1 LOT = Matched QUAD  6P14P // EL84M // 6BQ5 TUBES USED / TESTED

Tube is tested with professional tube Tester L3-3 at anode voltage 250V;

grid voltage 250V; filament voltage 6.3V

The main technical characteristics of 6P14P:

The heating voltage ...... 6.3 ± 0.6 V

Current of heating ...... 760 ± 60 mA

The anode voltage is nominal (constant) ...... 250 V

Anode voltage limit ... 300 V

Anode current ...... 48 ± 8 mA

Cathode limiting current ...... 65 mA

The grid voltage is the second rated (constant) ...... 250 V

The grid voltage is the second limiting (constant) ... 300 V

The current of the grid is the second ...... not more than 7 mA

Power dissipated by the anode, limiting ...... 14 W

The power dissipated by the grid is the second, the limiting ...... 2 W

The voltage between the cathode and the heater is the limiting (constant) ...... 100 V

The steepness of the characteristic ...... 11.3 mA / V

Gain in triode switching ...... about 20

Internal resistance 30 kΩ

Resistance in cathode circuit for automatic bias ...... 120 Ohm

• E - Long-life tubes with guaranteed life of more than 5,000 hours.
• EV (EB) - Tubes of increased reliability, mechanical strength guaranteed life of more than 5,000 hours.
• D (Д) - Extremely durable tubes with guaranteed life of more than 10,000 hours.
• DR (ДР) - Tubes of special, very high reliability, mechanical strength, and guaranteed life of more than 10,000 hours.
• I (И) - Tubes designed to operate in pulsed mode, characterized by increased emissivity of the cathode.
• K - Tubes with high vibration resistance.
• R (P) - Tubes of special, very high reliability, mechanical strength.
• OS (ОС) – Tubes special assembly (for the aviation industry).