4pcs 6f1p (6Ф1П, Ecf80, 6bl8, 6ax8) Triode-pentode Tube, Nos In Original Box

US $12.90

Lviv, Ukraine
Jul 9th

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4pcs 6F1P (6Ф1П, ECF80, 6BL8, 6AX8) Triode-pentode Tube, NOS IN ORIGINAL BOX 4pcs (tubes) in one lot NOS , IN ORIGINAL BOX - You buy what you see at the photo Soviet Brand DESCRIPTION: 6F1P Triode-pentode. Designed for work in local oscillators, converters and high-frequency voltage amplifiers, as well as in pulse circuits of television receiver sweep circuits. Durability not less than 1500 hours. Weight no more than 20 g. Technical characteristics and electrical parameters of the 6F1P lamp: Filament voltage 6.3 ± 0.6 V Filament current 430 ± 25 mA Triode part: Nominal anode voltage (constant) 100 V Anode voltage limit (constant) 250 V Cathode current limiting 14 mA Grid voltage (DC) -2 V Power dissipated by the anode, limiting 1.5 W Limit voltage between cathode and heater (constant) 100 V Slope 5 ± 1.5 mA / V Gain 20 Resistance in the grid circuit limit 0.5 M Input capacitance 2.5 ± 0.5 pF Output capacitance about 0.3 pF Straight through capacity 1.45 ± 0.35 pF Pentode part: Nominal anode voltage (constant) 170 V Anode voltage limit (constant) 250 V Anode current 10.5 ± 3.5 mA Cathode current limiting 14 mA Grid voltage first (constant) -2 V Grid voltage second rated (constant) 170 V The second grid current is not more than 4 mA Power dissipated by the anode, limiting 2.5 W The power dissipated by the second grid, the limit is 0.7 W Total power dissipated by anodes, limiting 4.5 W Slope 6.2 ± 2.2 mA / V Internal resistance 0.4 M Resistance in the value of the grid of the first limiting 1 M Equivalent resistance of intra-lamp noise 1.5 kOhm Input capacitance 5.5 ± 1 pF Output capacitance 3.4 ± 0.6 pF Passage capacity no more than 0.025 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)

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Model	6F1P
Custom Bundle	No
Modified Item	No
Brand	Soviet
MPN	Does Not Apply
Type	Triode-pentode
Country/Region of Manufacture	Russian Federation
UPC	Does not apply