YU-114

The YU-114 is a planar triode intended for use as a
switch tube and as a pulse modulator. The compact, low-inductance package allows fast rise and
fall times and very short pulse operation. In air the
max plate voltage is 15 kilovolts and in insulating
oil it is 25 kilovolts. The plate is conduction-cooled
and rated at 400 Watts when used with the proper
heatsink. The YU-114 has solder tabs for making
connection to the heater, cathode and grid terminals.
Characteristics
Plate Dissipation (Max.)
Screen Dissipation (Max.)
Grid Dissipation (Max.)
Frequency for Max. rating (CW)
Amplification Factor
Filament/Cathode
Voltage
Current
Capacitance
Input
Output
Feedthrough
Capacitance
Input
Output
Feedthrough
Cooling
Base
Air Socket
Air Chimney
Boiler
Length
Diameter
Weight
400 Watts
N/A
2 Watts
N/A
700
Oxide
6.3 Volts
2.25 Amps
Grounded Cathode
18 pf
0.03 pf
2.0 pf
N/A
N/A
N/A
N/A
Conduction
Solder Tabs
N/A
N/A
N/A
2.825 in; 7.18 cm
1.33 in; 3.38 cm
2 oz; 56 gm
Maximum RatingsTypical Operation
Class of Type of ServicePlate PlatePlateScreenPlate
Operation
VoltageCurrent
Voltage VoltageCurrent
(Volts)
(Amps)
(Volts)
(Volts)
(Amps)
Drive
Output
PowerPower
(Watts) (kiloWatts)
---Pulse Modulator, in Air
15,000
10
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---Pulse Modulator, in Insulating Oil
25,000
10
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The values listed above represent specified limits for the product and are subject to change. The data should be used for basic
information only. Formal, controlled specifications may be obtained from CPI for use in equipment design.
For information on this and other CPI MPP products, visit our website at: www.cpii.com,
or contact: CPI Microwave Products Division, Eimac Operation,607 Hansen Way, Palo Alto, CA 94303
telephone :
1(800) 414-8823.
fax :
(650) 592-9988 |
email :
[email protected]
CPI | YU-14
4CW50,000J
YU-114