(CTK12-1) High-Frequency High-Poer High-U Water-Cooled Vacuum Electron Tube Power Amplifier/ Oscillator Triode

• Installation: Vertical, Plate up or Down
• Function: Power Triode
• Material: Metal-Ceramic
• Transport Package: Suitable for Air and Surface Transportation
• Trademark: JINGGUANG
• Origin: China
• Model NO.: CTK12-1
• HS Code: 85408100

Product Description

Product Description

The JINGGUANG CTK12-1 stands out as a high-power, high-μ triode meticulously crafted for industrial applications. Featuring a coaxial design and leveraging metal-ceramic technology, this triode is versatile, accommodating both CW and pulse mode operations. In pulse mode, specific parameters rely on individual equipment characteristics, prompting the need for tailored information upon inquiry.Noteworthy is the water-cooled design of the CTK12-1. Opting for distilled or deionized water over industrial water not only enhances cooling efficiency but also reduces the required water volume. Operating with a 12kV anode voltage, it delivers an impressive 30kW in CW mode, with a maximum anode dissipation of 15kW. The frequency capability extends up to 120MHz.Manufactured by JingGuangElectrical Manufactory, the CTK12-1 excels in achieving enhanced performance while ensuring exact compatibility as a replacement for counterparts produced in other countries.

Product Parameters

Filament	Thoriated-tungsten mesh
Filament Voltage(+5%, -10%)	5.8V
Filament Current	145A
Surge Current(max)	500A
Cold Resistance	5mΩ
Amplification Factor (approx)	220
Direct Interelectrode Capacitances:
Grid to Filament	60.0pF
Grid to Anode	21.0pF
Filament to Anode	0.2pF
Transconductance(Ua:4kV ,la:1A)	65mA/V
Mechanical
Operating Position	Vertical, Anode up or down
Maximum Operating Temperature	220ºC
Maximum Dimensions:	see outline drawing
Net Weight	3.1kg

Limit Working Condition

Frequency	120MHz
Anode Voltage:
up to 80MHz	12kV
from 80 to 100MHz	10kV
from 100 to 120MHz	8kV
Control-Grid Voltage	-1.5kV
Peak Cathode Current,CW	28A
Anode Dissipation
Distilled/Deionized Water	15kW
Industrial Cooling Water	13kW
Grid Dissipation:
up to 80MHz	450W
from 80 to 100MHz	420W
from 100 to 120MHz	391W
Grid Resistance(Tube non Conducting)	10kΩ

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