SF2008D RFM | Alldatasheet

Document overview

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Technical content

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 1 of 4 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com ©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. SF2008D-121604

Electrical Characteristics

Nominal 1 dB Center Frequency fC 930.5 MHz Passband Insertion Loss across 928.5 to 932.5 MHz IL 4.5 dB Amplitude Variation over fc ±2 MHz 1, 2 2.0 dBP-P Rejection 400 to 880 MHz 1, 2, 3 dB 884.8 to 890.2 MHZ 906.8 to 911.2 MHZ 980 to 1300 MHZ Operating Temperature Range TA -20 +70 Impedance at Fc Input 50 - j57 ohm Output 50 - j57 ohm Case Style SM3838-6 3.8 x 3.8 mm Nominal Footprint Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator 455, YWWS Standard Reel Quantity Reel Size 7 Inch

1000 Pieces/Reel

3000 Pieces/Reel

RF Filter for Pager Applications High Rejection Out of Band Complies with Directive 2002/95/EC (RoHS) Absolute Maximum Ratings Rating Value Units Maximum Incident Power in Passband dBm Max. DC voltage between any 2 Terminals VDC Storage Temperature Range -40 to +85 Suitable for lead-free soldering - Max. Soldering Profile 260°C for 30 s

930.5 MHz

Notes: 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 net- work 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 Applica- tion Note No. 42 for details. "LRIP" or "L" after the part number indicates "low rate initial produc- tion" 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. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. ©Copyright 1999, RF Monolithics Inc. 10. Electrostatic Sensitive Device. Observe precautions for handling. Pb

930.5 MHz SAW Filter

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 2 of 4 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com ©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. SF2008D-121604 S21 Wide Span S21 Narrow Span

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 3 of 4 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com ©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. SF2008D-121604 Tape and Reel Specifications “B “ Nominal Size Quantity Per Reel Inches millimeters 178 1000 330 3000 See Detail "A" 13.0 20.2 2.0 12.0 100 REF. "B" REF. COMPONENT ORIENTATION and DIMENSIONS Carrier Tape Dimensions Ao 4.25 mm Bo 4.25 mm Ko 1.30 mm Pitch 8.0 mm W 12.0 mm RO.3 (MAX.) Ko SECTION A-A 0.3 ± 0.05 SECTION B-B Bo 2.0 4.0 Ao Pitch B B A R0.5 (MAX.) A 5.5 12.0 1.75 1.5 1.50 PIN #1 USER DIRECTION OF FEED

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 4 of 4 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com ©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. SF2008D-121604 6-Terminal Ceramic Surface-Mount Case 3.8 X 3.8 mm Nominal Footprint Case Dimensions Dimension mm Inches Min Nom Max Min Nom Max A 3.60 3.80 4.0 0.14 0.15 0.16 B 3.60 3.80 4.0 0.14 0.15 0.16 C 1.30 1.50 1.70 0.05 0.06 0.067 D 0.95 1.10 1.25 0.037 0.043 0.05 E 2.39 2.54 2.69 0.090 0.10 0.110 G 0.90 1.0 1.10 0.035 0.04 0.043 H 1.90 2.0 2.10 0.75 0.08 0.83 I 0.50 0.6 0.70 0.020 0.024 0.028 J 1.70 1.8 1.90 0.067 0.07 0.075 SM3838-6 Case TOP VIEW BOTTOM VIEW 0.055 TYP. (1.40) 0.036 (0.91) 0.029 TYP. (0.74) 0.066 (1.68) 0.050 TYP. (1.27) 0.176 REF. (4.47) 0.129 REF. (3.28) PCB Footprint A B C D J E G H I Materials Solder Pad Termination Au plating 30 - 60 µinches (76.2-152 µm) over 80-200 µinches (203-508 µm) Ni. Lid Fe-Ni-Co Alloy Electroless Nickel Plate (8-11% Phos- phorus) 100-200 µinches Thick Body Al2O3 Ceramic Pb Free Electrical Connections Connection Terminals Port 1 Single Ended Input Port 2 Single Ended Output Ground All others Single Ended Operation Only Dot indicates Pin 1