MEC 5452

MEC 5452/5455
Communication TWT
13.75 GHz – 14.5 GHz
RF Performance
•
•
•
•
•
500 W Minimum Power
13.75 to 14.5 GHz
-40° to 85° C
1320 W Typ. Prime Power
60 dB Typical Gain
• 19.8” L x 3” W x 3.4” H
(50.3 x 7.9 x 8.6 cm)
• Phase Match Available
5452 – Focus Electrode (FE)
5455 – Grid
Freq
(GHz)
Typ. Sat.
Power
Output (W)
Min. Spec.
Power
Output (W)
Typ. Gain
@ Spec.
Power (dB)
13.75
510
500
60
14.0
510
500
60
14.1
510
500
60
14.2
520
500
60
14.3
520
500
60
14.4
520
500
60
14.5
510
500
60
Typical power output is shown to illustrate capability.
Typical gain shown is without equalizer.
Typical Operating Conditions
Element
Voltage
Heater
Helix
with RF
without RF
FE On
FE Off
Grid On
Grid Off
Cathode (Ek)
Collector w/RF
Coll. #1
Coll. #2
Current
Power Supply Requirements
Voltage Min.
Voltage Max.
Current Max.
Performance
Input VSWR ......................................1.38:1 ................... 1.5:1
Output VSWR ...................................1.45:1 ................... 1.7:1
Max. Duty ............................................ — ......................... CW
FE Capacitance ................................ 50 pF ................... 65 pF
Grid Capacitance .............................. 37 pF ................... 50 pF
Min. Harmonic Separation .............. -30 dBc .............. -15 dBc
Noise Power Density
(dBm/MHz) ....................................... -7 ............................ -5
Prime Power ................................... 1320 W .............. 1450 W
-6.3 Vdc
1.6 A
-5.8 Vdc
-6.6 Vdc
2.5 A
Ground
Ground
-35 Vdc
-1300 Vdc
160 Vdc
-250 Vdc
-10.3 kV
5 mA
0.5 mA
0.3 mA
0.05 mA
0.1 mA
0.02 mA
320 mA
Ground
Ground
0
-1200 Vdc
125 Vdc
-250 Vdc
-10 kV
Ground
Ground
-75 Vdc
-1500 Vdc
250 Vdc
-500 Vdc
-10.8 kV
10 mA
10 mA
1 mA
1 mA
10 mA
1 mA
320 mA
5.5 kV
3.4 kV
88 mA
226 mA
54% x Ek ±2%
33% x Ek ±2%
Typical
Spec
100 mA
320 mA
Cathode voltage is measured with respect to ground.
Heater, Collector, and Grid or Focus Electrode (FE) voltages are measured with respect to Cathode.
This model number is subject to the jurisdiction of the U.S. Department of Commerce.
Specifications are subject to change without notice.
Teledyne TWT Products • 11361 Sunrise Park Drive • Rancho Cordova, CA 95742 • 916.638.3344 • www.teledynemicrowave.com
This model number is subject to the jurisdiction of the U.S. Department of Commerce.
Teledyne TWT Products • 11361 Sunrise Park Drive • Rancho Cordova, CA 95742 • 916.638.3344 • www.teledynemicrowave.com
13.75 GHz – 14.5 GHz Communication TWT ● MEC
5452/5455