TUBE 4CX35,000C / 8349

GENERAL DESCRIPTION


photo 4CX35,000C The 4CX35,000 is intended for use at the 50 to 150 kW output power level.
It is recommended for use as a Class C RF amplifier or oscillator a Class AB RF linear amplifier, or a Class AB push-pull AM amplifier or modulator.


TECHNICAL SPECIFICATIONS
Plate Dissipation (Max.) 35,000 watts
Screen Dissipation (Max.) 1,750 watts
Grid Dissipation (Max.) 500 watts
Frequency for Max. Ratings (CW) 30 MHz
Cooling Forced Air
Filament
Voltage
Current
Thoriated Tungsten
10.0 volts
295 amperes
Capacitances (Gnd. Cath. Connection)
Input
Output
Feed-through

440 pF
55.0 pF
2.30 pF
Capacitances (Gnd. Grid Connection)
Input
Output
Feed-through

175 pF
57 pF
0.4 pF
Amplification Factor (g1-g2) 4.5
Base Special, graduated rings
Recommended Air-System Socket SK-1500A
Maximum Seal & Envelope Temperature 250°C
Maximum Length 17.34 in; 440.00 mm
Maximum Diameter 9.75 in; 248.00 mm
Weight (approximate) 50 lb; 22.70 kg
Operating Position Vertical
Specifications may change without notice

THIS TUBE IS USED IN THE FOLLOWING SHORTWAVE BROADCAST TRANSMITTERS
Manufacturer Transmitter specifications Power in kW
CCA Electronics AM 50,000D 50
Continental Electronics 416 E 10
417 D 50
Elcor SW-40 K 40
SW-50 K 50
SW-100 K 100
NEC Corporation HFB-8047 50


THIS TUBE IS AVAILABLE FROM
Manufacturer Rebuilder Distributor
Eimac Econco Richardson Electronics
e2v technologies Kennetron
Penta Laboratories



PRICE LEVEL (US$)
1 2 3 4 5 6
0 - 10 10 - 100 100 - 1000 1000 - 10,000 10,000 - 50,000 50,000 - 100,000