PET3012CL TRIODEDrop-in equivalent of RS 3012 CL
Forced Air Cooled Triode For Industrial RF Heating
Manufactured in India, in a world-class facility equipped with high quality machinery, materials and components sourced from reputed suppliers in America, Europe and Japan. Data Sheet of RS3012CL / PET3012CL |
The RS3012CL is a RF power triode designed for industrial applications. This tube uses a coaxial design and metal-ceramic technology. This triode may be operated in CW or pulse modes. For operation in pulse mode, the parameters depend on each equipment characteristics. Contact us for specific information. The RS3012CL is a air cooled triode.
Electrical characteristics of RS3012CL
Cathode Filament . thoriated tungsten
Filament voltage (+5%, -10%) 6 V
Filament current . 64 A
Surge current (maximum) 192 A
Capacitances:
• Grid to Anode . . 11 pF
• Grid to Cathode . 21 pF
• Cathode to Anode (see note 2) 0.3 pF
Amplification factor (approx.) 35
Transconductance (Va: 2 kV, Ia: 1 A) 20 mA/V approx.
Mechanical characteristics of RS3012CL
Operating position . vertical, anode up or down
Weight . . . 6.5 kg (14.3 lbs) approx.
Dimensions . . see outline drawing
Maximum ratings of RS3012CL
Frequency . . 50 MHz
Anode voltage:
• oscillator mode . 12 kV
• serial regulation . 17 kV
Control grid voltage . -1 kV
Control grid current:
• At full load, CW . 540 mA
• At no load, CW . 650 mA
Peak cathode current, CW 14 A
Anode dissipation . 10 kW
Grid dissipation . . 200 W
Grid resistance (at blocked tube) 20 kΩ
Cooling
Anode cooling . . Forced Air
Cooling air flow and pressure gradient see cooling curves
Inlet air temperature . 25 °C typ.
Temperature at any point on tube envelope 220 °C max.
Class C RF oscillator for industrial applications
Frequency . . < 50 < 50 MHz
Anode voltage . . 10 8 kV
Control grid bias . - 550 - 550 V
RF control grid voltage . 910 890 V
Anode current . 2.3 1.9 A
Control grid current . 500 480 mA
Anode input power . 23 15.2 kW
Anode output power . 18 12 kW
Anode dissipation . 4.6 3 kW
Screen grid dissipation . 155 140 W
Grid resistance . 1.1 1.15 kΩ
Feedback ratio . 10 12.4 %
Oscillator efficiency . 78 79 %
Electrical characteristics of RS3012CL
Cathode Filament . thoriated tungsten
Filament voltage (+5%, -10%) 6 V
Filament current . 64 A
Surge current (maximum) 192 A
Capacitances:
• Grid to Anode . . 11 pF
• Grid to Cathode . 21 pF
• Cathode to Anode (see note 2) 0.3 pF
Amplification factor (approx.) 35
Transconductance (Va: 2 kV, Ia: 1 A) 20 mA/V approx.
Mechanical characteristics of RS3012CL
Operating position . vertical, anode up or down
Weight . . . 6.5 kg (14.3 lbs) approx.
Dimensions . . see outline drawing
Maximum ratings of RS3012CL
Frequency . . 50 MHz
Anode voltage:
• oscillator mode . 12 kV
• serial regulation . 17 kV
Control grid voltage . -1 kV
Control grid current:
• At full load, CW . 540 mA
• At no load, CW . 650 mA
Peak cathode current, CW 14 A
Anode dissipation . 10 kW
Grid dissipation . . 200 W
Grid resistance (at blocked tube) 20 kΩ
Cooling
Anode cooling . . Forced Air
Cooling air flow and pressure gradient see cooling curves
Inlet air temperature . 25 °C typ.
Temperature at any point on tube envelope 220 °C max.
Class C RF oscillator for industrial applications
Frequency . . < 50 < 50 MHz
Anode voltage . . 10 8 kV
Control grid bias . - 550 - 550 V
RF control grid voltage . 910 890 V
Anode current . 2.3 1.9 A
Control grid current . 500 480 mA
Anode input power . 23 15.2 kW
Anode output power . 18 12 kW
Anode dissipation . 4.6 3 kW
Screen grid dissipation . 155 140 W
Grid resistance . 1.1 1.15 kΩ
Feedback ratio . 10 12.4 %
Oscillator efficiency . 78 79 %