MEC 5496 Continuous Wave TWT 26.5 GHz – 40 GHz RF Performance Typ. Sat. Power Output (W) Freq (GHz) • • • • • 40 W Minimum Power 26.5 to 40 GHz -40° to 85° C 400 W Typ. Prime Power 35-50 dB Typical Gain • 16.45” L x 2.76” W x 2.35” H (41.8 x 7 x 6 cm) Typical Operating Conditions Element Voltage Heater Helix with RF without RF FE On FE Off Cathode (Ek) Collector w/RF Coll. #1 Coll. #2 Current Power Supply Requirements Voltage Min. Voltage Max. Current Max. -6.3 Vdc 0.7 A -5.8 Vdc -6.4 Vdc 1.5 A Ground Ground -6.3 Vdc -1200 Vdc -13.5 kV 2 mA 0.5 mA 0.1 mA 0.1 mA 100 mA Ground Ground 0 -1200 Vdc -12.8 kV Ground Ground -40 Vdc -1500 Vdc -13.8 kV 4 mA 4 mA 1 mA 0.2 mA 110 mA 6.75 kV 3.38 kV 10 mA 80 mA 50% x Ek ±2% 25% x Ek ±2% Cathode voltage is measured with respect to ground. Heater, Collector, and Focus Electrode (FE) voltages are measured with respect to Cathode. 50 mA 110 mA Min. Spec. Power Output (W) Typ. Gain @ Spec. Power (dB) 26.5 40 40 45 27.0 40 40 46 28.0 40 40 47 29.0 50 40 48 30.0 50 40 50 31.0 50 40 50 32.0 50 40 50 33.0 60 40 50 34.0 70 40 50 35.0 65 40 50 36.0 60 40 50 37.0 55 40 42 38.0 45 40 38 39.0 40 40 36 40.0 40 40 35 Typical power output is shown to illustrate capability. Typical gain shown is without equalizer. Performance Typical Spec Input VSWR ........................................ 2:1 ...................... 2.5:1 Output VSWR ..................................... 2:1 ......................... 2:1 Max. Duty ............................................ — ......................... CW FE Capacitance ................................ 50 pF ................... 60 pF Min. Harmonic Separation ............... -8 dBc ................. -6 dBc Noise Power Density (dBm/MHz) ...................................... -25 ......................... -20 Prime Power .................................... 400 W ................. 500 W 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 26.5 GHz – 40 GHz Continuous Wave TWT ● MEC 5496