MTI 3056C Pulse TWT 15.0 GHz – 17.0 GHz RF Performance • • • • • • 2% Maximum Duty 3800 W Minimum Power 15.0 to 17.0 GHz -40° to 85° C 492 W Typ. Prime Power @2% 50-56 dB Typical Gain • 16.78” L x 3.03” W x 3.0” H (42.6 x 7.7 x 7.62 cm) Typical Operating Conditions Element Voltage Heater Helix with RF without RF Grid On Grid Off Cathode (Ek) Collector w/RF Current Power Supply Requirements Voltage Min. Voltage Max. Current Max. -6.3 Vdc 2A -6.0 Vdc -6.6 Vdc 3.0 A Ground Ground 235 Vpk -250 Vdc -13.5 kV Ground 400 mApk 150 mApk 2 mApk 0.005 mA 1.65 Apk 1.1 Apk Ground Ground 130 Vpk -250 Vdc -13 kV Ground Ground Ground 300 Vpk -500 Vdc -13.75 kV Ground 500 mApk @ 2% 500 mApk @ 2% 30 mApk 0.1 mA 3.0 Apk 1.6 Apk Cathode voltage is measured with respect to ground. Heater, Collector, and Grid voltages are measured with respect to Cathode. Freq (GHz) Typ. Sat. Power Output (W) Min. Spec. Power Output (W) Typ. Gain @ Spec. Power (dB) 15.00 3800 3800* 50 15.25 3850 3800 52 15.50 3900 3800 50 15.75 4075 4000 51 16.00 4175 4000 50 16.25 4200 4000 53 16.50 4250 4000 54 16.75 4300 4000 55 17.00 4400 4000 56 Typical power output is shown to illustrate capability. Typical gain shown is without equalizer. Performance Typical Spec Input VSWR .......................................1.8:1 ....................... 2:1 Output VSWR ....................................1.8:1 ....................... 2:1 Max. Duty ............................................ — .......................... 2% Max. Pulsewidth .................................. — .................... 100 µs Grid Capacitance .............................. 35 pF ................... 50 pF Min. Harmonic Separation .............. -20 dBc ............ -15 dBc* Noise Power Density (dBm/MHz) ...................................... -13 ......................... -10 Prime Power .................................... 492 W ................. 500 W * Minimum harmonic separation applies to the minimum specified power output at the indicated frequency. This model number is controlled by the International Traffic in Arms Regulations, and can only be exported via a U.S. Department of State export license. They may not be transferred, transshipped on a non-continuous voyage, or otherwise be disposed of in any other country, either in their original form or after being incorporated into other end-items, without the prior written approval of the U.S. Department of State. 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 controlled by the International Traffic in Arms Regulations, and can only be exported via a U.S. Department of State export license. They may not be transferred, transshipped on a non-continuous voyage, or otherwise be disposed of in any other country, either in their original form or after being incorporated into other end-items, without the prior written approval of the U.S. Department of State. Teledyne TWT Products • 11361 Sunrise Park Drive • Rancho Cordova, CA 95742 • 916.638.3344 • www.teledynemicrowave.com 15.0 GHz – 17.0 GHz Pulse TWT ● MTI 3056C