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| Preliminary SF1114A-1 * * * * * Designed for WLL Receiver Applications Low Insertion Los s Hermetic SMP-75 Surface-Mount Case Unbalanced Input and Output Complies with Directive 2002/95/EC (RoHS) Pb Value +10 30 -40 to +85 260C for 30 s Units dBm VDC C 137.2 MHz SAW Filter Absolute Maximum Ratings Rating Maximum Incident Power in Passband Max. DC voltage between any 2 terminals Storage Temperature Range Suitable for lead-free soldering - Max. Soldering Profile SMP-75 Electrical Characteristics Characteristic Nominal Center Frequency Passband Insertion Loss at fc 1 db Passband 3 db Passband Group Delay Variation over fc 825 kHz Rejection fc-1.665 to fc-1.5 and fc+1.5 to fc+1.665 MHz fc-8.0 to fc-1.665 and fc+1.665 to fc+8.0 MHz fc8.0 MHz Ultimate Operating Temperature Range TA 1 -10 1, 2, 3 Sym fC IL BW1 BW3 GDV 20 40 45 1, 2 825 1000 Notes 1 Min Typ 137.200 14 900 1050 150 30 42 50 55 +85 C dB 200 Max 15.5 Units MHz dB kHz nsP-P Impedance Matching to 50 Unbalanced Case Style Lid Symbolization (YY = year, WW = week) External L-C SMP-75 19 x 6.5 mm Nominal Footprint RFM SF1114A-1 YYWW Notes: 1. Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance matching to 50 and measured with 50 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. Electrostatic Sensitive Device. Observe precautions for handling. Electrical Connections Connection Port 1 Hot Port 1 Gnd Return Port 2 Hot Port 2 Gnd Return Case Ground Terminals 10 1 5 6 All others RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-9148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. E-mail: info@rfm.com http://www.rfm.com SF1114A-1-121504 Page 1 of 3 137.2 MHz SAW Filter RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-9148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. E-mail: info@rfm.com http://www.rfm.com SF1114A-1-121504 Page 2 of 3 137.2 MHz SAW Filter SMP-75 Case 10-Terminal Ceramic Surface-Mount Case 19 x 6.5 mm Nominal Footprint Case Dimensions Dimension A B C D E H P Min 18.80 6.30 mm Nom 19.00 6.50 1.75 2.29 1.02 1.0 1.905 Max 19.30 6.80 2.00 Min 0.740 0.248 Inches Nom 0.748 0.256 0.069 0.090 0.040 0.039 0.075 Max 0.760 0.268 0.079 Materials Solder Pad Termination Lid Body Pb Free Au plating 30 - 60 inches (76.2-152 m) over 80200 inches (203-508 m) Ni. Fe-Ni-Co Alloy Electroless Nickel Plate (8-11% Phosphorus) 100-200 inches Thick Al2O3 Ceramic Port 1 Port 2 Electrical Connections Connection Input or Return Return or Input Output or Return Return or Output Ground Single Ended Operation Differential Operation Terminals 10 1 5 6 All others Return is ground Return is hot B C H D P (8 Places) 6 7 A 8 9 10 5 4 3 2 1 5 4 3 2 1 6 7 8 9 10 E (10 Places) TOP VIEW BOTTOM VIEW RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-9148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. E-mail: info@rfm.com http://www.rfm.com SF1114A-1-121504 Page 3 of 3 |
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