RFM products are now Murata products. SF2049E • Steep Roll-off Filter for 915 MHz ISM band • Complies with Directive 2002/95/EC (RoHS) Pb 915.00 MHz SAW Filter Absolute Maximum Ratings Rating Value Units 15 dBm Input Power Level DC Voltage on any Non-ground Terminal 5 V Operating Temperature Range -40 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 SM3030-6 Electrical Characteristics Characteristic Sym Center Frequency fC Insertion Loss, 902 to 928 MHz IL Notes Min Typ Max 915.00 Units MHz 2.2 3.5 Amplitude Ripple, 902 to 928 MHz 0.6 2.0 VSWR, 902 to 928 MHz 1.6 2.3 Attenuation Referenced to 0 dB: DC to 800 MHz 50 63.0 800 to 880 MHz 40.0 48.0 960 to 1080 MHz 32.0 39.0 1080 to 1500 MHz 45.0 65.0 22.0 28.0 1500 to 3000 MHz dB Source Impedance ZS 50 Ω Load Impedance ZL 50 Ω Case Style SM3030-6 3.0 x 3.0 mm Nominal Footprint Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator Standard Reel Quantity 541, YWWS Reel Size 7 Inch 500 Pieces/Reel Reel Size 13 Inch 3000 Pieces/Reel Electrical Connections Connection Port 1 Port 2 Case Ground Terminals 2 5 All others CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. NOTES: 1. 2. 3. 4. 5. 6. 7. 8. Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance matching to 50 Ω and measured with 50 Ω network analyzer. Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc. Rejection is measured as attenuation below the minimum IL point in the passband. Rejection in final user application is dependent on PCB layout and external impedance matching design. See Application Note No. 42 for details. "LRIP" or "L" after the part number indicates "low rate initial production" and "ENG" or "E" indicates "engineering prototypes." The design, manufacturing process, and specifications of this filter are subject to change. Either Port 1 or Port 2 may be used for either input or output in the design. However, impedances and impedance matching may vary between Port 1 and Port 2, so that the filter must always be installed in one direction per the circuit design. US and international patents may apply. Murata, stylized Murata logo, and Murata N.A., Inc. are registered trademarks of Murata Manufacturing Co., Ltd. ©2010-2015 by Murata Electronics N.A., Inc. SF2049E (R) 5/22/15 Page 1 of 4 www.murata.com 8 Feb 2005 13:25:41 CH1 S21 LOG 10 dB/ REF -3.5 dB 3 : -38 . 598 dB 960 . 000 000 MHz CH1 Markers CH1 PASS SF2049E Demo board PRm Cor 1 : -2 . 1106 902 . 000 dB MHz 2 : -1 . 9379 928 . 000 dB MHz 2 1 3 CENTER 915 . 000 000 MHz SPAN 300 . 000 000 MHz 8 Feb 2005 13:29:01 CH1 S21 LOG 10 dB/ REF -3.5 dB CH1 PASS SF2049E Demo board PRm Cor Hld START ©2010-2015 by Murata Electronics N.A., Inc. SF2049E (R) 5/22/15 . 010 000 MHz STOP Page 2 of 4 3 000 . 000 000 MHz www.murata.com SM3030-6 Case 6-Terminal Ceramic Surface-Mount Case 3.0 X 3.0 mm Nominal Footprint Case and PCB Footprint Dimensions Dimension A B C D E F G H I J K L M N O K L N K N mm Nom 3.00 3.00 1.25 0.90 2.80 1.60 0.85 1.50 0.60 1.30 3.20 1.70 1.05 0.81 0.38 Min 2.87 2.87 1.12 0.77 2.67 1.47 0.72 1.37 0.47 1.17 Max 3.13 3.13 1.38 1.03 2.93 1.73 0.98 1.63 0.73 1.43 Inches Nom 0.118 0.118 0.049 0.035 0.110 0.063 0.033 0.059 0.024 0.051 0.126 0.067 0.041 0.032 0.015 Min 0.113 0.113 0.044 0.030 0.105 0.058 0.028 0.054 0.019 0.046 Max 0.123 0.123 0.054 0.040 0.115 0.068 0.038 0.064 0.029 0.056 Case Materials O Materials N M M PCB Footprint Top View 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 TOP VIEW BOTTOM VIEW B 1 6 A 2 5 3 4 E D ©2010-2015 by Murata Electronics N.A., Inc. SF2049E (R) 5/22/15 G C Page 3 of 4 F H 6 1 5 2 4 3 I J www.murata.com Tape and Reel Specifications "B" REF. 100 REF. “B” Inches Quantity Per Reel millimeters 7 178 500 13 330 3000 See Detail "A" 13. 0 12.0 20 .2 2.0 COMPONENT ORIENTATION and DIMENSIONS Carrier Tape Dimensions 2.0 3.35 mm Bo 3.35 mm Ko 1.40 mm Pitch 8.0 mm W 12.0 mm 4.0 PIN #1 A 1.50 1.75 0.3 ± 0.05 Ao 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 ©2010-2015 by Murata Electronics N.A., Inc. SF2049E (R) 5/22/15 Page 4 of 4 USER DIRECTION OF FEED www.murata.com