Welcome to www.ruTubes.com

Home :: Rare Tubes :: Hi End Tubes :: 6P14P-ER = 7189 = 6BQ5 = EL84 tube. Lot of 4. Output Pentode

Product 5/9

larger image

6P14P-ER = 7189 = 6BQ5 = EL84 tube. Lot of 4. Output Pentode

6P14P, 6P14P-V, 6P14P-ER

General

Pentode for output stages of low frequency amplifiers.
Envelope: miniature, glass.
Mass 20 g.
DataSheets for this tubes: see here.

Lead diagram

General characteristics:

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

Type	6P14P	6P14P-V	6P14P-ER
Filament (heater) current, mA	760±60	760±60	760±60
Anode current, mA	48±8	48±8	48±8
2^nd grid current, mA	5	5	5
Reverse 1^st 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 R_A=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	11±2.5	11±2.5
output	7	8±2	8±2
transfer	£ 0.2	0.75-0.4	0.75-0.4
Operation time, h	3000	1000	>10000

Limited operating values:

Type	6P14P	6P14P-V	6P14P-ER
Filament voltage, V	5,7-7	5,7-7	5,7-7
Anode voltage, V	300-400	300-500	300-500
2^nd 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
2^nd grid dissipation, W	2.2	2	2
Resistance in 1^st grid circuit, MOhm	1	1	1

Operating environmental conditions:

Type	6P14P	6P14P-V	6P14P-ER
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, °Ñ	-60 to +70	-60 to +70	-60 to +70
Relative humidity at up to 40°C, %	98	98	98