replacements for CTK series & CQK series tubes
EECTECH Vacuum Electronic Tubes
Equivalents to Siemens I Thales I E2V I Eimac I Toshiba I PL I Tesla
Below Thales equivalent triodes available from EECTECH
CTK12-1
CTK12-4 (suitable for Rofin CO2 SLAB-Lasers DC Series: DC010, DC015)
CTK15-2 (suitable for Rofin CO2 SLAB-Lasers DC Series: DC020, DC025, DC030)
CTK25-4 (suitable for Rofin CO2 SLAB-Lasers DC Series: DC035, DC040, DC045, DC050, DC060)
CTK35-2
CQL2-1 / YL1056
CQK25-2
CQK50-2
EECTECH Vacuum Electronic Tubes
Triodes I Tetrodes I Pentodes I Oscillators I Amplifiers I Valves
Equivalents to Siemens I Thales I E2V EEV I Toshiba I Eimac I Penta Lab I Tesla
For Industrial (induction heating, Dielectric heating), Radio & TV transmitting, Radar communication, Pulsed Modulating, Military & Medical purpose.
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