RF3417E • • • • 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 315.00 MHz SAW Filter The RF3417E is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 315.0 MHz receivers. Receiver designs using this filter include superhet with 10.7 MHz or 500 kHz IF, direct conversion and superregen. Typical applications of these receivers are wireless remotecontrol 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). SM3030-6 Case 3.0 x 3.0 Electrical Characteristics Characteristic Center Frequency @ 25°C Insertion Loss 3 dB Bandwidth Sym Absolute Frequency 1 dB Bandwidth Rejection Notes Minimum IL BW3 1, 2, 3 1 1, 3 314.900 BW1 1, 3 fC 10 - 275 MHz 275 - 306 MHz 306 - 313.2 MHz 313.2 - 314.2 MHz 315.8 - 317 MHz 317 - 321.8 MHz 321.8 - 326 MHz Temperature Turnover Temperature Frequency Aging Impedance @ fC 525 Typical Maximum Units 315.00 1.8 600 315.100 MHz 2.5 675 dB kHz 450 40 40 25 7 12 25 12 60 45 30 15 15 30 17 326 - 355 MHz 37 45 355 - 1000 MHz 50 1, 3, 10, 11 Freq. Temp. Coefficient FTC 3, 4 Absolute Value during the First Year Input ZIN = RIN/CIN To |fA| ZIN 3, 4 5 Output ZOUT = ROUT/COUT Lid Symbolization (in addition to Lot and/or Date Codes) Standard Reel Quantity 7 Inch Reel Standard Reel Quantity 13 Inch Reel ZOUT 1 9 kHz dB 55 0.032 10 40 <±10 3.7kΩ // 2.03pF ppm/°C2 °C ppm/yr 5.4kΩ // 2.17pF 696 // YWWS 500 Pieces/Reel 3000 Pieces/Reel CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: 1. 2. 3. 4. Unless noted otherwise, all measurements are made with the filter installed in the specified test fixture which is connected to a 50 Ω 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 -40 to 90°C. The turnover temperature, TO, is the temperature of maximum (or turnover) frequency, fo. The nominal frequency at any case temperature, Tc, may be calculated from: f = fo [1 - FTC (To - Tc)2]. Frequency aging is the change in fc with time and is specified at +65°C or less. Aging may exceed the specification for prolonged temperatures above +65°C. Typically, aging is greatest the first year after manufacture, decreasing significantly in subsequent years. 6. The design, manufacturing process, and specifications of this device are subject to change without notice. 7. One or more of the following U.S. Patents apply: 4,54,488, 4,616,197, and others pending. 8. All equipment designs utilizing this product must be approved by the appropriate government agency prior to manufacture or sale. 9. Tape and Reel Standard for ANSI / EIA 481. 10. These values are attainable by using the optional pin out. 11. Typical rejection is defined as the typical rejection at the worst frequency in the band. 5. www.RFM.com E-mail: [email protected] ©2009 by RF Monolithics, Inc. Page 1 of 4 RF3417E - 2/10/09 17 Apr 2007 11:50:38 CH1 S11 1 : 50 . 721 1 U FS 3 . 2051 1 . 6194 nH 315 . 000 000 MHz 315 . 000 000 MHz RF3417E DEMO FULL 2 PORTS CAL. Cor 1 Full CH2 S22 1 : 46 . 738 1 U FS -14 . 436 35 . 001 pF Cor Full 1 CENTER 315 . 000 www.RFM.com E-mail: [email protected] ©2009 by RF Monolithics, Inc. 000 MHz SPAN 2 . 000 000 MHz Page 2 of 4 RF3417E - 2/10/09 17 Apr 2007 11:50:52 CH1 S21 LOG 2 dB/ 1 : 0 . 0000 REF -2.3 dB dB 0 . 000 000 MHz RF3417E DEMO THRU CAL. CH1 Max BW : 1 Cor cent : Markers REF=1 . 641618 MHz 315 . 065431 MHz Q: 491 . 05 2 1_ loss : -1 . 7003 dB 4 3 Resp CH2 S21 LOG 10 dB/ 1 : -1 . 6977 REF -20 dB dB 315 . 000 000 MHz 1 Cor Resp CH2 CENTER 315 . 000 000 MHz SPAN 60 . 000 000 MHz 0.064 0.038 0.0325 0.029 0.0325 0.038 PCB Pad Layout in Inches www.RFM.com E-mail: [email protected] ©2009 by RF Monolithics, Inc. Page 3 of 4 RF3417E - 2/10/09 Absolute Maximum Ratings Rating Value Units 10 dBm 12 VDC -40 to +125 °C Input Power Level DC Voltage Storage Temperature Operable Temperature Range Soldering Temperature -40 to +125 °C 260 °C (10 seconds / 5 cycles max.) B Electrical Connections Pin Connection 1 Input Ground 2 Input 3 Ground 4 Output Ground 5 Output 6 Ground G C 1 6 A 2 5 3 4 E F H 6 1 5 2 4 3 D I J Case Dimensions Matching Circuit to 50Ω mm Dimension 6 1 100nH 82nH Output Input 5 2 4 3 Optional Electrical Connections A B C D E F G H I J Inches Min Nom Max Min Nom Max 2.87 2.87 1.12 0.77 2.67 1.47 0.72 1.37 0.47 1.17 3.0 3.0 1.25 0.90 2.80 1.6 0.85 1.5 0.60 1.30 3.13 3.13 1.38 1.03 2.93 1.73 0.98 1.63 0.73 1.43 0.113 0.113 0.044 0.030 0.105 0.058 0.028 0.054 0.019 0.046 0.118 0.118 0.049 0.035 0.110 0.063 0.033 0.059 0.024 0.051 0.123 0.123 0.054 0.040 0.115 0.068 0.038 0.064 0.029 0.056 Matching Circuit to 50Ω 82nH Pin 1 Input Connection 6 1 Input 2 Input Ground 3 Ground 4 Output 5 Output Ground 6 Ground www.RFM.com E-mail: [email protected] ©2009 by RF Monolithics, Inc. 5 2 4 3 100nH Output Page 4 of 4 RF3417E - 2/10/09