RF1407D * * * * Ideal Front-End Filter for European Wireless Receivers Low-Loss, Coupled-Resonator Quartz Design Simple External Impedance Matching Complies with Directive 2002/95/EC (RoHS) Pb 868.60 MHz SAW Filter The RF1407D is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 868.60 MHz receivers. Receiver designs using this filter include superhet IF, direct conversion and superregen. Typical applications of these receivers are wireless remote-control and security devices operating in Europe under ETSI I-ETS 300 220, in Germany under FTZ 17 TR 2100, in the United Kingdom under DTI MPT 1340 (for automotive only), in France under PTT Specifications ST/PAA/TPA/AGH/ 1542, and in Scandinavia. This coupled-resonator filter (CRF) uses selective null placement to provide suppression, typically greater than 40 dB, of the LO and image spurious responses of superhet receivers with 10.7 MHz IF. RFM's advanced SAW design and fabrication technology is utilized to achieve high performance and very low loss with simple external impedance matching (not included). SM3838-8 Case 3.8 x 3.8 Electrical Characteristics Characteristic Center Frequency @ 25C Sym Notes fC 1, 2, 3 868.60 1, 3 3.0 Minimum I.L. (868.210-868.990 MHz) 1dB Bandwidth 868.05-869.15 -45C to +90C 1 -25C to +60C Pass Bandwidth (relative to ILmin) Rejection (relative to ILmin) BW3 Minimum 50 55 700-830 MHz 40 45 830-850 MHz 32 37 850-865.02 MHz 25 28 11 14 874.5-883 MHz 16 21 883-900 MHz 30 33 900-1000 MHz 40 45 Temperature Coeff -45 Input ZIN = RIN ll CIN Output ZOUT = ROUT ll COUT ZIN 1 ZOUT 1 Lid Symbolization (in addition to Lot and/or Date Codes) Standard Reel Quantity kHz dB ppm/C2 0.032 Operating Temperature Range 7 Inch Reel 13 Inch Reel dB kHz 10-700 MHz 1, 3 Units MHz 4.2 1000 1800 1, 3 Maximu m 960 1200 871-874.5 MHz Impedance @ fc Typical +90 C 117 ll 3.7pf 117 ll 3.7pf 505 // YWWS 8 500 Pieces/Reel 3000 Pieces/Reel CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: 1. 2. 3. 4. 5. 6. 7. 8. 9. Unless noted otherwise, all measurements are made with the filter installed in the specified test fixture which is connected to a 50 test system with VSWR 1.2:1. The test fixture L and C are adjusted for minimum insertion loss at the filter center frequency, fc. Note that insertion loss and bandwidth are dependent on the impedance matching component values and quality. The frequency fc is defined as the midpoint between the 3dB frequencies. Where noted, specifications apply over the entire specified operating temperature range of -45C to +90C. Frequency aging is the change in fc with time and is specified at +65C or less. Aging may exceed the specification for prolonged temperatures above +65C. Typically, aging is greatest the first year after manufacture, decreasing significantly in subsequent years. The design, manufacturing process, and specifications of this device are subject to change. One or more of the following U.S. Patents apply: 4,54,488, 4,616,197, and others pending. All equipment designs utilizing this product must be approved by the appropriate government agency prior to manufacture or sale. Tape and Reel Standard Per ANSI / EIA 481. This product complies with directive 2002/95/EC of the European Parlament and of the Council of 27 January 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment. www.RFM.com E-mail: info@rfm.com (c)2008 by RF Monolithics, Inc. Page 1 of 2 RF1407D - 5/13/08 Absolute Maximum Ratings Rating Value Units Input Power Level +10 dBm DC Voltage 12 VDC Storage Temperature Soldering Temperature Electrical Connections Pin -45 to +90 C 260 C (10 seconds / 5 cycles max.) E C B 8 8 Connection 1 Input 2 Ground 3 Ground 4 Case Ground 5 Output 6 Ground 7 Ground 8 Case Ground A 1 7 H 7 1 2 6 6 2 3 5 5 3 G 4 4 D F Matching Circuit to 50 Case Dimensions 15nH 7 Input 1 mm Dimension 6 2 3.3pf Min Nom Max Min Nom Max 3.6 3.6 1.00 0.95 0.90 0.50 2.39 1.40 3.8 3.8 1.20 1.10 1.0 0.6 2.54 1.75 4.0 4.0 1.40 1.25 1.10 0.70 2.69 2.05 0.14 0.14 0.04 0.033 0.035 0.020 0.090 0.055 0.15 0.15 0.05 0.043 0.04 0.024 0.100 0.069 0.16 0.16 0.055 0.05 0.043 0.028 0.110 0.080 4 15nH 5 Output 8 Inches 3.3pf www.RFM.com E-mail: info@rfm.com (c)2008 by RF Monolithics, Inc. 3 A B C D E F G H Page 2 of 2 RF1407D - 5/13/08