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  1. Mainpage
  2. Soft Ferrites/Toroid Cores
  3. ferrites for choke baluns (W2DU style)
  4. CST19/11/12-3S4 Ferrocube
0,83EUR / piece
incl. 16% VAT plus shipping costs (to DE)
Scaled Prices
from 10 pieces0,78EUR - you save 0,05EUR
from 50 pieces0,73EUR - you save 0,10EUR
from 100 pieces0,68EUR - you save 0,15EUR
available within 3 to 7 daysavailable within 3 to 7 days **
CST19/11/12-3S4 Ferrocube

Suitable for choke baluns on 10.3 mm coax (eg RG213) or rotor control cables. 
Data: outer diameter 19mm - Inner diameter 10.6mm - Length 11.5 mm 
Initial Permeability: 1700 
impedance: 25 Mhz - 50 ohms; 100 Mhz - 75 Ohm (manufacturer) 
practical impedance values with 10 cores: 1,8 Mhz - 200 ohms; 3.5 Mhz - 270 ohms;
  7Mhz - 330 ohms; 14Mhz - 445Ohm; 21MHz - 545 ohms; 28 Mhz - 600 ohms;

We recommend for 160m 40 cores; 80-40m 30 cores; 20-10m 20 cores; 6m 15 cores !

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