SF2135A • • • • • Designed for Wide Channel IF Filtering Low Insertion Loss Hermetic 13.3 x 6.5 mm Surface-mount Case Balanced or Single-ended Input and Output Complies with Directive 2002/95/EC (RoHS) 96.0 MHz SAW Filter Pb Absolute Maximum Ratings Rating Value Units Maximum Incident Power in Passband +13 dBm Maximum DC Voltage Between any Two Terminals 30 VDC -40 to +85 °C Storage Temperature Range Suitable for Lead-free Soldering - Maximum Soldering Profile 260 °C for 30 s SMP-53 Electrical Characteristics Characteristic Sym fC Center Frequency BW1 1 dB Bandwidth Insertion Loss Relative Attenuation IL 91 to 94.5 MHz 1 Min Typ Max 96.0 1.56 1, 2,3 MHz 1.80 11.8 Units MHz 15.0 dB 6 9.5 97.5 to 98.5 MHz 6 11.5 dB 10 to 60 MHz 55 72 dB 76.8 MHz 55 72 dB 132 to135 MHz 55 74 dB 135 to 1000 MHz 35 Passband Amplitude Ripple 95.2 to 96.8 MHz Group Delay Ripple 95.2 to 96.8 MHz Operating Temperature Notes 1, 2, 3 1 58 0.9 62 -30 1.2 dBP-P 100 nsP-P +85 °C Terminating Source Impedance 50 ohm Terminating Load Impedance 50 ohm Impedance Matching to 50 Ω Unbalanced Case Style Lid Symbolization (YY = year, WW = week) External L-C SMP-53 13.3 x 6.5 mm Nominal Footprint RFM SF2135A YYWW 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. Part to part absolute delay measurement records the absolute delay mean across 1 dB passband. "LRIP" or "L" after the part number indicates "low rate initial production" 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. www.RFM.com E-mail: [email protected] ©2009 by RF Monolithics, Inc. Page 1 of 4 SF2135A - 7/9/09 SF2135A 50 ohm Tuning Network SF2135A Group Delay Ripple and Filter Response Plots 2 Mar 2007 06:33:48 CH1 S2 1 DEL 1 00 ns/ 2 : -71 RE F 1.5 us . 85 9 ns 1 . 600 000 MHz SF2135A SF2135A TST Demo Th ru cal CH1 Markers REF=1 Sm o me an : 1 . 4732 us Cor s . d ev : 13 . 558 ns p-p : 71 . 8 59 ns 2 PRm 1 3 Resp CH1 CH2 CENTER S2 1 LO G 9 6 . 000 0 00 10 dB/ MHz SPAN 1 : -11 RE F -4 3 d B . 43 2 dB 4 . 000 000 9 5 . 568 MHz 750 M Hz 1 Max Cor Resp PRm CH2 CENTER www.RFM.com E-mail: [email protected] ©2009 by RF Monolithics, Inc. 9 6 . 000 0 00 MHz SPAN 30 . 000 00 0 MHz Page 2 of 4 SF2135A - 7/9/09 SF2135A S11, S22 and Pass-band Plots 8 Mar 2007 09:46:34 CH1 S 11 1 U FS 28 . 77 7 1 : 101 . 7 4 9 6 . 000 000 M Hz SF2135A TS T De mo 4 7 . 709 CH3 S2 2 1 : 49 . 66 8 96 . 0 00 0 00 nH 1 U FS 0 . 1 36 7 MHz 22 6 . 66 pH Fu ll 2-p ort cal 1 1 PRm Cor Cor Full CENTR CH2 96 . 000 S21 MHz SPA N LO G 4 . 0 00 1 d B/ MHz CENTR REF -13 dB 96 . 00 0 MHz 1 : 0 . 0 000 dB SPAN 0 . 0 00 4 . 00 0 000 MH z MHz CH2 M ax 1 BW: Cor M arkers RE F=1 1 . 778 417 MHz : 9 5 . 93 264 9 MH z 1 _ loss : -11 Full ce nt 2 3 PRm S TA RT www.RFM.com E-mail: [email protected] ©2009 by RF Monolithics, Inc. 9 4 . 000 0 00 Q : 5 3 . 943 4 MHz STOP 9 8 . 000 0 00 . 6 34 dB MHz Page 3 of 4 SF2135A - 7/9/09 SAW Filters Package 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 Materials mm Nom 13.31 6.50 1.91 1.50 0.79 1.0 2.54 Max 13.60 6.80 2.00 Min 0.515 0.247 Inches Nom 0.524 0.256 0.075 0.059 0.031 0.039 0.100 Electrical Connections 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 Connection Port 1 Port 2 Pb Free Terminals Input or Return 11 Return or Input 12 Output or Return 5 Return or Output 6 Ground All others Single-ended Operation Return is ground Differential Operation Return is hot C B 12 Max 0.535 0.268 0.079 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 TOPVIEW www.RFM.com E-mail: [email protected] ©2009 by RF Monolithics, Inc. 6 E (10 Places) 5 BOTTOM VIEW Page 4 of 4 SF2135A - 7/9/09