SF1090A • • • • • • Designed for WLAN IF Applications Low Insertion Loss 9.1 x 7.1 mm Surface-mount Case Unbalanced Input and Output RFM Standard-Connection Version of SF1090A-1 Complies with Directive 2002/95/EC (RoHS) 350 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 Suitable for lead-free soldering - Max. Soldering Profile °C SM9171-10 260°C for 30 s Electrical Characteristics Characteristic Nominal Center Frequency Passband Rejection Sym fC Insertion Loss at fc Notes 1 Min 1, 2 ±500 IL 1 dB Passband BW1 3 dB Passband BW3 Group Delay Variation over fc ±600 kHz GDV ±600 fc-7.0 to fc-2.0 and fc+2.0 to fc+7.0 MHz Units MHz 10 13.0 dB kHz ±880 200 nsP-P dB 30 40 At < fc-7.0 MHz and > fc+7.0 MHz 50 TA Operating Temperature Range Max <100 1, 2, 3 fc-2.0 to fc-1.8 and fc+1.8 to fc+2.0 MHz Typ 350.000 Impedance Matching to 50 Ω unbalanced 1 +70 -20 °C External L-C Case Style SM9171-10 9.1 x 7.1 mm Nominal Footprint Lid Symbolization (XX = 2 character date code) RFM SF1090A XX Electrical Connections Connection Terminals Port 1 Hot 10 Port 1 Gnd Return 1 Port 2 Hot 5 Port 2 Gnd Return Case Ground 6 All others Notes: 1. Unless noted otherwise, all specitication apply over the operating temperature range with filter soldered to the specified demonstration board with impedanced matching to 50 Ω network analyzer. 2. Unless noted otherwise, all frequency specitications 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 oon 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. RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-9148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 ©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. E-mail: [email protected] http://www.rfm.com SF1090A-121504 Page 1 of 2 350 MHz SAW Filter RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-9148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 ©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. E-mail: [email protected] http://www.rfm.com SF1090A-121504 Page 2 of 2 350 MHz SAW Filter SM9171-10 Case 10-Terminal Ceramic Surface-Mount Case 9.1 x 7.1 mm Nominal Footprint Case Dimensions Dimension Min 8.86 6.88 A B C D E H P mm Nom 9.09 7.11 1.91 0.99 0.79 1.0 2.54 Max 9.40 7.40 2.00 Inches Nom 0.358 0.280 0.075 0.039 0.031 0.039 0.100 Min 0.349 0.271 Max 0.370 0.291 0.079 Materials Solder Pad Termination Au plating 30 - 60 µinches (76.2-152 µm) over 80200 µinches (203-508 µm) Ni. Lid Fe-Ni-Co Alloy Electroless Nickel Plate (8-11% Phosphorus) 100-200 µinches Thick Body Al2O3 Ceramic Pb Free Electrical Connections Connection Port 1 Port 2 Terminals Input or Return 6 Return or Input 5 Output or Return 1 Return or Output 10 Ground All others Single Ended Operation Return is ground Differential Operation Return is hot C B P H 3 2 2 4 1 5 10 6 9 E (10 Places) A 3 1 4 10 5 9 6 (10 Places) D 7 8 RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-9148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 ©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. 8 7 E-mail: [email protected] http://www.rfm.com SF1090A-121504 Page 3 of 2