MEC 5487 Continuous Wave TWT 8 GHz – 18 GHz RF Performance • • • • • 400 W Typical Minimum Power 8 to 18 GHz -40° to 85° C 1300 W Typical Prime Power 44 to 47 dB Typical Gain @ Specified Power Output • 19.8” L x 3.00” W x 3.34” H (50.3 x 7.62 x 8.5 cm) • Phase Match Available Typical Operating Conditions Element Voltage Heater Helix with RF without RF Grid On Grid Off Cathode (Ek) Collector w/RF Coll. #1 Coll. #2 Current Power Supply Requirements Voltage Min. Voltage Max. -6.3 Vdc 1.4 A -6.0 Vdc -6.6 Vdc Ground Ground -14 Vdc -250 Vdc -10.45 kV 7.0 mA 0.7 mA 0.1 mA 0.0 mA 301 mA Ground Ground 125 Vdc -200 Vdc -10.0 kV Ground Ground 250 Vdc -500 Vdc -10.5 kV 5.43 kV 3.76 kV 80 mA 213.9 mA 52% x Ek ±2% 36% x Ek ±2% Current Max. 2A 12 mA 12 mA 10 mA 1.0 mA 325 mA 100 mA 320 mA Freq (GHz) Typ. Sat. Power Output (W) Min. Spec. Power Output (W) Typ. Gain @ Spec. Power (dB) 8.0 410 325 45 9.0 415 325 44 10.0 400 325 46 11.0 400 325 47 12.0 425 325 46 13.0 425 325 45 14.0 425 325 45 15.0 410 325 45 16.0 425 325 45 17.0 425 325 46 18.0 425 325 47 Typical power output is shown to illustrate capability. Typical gain shown is with equalizer. Performance Typical Spec Input VSWR: .....................................2.25:1 ................... 2.5:1 Output VSWR ....................................1.8:1 .................. 2.25:1 Max. Duty ............................................. - .......................... CW Grid Capacitance ............................. 50 pF .................. 65 pF Noise Power Density (dBm/MHz) ...................................... -19 ......................... -10 Prime Power ................................... 1300 W ............... 1400W Cathode voltage is measured with respect to ground. Heater, Collector, and Grid 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 8 GHz – 18 GHz Continuous Wave TWT ● MEC 5487