RFM products are now Murata products. RF3404D • • • • 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)10 433.92 MHz SAW Filter Pb 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. Murata’s 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 Center Frequency at 25°C Absolute Frequency Insertion Loss Sym Notes Minimum fc 1, 2, 3 433.92 ILMIN 1, 3 1.6 BW3 1, 3 Passband Ripple (Relative to ILMIN) Fc ±200kHz 1, 3 3 dB Bandwidth Rejection Attenuation: (relative to ILmin) Typical 500 MHz 2.5 1.8 dB 800 kHz 50 55 45 50 424 - 431 MHz 30 34 431 - 432 MHz 18 22 12 17 434.92 - 442 MHz 11 14 442 - 550 MHz 35 38 550 - 1000 MHz 50 55 dB FTC Temperature Freq. Temp. Coefficient Frequency Aging Absolute Value during the First Year |fA| Impedance @ fc Input ZIN = RINllCIN ZIN Output ZOUT = ROUTllCOUT ZOUT ppm/ 5 1 Lid Symbolization (Y=year WW=week S=shift) Standard Reel Quantity dB 1.2 10 - 414 MHz 1, 3 Units 600 414 - 424 MHz 432 - 433 MHz Maximum 0.032 °C2 ≤10 ppm/yr 2853Ω // 1.66pf 2411Ω // 1.73pf 539 // YWWS Reel Size 7 Inch 9 Reel Size 13 Inch 500 Pieces/Reel 3000 Pieces/Reel CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. NOTES: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 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 and passband shape 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°C 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. 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 Parliament and of the Council of 27 January 2003 on the restriction of the use of certain hazadous substances in electrical and electronic equipment. ©2010-2015 by Murata Electronics N.A., Inc. RF3404D (R) 4/10/15 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 260 °C Soldering Temperature (10 seconds / 5 cycles max.) Characteristic Center Frequency at 25°C Absolute Frequency Insertion Loss Sym Notes Minimum fc 1, 2, 3 433.92 ILMIN 1, 3 2.3 BW3 1, 3 Passband Ripple (Relative to ILMIN) Fc ±200kHz 1, 3 3 dB Bandwidth Rejection Attenuation: (relative to ILmin) 500 dB kHz 53 50 424 - 431 MHz 30 34 431 - 432 MHz 18 22 12 14 434.92 - 442 MHz 11 14 442 - 550 MHz 35 37 550 - 1000 MHz 50 55 FTC Frequency Aging Absolute Value during the First Year |fA| Impedance @ fc Input ZIN = RINllCIN ZIN Output ZOUT = ROUTllCOUT ZOUT 5 1 Lid Symbolization (Y=year WW=week S=shift) dB 2.0 50 Freq. Temp. Coefficient MHz 3.0 800 45 Temperature Units 1.2 10 - 414 MHz 1, 3 Maximum 600 414 - 424 MHz 432 - 433 MHz Standard Reel Quantity Typical dB 0.032 ppm/°C2 ≤10 ppm/yr 2853Ω // 1.66pf 2411Ω // 1.73pf 539 // YWWS Reel Size 7 Inch 9 Reel Size 13 Inch 500 Pieces/Reel 3000 Pieces/Reel CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 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 and passband shape 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°C to +125°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. 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 hazadous substances in electrical and electronic equipment. ©2010-2015 by Murata Electronics N.A., Inc. RF3404D (R) 4/10/15 Page 2 of 5 www.murata.com PRIMARY Electrical Connections Pin Connection 1 Input 2 Input Ground 3 Ground 4 Case Ground 5 Output 6 Output Ground 7 Ground 8 Case Ground A E C B 8 8 1 7 H 7 1 2 6 6 2 3 5 5 3 G 4 4 D F Matching Circuit to 50Ω Case Dimensions 56 nH 7 6 56 nH 5 Output 1 8 4 Input mm Dimension 2 3 A B C D E F G H Inches 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 OPTIONAL Matching Circuit to 50Ω Electrical Connections Pin Connection 1 Input Ground 2 Input 3 Ground 4 Case Ground 5 Output Ground 6 Output 7 Ground 8 Case Ground ©2010-2015 by Murata Electronics N.A., Inc. RF3404D (R) 4/10/15 7 1 56nH Output 6 5 Page 3 of 5 8 4 56nH 2 Input 3 www.murata.com 1 Aug 2007 14:03:00 CH1 S21 LOG 1 dB/ 1 : 0. 0000 REF -5 dB dB 0 . 000 000 MHz 1 RF3404D DEMO 2 BW : Cor cent 3 : CH1 Markers Max REF=1 . 669068 MHz 433 . 905059 Q : 648 4 PRm 1_ loss : -1 . 7269 MHz . 52 dB Resp CH1 CH2 CENTER S21 LOG 433 . 920 000 10 dB/ MHz SPAN 1 : -1 . 7260 REF -2.5 dB dB 2 . 000 433 000 . 920 MHz 000 MHz 1 Max Cor Resp PRm ©2010-2015 by Murata Electronics N.A., Inc. RF3404D (R) 4/10/15 Page 4 of 5 www.murata.com 1 Aug 2007 14:03:18 CH1 S11 1 : 53 . 467 1 U FS -8 . 2266 44 . 585 pF 433 . 920 000 MHz 433 . 920 000 MHz RF3404D DEMO Cor 1 PRm Full CH2 S22 1 : 52 . 436 1 U FS Cor Full 5 . 0352 1. 8468 nH 1 PRm CENTER 433 . 920 ©2010-2015 by Murata Electronics N.A., Inc. RF3404D (R) 4/10/15 000 MHz SPAN Page 5 of 5 2. 000 000 MHz www.murata.com