MEC 3082B Pulse TWT 2.7 GHz – 4.0 GHz RF Performance • • • • • • 4% Typical Maximum Duty 10 kW Minimum Power 2.7 to 4.0 GHz -40° to 85° C 1400 W Typ. Prime Power @4% 42-47 dB Typical Gain • 23.5” L x 4” W x 4.2” H (59.7 x 10.2 x 10.7 cm) • ±20° Typical Phase Match Typical Operating Conditions Element Voltage Heater Helix with RF without RF Grid On Grid Off Cathode (Ek) Collector Coll. #1 Power Supply Requirements Voltage Min. Voltage Max. Current 5A Ground Ground 175 Vpk -400 Vdc -14.49 kV 0.63 Apk 0.12 Apk 2.0 mApk 0 mA 2.94 Apk Ground Ground 100 Vpk -400 Vdc -12.5 kV Ground Ground 250 Vpk -500 Vdc -15 kV 0.8 Apk @ 4% 0.8 Apk @ 4% 30 mApk 1.0 mA 3.5 Apk 12.75 kV 1.080 Apk (w/RF) 0.172 Apk (w/o RF 0.746 Apk (w/RF) 0.093 Apk (w/o RF) 0.378 Apk (w/RF) 2.630 Apk (w/o RF) Cathode voltage is measured with respect to ground. Heater, Collector, and Grid voltages are measured with respect to Cathode. 2.7 10,000 10,000 42 2.9 10,500 10,000 45 3.25 12,500 10,000 47 3.4 12,500 10,000 46 3.7 13,325 10,000 45 3.85 13,500 10,000 45 4.0 13,800 10,000 43 Input VSWR ......................................1.55:1 ...................... 2:1 Output VSWR ....................................1.6:1 ....................... 2:1 Max. Duty ............................................ — .......................... 4% Max. Pulsewidth .................................. — .................... 150 µs Grid Capacitance .............................. 45 pF ................... 50 pF Second Harmonic ........................... -8.7 dBc ................ -6 dBc Noise Power Density (dBm/MHz) ...................................... -26 ......................... -20 Prime Power ................................... 1400 W ..... 1500 W max. -6.8 Vdc 4.69 kV Typ. Gain @ Spec. Power (dB) Performance -6.4 Vdc Coll. #3 Min. Spec. Power Output (W) Current Max. 4.5 A 8.58 kV Typ. Sat. Power Output (W) Typical power output is shown to illustrate capability. Typical gain shown is without equalizer. -6.6 Vdc Coll. #2 Freq (GHz) 88% x Ek ±2% 2 Apk 66% x Ek ±2% 3.5 Apk 41% x Ek ±2% 3.5 Apk Typical Spec 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 2.7 GHz – 4.0 GHz Pulse TWT ● MEC 3082B