Model D10AAXXZ4 Rev H Surface Mount Attenuator 10 Watts The D10AAXXZ4 is high performance Alumina (Al2O3) surface mount attenuator intended as a lower cost alternative to Aluminum Nitride (AlN) and 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 inter-stage matching, directional couplers, and for use in isolators. Features: RoHS Compliant 10 Watts Low Cost DC - 4.0GHz Alumina Ceramic Non-Nichrome Resistive Element Low VSWR 100% Tested General Specifications Resistive Element Substrate Terminal Finish Operating Temperature Thick film Alumina Ceramic Matte Tin over Sulfamate Nickel -55 to +125C (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 Attenuation Value: Power: Frequency Range: VSWR 1 - 7, 9, 10, 20 & 30dB 10 Watts DC - 4.0GHz See Specification Table Specification based on unit properly installed using suggested mounting instructions and a 50 ohm nominal impedance. Specifications subject to change. Outline Drawing THE D10AAxxZ4 SERIES OF ATTENUATORS ARE SYMMETRICAL UNLESS OTHERWISE SPECIFIED ALL DIMENSIONS ARE IN INCHES USA/Canada: Toll Free: Europe: (315) 432-8909 (800) 544-2414 +44 2392-232392 Model D10AAXXZ4 Rev H Typical Specifications Frequency Range DC - 3.0Ghz PART NUMBER Frequency Range 3.0 - 4.0Ghz ATTENUATION (dB) RL (dB) ATTENUATION (dB) RL (dB) D10AA1Z4 1 0.30 19 1 0.30 15 D10AA2Z4 2 0.30 19 2 0.30 15 D10AA3Z4 3 0.30 19 3 0.30 15 D10AA4Z4 4 0.30 19 4 0.40 14 D10AA5Z4 5 0.30 19 5.1 0.35 14.75 D10AA6Z4 6 0.30 19 6 0.30 15 D10AA7Z4 7 0.30 19 7 0.30 12 D10AA9Z4 9 0.25 19 9 0.30 12 D10AA10Z4 10 0.25 19 10 0.35 14.75 D10AA20Z4 20 0.50 19 19.5 0.50 14.75 D10AA30Z4 30 1.50 19 30.25 1.5 15 Power De-rating Tape and Reel *Actual performance could be limited by the solder properties of the application USA/Canada: Toll Free: Europe: (315) 432-8909 (800) 544-2414 +44 2392-232392 Model D10AAXXZ4 Rev H Mounting Footprint .034 .066 50 OHM LINE .034 TYP .131 O.040 GROUND .241 2x O.101 #2-56 SCREW HOLE DIMENSIONS GIVEN IN INCHES. FOR BEST THERMAL PERFORMANCE THE PCS SHOULD BE PLACED WITH THERMAL JOINT COMPOUND TO THE HEAT SINK. Mounting Procedure SOLDER FILLED VIA SCREW (2 PLCS) SOLDER PASTE PC BOARD HEATSINK MOUNTING PROCEDURE 1. DRILL THERMAL VIAS THROUGH PCB AND FILL WITH SOLDER, SUCH AS Sn96. 2. SOLDER PART IN PLACE USING Sn96 TYPE SOLDER WITH A CONTROLLED TEMPERATURE IRON (260C). 3. TO ENSURE GOOD THERMAL CONNECTIVITY TO HEAT SINK, DRILL AND TAP HEATSINK AND MOUNT PCB BOARD TO HEATSINK USING SCREWS. USA/Canada: Toll Free: Europe: (315) 432-8909 (800) 544-2414 +44 2392-232392