TUBE 4CX10,000D / 8171

GENERAL DESCRIPTION


photo 4CX10,000D The 4CX10,000D is identical to the 4CX5000A except for its rated plate dissipation. Its increased dissipation capability, resulting from a larger cooler, is most useful in linear applications where plate dissipation is generally the limiting factor.
The larger cooler also allows the 4CX10,000D to be used in place of the 4CX5000A with cooler operation at any given air-flow rate.


TECHNICAL SPECIFICATIONS
Plate Dissipation (Max.) 10,000 watts
Screen Dissipation (Max.) 250 watts
Grid Dissipation (Max.) 75 watts
Frequency for Max. Ratings (CW) 110 MHz
Cooling Forced Air
Filament
Voltage
Current
Thoriated Tungsten
7.5 volts
75.0 amperes
Capacitances (Grounded Cath. Connection)
Input
Output
Feed-through

115.0 pF
20.5 pF
0.7 pF
Capacitances (Grounded Grid Connection)
Input
Output
Feed-through

53.0 pF
20.5 pF
0.1 pF
Amplification Factor (g1-g2) 4.5
Base Special, Coaxial
Recommended Air-System Socket SK-300A
Recommended Air Chimney SK-1306
Maximum Seal & Anode Core Temperature 250°C
Maximum Length 9.13 in; 232.00 mm
Maximum Diameter 7.05 in; 179.00 mm
Weight (approximate) 12.0 lb; 5.50 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
Collins 208U-10 10
Continental Electronics 416 C 10
Elcor SW-10 K 10
SW-12 K 12
SW-20 K 20
SW-25 K 25
RCA BHF-100A 100


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





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