WhitakerAudio AM/FM Stereo Tuner 2012, Сборка и руководство пользователя

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This tube, like other power-handling devices, should be adequately ventilated. Typical rating
chart is shown in Figure 10.12.
Selected tube parameters are listed in Table 10.6.
Table 10.6 Key Parameters of the 6CA4
General Characteristics
Heater 6.3 V, 1 A
Peak inverse plate voltage 1000 V
Peak plate current (per plate) 450 mA
AC plate supply voltage (per plate rms) with capacitive input filter 350 V
Average output current 150 mA
Peak heater-cathode voltage –500 V
Typical Operation with Capacitor Input to Filter
AC plate-to-plate supply voltage 700 V rms
Filter-input capacitor 50
μ
F
Total effective plate supply impedance per plate 240
Ω
DC output voltage at input to filter (approx.) at 150 mA load current 347 V
Figure 10.11 Terminal pinout of the 6CA4.
Figure 10.12 6CA4 rating chart.