? rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 1 of 4 rfm europe phone: 44 1963 251383 fax: 44 1963 251510 http://www.rfm.com ?1999 by rf monolithics, inc. the stylized rfm logo are registered trademarks of rf monolithics, inc. SF2027B-041403 electrical characteristics characteristic sym notes min typ max units nominal frequency f n 1 199.0 mhz insertion loss (including matching to 200 ohms) il < 7.0 db group delay ripple, peak - peak (198.9 .. 199.1 mhz) < 700 ns amplitude ripple, peak - peak (198.9 .. 199.1 mhz) < 1.0 db relative attenuation fn - 100 khz .. fn +100 khz (passband) < 0.7 fn - 300 khz, fn +300 khz > 10 db fn - 500 khz, fn +500 khz > 27 db fn - 600 khz, fn +600 khz > 36 db fn +700 khz > 45 db case style smp-53-s 13.3 x 6.5 mm nominal footprint lid symbolization (y=year, ww=week, s=shift) see note 4 rfm SF2027B ywws smp-53-s ? gsm bts receiver if applications ? small size ? hermetic 13.3 x 6.5 mm surface mount case input power level short test +18 dbm standard operation, max +10 dbm max dc voltage between any 2 terminals 10v input: possible for balanced and unbalanced operation (tbd) output: balanced external matching to 50 or 200 ohms 199.0 mhz saw filter SF2027B 1. unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance matching to 50 w and measured with 50 w network analyzer. a db offset exists for rfm because of the loss introduced by using transformers on the input and output. 2. rejection is measured as attenuation below the minimum il point in the pass- band. rejection in final user application is dependent on pcb layout and exter- nal impedance matching design. see application note no. 42 for details. 3. "lrip" or "l" after the part number indicates "low rate initial production" and "eng" or "e" indicates "engineering prototypes." 4. the design, manufacturing process, and specifications of this filter are subject to change. 5. either port 1 or port 2 may be used for either input or output in the design. however, impedances and impedance matching may vary between port 1 and port 2, so that the filter must always be installed in one direction per the circuit design. 6. us and international patents may apply. 7. rfm, stylized rfm logo, and rf monolithics, inc. are registered trademarks of rf monolithics, inc. 8. ?copyright 1999, rf monolithics inc. 9. electrostatic sensitive device. observe precautions for handling. notes: www.datasheet.net/ datasheet pdf - http://www..co.kr/
199.0 mhz saw filter rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 2 of 4 rfm europe phone: 44 1963 251383 fax: 44 1963 251510 http://www.rfm.com ?1999 by rf monolithics, inc. the stylized rfm logo are registered trademarks of rf monolithics, inc. SF2027B-041403 carrier tape dimensions ao .274 .004 (7.0) bo .542 .004 (13.76) ko .088 .004 (2.2) p 12mm w 24mm tape length 86m pockets/m 83/m see detail "a" 13.0 20.2 2.0 12.0 100 ref. "b" ref. ?b ? nominal size quantity per reel inches millimeters 7 178 500 13 330 1000 tape and reel specifications component orientation and dimensions user direction of feed pin #1 www.datasheet.net/ datasheet pdf - http://www..co.kr/
199.0 mhz saw filter rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 3 of 4 rfm europe phone: 44 1963 251383 fax: 44 1963 251510 http://www.rfm.com ?1999 by rf monolithics, inc. the stylized rfm logo are registered trademarks of rf monolithics, inc. SF2027B-041403 smp-53-s case dimension mm inches min nom max min nom max a 13.3 .524 b 6.5 .256 c 2.00 .078 d 2.3 .091 e 1.91 .075 f 1.02 .040 g 1.0 0.039 connection terminals port 1 input hot 1 port 1 input gnd return 10 port 2 output hot 6 port 2 output gnd return 5 case ground all others single ended operation return is ground differential operation return is hot 10-terminal ceramic surface-mount case 13.3 x 6.5 mm nominal footprint electrical connections case dimensions b a top view bottom view www.datasheet.net/ datasheet pdf - http://www..co.kr/
199.0 mhz saw filter rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 4 of 4 rfm europe phone: 44 1963 251383 fax: 44 1963 251510 http://www.rfm.com ?1999 by rf monolithics, inc. the stylized rfm logo are registered trademarks of rf monolithics, inc. SF2027B-041403 reflow soldering profile (sn63) 250 200 150 100 50 1 2 3 4 5 minutes temperature (deg c) peak temperature: 210 to 235 deg c pre-drying: 120 to 150 deg c time above liquidus ~ 30 seconds liquidus: 183 deg c solder temperature profile figure 1 shows the recommended temperature profile for reflow soldering smp-03 and smp53-s packages. the package consists of a ceramic base with a metal lid that is attached with high-temperature solder. the filter pack- age is hermetically sealed and the solder seal must not be compromised with excessive heat in assembly. it is crit- ical that the filter package is never heated above 250c. it is recommended that the package be heated no higher than 240c for no more than 10 seconds. figure 1 www.datasheet.net/ datasheet pdf - http://www..co.kr/
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