SF2190B RFM | Alldatasheet
Document overview
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Technical content
www.RFM.com E-mail: info@rfm.com Page 1 of 5 ©2009-2010 by RF Monolithics, Inc. SF2190B - 3/23/10
Electrical Characteristics
Characteristic Sym Notes Min Typ Max Units Center Frequency FC 138 MHz Insertion Loss IL 18.8 21.0 dB 1 dB Bandwidth 60 63 MHz 3 dB Bandwidth 65.4 MHz Amplitude Ripple Across 1 dB Bandwidth 0.6 1.2 dB P-P Upper -35 dB Band Edge 176 179 MHz Lower -35 dB Band Edge 97 101 MHz Ultimate Rejection 35 40 dB Temperature Coefficient -72 ppm/°C Source Impedance, Balanced 50 ohm Load Impedance, Balanced 50 ohm Case Style SMP-03 5 X 7 mm Nominal Footprint Lid Symbolization (Y=year, WW=week, S=shift) See note 3 RFM SF2190B YWWS SMP-03
- Small Size Hermetic 5 X 7 mm Surface-mount Case Differential Input/Output Complies with Directive 2002/95/EC (RoHS) Absolute Maximum Ratings Rating Value Units Maximum Incident Power in Passband +10 dBm Maximum DC Voltage Between any Two Terminals 3 VDC Operating Temperature Range -40 to +85 °C Storage Temperature Range in Tape and Reel -40 to +85 °C Maximum Soldering Profile 265°C for 10 s
138 MHz
- Unless noted otherwise, all specifications apply over the operating temper- ature range with filter soldered to the specified demonstration board with impedance matching to 50 Ω and measured with 50 Ω network analyzer. A dB offset exists for RFM because of the loss introduced by using trans- formers on the Input and Output. 2. 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. 3. "LRIP" or "L" after the part number indicates "low rate initial production" and "ENG" or "E" indicates "engineering prototypes." 4. The design, manufacturing process, and specifications of this filter are subject to change. 5. 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. 6. US and international patents may apply. 7. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: Preliminary Pb
www.RFM.com E-mail: info@rfm.com Page 2 of 5 ©2009-2010 by RF Monolithics, Inc. SF2190B - 3/23/10 SF2190B Response, 38 to 238 MHz SF2190B Passband Response
www.RFM.com E-mail: info@rfm.com Page 3 of 5 ©2009-2010 by RF Monolithics, Inc. SF2190B - 3/23/10 SF2190B Response, 300 kHz to 600 MHz
www.RFM.com E-mail: info@rfm.com Page 4 of 5 ©2009-2010 by RF Monolithics, Inc. SF2190B - 3/23/10 /G4F /G75 /G74 /G70 /G75 /G74 /G35 /G30 /G20 /G6F /G68 /G6D /G49 /G6E /G70 /G75 /G74 /G35 /G30 /G20 /G6F /G68 /G6D /G53 /G46 /G32 /G31 /G39 /G30 /G42 /G53 /G41 /G57 /G46 /G69 /G6C /G74 /G65 /G72 /G4C /G31 /G4C /G32 /G4C /G33 /G4C /G34 /G43 /G32 /G43 /G31 /G4C /G31 /G20 /G26 /G20 /G4C /G32 /G20 /G20 /G20 /G20 /G32 /G37 /G20 /G6E /G48 /G4C /G33 /G20 /G26 /G20 /G4C /G34 /G20 /G20 /G20 /G20 /G32 /G33 /G20 /G6E /G48 /G43 /G31 /G20 /G26 /G20 /G43 /G32 /G20 /G20 /G20 /G31 /G35 /G20 /G70 /G46 Case Dimensions Electrical Connections Case Materials Dimension mm Inches Min Nom Max Min Nom Max C 1.65 2.00 0.065 0.079 D 0.60 0.024 E 2.54 0.100 H 1.0 0.039 J 5.00 0.197 K 3.00 0.118 P 1.27 0.050 Connection Terminals Port 1 Balanced Input 10 Balanced Input 1 Port 2 Balanced Output 5 Balanced Output 6 Ground All others 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 10-Terminal Ceramic Surface-Mount Case 5 x 7 mm Nominal Footprint H C D P B A E 10 1 1 10 TOP VIEW BOTTOM VIEW Matching Network
www.RFM.com E-mail: info@rfm.com Page 5 of 5 ©2009-2010 by RF Monolithics, Inc. SF2190B - 3/23/10 Tape and Reel Specifications “B “ Nominal Size Quantity Per Reel Inches millimeters 7 178 500 13 330 2000 User Direction of Feed Component Orientation and Dimensions Carrier Tape Dimensions Ao 9.4 mm Bo 7.4 mm Ko 2.0 mm Pitch 8.0 mm W 16.0 mm PIN #1 See Detail "A" 13.0 20.22.0 12.0 100 REF. "B" REF.