? rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 1 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. SF2037B-2-022607 notes: 1. unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demo nstration board with impedance matching to 50 w and measured with 50 w network analyzer. 2. unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc. 3. rejection is measured as attenuation below the minimum il point in the passband. rejection in final user application is depende nt on pcb layout and external impedance matching design. see application note no. 42 for details. 4. "lrip" or "l" after the part number indicates "low rate initial production" and "eng" or "e" indicates "engineering prototypes." 5. the design, manufacturing process, and specifications of this filter are subject to change. 6. tape and reel standard ansi / eia 481. 7. either port 1 or port 2 may be used for either input or output in the design. however, impedances and impedance matching may va ry between port 1 and port 2, so that the filter must always be installed in one direction per the circuit design. 8. us and international patents may apply. 9. rfm, stylized rfm logo, and rf monolithics, inc. are registered trademarks of rf monolithics, inc. 10. ?copyright 1999, rf monolithics inc. 11. electrostatic sensitive device. observe precautions for handling. electrical characteristics characteristic sym notes min typ max units nominal center frequency f c 1 76.500 mhz passband insertion loss il 10.0 12.5 db 1db passband bw 1 1 3.8 4.1 mhz 15db bandwidth bw 15 6.7 6.8 mhz 30db bandwidth bw 30 7.7 7.8 mhz amplitude ripple over fc 1.9 mhz 0.5 1.10 db p-p group delay variation over fc 1.9 mhz gdv 65 150 ns p-p rejection 50 to 70.44 mhz 1, 3 37 43 db 70.44 to 72.04 mhz 34 43 81.26 to 82.56 mhz 38 49 82.56 to 86.50 mhz 39 48 86.5 to 91.50 mhz 41 48 91.50 to 100.000 mhz 45 58 operating temperature range t a 1 -40 +105 c frequency temperture coefficient ftc -18 ppm/c differential input 175 ohms differential output 1000 ohms case style 6 smp-03 7 x 5 mm nominal footprint lid symbolization (yy=year, ww=week, s=shift) see note 4 rfm SF2037B-2 yywws smp-03 ? designed for sdars if receiver ? low insertion loss ? 5.0 x 7.0 mm surface-mount case ? differential or single ended input and output ? complies with directive 2002/95/ec (rohs) absolute maximum ratings rating value units maximum incident power in passband +10 dbm max. dc voltage between any 2 terminals 30 vdc storage temperature range (with tape & reel) -40 to +85 c storage temperature range (without tape & reel) -50 to +125 c max soldering profile 265c for 10 s 76.500 mhz saw filter SF2037B-2 connection terminals port 1 hot 10 port 1 ground return 1 port 2 hot 5 port 2 ground return 6 case ground all others electrical connections pb
76.500 mhz saw filter rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 2 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. SF2037B-2-022607 matching circuit and matching component values used in g3 sirius radios (refer to sirius radio g3 chipset application note, doc. #rx000104-b, sec. 4.2.4) referencedesignator value c9 10 pf c10 10 pf l5 270 nh l6 390 nh c11 100 pf c12 100 pf cofdm narrowband saw matching values cofdm narrowband saw matching circuit
76.500 mhz saw filter rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 3 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. SF2037B-2-022607 c1 zinput 1:3 transformer 150 w w c2 l1 rfm sf2037b c3 c4 l2 zoutput 16:1 transformer 800 w w sf2037b 76.500 mhz c1 = 9pf c2 = 9pf l1 = 270nh l2 = 330nh c3 = 18pf c4 = 18pf ch1 s21 log 10 db/ ref -10 db center 76 . 500 000 mhz span 40 . 000 000 mhz sf2037b demo cor prm 18 apr 2005 16:24:10 1 2 3 4 1 : 0 . 0000 db 0 . 000 000 mhz ref=1 ch1 markers bw : 4 . 151147 mhz cent : 76 . 518300 mhz q : 18 . 433 1_ loss : -10 . 204 db matching circuit and matching component values used on filter demo board
76.500 mhz saw filter rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 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. SF2037B-2-022607 ch1 s21 log 1 db/ ref -10.25 db center 76 . 500 000 mhz span 20 . 000 000 mhz sf2037b demo cor prm ch2 s21 del 100 ns/ ref 700 ns cor smo prm 18 apr 2005 16:18:31 1 2 2 : . 08820 db 3 . 292 000 mhz ref=1 ch1 markers mean : -10 . 015 db s . dev : . 10870 db p-p : . 41040 db 1 2 2 : -42 . 000 ns 3 . 800 000 mhz ref=1 ch2 markers mean : 748 . 87 ns s . dev : 14 . 984 ns p-p : 65 . 994 ns
76.500 mhz saw filter rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 5 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. SF2037B-2-022607 ch1 s11 1 u fs center 76 . 500 000 mhz span 40 . 000 000 mhz sf2037b demo cor prm ch2 s22 1 u fs cor prm 18 apr 2005 16:28:43 1 1 : 59 . 928 -9 . 8086 212 . 11 pf 76 . 500 000 mhz 1 1 : 43 . 949 3 . 1992 6 . 6558 nh 76 . 500 000 mhz
76.500 mhz saw filter rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 6 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. SF2037B-2-022607 smp-03 case recommended pcb footprint case dimensions dimension mm inches min nom max min nom max a 6.80 7.00 7.20 0.268 0.276 0.283 b 4.80 5.00 5.20 0.189 0.197 0.205 c 1.65 2.00 0.065 0.079 d .47 0.60 .73 0.019 0.024 0.029 e 2.41 2.54 2.67 0.095 0.100 0.105 h 0.87 1.0 1.13 0.034 0.039 0.044 j 4.87 5.00 5.13 0.192 0.197 0.202 k 2.87 3.00 3.13 0.113 0.118 0.123 p 1.14 1.27 1.40 0.045 0.050 0.055 materials solder pad termination au plating 30 - 60 uinches (76.2-152 um) over 80- 200 uinches (203-508 um) ni. lid fe-ni-co alloy electroless nickel plate (8-11% phosphorus) 100-200 uinches thick body al 2 o 3 ceramic pb free electricalconnections connection terminals port 1 input or return 10 return or input 1 port 2 output or return 5 return or output 6 ground all others single ended operation return is ground differential operation return is hot a b c h e p d h j k 10-terminal ceramic surface-mount case 7 x 5 mm nominal footprint
76.500 mhz saw filter rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 7 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. SF2037B-2-022607 tape and reel specifications ?b ? nominal size quantity per reel inches millimeters 7 178 500 13 330 2000 user direction of feed component orientation and dimensions carrier tape dimensions ao 5.5 mm bo 7.5 mm ko 2.0 mm pitch 8.0 mm w 16.0 mm pin #1 see detail "a" 13.0 20.2 2.0 12.0 100 ref. "b" ref. 16.0
|
