Data set 01
1962 Eimac
Published operating points and test conditions from this source.
Klystron
Other
The Eimac
0 a
The Eimac 4K50,000LQ is a ceramic and metal, four-cavity, mag-
frequencies between
985 megacycles
frequencies between 600 and 985 megacycles. It will deliver a
minimum CW output power of
10 kilowatts
minimum CW output power of 10 kilowatts with a power gain of more
than
6 db
than 55 db. In applications requiring a 6~megacycle bandwidth at
the
10 db
the 0.5-db power points, the 4K50, 000LQ will deliver 10 kilowatts
output power with a power gain of
30 a
output power with a power gain of 30 db.
frequency range of
985 megacycles
frequency range of 720 to 985 megacycles. Other frequency ranges
Voltage - ~
8 volts
Voltage - ~ - - 8.0 volts
Current
40 amperes
Current - - - - 40 amperes
Maximum Starting Current
80 amperes
Maximum Starting Current - - 80 amperes
Voltage
2250 volts
Voltage - - - - 2250 volts
Current
0.71 ampere
Current - - - - 0.71 ampere
Power
1600 watts
Power - - - - 1600 watts
Narrow Band
55 db
Narrow Band - - - 55 db
Broad Band (
30 db
Broad Band (6 mc at 0.5-db points)* 30 db
Output Power
10000 watts
Output Power - - - - 10,000 watts
R-F Output Coupling
50 ohm
R-F Output Coupling - 3 1/8-inch 50-ohm air line
Prefocus~Coil Voltage
25 volts
Prefocus~Coil Voltage - - - - 0to 25 volts
Prefocus-Coil Current
1 ampere
Prefocus-Coil Current - - - - 0 to 1 ampere
Voltage
175 volts
Voltage - - - - - 0to 175 volts
Current - - - - - Oto
3 amperes
Current - - - - - Oto 3 amperes
Collector-Coil Voltage
50 volts
Collector-Coil Voltage - - - - 0to 50 volts
Collector-Coil Current
5 amperes
Collector-Coil Current - - - 0tol.5 amperes
D-C BEAM CURRENT
2.5 AMPERES
D-C BEAM CURRENT - - - - 2.5 MAX, AMPERES
D-C BODY CURRENT (CONTINUOUS)
0.1 AMPERE
D-C BODY CURRENT (CONTINUOUS) - - - 0.1 MAX, AMPERE
D-C BODY CURRENT (TUNING ONLY)
0.15 AMPERE
D-C BODY CURRENT (TUNING ONLY) - - - 0.15 MAX, AMPERE
FOCUS-ELECTRODE VOLTAGE
500 VOLTS
FOCUS-ELECTRODE VOLTAGE - - - - - -500 MAX, VOLTS
D-C CURRENT
0.75 AMPERE
D-C CURRENT - - - - - 0.75 MAX. AMPERE
D-C POWER
1.6 KILOWATTS
D-C POWER - - - - - 1.6 MAX, KILOWATTS
COLLECTOR DISSIPATION
50 KILOWATTS
COLLECTOR DISSIPATION - - - 50 MAX, KILOWATTS
Frequency
900 megacycles
Frequency - - - - 900 900 megacycles
Output Power
11.2 kilowatts
Output Power - - - - 10.15 11.2 kilowatts
Bandwidth (
1.05 db
Bandwidth (0,.5-db power - - 6.85 1.05 megacycles
Driving Power
0.02 watts
Driving Power - - - - 5 0.02 watts
Power Gain
57.5 db
Power Gain - - - - 33 57.5 db
D-C Beam Current
1.59 amperes
D-C Beam Current - - - 1.78 1.59 amperes
Beam Input Power
25.4 kilowatts
Beam Input Power - - - 30.2 25.4 kilowatts
D-C Collector Current
1.51 amperes
D-C Collector Current - - 1.7 1.51 amperes
Collector Dissipation*
1292 kilowatts
Collector Dissipation* - - - 11.51 12,92 kilowatts
Focus-Electrode Voltage
200 volts
Focus-Electrode Voltage - - - -200 -200 volts
Filament Voltage
8 volts
Filament Voltage - - - - 8.0 8.0 volts
Filament Current
40 amperes
Filament Current - - - - 40 40 amperes
Voltage*
2250 volts
Voltage* - - - - 2250 2250 volts
Current*
0.71 ampere
Current* - - - - 0.71 0.71 ampere
Power
1600 watts
Power - - - - - 1600 1600 watts
Prefocus
0.75 ampere
Prefocus - - - - 0.8 0.75 ampere
First Body
1.2 amperes
First Body - - 1.2 1.2 amperes
Second Body
1.8 Second
Second Body - - 1.9 1.8 amperes
Third Body
2.3 amperes
Third Body - - 2.5 2.3 amperes
Collector
0.85 ampere
Collector - - 0.85 0.85 ampere
SECTION A-A K
1.1 A
SECTION A-A K 1.030 1.100
Printed in U.S.A
4915 A
Printed in U.S.A. 4915
