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