Model A500N50X4 Chip Termination 500 Watts, 50Ω Description The A500N50X4 is high performance Aluminum Nitride (AlN) chip termination intended as a cost competitive alternative to Beryllium Oxide (BeO). The high power handling makes the part ideal for terminating circulators and for use in power combiners. The termination is also RoHS compliant! General Specifications Features: • RoHS Compliant • 500 Watts • DC – 1.7 GHz • AlN Ceramic Resistive Element Substrate Terminal Finish Operating Temperature Thick Film AlN Ceramic Matte Tin over Nickel Barrier -55 to +200°C (see de rating chart) Tolerance is ±0.010”, unless otherwise specified. Designed to meet or exceed applicable portions of MIL-E-5400. All dimensions in inches. Electrical Specifications • Low VSWR Resistance Value: Power: Frequency Range: Return Loss • 100% Tested Specification based on unit properly installed using suggested mounting instructions and a 50 ohm nominal impedance. Specifications subject to change. • Non-Nichrome Resistive Element 50 Ohms, ± 2% 500 Watts DC – 1.7GHz >20dB 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 A500N50X4 Typical Performance: A500N50X4 Return XY Plot 1 Loss 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) 1.50 1.75 2.00 Mounting Footprint and Procedure: *Actual performance could be limited by the solder properties of the application 2 of 2 USA/Canada: Toll Free: Europe: (315) 432-8909 (800) 544-2414 +44 2392-232392