, 0.25 A, 1.3 Ω (1R3)

  • ohmic resistance: 1.3 Ω
  • Current rating range: 250 mA
Order No. 74 D 4393
Manufacturer name Fastron
Series TLC/0.25A
Manufacturer No. TLC/0.25A-681M-00

€ 345.10
We order for you.
Clicking on the "Add to cart" button will initiate your order.

scale from 500 from 3000
Price* per piece € 0.6902 € 0.6664

Technical features

1.3 Ω
250 mA

Manufacturer information

Manufacturer name Fastron
Series TLC/0.25A
Manufacturer number TLC/0.25A-681M-00
Country of origin Hungary
Customs tariff number 85045095
The above illustration may deviate

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.

  • Conformities

    RoHS compliant (08.06.2011)
    REACH not relevant
    PAK not specified
    PFOS not specified
    SVHC free (17.12.2015)
Other versions