Preliminary • • SF2256E Low-loss SAW Filter Complies with Directive 2002/95/EC (RoHS) 1076.06 MHz SAW Filter Pb Characteristics: Balanced-to-balanced operation Terminating source/load impedance : ZS = 150 Ω Maximum Rating Rating Value Units +10 dBm Input Power Level DC Voltage on any Non-ground Terminal 3 V Operating Temperature Range -30 to +85 °C Storage Temperature Range in Tape and Reel -40 to +85 °C Suitable for Lead-free Soldering - Maximum Soldering Profile 260°C for 30 s SM3030-8 Electrical Characteristics Characteristic Sym Center Frequency fC Notes Min Typ 1076.06 Minimum Insertion Loss, 1056.06 to 1096.06 MHz ILMIN 1.6 2.7 dB Bandwidth BW2.7 40 Max Units MHz 5.0 dB 47 MHz Amplitude Ripple, 1056.06 to 1096.06 MHz 2 1.5 2.7 dB Phase Error, 1056.06 to 1096.06 MHz 2 5.0 6.5 degree 2.4:1 2.8:1 I/O VSWR, 1056.06 to 1096.06 MHz Attenuation Referenced to Minimum Insertion Loss: 50 to 994 MHz 43 46 1158.12 to 1850 MHz 40 43 1850 to 3000 MHz 35 38 3000 to 6000 MHz 30 33 Case Style SM3030-8 3.0 x 3.0 mm Nominal Footprint Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator Standard Reel Quantity dB A03, YWWS Reel Size 7 Inch 500 Pieces/Reel Reel Size 13 Inch 3000 Pieces/Reel S F 2 2 5 6 E T e s t C ir c u it Port 1 Port 2 Connection Balanced Input Balanced Output Ground Dot Indicates Pin 1 Terminals 1,2 5,6 All Others 4 3 1 5 0 o h m B a la n c e d In p u t S F 2 2 5 6 E 5 2 1 8 6 1 5 0 o h m B a la n c e d O u tp u t 7 In d u c to r s a r e 3 9 n H CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: 1. US and international patents may apply. 2. Amplitude ripple and phase error as measured over any 30 MHz block of the filter’s 2.7 dB bandwidth. 3. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. 4. Electrostatic Sensitive Device. Observe precautions for handling. www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. Page 1 of 5 SF2256E - 11/18/10 Filter Response Plots www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. Page 2 of 5 SF2256E - 11/18/10 Filter SWR Plots www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. Page 3 of 5 SF2256E - 11/18/10 8-Terminal Ceramic Surface-Mount Case 3.0 X 3.0 mm Nominal Footprint Case and PCB Footprint Dimensions Dimension J J I J K N I A B C D E F G H I J K L M N O L M N mm Nom 3.0 3.0 1.27 0.92 0.75 0.60 0.60 1.20 3.19 0.81 0.96 0.81 1.39 0.23 0.38 Min 2.87 2.87 1.14 0.79 0.62 0.47 0.47 1.07 Max 3.13 3.13 1.40 1.05 0.88 0.73 0.73 1.33 Min 0.113 0.113 0.045 0.031 0.024 0.018 0.018 0.042 Inches Nom 0.118 0.118 0.050 0.036 0.029 0.024 0.024 0.047 0.126 0.032 0.038 0.032 0.055 0.009 0.015 Max 0.123 0.123 0.055 0.041 0.034 0.029 0.029 0.052 Case Materials Materials K O O Solder Pad Plating 0.3 to 1.0 µm Gold over 1.27 to 8.89 µm Nickel Lid Plating 2.0 to 3.0 µm Nickel Body Al2O3 Ceramic Pb Free PCB Footprint Top View TOP VIEW BOTTOM VIEW 1 2 8 7 1 6 6 2 5 5 3 7 A03 YWWS A E C B 8 3 H G 4 4 D www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. F Page 4 of 5 SF2256E - 11/18/10 Inches 7 13 "B" REF. 100 REF. Tape and Reel Specifications “B” millimeters 178 330 Quantity Per Reel 500 3000 See Detail "A" 13. 0 12.0 Carrier Tape Dimensions 20 .2 2.0 Ao 3.35 mm Bo 3.35 mm Ko 1.4 mm Pitch 8.0 mm W 12.0 mm COMPONENT ORIENTATION and DIMENSIONS 2.0 4.0 PIN #1 A 1.50 1.75 0.3 ± 0.05 Bo B Ao 12.0 5.5 RO.3 (MAX.) B Pitch A Ko R0.5 (MAX.) 1.5 SECTION A-A SECTION B-B www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. USER DIRECTION OF FEED Page 5 of 5 SF2256E - 11/18/10