RF3404D Ideal Front-End Filter for European Wireless Receivers Low-Loss, Coupled-Resonator Quartz Design Simple External Impedance Matching 433.92 MHz 10 Complies with Directive 2002/95/EC (RoHS) Pb AEC-Q200 Qualified SAW Filter The RF3404D is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 433.92 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 remote-control and security devices operating in Europe under ETSI I-ETS 300 220. 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. Muratas advanced SAW design and fabrication technology is utilized to achieve high performance and very low loss with simple external impedance matching. SM3838-8 Case 3.8 x 3.8 Characteristic Value Units Input Power Level 10 dBm DC Voltage 12 VDC Storage Temperature -40 to +125 C Operable Temperature Range -40 to +90 C Soldering Temperature (10 seconds / 5 cycles max.) 260 C Characteristic Sym Notes Minimum Typical Maximum Units f 1, 2, 3 Center Frequency at 25C Absolute Frequency c 433.92 MHz IL Insertion Loss 1, 3 1.6 2.5 dB MIN Passband Ripple (Relative to IL ) Fc 200kHz 1, 3 1.2 1.8 dB MIN BW 3 dB Bandwidth 1, 3 500 600 800 kHz 3 Rejection Attenuation: (relative to ILmin) 10 - 414 MHz 50 55 414 - 424 MHz 45 50 424 - 431 MHz 30 34 431 - 432 MHz 18 22 1, 3 dB 432 - 433 MHz 12 17 434.92 - 442 MHz 11 14 442 - 550 MHz 35 38 550 - 1000 MHz 50 55 FTC ppm/ 2 Temperature Freq. Temp. Coefficient 0.032 C Frequency Aging Absolute Value during the First Year fA 5 10 ppm/yr Input Z = R llC Z Impedance fc IN IN IN IN 2853 // 1.66pf 1 Output Z = R llC Z 2411 // 1.73pf OUT OUT OUT OUT Lid Symbolization (Y=year WW=week S=shift) 539 // YWWS Standard Reel Quantity Reel Size 7 Inch 500 Pieces/Reel 9 Reel Size 13 Inch 3000 Pieces/Reel Copyright Murata Manufacturing Co., Ltd. All rights Reserved 2015 RF3404D (R) 8/19/16 Page 1 of 5 www.murata.com Characteristic Value Units Input Power Level 10 dBm DC Voltage 12 VDC Storage Temperature -40 to +125 C Operable Temperature Range -40 to +125 C Soldering Temperature (10 seconds / 5 cycles max.) 260 C Characteristic Sym Notes Minimum Typical Maximum Units f Center Frequency at 25C Absolute Frequency 1, 2, 3 433.92 MHz c Insertion Loss IL 1, 3 2.3 3.0 dB MIN Passband Ripple (Relative to IL ) Fc 200kHz 1, 3 1.2 2.0 dB MIN BW 1, 3 kHz 3 dB Bandwidth 3 500 600 800 Rejection Attenuation: (relative to ILmin) 10 - 414 MHz 50 53 414 - 424 MHz 45 50 424 - 431 MHz 30 34 431 - 432 MHz 18 22 1, 3 dB 432 - 433 MHz 12 14 434.92 - 442 MHz 11 14 442 - 550 MHz 35 37 550 - 1000 MHz 50 55 2 FTC Temperature Freq. Temp. Coefficient 0.032 ppm/C Frequency Aging Absolute Value during the First Year fA 5 10 ppm/yr Input Z = R llC Z Impedance fc 2853 // 1.66pf IN IN IN IN 1 Output Z = R llC Z 2411 // 1.73pf OUT OUT OUT OUT Lid Symbolization (Y=year WW=week S=shift) 539 // YWWS Standard Reel Quantity Reel Size 7 Inch 500 Pieces/Reel 9 Reel Size 13 Inch 3000 Pieces/Reel 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, f . Note that insertion loss and bandwidth and passband c shape are dependent on the impedance matching component values and quality. 2. The frequency f is defined as the midpoint between the 3dB frequencies. c 3. Where noted specifications apply over the entire specified operating temperature range of -40C to +125C. 4. The turnover temperature, T , is the temperature of maximum (or turnover) frequency, f . The nominal frequency at any case temperature, T , may be O o c 2 calculated from: f = f 1 - FTC (T -T ) . o o c 5. 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. 6. The design, manufacturing process, and specifications of this device are subject to change. 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 Per ANSI / EIA 481. 10. 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 hazadous substances in electrical and electronic equipment. Copyright Murata Manufacturing Co., Ltd. All rights Reserved 2015 www.murata.com RF3404D (R) 8/19/16 Page 2 of 5