SF2147D MURATA | Alldatasheet
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Technical content
www.RFM.com E-mail: info@rfm.com Page 1 of 5 ©2010 by RF Monolithics, Inc. SF2147D - 6/25/10
Electrical Characteristics
Characteristic Sym Notes Min Typ Max Units Center Frequency fC 157 MHz Passband Width BW 20 Matched Insertion Loss, 147 to 167 MHz IL 7.8 8.5 dB Passband Amplitude Ripple, 147 to 167 MHz 1.2 1.8 dB P-P Passband Group Delay, 147 to 167 MHz 0.2 µs Passband Group Delay Ripple, 147 to 167 MHz 15 50 nsP-P Rejection: 1, 2, 3 dB fC ± (16 to 20 MHz) 81 1 fC ± (20 to 100 MHz) 15 29 DC to 57 MHz 35 45 257 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 796, YWWS Standard Reel Quantity Reel Size 7 Inch 500 Pieces/Reel Reel Size 13 Inch 3000 Pieces/Reel Connection Terminals Port 1 2 Port 2 5 Case Ground All others SM3838-6
- CDMA Base Station SAW Filter 3.8 x 3.8 x 1.4 mm Surface-mount Package Complies with Directive 2002/95/EC (RoHS) Absolute Maximum Ratings Rating Value Units Maximum Incident Power in Passband +10 dBm Maximum DC Voltage on any Non-ground Terminals 3 VDC 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
157.0 MHz
- Unless noted otherwise, all specifications apply over the operating temper- ature range with filter soldered to the specified demonstration board with impedance matching to 50 Ω and measured with 50 Ω network analyzer. 2. Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc. 3. 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. 4. "LRIP" or "L" after the part number indicates "low rate initial production" and "ENG" or "E" indicates "engineering prototypes." 5. The design, manufacturing process, and specifications of this filter are subject to change. 6. 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. 7. US and international patents may apply. 8. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. Pb CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: Preliminary
www.RFM.com E-mail: info@rfm.com Page 2 of 5 ©2010 by RF Monolithics, Inc. SF2147D - 6/25/10 Filter S11, S22 and S21 Plots CH1 S11 1 U FS CENTR 157 . 000 MH z SPAN 80 . 0 00 MHz Cor Sm o PR m CH2 S21 LOG 10 dB/ REF -7.591 dB CENTER 157 . 00 0 000 MH z SPAN 80 . 000 000 MH z Cor PR m C H3 S22 1 U FS CE NTR 157 . 00 0 MHz SP AN 80 . 00 0 MHz Cor
18 Mar 2008 08:56:55
1 : 26 . 063 42 . 9 84 4 3 . 574 nH 157 . 000 000 MH z 23 4 1 : 0. 0000 dB 0 . 000 000 MHz Max REF= 1 CH2 Markers BW: 24 . 974611 MH z cen t : 157 . 155271 MHz Q: 6 . 2926 1 _ lo ss : -7 . 5919 dB 1: 5 6 .8 9 1 14 . 06 8 14 . 261 nH 1 57 . 000 0 00 MHz SF2147D d emo1 Full Full CH1 S 21 DE L 50 ns/ REF 500 ns CENTER 15 7 . 00 0 000 M Hz S PAN 80 . 000 000 M Hz Cor Sm o PRm CH2 S 21 LOG 10 dB/ REF -60 d B Cor PRm
18 Mar 2008 08:53:33
2 : 10 . 214 n s 20 . 00 0 000 MHz RE F= 1 CH1 Markers mean : 184 . 58 ns s. de v : 4 . 256 7 ns p- p : 1 5 . 4 11 n s 1 2 3 : - . 58 060 dB -2 0 . 000 00 0 M H z RE F= 2 CH2 Markers mean :-8 . 067 9 dB s. dev : . 24710 dB p -p : 1. 14 08 dB S F21 47D d emo1 Full Full Filter Passband Group Delay and Amplitude Plots
www.RFM.com E-mail: info@rfm.com Page 3 of 5 ©2010 by RF Monolithics, Inc. SF2147D - 6/25/10 Filter Input and Output VSWR Plots CH1 S11 SWR 1 / REF 1 Cor Smo PRm CH2 S22 S WR 1 / REF -1 CENTER 157 . 000 000 MHz SPAN 80 . 000 000 MHz Cor PRm
18 Mar 2008 09:02:26
1 : 3. 857 3 15 7 . 000 000 M Hz 1 : 1. 339 8 15 7 . 000 000 M Hz S F2147 D de mo1 Full Full SF2147D Typical Tuning Network
www.RFM.com E-mail: info@rfm.com Page 4 of 5 ©2010 by RF Monolithics, Inc. SF2147D - 6/25/10 6-Terminal Ceramic Surface-Mount Case 3.8 X 3.8 mm Nominal Footprint Case Dimensions Dimension mm Inches Min Nom Max Min Nom Max Electrical Connections Connection Terminals Port 1 Single-ended Input 2 Port 2 Single-ended Output 5 Ground All others Single-ended Operation Only Dot indicates Pin 1 Materials 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 SM3838-6 Case TOP VIEW BOTTOM VIEW 0.055 TYP. (1.40) 0.036 (0.91) 0.029 TYP. (0.74) 0.066 (1.68) 0.050 TYP. (1.27) 0.176 REF. (4.47) 0.129 REF. (3.28) PCB Footprint A BC D J E GH I 796 YWWS
www.RFM.com E-mail: info@rfm.com Page 5 of 5 ©2010 by RF Monolithics, Inc. SF2147D - 6/25/10 Tape and Reel Specifications “B “ Nominal Size Quantity Per Reel Inches millimeters 7 178 500 13 330 3000 See Detail "A" 13.0 20.22.0 12.0 100 REF. "B" REF. COMPONENT ORIENTATION and DIMENSIONS Carrier Tape Dimensions Ao 4.25 mm Bo 4.25 mm Ko 1.30 mm Pitch 8.0 mm W1 2 . 0 m m RO.3 (MAX.) Ko SECTION A-A 0.3 ± 0.05 SECTION B-B Bo 2.0 4.0 Ao Pitch BB A R0.5 (MAX.) A 5.5 12.0 1.75 1.5 1.50PIN #1 USER DIRECTION OF FEED