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Brand New TJ FULLMUSIC VACUUM TUBE

 

 

Classification- It is a Twin triode. It is a nine golden pins tube. Oxide coated of indirect heated.

 

Application -It intended for use a voltage amplifier or Phase inuerter..

 

Dimensions -Dimensions, outline diagrams of the tube and bases, and the arrangement of electrode connections to the base terminals are shown in Figures 1, and 2.

 

 

Nominal operating conditions and parameters

Heater voltage ……………………………………………………………… 12.6V

Heater current ……………………………………………………………… 0.3A

Plate voltage ………………………………………………………………… 250V

Grid voltage ………………………………………………………………… -8V

Plater resistance ………………………………………………………… 7.7kohms

Plate current ………………………………………………………………… 9mA

Amplification factor …………………………………………………………… 20

 

Characteristics-Average characteristics

Figure 3. shown typical curves of plate currents of grid voltage for several values of plate voltages. It is alternating-current filament supply.

 

 

Limiting Operation Conditions for Safe Nor simultaneous ratings

Maximum plate voltage ………………………………………………… 300 V

Maximum Grid voltage ………………………………………………… -50V

Maximum Grid voltage ………………………………………………… 0V

Maximum Power of plate ……………………………………………… 2.5W