Model D10AAXXZ4 Surface Mount Attenuator 7 Watts Description 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. General Specifications Resistive Element Thick film Features: Substrate Alumina Ceramic RoHS compliant Terminal Finish Matte Tin over Sulfamate Nickel Operating Temperature -55 to +125 C (see chart) Lowest Cost Tolerance is 0.010, unless otherwise specified. Designed to meet of exceed applicable portions of MIL-E-5400. All dimensions in inches. True Surface Mount Electrical Specifications Alumina Ceramic Attenuation Value: 1 6, 9, 10, 20 & 30dB Non-Nichrome Resistive Power: 7 Watts Element Frequency Range: DC 3.0 GHz Low VSWR V.S.W.R.: <1.25:1 Specification based on unit properly installed using suggested mounting instructions 100% Tested and a 50 ohm nominal impedance. Specifications subject to change. Outline Drawing .045 .045 REF. REF. SIDE VIEW SIDE VIEW .100 .100 REF100 REF030 .045 .100 .035 .025 .035 .025 A A .005 .005 C C .035 .200 .090 .200 .090 182 .140 .080 .175 .200 .090 .182 .182 .140 .080 .175 .200 .190 .090 REF. REF. REF. REF. D D .009 .009 .010 B B .045 .045 BOTTOM VIEW SIDE VIEW TOP VIEW BOTTOM VIEW SIDE VIEW TOP VIEW FOR PART NUMBERS D10AA9Z4 AND D10AA10Z4 FOR PART NUMBERS D10AA20Z4 AND D10AA30Z4 Dimensions given in inches. Rev. 6/24/05 USA/Canada: (315) 432-8909 Available on Tape Toll Free: and Reel For Pick and (800) 544-2414 Place Manufacturing. +44 2392-232392 Europe: Model D10AAXXZ4 Specifications: PART NUMBER ATTENUATION(dB) TOL. (dB) POWER (WATTS) VSWR FREQ (GHZ) D10AA1Z4 1 0.30 7 1.25:1 3.0 D10AA2Z4 2 0.30 7 1.25:1 3.0 D10AA3Z4 3 0.30 7 1.25:1 3.0 D10AA4Z4 4 0.30 7 1.25:1 3.0 D10AA5Z4 5 0.30 7 1.25:1 3.0 D10AA6Z4 6 0.30 7 1.25:1 3.0 D10AA9Z4 9 0.25 7 1.25:1 3.0 D10AA10Z4 10 0.25 7 1.25:1 3.0 D10AA20Z4 20 0.50 7 1.25:1 3.0 D10AA30Z4 30 1.50 7 1.25:1 3.0 Power De-rating: Tape & Reel: .010 .060 .160 DIA120 .070 .160 DESPOOLING DIRECTION Dimension given in inches. Mounting Footprint and Procedure: Dimension given in inches. For best thermal performance the PCB should be placed with thermal joint compound to the heat sink. USA/Canada: (315) 432-8909 Available on Tape and Reel For Pick and Place Toll Free: (800) 544-2414 Manufacturing. Europe: +44 2392-232392 .215 .070 .220 .470