Description

Description Beam tetrodes for high frequency voltage amplification. Design - in a glass shell, miniature. Weight 12 g. Basic parameters at U n = 6.3 V, U a = 250 V, U c2 = 150 V, R k = 200 Ohm Parameter Terms 6ZH3P 6ZH3P-E EF96 Unit rev. Analog — 6AG5, EF96 — B — Filament current — 300±25 300±20 300 mA Anode current — 7±2 7±1.8 7 mA at the beginning of the characteristic at U c1 = -9 V ≤30 ≤30 — uA Second grid current — 2±0.7 2±0.7 2 mA Reverse current of the first grid — ≤1 ≤1 — uA Leakage current between cathode and heater — ≤20 — twenty uA Slope — 5±1 5±1 5 mA/V Internal resistance — 0.8 0.8 0.8 MOhm Vibration voltage at R a \u003d 2 kOhm ≤250 ≤100 — mV Interelectrode capacitances input 6.2±1.2 6.2±1.2 6.5 pF day off 1.5±0.4 3.5±0.65 1.8 checkpoint ≤0.5 ≤0.018 ≤0.003 Operating time — ≥3000 ≥5000 — h Criteria for evaluation The slope of the characteristic on the first grid — ≥3.25 ≥3.25 — mA/V Limiting performance data Parameter Terms 6ZH3P 6ZH3P-E EF96 Unit ism Heating voltage — 5.7-7 6-6.6 6.9 AT Anode voltage — 330 330 330 AT when cold lamp is turned on — — 550 Voltage of the second grid — 165 165 165 AT when cold lamp is turned on — — 550 Voltage between cathode and heater — 100 100 100 AT Power dissipated by the anode — 2.5 2.5 2 Tue Power dissipated by the second grid — 0.55 0.55 0.5 Resistance in the circuit of the first grid — 0.1 0.1 0.1 MOhm Resistance to external influences Acceleration at vibration with a frequency of 50 Hz 2.5 6 — g with multiple hits 35 75 — Ambient operating temperature range — -60…+100 -60…+85 — °C