What is 6F12P Vacuum Tube?
The 6F12P tube is a high-frequency, low-noise pentode that originated from Soviet-era manufacturing. Initially designed for radio frequency (RF) and intermediate frequency (IF) amplifier stages, it became popular for its reliable performance and compact size, making it suitable for a wide range of electronic devices.
Known for its consistent operation, the 6F12P is ideal for circuits where low-noise signal amplification is essential. Beyond military communication equipment, it was widely used in commercial and consumer electronics. A popular equivalent is the ECF80, which shares similar electrical characteristics and performance, making it a strong choice for restorations or new builds requiring interchangeability.
What Are the Popular Equivalents of the 6F12P Tube?
The 6F12P is a Soviet triode-pentode similar to the European ECF80, with matching pinout and comparable characteristics, but subtle variations in transconductance and heater current mean you should confirm circuit compatibility before substitution.
What Are the Pinouts of the 6F12P Tube?
The 6F12P is a high-frequency low-noise pentode often used in RF and IF amplifier stages due to its reliable performance and compact size. Understanding its pinout is crucial for correct integration and optimal operation in electronic designs. This tube typically uses a Noval (B9A) socket.
- Pin 1 (NC): No Connection
- Pin 2 (G1): Control Grid
- Pin 3 (K): Cathode
- Pin 4 (H): Heater
- Pin 5 (H): Heater
- Pin 6 (G2): Screen Grid
- Pin 7 (P): Plate (Anode)
- Pin 8 (S): Suppressor Grid
- Pin 9 (NC): No Connection
What is averrage price of 6F12P tube?
The average market price for the 6F12P tube can vary based on its condition and origin. This versatile 6f12p tube, often sought after for its performance in various electronic applications, influences its price in the current market. You can often find detailed 6f12p tube data and information about 6f12p tube equivalent options from specialized online tube dealers and audiophile shops.\Based on current online listings (eBay, audiophile shops, and specialized tube dealers), here are the typical price ranges for the 6F12P tube:
- NOS (New Old Stock) 6F12P Tube: $15 – $35 USD per tube
- Used 6F12P Tube:$8 – $20 USD per tube (depending on remaining life and matched sets)
What Is the Datasheet for the 6F12P Tube?
The 6F12P tube is a high-frequency, low-noise pentode, a versatile vacuum tube that originated from Soviet-era manufacturing. Initially designed for use in various radio frequency (RF) and intermediate frequency (IF) amplifier stages, its reliable performance and compact size made it a popular choice in a wide array of electronic devices. This robust 6F12P tube excels in applications demanding stability and precision.
| Parameter | Value |
| Heater Voltage | 6.3V |
| Heater Current | 0.2A |
| Pin Count | 9 |
| Max Plate Voltage | 300V |
| Max Plate Dissipation | 2.5W |
| Amplification Factor | (Typical values vary) |
| Base Type | Noval (B9A) |
| Typical Use | RF and IF amplifier stages, general-purpose voltage amplifier |
Which factories produced the 6F12P tube?
The 6F12P tube, a high-frequency dual triode-pentode, was produced by multiple Soviet plants for television and radio equipment.
- Svetlana — St. Petersburg, Russia
- Reflector — Saratov, Russia
- Voskhod — Kaluga, Russia
What Are The Best 6F12P Tubes?
Svetlana from St. Petersburg, Russia, is considered the most popular and reputable manufacturer of the 6F12P tube.
