6N1P-EV

Miniature double triode with separate cathodes in glass fingertip design.

Designed to amplify low frequency voltage.

The 6N1P-EV double triode is used in preliminary low-frequency stages, phase inverters and scanning stages of television receivers.

Works in any position.

Produced in a glass finger design.

Indirectly heated oxide cathode.

9-pin base with button bottom.

Pin arrangement: РШ8.

Overall dimensions of the double triode 6N1P-EV:

   - lamp height - 57 mm;

   - lamp diameter - 22.5 mm.

Weight no more than 15 g.

Foreign analogue of the 6N1P-EV lamp: ECC87.

The 6N1P-EV double triode is an analogue of the 6N8S lamp.

Both lamps are interchangeable.

It should be borne in mind that 6H8C has an octal, not a finger base.

Deciphering the marking of a double triode:

6N1P

6 - a number indicating the rounded value of the lamp filament voltage in volts;

H - a letter that determines the type of lamp: H - double triode;

1 - the number of the serial number of the development of this type of lamp;

P - a letter characterizing the design: P - a miniature (finger) lamp in a glass shell with a cylinder diameter of 19 or 22.5 mm.

Technical characteristics and electrical parameters of the lamp 6N1P:

Filament voltage 6.3 ± 0.6 V

Filament current 600 ± 50 mA

Anode voltage nominal (constant) 250 V

Anode voltage limit (constant) 300 V

Anode current of each triode 7.5 ±1.5 mA

The cathode current of each triode is limiting 25 mA

Reverse grid current 0.5 uA

Voltage between the cathode and the heater limit (constant) 250 V

Power dissipated by each anode, maximum 2.2 W

Slope of each triode 4.45 ± 0.65 mA/V

The voltage between the anodes is not more than 2.5 V

Gain of each triode 35 ± 7

Resistance in the circuit of each cathode for automatic bias 600 Ohm

Resistance in the grid circuit limit 1 M?

Input capacitance of each triode 3.1 ± 1.1 pF

Output capacitance of the first triode 1.75 ± 0.35 pF

Output capacitance of the second triode 1.95 ± 0.35 pF

Capacitance through passage of each triode is not more than 2.2 pF

Capacitance between anodes no more than 0.2 pF

Miniature glass decoration