D50AA20Z4

Model D50AA20Z4 Surface Mount Attenuator 50 Watts, 20dB Description The D50AA20Z4 is a high performance Alumina (Al O ) Surface mount 2 3 attenuator intended as a cost competitive alternative to Beryllium Oxide (BeO). The attenuator is well suited to all cellular frequency bands such as AMPS, GSM, DCS, PCS, PHS and UMTS. The high power handling makes the part ideal for terminating circulators, and for use in power monitoring. The attenuator is also RoHS compliant General Specifications Features: Resistive Element Thick film RoHS Compliant Substrate Al O Ceramic 2 3 50 Watts Terminal Finish Matte Tin over Nickel Barrier DC 2300 MHz Operating Temperature -55 to +200C (see de rating chart) Tolerance is 0.010, unless otherwise specified. Designed to meet or exceed AlN Ceramic applicable portions of MIL-E-5400. All dimensions in inches. Non-Nichrome Resistive Electrical Specifications Element Attenuation Value: 20 dB 0.5 dB Power: 50 Watts Low VSWR Frequency Range: DC 2300 MHz 100% Tested Input Return Loss: 20 dB 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: (315) 432-8909 Toll Free: (800) 544-2414 +44 2392-232392 Europe: Model D50AA20Z4 Typical Performance: D50AA20Z4 XY Plot 3 D50AA20Z4 XY Plot 4 ANSOFT -10.00 -18.00 -15.00 -18.50 -19.00 -20.00 -19.50 -25.00 -20.00 -30.00 -20.50 -35.00 -21.00 -40.00 -21.50 -45.00 -22.00 0.00 0.50 1.00 1.50 2.00 2.50 3.00 F GHz -50.00 0.00 0.50 1.00 1.50 2.00 2.50 3.00 F GHz Power De-rating: Mounting Footprint: Input Output Input Output *Actual performance could be limited by the solder properties of the application Tape and Reel: 2 of 2 USA/Canada: (315) 432-8909 Toll Free: (800) 544-2414 Europe: +44 2392-232392 Return Loss (dB) Attenuation (dB)