Preliminary SF1215D • CDMA 450 F-Band RF SAW Filter • 3.8 x 3.8 x 1.4 mm Surface-mount Package • Complies with Directive 2002/95/EC (RoHS) 423.75 MHz SAW Filter Pb Absolute Maximum Ratings Rating Value Units Maximum Incident Power in Passband +30 dBm Maximum DC Voltage between any Two Terminals 30 VDC Storage Temperature Range -40 to +85 Suitable for Lead-free Soldering - Maximum Soldering Profile °C 260°C for 30 s SM3838-6 Electrical Characteristics Characteristic Sym Nominal 1 dB Center Frequency Passband Insertion Loss 421.6 to 425.9 MHz VSWR 421.6 to 425.9 MHz Rejection Min Typ 1 IL 0.3 to 411.6 MHz 2.7 3.5 2:1 48 35 47 442.0 to 600.0 MHz 40 47 600.0 to 1200 MHz 30 40 1200 to 2000 MHz 20 35 1, 2, 3 1 TA -30 50 ohm Load, single ended 50 ohm Case Style °C SM3838-6 3.8 x 3.8 mm Nominal Footprint Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator Standard Reel Quantity dB dB +80 Source, single ended Units MHz 1.5:1 40 Operating Temperature Range Max 423.75 411.6 to 415.9 MHz Impedance at fc Notes fC 644, YWWS Reel Size 7 Inch 1000 Pieces/Reel Reel Size 13 Inch 3000 Pieces/Reel Electrical Connections Connection Terminals Port 1 2 Port 2 5 Case Ground All others CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: 1. 2. 3. 4. 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" www.RFM.com E-mail: [email protected] ©2008 by RF Monolithics, Inc. 5. 6. 7. 8. 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. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. Page 1 of 5 SF1215D - 12/12/08 Passband Plot Wideband Plot www.RFM.com E-mail: [email protected] ©2008 by RF Monolithics, Inc. Page 2 of 5 SF1215D - 12/12/08 VSWR S11 and S22 Plots www.RFM.com E-mail: [email protected] ©2008 by RF Monolithics, Inc. Page 3 of 5 SF1215D - 12/12/08 Tape and Reel Specifications "B" REF. 100 REF. “B “ Nominal Size Quantity Per Reel Inches millimeters 7 178 1000 13 330 3000 See Detail "A" 13. 0 12.0 20 .2 2.0 COMPONENT ORIENTATION and DIMENSIONS Carrier Tape Dimensions 2.0 4.25 mm Bo 4.25 mm Ko 1.30 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 www.RFM.com E-mail: [email protected] ©2008 by RF Monolithics, Inc. USER DIRECTION OF FEED Page 4 of 5 SF1215D - 12/12/08 SM3838-6 Case 6-Terminal Ceramic Surface-Mount Case 3.8 X 3.8 mm Nominal Footprint Case Dimensions mm Dimension 0.036 0.050 TYP. (1.27) (0.91) 0.029 TYP. (0.74) 0.176 REF. (4.47) A B C D E G H I J Inches Min Nom Max Min Nom Max 3.60 3.60 1.30 0.95 2.39 0.90 1.90 0.50 1.70 3.80 3.80 1.50 1.10 2.54 1.0 2.0 0.6 1.8 4.0 4.0 1.70 1.25 2.69 1.10 2.10 0.70 1.90 0.14 0.14 0.05 0.037 0.090 0.035 0.75 0.020 0.067 0.15 0.15 0.06 0.043 0.10 0.04 0.08 0.024 0.07 0.16 0.16 0.067 0.05 0.110 0.043 0.83 0.028 0.075 0.129 REF. (3.28) Electrical Connections Connection Terminals Port 1 Single Ended Input 2 Port 2 Single Ended Output 5 Ground All others Single Ended Operation Only 0.066 Dot indicates Pin 1 (1.68) 0.055 TYP. (1.40) Materials Solder Pad Ter- Au plating 30 - 60 µinches (76.2-152 µm) over 80-200 mination µinches (203-508 µm) Ni. PCB Footprint Lid Fe-Ni-Co Alloy Electroless Nickel Plate (8-11% Phosphorus) 100-200 µinches Thick Body Al2O3 Ceramic Pb Free TOP VIEW BOTTOM VIEW B 644 YWWS 3 5 E 6 1 5 2 4 3 I 4 D www.RFM.com E-mail: [email protected] ©2008 by RF Monolithics, Inc. H 6 1 A 2 G C J Page 5 of 5 SF1215D - 12/12/08