russian 6p3s, 6P3S-E = 6n3c, 6n3c-e general tetrode , used in output stages of low frequency amplifiers . envelope: glass, with octal base. mass 70 g. lead diagram general characteristics: type 6p3s 6P3S-E filament voltage, volt 6.3 6.3 anode voltage, volt 250 250 1 st grid voltage, volt -14 -14 2 nd grid voltage, volt 250 250 type 6p3s 6P3S-E filament (heater) current, ma 90090 88040 anode current, ma 7218 7313 2 nd grid current, ma no more than 9 no more than 6 1 st grid reverse current, mka 3 0.5 cathode current, ma no less than 275 - output power, w no less than 5.4 no less than 5.8 mutual conductance, ma/v 5.2 to 6.8 5.2 to 6.8 internal resistance, k 25 no more than 65 inter electrode capacitance, pf: input 112 11 output 8.21.5 6.7 transfer no more than 1 no more than 1 operation time, h 3 1000 3 5000 limited operating values: free datasheet http:///
type 6p3s 6P3S-E filament voltage, v 5,7-7 6-6.6 anode voltage, v 375 250 2 nd grid voltage, v 300 250 cathode - heater voltage, v 100 90 / -200 cathode current, ma - 90 anode dissipation, w 20 20.5 2 nd grid dissipation, w 2.75 2 resistance in 1 st grid circuit, k 500 150 operating environmental conditions : type 6p3s 6P3S-E acceleration of vibration loads, g 1.5 3 by frequencies, hz 50 5 to 300 acceleration of multiple impacts, g - 12 acceleration of single impact, g - 100 continuos acceleration, g - 100 ambient temperature, -60 to +70 -60 to +160 relative humidity at up to 40c, % 98 98 plate and plate-grid curves free datasheet http:///
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