RCA CRC-12SG7 Metal Vacuum Tube VT-209 High-Gain RF/IF Pentode Valve
The RCA CRC-12SG7, also designated as VT-209, is a high-gain RF/IF pentode vacuum tube engineered for superior performance in radio frequency and intermediate frequency amplification applications. Its robust metal envelope construction ensures durability and effective shielding against electromagnetic interference, making it a reliable choice for demanding environments.
Key Features
- High Transconductance: The 12SG7 offers elevated transconductance, facilitating efficient signal amplification with minimal distortion.
- Low Grid-Plate Capacitance: Designed to minimize grid-to-plate capacitance, this tube enhances frequency response and reduces unwanted feedback.
- Dual Cathode Connection: The inclusion of a dual cathode connection helps mitigate common cathode circuit coupling effects, promoting stable operation.
Technical Specifications
- Heater Voltage: 12.6V
- Maximum Plate Voltage: 250V
- Maximum Plate Current: 10mA
- Gain Factor: 60
Applications
The RCA CRC-12SG7 is ideally suited for use in RF and IF amplifier stages within radio receivers and communication equipment. Its high gain and low noise characteristics make it an excellent choice for enhancing signal clarity and strength in various electronic circuits.
Whether you’re restoring vintage equipment or designing new systems, the RCA CRC-12SG7 offers the performance and reliability essential for high-quality amplification tasks.
