SF2111A • Excellent Size-to-Performance Ratio • Hermetic 13.3 x 6.5 mm Surface-mount Case • Complies with Directive 2002/95/EC (RoHS) Absolute Maximum Ratings Rating 140 MHz SAW Filter Pb Value Units Maximum Incident Power in Passband +10 dBm Maximum DC Voltage Between any Two Terminals 30 VDC Operating Temperature Range -40 to +85 °C Storage Temperature Range -40 to +85 °C Suitable for Lead-free Soldering - Maximum Soldering Profile 260 °C for 30 s SMP-53 Electrical Characteristics Characteristic Sym Notes Min Typ Max Units Center Frequency fC 1 138.85 140 141.15 MHz 9 11 dB Insertion Loss 1 dB Bandwidth BW1 15.0 16.2 3 dB Bandwidth BW3 16.0 17.0 35 dB Bandwidth BW35 MHz MHz 20 22 MHz Passband Ripple, 133.6 - 146.4 MHz 0.4 1 dBP-P Phase Linearity, 133.6 - 146.4 MHz 2.5 6 deg Group Delay Variation, 133.6 - 146.4 MHz 15 50 nsP-P Absolute Group Delay 0.928 µs Temperature Shift -94 ppm/K Source Impedance 50 Ω Load Impedance 50 Ω Rejection Relative to Attenuation at fC 100 to 128.7 MHz 40 49 128.7 to 129 MHz 40 55 151 to 152.3 MHz 28 40 152.3 to 180 MHz 37 42 Case Style Lid Symbolization (YY = year, WW = week) dB SMP-53 13.3 x 6.5 mm Nominal Footprint RFM SF2111A YYWW 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. The design, manufacturing process, and specifications of this filter are subject to change. US and international patents may apply. www.RFM.com E-mail: [email protected] ©2009 by RF Monolithics, Inc. Page 1 of 4 SF2111A - 7/13/09 S11, S22 and S21 Filter Plots 4 Jun 2007 13:22:07 CH1 S11 1 U FS 10 . 883 12 . 372 1 : 54 . 803 140 . 000 000 MHz SF2111A DEMO DEVICE#12 CH3 S22 1 : 47 . 971 140 . 000 000 nH 1 U FS 12 . 727 MHz 14 . 468 nH GROUP 7000A 1 1 Cor Cor Full CENTR CH2 140 . 000 S21 MHz LOG SPAN 60 . 000 10 dB/ MHz CENTR REF -10 dB 140 . 000 1 : 0 . 0000 MHz dB SPAN 60 . 000 0 . 000 000 MHz MHz 1 CH2 BW : Cor 3 Resp 2 Markers REF=1 16 . 150931 MHz 139 . 831519 MHz 4 cent : Q: 8 . 6578 1_ loss CENTER 140 . 000 000 MHz SPAN 80 . 000 000 : -7 . 8315 dB MHz 25 Sep 2007 07:21:39 CH2 S21 LOG 10 dB/ 1 : -7 . 9419 REF -14 dB dB 146 . 600 000 MHz CH2 PASS SF2111A DEMO DEVICE # 98 T HRU CAL. 1 Max Cor Resp C EN TER www.RFM.com E-mail: [email protected] ©2009 by RF Monolithics, Inc. 140 . 000 000 MH z SPAN 120 . 000 000 MHz Page 2 of 4 SF2111A - 7/13/09 Filter Group Delay and Amplitude Ripple 4 Jun 2007 13:21:42 CH1 S21 DEL 100 ns/ REF 1.014 us 2 : 877 . 32 ps 12 . 800 000 MHz SF2111A DEMO DEVICE#12 GROUP 7000A CH1 Smo 2 mean Cor s . dev Markers REF=1 : 929 . 66 ns : 2 . 6535 ns : 14 . 725 ns 1 p-p Resp CH1 CH2 CENTER S21 LOG 140 . 000 000 1 dB/ MHz SPAN REF -8 dB 2 : - . 15650 dB 40 . 000 12 . 800 000 000 MHz MHz 2 Cor CH2 1 Resp CH2 www.RFM.com E-mail: [email protected] ©2009 by RF Monolithics, Inc. CENTER 140 . 000 000 MHz SPAN 40 . 000 000 Markers REF=1 mean : -7 . 8351 s . dev : . 05410 dB dB p-p : . 29840 dB MHz Page 3 of 4 SF2111A - 7/13/09 SMP-53 Case 12-Terminal Ceramic Surface-Mount Case 13.3 x 6.5 mm Nominal Footprint Case Dimensions Dimension A B C D E H P Min 13.08 6.27 mm Nom 13.31 6.50 1.91 1.50 0.79 1.0 2.54 Max 13.60 6.80 2.00 Inches Nom 0.524 0.256 0.075 0.059 0.031 0.039 0.100 Min 0.515 0.247 Max 0.535 0.268 0.079 Electrical Connections S F 2 1 1 1 A T u n in g N e tw o r k Connection Port 1 L 1 5 0 o h m s 6 8 n H C 1 2 7 p F 1 1 1 0 9 8 7 6 Port 2 S F 2 1 1 1 A 1 2 3 5 0 o h m s 5 6 n H 4 11 Return or Input 12 Output or Return 5 Return or Output L 2 5 1 2 Terminals Input or Return 6 Ground C 2 2 7 p F All others Single-ended Operation Return is ground Differential Operation Return is hot 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 C B 12 D H 11 11 12 1 10 2 9 9 2 3 8 8 3 4 7 7 4 1 10 P (8 Places) A 5 6 TOP VIEW www.RFM.com E-mail: [email protected] ©2009 by RF Monolithics, Inc. 6 E (10 Places) 5 BOTTOM VIEW Page 4 of 4 SF2111A - 7/13/09