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| (R) RF1407D 868.60 MHz SAW Filter * * * * 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 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 Typical 868.60 3.0 4.2 Maximum Units MHz dB kHz 1800 55 45 37 28 14 21 33 45 0.032 ppm/C2 +90 117 ll 3.7pf 117 ll 3.7pf C dB kHz Electrical Characteristics Characteristic Center Frequency @ 25C Minimum I.L. (868.210-868.990 MHz) 1dB Bandwidth 868.05-869.15 Pass Bandwidth (relative to ILmin) Rejection (relative to ILmin) 10-700 MHz 700-830 MHz 830-850 MHz 850-865.02 MHz 871-874.5 MHz 874.5-883 MHz 883-900 MHz 900-1000 MHz Temperature Coeff Operating Temperature Range Impedance @ fc Input ZIN = RIN ll CIN Output ZOUT = ROUT ll COUT Lid Symbolization (in addition to Lot and/or Date Codes) Standard Reel Quantity 7 Inch Reel 13 Inch Reel 8 ZIN ZOUT 1 1 -45 1, 3 -45C to +90C -25C to +60C BW3 Sym fC Notes 1, 2, 3 1, 3 1 1, 3 960 1000 1200 50 40 32 25 11 16 30 40 Minimum 505 // YWWS 500 Pieces/Reel 3000 Pieces/Reel CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. 1. Notes: 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. E-mail: info@rfm.com http://www.rfm.com RF1407D-113004 Page 1 of 2 2. 3. 4. 5. 6. 7. 8. 9. RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. 868.60 MHz Absolute Maximum Ratings Rating Input Power Level DC Voltage Storage Temperature Soldering Temperature SAW Filter Value 0 12 -45 to +90 (10 seconds / 5 cycles max.) 260 Units dBm VDC C C Electrical Connections Pin 1 2 3 4 5 6 7 8 Connection Input Ground Ground Case Ground Output Ground Ground Case Ground 3 A 1 2 B 8 C E 8 H7 6 5 4 D F 7 6 5 1 2 3 G 4 Matching Circuit to 50 Case Dimensions 15nH 7 6 15nH 1 8 4 2 3 3.3pf Input Dimension A B C D E F G H Output 3.3pf 5 Min 3.6 3.6 1.00 0.95 0.90 0.50 2.39 1.40 mm Nom 3.8 3.8 1.20 1.10 1.0 0.6 2.54 1.75 Max 4.0 4.0 1.40 1.25 1.10 0.70 2.69 2.05 Min 0.14 0.14 0.04 0.037 0.035 0.020 0.090 0.055 Inches Nom 0.15 0.15 0.05 0.043 0.04 0.024 0.100 0.069 Max 0.16 0.16 0.055 0.05 0.043 0.028 0.110 0.080 RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. E-mail: info@rfm.com http://www.rfm.com RF1407D-113004 Page 2 of 2 |
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