5pcs 6S3P-EV, NOS Valves (EC86, PC86, 6С3П-ЕВ) Russian Miniature Triode Tubes

Description

5pcs 6S3P-EV, NOS Valves (EC86, PC86, 6С3П-ЕВ) Russian Miniature Triode Tubes
5 pcs (tubes) in one lot
NOS (New Old Stock) -
You buy what you see at the photo
- Reflector Brand
DESCRIPTION:
6S3P-EV -
Miniature glass triode with increased durability, reliability and mechanical strength.
Designed to amplify high frequency voltage.
Durability not less than 2500 hours.
Weight no more than 15 g.
Technical characteristics and electrical parameters:
Filament voltage 6.3 ± 0.6 V
Filament current 300 ± 25 mA
Anode voltage nominal (constant) 150 V
Anode voltage limit (constant) 160 V
Anode current 16 ± 4 mA
Cathode current limit 35 mA
Grid voltage limit (constant) -100 V
Cutoff voltage of electronic grid current not more than -1.1 V
Grid reverse current 0.3 μA
Power dissipated by the anode, limiting 3 W
Slope 19.5 ± 4.5 mA / V
Gain 50 ± 15
Equivalent resistance of intra-lamp noise 170 Ohm
Resistance in the cathode circuit for automatic bias 100 Ohm
Resistance in the grid circuit limit 1 megohm
Input capacitance 6.7 ± 1.1 pF
Output capacitance 1.65 ± 0.2 pF
Passage capacity no more than 2.4 pF
Capacitance cathode-heater no more than 7 pF
Glass miniature 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