Περιγραφή
KR 211
General data
Filament specifications: Voltage ( ac or dc ) Current 1 A
Amplification Factor 12
10 V ± 5%
Maximum Ratings
DC Plate Voltage 1250 V
DC Plate Current 140 mA
Plate Dissipation 100 W
Power Amplifier class A1
DC Plate Voltage 650 V 750 V 1000 V 1250 V
DC Plate Current 90 mA 34 mA 53 mA 60 mA
Grid Voltage -15 V -46 V -61 V -80 V
Transconductance 4.0 mA/V 2.75 mA/V 3.15 mA/V 3.3 mA/V
Plate Resistance 3.0 kΩ 4.4 kΩ 3.8 kΩ 3.6 kΩ
