Preliminary SF2147D • CDMA Base Station SAW Filter • 3.8 x 3.8 x 1.4 mm Surface-mount Package • Complies with Directive 2002/95/EC (RoHS) 157.0 MHz SAW Filter Pb Absolute Maximum Ratings Rating Value Maximum Incident Power in Passband Units +10 dBm 3 VDC Operating Temperature Range -40 to +85 °C Storage Temperature Range in Tape and Reel -40 to +85 °C Maximum DC Voltage on any Non-ground Terminals Suitable for Lead-free Soldering - Maximum Soldering Profile 260°C for 30 s SM3838-6 Electrical Characteristics Characteristic Sym Notes Min 1 20 fC Center Frequency Passband Width Max 157 BW Matched Insertion Loss, 147 to 167 MHz Typ IL Passband Amplitude Ripple, 147 to 167 MHz MHz 7.8 8.5 dB 1.2 1.8 dBP-P Passband Group Delay, 147 to 167 MHz Passband Group Delay Ripple, 147 to 167 MHz Units 15 0.2 µs 50 nsP-P Rejection: fC ± (16 to 20 MHz) fC ± (20 to 100 MHz) 1, 2, 3 DC to 57 MHz 8 11 15 29 35 45 dB 257 to 1000 MHz Single-ended Source Impedance 50 ohm Single-ended Load Impedance 50 ohm Case Style 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 796, YWWS Reel Size 7 Inch 500 Pieces/Reel Reel Size 13 Inch 3000 Pieces/Reel Electrical Connections Connection Port 1 Terminals 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] ©2010 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 SF2147D - 6/25/10 Filter S11, S22 and S21 Plots 18 Mar 2008 08:56:55 CH1 S11 1 U FS 42 . 984 1 : 26 . 063 157 . 000 000 MHz SF2147D demo1 43 . 574 CH3 S22 1 : 56 . 891 157 . 000 000 nH 1 U FS 14 . 068 MHz 14 . 261 nH 1 Smo 1 PRm Cor Cor Full CENTR CH2 157 . 000 S21 MHz LOG SP AN 80 . 000 10 dB/ MHz CENTR REF -7.591 dB 157 . 000 1 : 0. 0000 MHz SPA N dB 80 . 000 0 . 000 000 MHz MHz 1 CH2 Max Cor Full 2 3 4 cent Mark ers REF =1 BW: 24 . 974611 MHz : 157 . 155271 MHz Q: 6 . 2926 PRm 1_ loss CENTER 157 . 000 000 MHz SPAN 80 . 000 000 : -7 . 5919 dB MHz Filter Passband Group Delay and Amplitude Plots 18 Mar 2008 08:53:33 CH1 S21 DEL 50 ns/ REF 500 ns 2 : 10 . 214 ns 20 . 000 000 MHz SF2147D demo1 CH1 Smo Markers RE F=1 mean : 184 . 58 Cor s . dev p- p ns : 4 . 2567 ns : 15 . 411 ns PRm Full 2 1 CH2 S21 LOG 10 dB / REF -60 dB 3 : - . 58060 dB -20 . 000 000 MHz 3 CH2 1 2 Cor Full Markers RE F=2 mean : -8 . 0679 dB s . dev : . 24710 dB p- p : 1. 1408 dB PRm CENTER www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. 157 . 000 000 MHz S PAN 80 . 000 000 MHz Page 2 of 5 SF2147D - 6/25/10 Filter Input and Output VSWR Plots 18 Mar 2008 09:02:26 CH1 S11 S WR 1 / REF 1 1 : 3 . 8573 157 . 000 000 MHz 1 : 1 . 3398 157 . 000 000 MHz SF2147D demo1 S mo Cor P Rm 1 Full CH2 S22 S WR 1 / REF -1 Cor Full P Rm 1 CENTER 157 . 000 000 MHz SP AN 80 . 000 000 MHz Typical Tuning Network SF2147D www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. Page 3 of 5 SF2147D - 6/25/10 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 PCB Footprint 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 796 YWWS 3 5 E 6 1 5 2 4 3 I 4 D www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. H 6 1 A 2 G C J Page 4 of 5 SF2147D - 6/25/10 Tape and Reel Specifications "B" REF. 100 REF. “B “ Nominal Size Quantity Per Reel Inches 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 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] ©2010 by RF Monolithics, Inc. USER DIRECTION OF FEED Page 5 of 5 SF2147D - 6/25/10