Power - Pentode (NOT beam) (over 1000V 100W) ·Pentode
Power pentode designed for radio-frequency transmitting, Class-C power amplification, oscillation, or frequency-multiplier service.
The EIMAC 5CX1500A is a ceramic/metal power pentode for linear and rf service.
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
1 physical section, each with unique specifications.
Section 1
Promoted from printed maximum-rating and general-characteristics tables.
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
Feedback . .. i it ittt ittt ittt ittt ie it e s i 0.20 pF
0.2 pF
Feedback. . « v v vt i it i it i st ittt e it i e s --- 0.25 pF
0.25 pF
Feedback « v v v v o vt vttt ittt assossososansonnnsonns --- 0.05 pF
0.05 pF
Maximum screen voltage
750 V
Maximum plate dissipation
1500 W
Maximum screen dissipation
75 W
Maximum grid dissipation
25 W
Data set 02
Published operating points and test conditions from this source.
HeaterVoltageNominal
5 V
Nominal
HeaterCurrentNominal
38.5 A
Nominal
Maximum Plate Voltage
5000 V
Maximum Screen Voltage
750 V
Maximum Plate Dissipation
1500 W
Maximum Screen Dissipation
75 W