SF2109D • • • • Low Insertion Loss 3.8 X 3.8 X 1.2 mm Surface-Mount Case Differential 750 Ohm IN and 900 Ohm OUT Complies with Directive 2002/95/EC (RoHS) 305.00 MHz SAW Filter Pb Absolute Maximum Ratings Rating Value Units Maximum Incident Power in Passband +10 dBm Max. DC voltage between any 2 terminals 30 VDC Storage Temperature Range -40 to +85 °C Operating Temperature -15 to +85 °C Suitable for lead-free soldering - Max Soldering Profile 260°C for 30 s SM3838-8 Electrical Characteristics Characteristic Center Frequency Insertion Loss Amplitude Ripple (p-p) fc-4.0 to fc+4.0 MHz Low Side Attenuation (fc-9.28 MHz) Low Side Attenuation (fc-5.78 MHz) High Side Attenuation (fc+5.78 MHz) High Side Attenuation (fc+9.28 MHz) Delay Ripple (p-p) fc-4.0 to fc+4.0 MHz Group Delay in Passband Case Style Lid Symbolization (Y=year, WW=week, S=shift) See note 4 Sym fC IL Notes Min Typ 30 25 20 30 305 7 1.2 35 35 26 35 1 1, 2 1, 2, 3 6 Max Units 10 2.0 MHz dB dB dB 300 ns 500 SM3838-8 3.8 x 3.8 mm Nominal Footprint 607 YWWS 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. The design, manufacturing process, and specifications of this filter are subject to change. Tape and Reel Standard Per ANSI / EIA 481. US and international patents may apply. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. ©Copyright 1999, RF Monolithics Inc. www.RFM.com E-mail: [email protected] ©2008 by RF Monolithics, Inc. Page 1 of 6 SF2109D - 9/18/08 3 Mar 2006 13:02:04 CH1 S11 1 U FS 3 . 1523 1 : 37 . 277 305 . 000 000 MHz SF2109D 50 ohm demo 1 . 6450 CH3 S22 1 : 52 . 984 305 . 000 000 nH 1 U FS 7 . 2871 MHz 3 . 8026 nH 1 1 PRm Cor Cor Full CENTR CH2 304 . 000 S21 MHz SPAN LOG 80 . 000 10 dB/ MHz CENTR REF -7.046 dB 304 . 000 1 : 0 . 0000 MHz SPAN dB 80 . 000 0 . 000 000 MHz MHz CH2 Max BW : Cor Full cent 1 : Markers REF=1 7 . 378194 MHz 305 . 380082 MHz Q: 41 . 390 PRm 2 3 CENTER 304 . 000 000 4 1_ loss MHz SPAN 80 . 000 000 : -7 . 0214 dB MHz 3 Mar 2006 13:05:41 CH1 S21 DEL 100 ns/ 3 : 22 . 793 REF 500 ns ns -8 . 000 000 MHz SF2109D 50 ohm demo CH1 Smo C : 262 . 50 s . dev : 39 . 617 ns : 179 . 82 ns p-p 3 Markers REF=2 mean ns PRm 2 Full 1 CH2 S21 LOG 1 dB/ 3 : - . 37930 REF -7.046 dB dB -8 . 000 000 MHz CH2 C Full : -7 . 4435 s . dev : . 32180 dB : 1 . 4982 dB p-p 3 PRm Markers REF=2 mean dB 1 2 CENTER www.RFM.com E-mail: [email protected] ©2008 by RF Monolithics, Inc. 305 . 400 000 MHz SPAN 10 . 000 000 MHz Page 2 of 6 SF2109D - 9/18/08 www.RFM.com E-mail: [email protected] ©2008 by RF Monolithics, Inc. Page 3 of 6 SF2109D - 9/18/08 www.RFM.com E-mail: [email protected] ©2008 by RF Monolithics, Inc. Page 4 of 6 SF2109D - 9/18/08 SM3838-8 Case 8-Terminal Ceramic Surface-Mount Case 3.8 X 3.8 mm Nominal Footprint Case Dimensions 0.050 TYP. (1.27) 0.029 TYP. (O.74) mm Inches Dimension Min Nom Max Min Nom Max A B C D E F G H 3.6 3.6 1.05 0.95 0.90 0.50 2.39 1.40 3.8 3.8 1.20 1.10 1.00 0.60 2.54 1.75 4.0 4.0 1.35 1.25 1.10 0.70 2.69 2.05 0.142 0.142 0.041 0.037 0.035 0.020 0.090 0.055 0.150 0.150 0.047 0.043 0.040 0.024 0.100 0.069 0.157 0.157 0.053 0.049 0.043 0.028 0.110 0.080 0.066 (1.68) Electrical Connections 0.090 (2.29) Terminals Differential Input Differential Output Ground Single Ended Operation Differential Operation Dot Indicates Pin 1 0.033 (0.84) 0.002 (0.05) Connection Port 1 Port 2 1, 2 5, 6 All Others Return is Ground Return is Hot Materials 0.055 TYP. (1.40) Solder Pad Ter- Au plating 30 - 60 uInches (76.2-152 uM) over 80-200 mination uInches (203-508 uM) Ni. PCB Footprint Lid Fe-Ni-Co Alloy Electroless Nickel Plate (8-11% Phosphorus) 100-200 uInches Thick Body Al2O3 Ceramic Pb Free TOP VIEW BOTTOM VIEW A 2 3 607 YWWS 1 E C B 8 8 7 H 7 1 6 6 2 5 5 3 4 4 D www.RFM.com E-mail: [email protected] ©2008 by RF Monolithics, Inc. G F Page 5 of 6 SF2109D - 9/18/08 Tape and Reel Specifications “B “ "B" REF. 100 REF. 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 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 6 of 6 SF2109D - 9/18/08