MTI 3048Q Pulse TWT 8.2 GHz – 12.4 GHz RF Performance • • • • • • 8% Maximum Duty 2500 W Minimum Power 8.2 to 12.4 GHz -40° to 85° C 1020 W Typ. Prime Power @8% 43-50 dB Typical Gain • 15.0” L x 2.75” W x 2.8” H (38.1 x 7.0 x 7.1 cm) Freq (GHz) Typ. Sat. Power Output (W) Min. Spec. Power Output (W) Typ. Gain @ Spec. Power (dB) 8.2 2600 2500* 45 8.5 3500 3000 47 9.0 4000 3000 50 10.0 4300 3000 50 11.0 4180 3000 48 12.4 3020 3000 43 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 Grid On Grid Off Cathode (Ek) Collector w/RF Coll. #1 Coll. #2 Performance Typical Spec Current Power Supply Requirements Voltage Min. Voltage Max. Current Max. -6.3 Vdc 1.7 A -6.1 Vdc -6.5 Vdc 2.5 A Ground Ground 200 Vpk -200 Vdc -12 kV 300 mApk 70 mApk 2.5 mApk 0 1.6 Apk Ground Ground 110 Vpk -150 Vdc -11 kV Ground Ground 300 Vpk -230 Vdc -13 kV 550 mApk @ 8% 450 mApk @ 8% 150 mApk 0.5 mA 2 Apk Input VSWR .......................................2.3:1 .................... 2.5:1 Output VSWR ....................................2.0:1 .................... 2.5:1 Max. Duty ............................................ — .......................... 8% Max. Pulsewidth .................................. — .................... 100 µs Grid Capacitance .............................. 49 pF ................... 55 pF Min. Harmonic Separation .............. -10 dBc .............. -8 dBc* Noise Power Density (dBm/MHz) ...................................... -15 ......................... -10 Prime Power ................................... 1020 W .............. 1300 W 7.8 kV 5 kV 0.9 Apk 0.4 Apk 1.2 Apk 2 Apk * Minimum harmonic separation applies to the minimum specified power output at the indicated frequency. 65% x Ek ±5% 42% x Ek ±2% Cathode voltage is measured with respect to ground. Heater, Collector, and Grid voltages are measured with respect to Cathode. 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 8.2 GHz – 12.4 GHz Pulse TWT ● MTI 3048Q