RFXF6553 RFXF6553 RFXF6553 1:4 SMT TRANSFORMER RoHS Compliant and Pb-Free Product Package: S20 Features Frequency Range: 10 MHz to 1900MHz Low Cost and RoHS Compliant Industry Standard SMT package Available in Tape-and -Reel 50 Characteristic Impedance Product Description The RFXF6553 Transformer is designed for applications that require small, low cost, and highly reliable surface mount components. Applications may be found in broadband, wireless, and other commincations systems. These units are built Lead-Free and RoHS compliant. S-Parameters are available on request. Specifications Schematic Specification Parameter Min. Typ. Max. Unit Frequency Range 10 1900 MHz Insertion Loss <1dB 10 500 MHz Insertion Loss <2dB 10 1000 MHz Insertion Loss <3dB 10 1900 MHz Amplitude Balance 1 2 dB Phase Balance 8 15 Impedance Ratio 1:4 Type Unbalanced to Balanced Note: Typical values represent Mid-band performance at 25C. Input Return Loss Insertion Loss 0.0 0 -0.5 -5 -1.0 -10 -1.5 dB dB -2.0 -15 -2.5 -20 -3.0 -25 S11 -3.5 S21 S31 -4.0 -30 0 200 400 600 800 1000 1200 1400 1600 1800 2000 Frequency (MHz) 0 200 400 600 800 1000 1200 1400 1600 1800 2000 Frequency (MHz) RF MICRO DEVICES(R), RFMD(R), Optimum Technology Matching(R), Enabling Wireless ConnectivityTM, PowerStar(R), POLARISTM TOTAL RADIOTM and UltimateBlueTM are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. (c)2006, RF Micro Devices, Inc. DS101011 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 1 of 2 RFXF6553 Amplitude Balance Phase Balance 2.0 190 188 1.5 186 1.0 184 0.5 Deg dB 0.0 182 180 178 -0.5 176 -1.0 174 -1.5 S31-S21 -2.0 172 S31-S21 170 0 200 400 600 800 1000 1200 1400 1600 1800 2000 0 200 400 600 Frequency (MHz) Pin Out Pin Name 1 Secondary Dot 2 Secondary CT 1000 1200 1400 1600 1800 2000 Frequency (MHz) Absolute Maximum Ratings Parameter RF Power 3 Secondary Operating Temperature 4 Primary Dot Storage Temperature 5 Primary S20 Package Drawing 800 Rating Unit 2 W -40 to +85 C -55 to +100 C Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied. RoHS status based on EUDirective2002/95/EC (at time of this document revision). The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended application circuitry and specifications at any time without prior notice. 2 of 2 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS101011