6pcs 6N8S Fonon (6H8C 6SN7GT) USSR Double Triode Tubes , New

Description

6pcs 6N8S Fonon (6H8C 6SN7GT) USSR Double Triode Tubes
6pcs (tubes) in one lot
New - Open Box -
You buy what you see at the photo
Fonon Brand
DESCRIPTION:
6N8S - Heated double triode for low frequency voltage amplification and work in relaxation circuits.
Designed in a glass bottle with an octal base.
Indirectly heated oxide cathode.
Works in any position.
Weight 50 g.
Technical characteristics and electrical parameters:
• Heater voltage 6.3 ± 0.6 V
• Filament current 600 ± 50mA
• Nominal anode voltage 250 V
• Anode voltage limit 330 V
• Nominal grid voltage -8 V
• Anode current 9 ± 3.5 mA
• The highest power dissipated at the anode of the triode 2.75 W
• Highest DC voltage between cathode and heater 100 V
• The highest leakage current between the cathode and the heater 20 μA
• Slope of characteristic 2.6 ± 0.53 mA / V
• Internal resistance 7700 Ohm
• Gain 20.5 ± 2.5
• Highest cathode current 20 mA
• The highest resistance in the circuit of the first grid is 500 kOhm
• Input capacitance of the first triode 2.8 pF
• Input capacitance of the second triode 3 pF
• Output capacitance of the first triode 0.8 pF
• Output capacitance of the second triode 1.2 pF
• Capacitance through the first triode 3.8 pF
• Capacitance through the second triode 4 pF
• Glass decoration
DELIVERY:
Dear customers, we ship via International Airmail.
Perfect and safely shipping. Tracking number is always provided.
We use standard mail service for shipping all tubes/valves.
We ship from Ukraine.
Important note - all international mail services are currently working, so purchased items will 100% be shipped to your location!
We combine lots to save you money on delivery.
Parcels are divided into categories depending on the weight ( product + package weight).
Delivery prices:
0-250 grams - 7.9-10 $
Package weight (50 grams)
250-500 grams - 14 - 16 $
Package weight (100 grams)
500-1000 grams - 24-28 $
Package weight (200 grams)
Every next kilogram + $ 10 and + 200 grams of weight.
You will be able to choose the most favorable ratio of price, product and cost.
The price of delivery has increased significantly, but we try to almost not change the cost of delivery.
If you accidentally overpaid for delivery, we will refund your money.
If you have any questions, we are always ready to communicate and help you.
However, some delays in both Standard and Express services may happen.
ANY QUESTIONS?!
Direct in eBay messages and we will help you