4CX600J/8809

The Eimac 4CX600J/8809 is a low voltage, high current tetrode specifically designed for exceptionally low intermodulation distortion and low grid interception
 

Characteristics

Plate Dissipation (Max.) 600 Watts
Screen Dissipation (Max.) 15 Watts
Grid Dissipation (Max.) 1 Watts
Frequency for Max. rating (CW) 110 MHz
Amplification Factor ---
Filament/Cathode Oxide Coated
    Voltage
    Current
 6.0 Volts
5.4 Amps
Capacitance Grounded Cathode
    Input
    Output
    Feedthrough
 50 pf
6.3 pf
.13 pf
Capacitance ---
    Input
    Output
    Feedthrough
 --- pf
--- pf
--- pf
Cooling Forced Air
Base 9 Pin Special
Air Socket SK-607
Air Chimney SK-646
Boiler ---
Length 2.71 in; 68.80 mm
Diameter 2.08 in; 52.08 mm
Weight 7.7 oz; 2.18 gm


 
Maximum Ratings Typical Operation
Class
of
Operation		 Type of Service Plate Voltage (Volts) Plate current (Amps) Plate Voltage (Volts) Screen Voltage (Volts) Plate Current (Amps) Drive Power (Watts) Output Power (kiloWatts)
AB RF Linear Amplifier up to 30 MHz 3,000 0.60 2,500 350 0.68 --- 1.1
AB AF Amplifier or Modulator 3,000 0.60 2,800 350 1.1 --- 1.985

Characteristics and Operating values are based on performance tests. Figures may change without notice as the result of additional data or product refinement. CPI Eimac Division should be consulted before using this information for final equipment design.
Last page update 3/21/97 5:14:25 PM