7T69RB / AX7T69RB Triode Tube - Toshiba OEM Replacement

Triode 7T69RB / AX7T69RB - Toshiba OEM Replacement for RF Welding Systems

The Triode 7T69RB / AX7T69RB is a high-quality, direct OEM replacement triode vacuum tube from Penta Labs, meticulously engineered for use in industrial Radio Frequency (RF) welding systems. This robust metal-ceramic triode is designed for optimal performance and reliability in demanding RF heating applications. When consistent and powerful oscillation is crucial for your welding processes, this Toshiba replacement tube provides the performance you need.

Key Performance Specifications:

• Type: Triode
• Brand: Penta Labs 
• Model Number: 7T69RB / AX7T69RB (Equivalent)
• Application: RF Welding Systems, Industrial High-Frequency Heating Oscillators
• Cooling: Forced Air
• Maximum Frequency: Up to 110 MHz
• Maximum Plate Dissipation: 4.5 kW
• Typical Output Power: Up to 9 kW
• Filament Voltage: 12.6 V
• Filament Current: 31 - 38 A (Nominal)
• Cathode: Thoriated Tungsten
• Interelectrode Capacitances:
• Filament to Grid: 20 pF
• Filament to Plate: 0.8 pF
• Grid to Plate: 15 pF

Relevant Information:

• Direct OEM Replacement: This tube is a direct replacement for Toshiba 7T69RB and equivalent AX7T69RB triodes, ensuring seamless integration with your existing RF welding equipment.
• Rugged Construction: Featuring a metal-ceramic construction, this triode is built to withstand the rigors of industrial environments and provide long-lasting performance.
• High Efficiency: The thoriated tungsten cathode contributes to efficient electron emission, maximizing the tube's power output for effective RF welding.
• Broad Application: Ideal for a wide range of RF welding applications, including the fabrication of PVC and other thermoplastic materials in industries such as automotive, medical, packaging, and textile.
• Reliable Performance: Manufactured by Toshiba, a trusted leader in electron tube technology, this triode offers consistent and reliable performance for your critical welding operations.

Note: For optimal performance and longevity, always ensure proper cooling and operating conditions as recommended in the equipment manual.

Penta Labs Quality Assurance:

This 7T69RB / AX7T69RB Toshiba replacement triode has been carefully sourced and inspected by Penta Labs to ensure it meets our high standards of quality and reliability. Trust Penta Labs for your critical RF component needs.