Model G450N50W4 Flange Mount Termination 450 Watts, 50Ω Description The G450N50W4 is high performance Aluminum Nitride (AlN) flange mount termination intended as a cost competitive alternative to Beryllium Oxide (BeO). The termination is also RoHS compliant! General Specifications • RoHS Compliant Resistive Element Substrate Mounting Flange Operating Temperature • 450 Watts Tolerance is ±0.010”, unless otherwise specified. Designed to meet of exceed applicable portions of MIL-E-5400. All dimensions in inches. Features: • DC – 1.7 GHz • AlN Ceramic • Non-Nichrome Resistive Element • Low VSWR • 100% Tested Thick Film AlN Ceramic Nickel Plated Copper -50 to +150°C (see de rating chart) Electrical Specifications Resistance Value: Power: Frequency Range: Return Loss 50 Ohms, ± 2% 450 Watts DC – 1.7GHz >20dB Specification based on unit properly installed using suggested mounting instructions and a 50 ohm nominal impedance. Specifications subject to change. Outline Drawing UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES 1 of 2 USA/Canada: Toll Free: Europe: (315) 432-8909 (800) 544-2414 +44 2392-232392 Model G450N50W4 Typical Performance: G450N50W4 Return Loss XY Plot 1 0.00 -5.00 -10.00 Return Loss (dB) -15.00 -20.00 -25.00 -30.00 -35.00 -40.00 -45.00 -50.00 0.25 0.50 0.75 Power De-rating: 1.00 1.25 Freq (GHz) 1.75 2.00 Mounting Footprint and Procedure: *Actual performance could be limited by the solder properties of the application USA/Canada: Toll Free: Europe: 1.50 (315) 432-8909 (800) 544-2414 +44 2392-232392