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| (R) RF1411D 869.2625 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 RF1411D is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 869.2625 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 I.L. PassBand (relative to ILmin) Pass Bandwidth (relative to ILmin) Rejection (relative to ILmin) 10-700 MHz 700-842 MHz 842-864 MHz 864-866 MHz 872-879 MHz 879-909 MHz 909-1000 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 ZIN ZOUT 1 1 -45 117 ll 3.7pf 117 ll 3.7pf 512 // YWWS 500 Pieces/Reel 3000 Pieces/Reel 1, 3 868.9125 -869.6125 BW3 1, 3 50 35 25 15 8 15 40 Sym fC Notes 1, 2, 3 1, 3 Minimum Typical 869.2625 3.3 0.4 1250 55 40 28 24 13 20 45 0.032 +85 ppm/C2 C dB 4.5 1.0 Maximum Units MHz dB dB kHz 8 CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: 1. 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. 2. The frequency fc is defined as the midpoint between the 3dB frequencies. 3. Where noted, specifications apply over the entire specified operating temperature range of -45C to +85C. 4. 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. 5. The design, manufacturing process, and specifications of this device are subject to change. 6. One or more of the following U.S. Patents apply: 4,54,488, 4,616,197, and others pending. 7. All equipment designs utilizing this product must be approved by the appropriate government agency prior to manufacture or sale. 8. Tape and reel standard per ANSI / EIA 481. 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 RF1411D-030105 Page 1 of 3 869.2625 MHz Absolute Maximum Ratings Rating Input Power Level DC Voltage Storage Temperature Soldering Temperature SAW Filter Value 0 12 -45 to +85 (10 seconds / 5 cycles max.) 260 Units dBm VDC C C Electrical Connections Pin 1 2 3 4 5 6 7 8 Connection Input Input Ground Ground Case Ground Output 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 Dimension 12nH 7 6 12nH 1 8 4 2 3 5pf Input Output 5pf 5 A B C D E F G H 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 RF1411D-030105 Page 2 of 3 869.2625 MHz SAW Filter 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 RF1411D-030105 Page 3 of 3 |
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