Data set 01
1962 Eimac
Published operating points and test conditions from this source.
Klystron
Other
The Eimac
4 a
The Eimac 4KMIOOLA is a four-cavity, magnetically focused, power-amplifier klystron
designed for use at frequencies from
610 megacycles
designed for use at frequencies from 470 to 610 megacycles. Intended primarily for tele-
When adjusted for narrow-band CW operation the
4 a
When adjusted for narrow-band CW operation the 4KMIOOLA will deliver a minimum out-
put power of
1 kilowatts
put power of 35 kilowatts with a power gain of 45 decibels. 1In television visual service
it will provide more than
25 kilowatts
it will provide more than 25 kilowatts of peak synchronizing power, with a power gain of
focusing adjustments and produces a very stable beam. The cathode loading of only
100 a
focusing adjustments and produces a very stable beam. The cathode loading of only 100
milliamperes per square centimeter, at a beam voltage of
18 a
milliamperes per square centimeter, at a beam voltage of 18 kilovolts, is ultra conserva-
The
4 a
The 4KM1OOLA incorporates a built-in vacuum pump in the form of a titanium getter.
voltage is
20 volts
voltage is 3.7 volts at approximately 20 amperes. When a new tube is first placed in
operation the getter should be flashed for
4 a
operation the getter should be flashed for 5 minutes at a voltage of 7.5 volts (+5%4)
which produces a current of approximately
33 a
which produces a current of approximately 33 amperes. The getter should also be flashed
Heater: Voltage
26 volts
Heater: Voltage - - - 26.0 volts
Current
11.5 amperes
Current - - - 11.5 amperes
Maximum Starting Current
23 amperes
Maximum Starting Current - 23 amperes
A-C Voltage (*
3.7 A
A-C Voltage (*5%) - - 3.7 volts
A-C Current
20 A
A-C Current - - 20 amperes
A-C Voltage (
7.5 A
A-C Voltage (5%) - - 7.5 volts
A-C Current
33 A
A-C Current - - 33 amperes
Output Power: Narrow Band
35 kilowatts
Output Power: Narrow Band - - 35 kilowatts
Television Visual Service
25 kilowatts
Television Visual Service - 25 kilowatts
Frequency Range (H
610 megacycles
Frequency Range (H133 Assembly) - 470 to 610 megacycles
Output
50 ohm
Output - - - 3-1/8 inch, 50-ohm line
Voltage
50 volts
Voltage - - - 0 to 50 volts
Current
10 amperes
Current - - - 0 to 10 amperes
D-C BEAM CURRENT
6 AMPERES
D-C BEAM CURRENT - - - 6.0 AMPERES
COLLECTOR DISSIPATION
100 KILOWATTS
COLLECTOR DISSIPATION - - - 100 KILOWATTS
Frequency
550 megacycles
Frequency - 550 550 megacycles
Output Power
35.4 kilowatts
Output Power - 26.4 (peak sync.) 35.4 kilowatts
Driving Power
1 watts
Driving Power - 20 " " 1.0 watts
D-C Beam Current
4.54 amperes
D-C Beam Current - 3.82 4.54 amperes
First Body Coil
9 amperes
First Body Coil - 9.0 9.0 amperes
Second Body Coil
9.2 Second
Second Body Coil - 9.0 9.2 amperes
Third Body Coil
9.8 amperes
Third Body Coil - 8.6 9.8 amperes
Fourth Body Coil
6 amperes
Fourth Body Coil - 7.1 6.0 amperes
Collector Coil
6.3 amperes
Collector Coil - 3.3 6.3 amperes
o P g
25 KILOWATTS
.o P g 5 25 KILOWATTS~w
R = | ‘ i‘ T za ]l RF—
484 SECOND
R = | ‘ i‘ T za ]l RF—484 SECOND
MC
3 A
MC-260 BODY coOIL ——| { | !f A L /@/ ' 3 TUNING CAVITY
The Eimac
0 a
The Eimac 4KM100LA is a four-cavity, magnetically focused, power-
deliver a minimum output power of
35 a
deliver a minimum output power of 35 kilowatts with a power gain of
decibels, and
8 megacycles
decibels, and 1db bandwidth of 8 megacycles. Random AM noise is
centimeter, at a beam voltage of
18 a
centimeter, at a beam voltage of 18 kilovolts, is ultra conservative
The
0 a
The 4KM100LA incorporates a built-in vacuum pump in the form of
power is applied. Its normal operating voltage is
3.7 volts
power is applied. Its normal operating voltage is 3.7 volts at approx-
imately
20 amperes
imately 20 amperes. When a new tube is first placed in operation the
getter should be flashed for
7.5 a
getter should be flashed for 5 minutes at a voltage of 7.5 volts (J-FS%)
which produces a current of approximately
33 a
which produces a current of approximately 33 amperes. The getter
Heater: Voltage
26 volts
Heater: Voltage - - - - 26.0 volts
Current
11.5 amperes
Current - - - - 11.5 amperes
Maximum Starting Current
23 amperes
Maximum Starting Current 23 amperes
A-C Voltage (¥
3.7 A
A-C Voltage (¥5%) - - 3.7 volts
A-C Current
20 A
A-C Current - - - 20 amperes
A-C Voltage (¥
7.5 A
A-C Voltage (¥5%) - - 7.5 volts
A-C Current
33 A
A-C Current - - - 33 amperes
Qutput Power: Narrow Band
35 kilowatts
Qutput Power: Narrow Band - - 35 kilowatts
Television Visual Service
25 kilowatts
Television Visual Service 25 kilowatts
Frequency Range (H
610 megacycles
Frequency Range (H-133 Assembly) 470 to 610 megacycles
(Effective
1961 A
(Effective 10-20-61) Copyright 1961 by Eitel-McCullough, Inc. Printed in U.S.A.
