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6P14P, 6P14P-V, 6P14P-EV

(6n14n, 6n14n-B, 6n14n-EB)

General

Pentode for output stages of low frequency amplifiers.
Envelope: miniature, glass.
Mass 20 g.

Lead diagram

General characteristics:

Type 6P14P 6P14P-V 6P14P-EV
Filament voltage, Volt 6.3 6.3 6.3
Anode voltage, Volt 250 250 250
2nd grid voltage, Volt 250 250 250
Resistance in cathode circuit, Ohm 120 120 120

Type 6P14P 6P14P-V 6P14P-EV
Filament (heater) current, mA 76060 76060 76060
Anode current, mA 488 488 488
2nd grid current, mA 5 5 5
Reverse 1st grid current, mkA £ 1 £ 1 £ 1
Dissipate cathode-heater current, mkA £ 25 £ 25 £ 25
Mutual conductance, mA/V 11.3 11.5 11.5
Output power (by RA=5.2Kohm), W 4.2 4.3 4.3
Non-linear distortion, % 8 8 8
Internal resistance, Kohm - - -
Equivalent noise resistance, Ohm     300
Inter electrode capacitance, pF:
input
11 112.5 112.5
output 7 82 82
transfer £ 0.2 0.75-0.4 0.75-0.4
Operation time, h 3000 1000 5000

Limited operating values:

Type 6P14P 6P14P-V 6P14P-EV
Filament voltage, V 5,7-7 5,7-7 5,7-7
Anode voltage, V 300-400 300-500 300-500
2nd grid voltage, V 300 300-500 300-500
Cathode - heater voltage, V 100 200 200
Cathode current, mA 65 65 65
Anode dissipation, W 14 14 14
2nd grid dissipation, W 2.2 2 2
Resistance in 1st grid circuit, MOhm 1 1 1

Operating environmental conditions :

Type 6P14P 6P14P-V 6P14P-EV
Acceleration of vibration loads, g 2.5 6 10
by frequencies, Hz 50 5-600 5-600
Acceleration of multiple impacts, g 35 150 150
Acceleration of single impact, g -- 300 300
Ambient temperature, -60 to +70 -60 to +70 -60 to +70
Relative humidity at up to 40C, % 98 98 98

Plate-grid and plate curves of 6P14P

Plate-grid and plate curves of 6P14P-EV