Broadcast & Communication
3CX6000A7/YU-148 6000 W HIGH MU POWER TRIODE
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Penta Laboratories 3CX6000A7/YU-148 High-Mu Power Triode: Efficient High-Power Amplification, Oscillation, and Modulation
The Penta Laboratories 3CX6000A7/YU-148 is a high-mu, forced-air-cooled power triode designed for applications demanding substantial power output at relatively low plate voltages. This versatile tube excels as an amplifier, oscillator, or modulator, making it a valuable asset in a wide array of electronic systems. Its low-inductance cylindrical filament stem structure enables seamless integration into linear filament tank circuits, especially advantageous for VHF operation. Additionally, the grid's shielding between input and output circuits simplifies grounded-grid applications, and its convenient ring termination between the plate and filament terminals streamlines circuit design.
Key Features and Specifications:
High Power Capability:
Plate Dissipation (Max.): 6,000 Watts, delivering significant power output for demanding applications.
High Amplification Factor (Mu):
Mu of 200 ensures excellent voltage gain and efficient signal amplification.
Grounded Cathode Configuration:
Simplifies circuit design and enhances stability.
Low-Inductance Filament Stem:
Facilitates efficient VHF operation by readily integrating into linear filament tank circuits.
Grid Shielding:
Provides effective isolation between input and output circuits for grounded-grid applications.
Efficient Cooling:
Forced-air cooling with a Coaxial Base ensures reliable operation even under high-power conditions.
Applications:
High-Power RF Amplifiers: Ideal for broadcasting, communication systems, and industrial applications where robust and efficient power amplification is required.
VHF Oscillators: Its low-inductance filament stem makes it suitable for generating stable VHF signals.
Modulators: Efficiently modulates carrier signals for AM and other modulation schemes.
Scientific and Industrial Equipment: Provides reliable high-power operation in various research and industrial settings.
Specifications:
• Plate Dissipation (Max.): 6,000 Watts
• Grid Dissipation (Max.): 225 Watts
• Frequency for Max. rating (CW): 110 MHz
• Amplification Factor: 200
• Filament/Cathode: Thoriated Tungsten
• Voltage: 7.0 Volts
• Current: 78.0 Amps
• Capacitance (Input): 42.0 pf
• Capacitance (Output): 0.28 pf
• Capacitance (Feedthrough): 24.0 pf
• Base: Coaxial
• Length: 9.0 in; 22.86 cm
• Diameter: 6.125 in; 15.56 cm
• Weight: 9.1 lb; 4.1 kg
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