Preliminary SF2235E • • Low-loss SAW Filter 1542.5 MHz SAW Filter Pb Complies with Directive 2002/95/EC (RoHS) Characteristics: Single-ended to Balanced operation Terminating source/load impedance : 50/150 Ω Maximum Rating Rating Value Units +10 dBm Input Power Level DC Voltage on any Non-ground Terminal 3 V Operating Temperature Range -20 to +75 °C Storage Temperature Range -40 to +85 °C 265 °C Maximum Soldering Profile, 5 cycles/ 10 seconds maximum SM3030-8 Electrical Characteristics Characteristic Sym Center Frequency fC Insertion Loss, 1260.18 to 1300.18 MHz IL Notes Min Typ Max 1542.5 Amplitude Ripple, 1260.18 to 1300.18 MHz I/O VSWR, 1525 to 1560 MHz Units MHz 4.2 dB 2.0 dB 2.5:1 Attenuation, 0 dB Reference: DC to 1480 MHz 21 1630 to 1660 MHz 26 1660 to 2050 MHz 30 2050 to 3500 MHz 25 dB Source Impedance, Single Ended 50 Load Impedance, Balanced 150 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 ohm A06, YWWS Reel Size 7 inch 500 Pieces/Reel Reel Size 13 inch 3000 Pieces/Reel T u n in g N e tw o r k 7 5 0 o h m In p u t 2 S F 2 2 3 5 E 1 , 3 , 4 , 6 , 8 5 L 1 0 0 o h m B a la n c e d O u tp u t Notes: 1. US and international patents may apply. 2. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. 3. Electrostatic Sensitive Device. Observe precautions for handling. www.RFM.com E-mail: [email protected] ©2011 by RF Monolithics, Inc. Page 1 of 5 SF2235E - 1/6/11 Filter Response Plots 1 5 4 2 .5 M H z F i lt e r 0 -1 -2 -3 S21 A t t .( d B -4 spec. -5 -6 -7 -8 -9 -1 0 1 4 9 2 . 5 1 5 0 2 .5 1 5 1 2 .5 1 5 2 2 . 5 1 5 3 2 .5 1 5 4 2 . 5 1 5 5 2 .5 1 5 6 2 . 5 1 5 7 2 .5 1 5 8 2 . 5 1 5 9 2 . 5 F r e q .( M H z ) 1 5 4 2 . 5 M H z F il t e r 0 -10 S21 s pec . A tt .( d B -20 -30 -40 -50 -60 1 3 4 2 . 5 1 3 8 2 . 5 1 4 2 2 .5 1 4 6 2 . 5 1 5 0 2 . 5 1 5 4 2 .5 1 5 8 2 . 5 1 6 2 2 . 5 1 6 6 2 .5 1 7 0 2 . 5 1 7 4 2 . 5 F re q . ( M H z ) 1 5 4 2 . 5 M H z F il t e r 0 -10 A t t .( d B -20 -30 S21 spec . -40 -50 -60 -70 0 www.RFM.com E-mail: [email protected] ©2011 by RF Monolithics, Inc. 350 70 0 105 0 14 00 1 750 210 0 F r e q .( M H z ) 24 50 2 800 315 0 35 00 Page 2 of 5 SF2235E - 1/6/11 Filter VSWR Plots 1542.5 MHz Filter 11 10 9 8 S11 VSWR 7 s pec . 6 5 4 3 2 1 1492.5 1502.5 1512.5 1522.5 1532.5 1542.5 1552.5 1562.5 1572.5 1582.5 1592.5 Freq.(MHz) 1542.5 MHz Filter 11 10 9 8 VSWR 7 S22 spec. 6 5 4 3 2 1 1492.5 1502.5 1512.5 1522.5 1532.5 1542.5 1552.5 1562.5 1572.5 1582.5 1592.5 Freq.(MHz) www.RFM.com E-mail: [email protected] ©2011 by RF Monolithics, Inc. Page 3 of 5 SF2235E - 1/6/11 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 A06 YWWS A E C B 8 3 H G 4 4 D www.RFM.com E-mail: [email protected] ©2011 by RF Monolithics, Inc. F Page 4 of 5 SF2235E - 1/6/11 Tape and Reel Specifications "B" REF. 100 REF. “B” 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 Ao Bo Ko Pitch W 2.0 4.0 PIN #1 A 1.50 1.75 0.3 ± 0.05 3.35 mm 3.35 mm 1.40 mm 8.0 mm 12.0 mm 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] ©2011 by RF Monolithics, Inc. USER DIRECTION OF FEED Page 5 of 5 SF2235E - 1/6/11