Output ~
50 ohm
Output ~ - - - - - 3-1/8 inch, 50-ohm line
Voltage
50 volts
Voltage - - - - 0 to 50 volts
Current
10 amperes
Current - - - - 0 to 10 amperes
D-C BEAM CURRENT
6 AMPERES
D-C BEAM CURRENT - - - - 6.0 AMPERES
COLLECTOR DISSIPATION
100 KILOWATTS
COLLECTOR DISSIPATION - - - - 100 KILOWATTS
Frequency
550 megacycles
Frequency - - 550 550 megacycles
Output Power
35.4 kilowatts
Output Power - - 26.4(peak sync.) 35.4 kilowatts
Driving Power
1 watts
Driving Power - - 20 " " 1.0 watts
D~C Beam Current
4.54 amperes
D~C Beam Current - - 3.82 4.54 amperes
First Body Coil
9 amperes
First Body Coil - - 9.0 9.0 amperes
Second Body Coil
9.2 Second
Second Body Coil - - 9.0 9.2 amperes
Third Body Coil
9.8 amperes
Third Body Coil - - 8.6 9.8 amperes
Fourth Body Coil
6 amperes
Fourth Body Coil - - 7.1 6.0 amperes
Collector Coil
6.3 amperes
Collector Coil - - 3.3 6.3 amperes
* Required only if ambient air temperature exceeds
25 °C
* Required only if ambient air temperature exceeds 25°C.
A | si.e
5 A
A | si.e25
A TYP
10 A
A TYP 10 PLAGES “‘j '
DB
3 DB
DB 3.000
FITTING———] = /_PENULTIMATE A
90 A
FITTING———] = /_PENULTIMATE A 90°
P g
25 KILOWATTS
P g 25 KILOWATTS ~w
The Eimac
0 a
The Eimac 4KMI100LA is a four-cavity, magnetically focused,
to
610 megacycles
to 610 megacycles. Intended primarily for television visual ser-
than
25 kilowatts
than 25 kilowatts of peak synchronizing power, with a power gain
of
8 megacycles
of 30 decibels, and ldb bandwidth of 8 megacycles. Random AM
square centimeter, at a beam voltage of
18 a
square centimeter, at a beam voltage of 18 kilovolts, is ultra
The
0 a
The 4KM100LA incorporates a built~in vacuum pump in the form
heater power is applied. Its normal operating voltage is
3.7 volts
heater power is applied. Its normal operating voltage is 3.7 volts
at approximately
20 amperes
at approximately 20 amperes.
“Heater: DC Voltage
26 volts
“Heater: DC Voltage. . . . . . . ... ... .. 26.0 volts
DCCurrent
11.5 amperes
DCCurrent . . ... .. ....... 11.5 amperes
Maximum Starting Current
23 amperes
Maximum Starting Current . . . . . . 23 amperes
AC Voltage (
3.7 volts
AC Voltage (5% . . .. .. ... ... 3.7 volts
ACCurrent
20 amperes
ACCurrent . ... .. .. ... ... 20 amperes
Television Visual Service
25 kilowatts
Television Visual Service. . . . . . . 25 kilowatts
Frequency Range (H~
610 megacycles
Frequency Range (H~163 Assembly) . . .470 to 610 megacycles
(Effective
1962 A
(Effective 9-25-62) Copyright 1962 by Eitel-McCullough, Inc. Printed in U.S.A.
Output. . . . . . v v s e e e e e e e e e e e
50 ohm
Output. . . . . . v v s e e e e e e e e e e e 3-1/8 inch, 50-ohm line
Voltage . . . . . . . . . . . . . oo
150 volts
Voltage . . . . . . . . . . . . . oo 0 to 150 volts
Current . . . . . . . . . . . . e e e e e e
12 amperes
Current . . . . . . . . . . . . e e e e e e 0to 12 amperes
DC BEAM CURRENT . . . . . . . o
6 AMPERES
DC BEAM CURRENT . . . . . . . o 0 v v v v v o e e v o 6.0 AMPERES
COLLECTOR DISSIPATION . . . . . . . . . o o v v v v v v o
100 KILOWATTS
COLLECTOR DISSIPATION . . . . . . . . . o o v v v v v v o 100 KILOWATTS
FrequencCy. . . . . . . v v o v v v v v v v
550 megacycles
FrequencCy. . . . . . . v v o v v v v v v v 0 v 550 megacycles