6N1P Soviet vintage tube

Lot 8 pcs - Lightly used

The 6N1P double triode radio tube is a miniature triode that is designed to amplify low frequency voltage. It is used in previous low-frequency stages, bass reflexes and scanning stages of television receivers.

Main technical characteristics:

Filament voltage 6.3 ±0.6 V
Filament current 600 ±50 mA
Nominal anode voltage (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 limited to 25 mA
Grid voltage at anode current 10 µA -20 V
Reverse grid current 0.5 µA
Maximum voltage between cathode and heater (constant) 250 V
Power dissipation by each anode, maximum 2.2 W
Slope characteristic of each triode 4.45 ±0.65 mA/V
The voltage between the anodes is no more than 2.5 V
Gain of each triode 35 ±7
Resistance in each cathode circuit for automatic biasing is 600 ohms
The maximum resistance in the grid circuit is 1 MOhm
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
The throughput capacitance of each triode is no more than 2.2 pF
Capacitance between anodes no more than 0.2 pF
Miniature glass decoration
Durability of at least 500 hours.
Weight no more than 15 g

If you buy several lots from different brands, I will combine delivery. If you overpay for delivery, I will refund you the price that you overpaid more than the actual delivery cost!
The cost of delivery depends on the weight of the parcel.
Approximate delivery cost (the price depends on the country of the buyer's location for large parcels)
0-250 grams - 10 dollars
250-500 grams - 15 dollars
0.5 - 1 kilogram USD 25-28
1 - 2 kilograms 35-38 dollars.
I try to split large parcels into several sent so that it reaches the buyer better and faster.
Radio lamps and indicators are sent by the Ukrainian state postal service, Ukrposhta
(at this time it works very well and without failures, your purchases will be delivered without problems, all track numbers are tracked the entire way of the shipment and you can see it online in all tracking services)