Description

Lot of 2 pcs. Lightly Used 6J32P / 6Ж32П / EF86 / 6267 Audio pentode tube Svetlana 1970-x Lightly Used, TESTED - OK ,there is partial erasure of the paint marking. MADE IN USSR. OTK. Low-noise high-frequency pentode. It is intended for use in the first stages of sound recording and reproducing equipment. Decoration - in a glass shell, miniature. Works in any position. Durability not less than 3000 hours. Weight not more than 15 g. Technical characteristics and electrical parameters of the 6J32P lamp: Filament voltage 6.3 ± 0.6V Filament current 0.2 ± 0.015 A Nominal anode voltage (constant) 250 V Anode limit voltage (constant) 300 V Anode current 3 ± 1 mA Cathode current limit 6 mA Grid voltage first rated (constant) -2 in The first grid voltage is the smallest -1.4V Second rated grid voltage (constant) 140 in Second limit grid voltage (constant) 200 in Second grid current no more than 1 mA Power dissipated by the anode, limiting 1 Watt The power dissipated by the second grid, the limiting 0.2 watts Limit voltage between cathode and heater (constant): - with a negative potential of the heater 100 V - with a positive potential of the heater 50 in Slope characteristics 1.8 ± 0.5 mA / V Internal resistance 2.5 MOhm The resistance in the first grid circuit is the limit 3 MOhm Input capacity about 4 pF Output capacity about 5.5 pF Passage capacity no more than 0.05 pF Registration glass miniature