? rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 1 of 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. SF2110D-091406 ver 0.1 preliminary for prototype or pre-production sample please contact rfm sales. electrical characteristics characteristic sym notes min typ max units center frequency f c 1 305 mhz insertion loss il 9 12 db amplitude ripple (p-p) fc-5 to fc+5 mhz 1, 2 0.7 2.0 db low side attenuation (266~290) 35 45 db high side attenuation (320~344) 35 50 delay ripple (p-p) fc-5 to fc+5 mhz 1, 2, 3 30 100 ns group delay in passband 500 case style 6 sm3838-8 3.8 x 3.8 mm nominal footprint lid symbolization (y=year, ww=week, s=shift) see note 4 608 ywws sm3838-8 ? low insertion loss ? 3.8 x 3.8 x 1.2 mm surface-mount case ? differential 750 ohm in and 900 ohm out ? 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 -40 to +85 c suitable for lead-free soldering - max soldering profile 260c for 30 s 305.00 mhz saw filter SF2110D pb notes: 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. 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 dependent on pcb layout and external impedance matching design. see applica- tion note no. 42 for details. 4. the design, manufacturing process, and specifications of this filter are subject to change. 5. tape and reel standard per ansi / eia 481. 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. electrostatic sensitive device. observe precautions for handling.
305.000 mhz saw filter rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 2 of 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. SF2110D-091406 ver 0.1 i. differential matching SF2110D demo pcb=400-1724-001 4 port j1-j4=500-1279-001 smaconn l1-l2=500-1282-470 47nh 0402 l3=500-1282-560 56nh 0402 c1=501-0857-047 4.7pf 0402 c2=501-0857-180 18pf 0402 c3=501-0857-220 22pf 0402
305.000 mhz saw filter rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 3 of 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. SF2110D-091406 ver 0.1 ch1 s21 del 200 ns/ ref 500 ns cor smo ch2 s21 log 1 db/ ref -9.473 db center 304 . 000 000 mhz span 32 . 000 000 mhz cor 10 mar 2006 09:56:17 1 2 2 : -23 . 234 ns 10 . 000 000 mhz ref=1 ch1 markers mean : 357 . 88 ns s . dev : 5 . 7015 ns p-p : 23 . 234 ns 1 2 2 : . 30690 db 10 . 000 000 mhz ref=1 ch2 markers mean : -9 . 7838 db s . dev : . 13200 db p-p : . 58460 db SF2110D single ended demo resp resp p1 p5 18 pf 39nh s22 43nh 15 pf s11 SF2110D demo 50 ohm 50 ohm ii. single end matching
305.000 mhz saw filter rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 4 of 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. SF2110D-091406 ver 0.1 ch1 s11 1 u fs centr 304 . 000 mhz span 80 . 000 mhz cor ch2 s21 log 10 db/ ref -20 db center 304 . 000 000 mhz span 80 . 000 000 mhz cor ch3 s22 1 u fs centr 304 . 000 mhz span 80 . 000 mhz cor 10 mar 2006 09:45:10 1 1 : 50 . 385 9 . 2461 4 . 8407 nh 304 . 000 000 mhz 1 2 3 4 1 : 0 . 0000 db 0 . 000 000 mhz max ref=1 ch2 markers bw : 11 . 548530 mhz cent : 305 . 440946 mhz q : 26 . 448 1_ loss : -9 . 4651 db 1 1 : 50 . 977 5 . 9570 3 . 1187 nh 304 . 000 000 mhz SF2110D single ended demo full full
305.000 mhz saw filter rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 5 of 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. SF2110D-091406 ver 0.1 8-terminal ceramic surface-mount case 3.8 x 3.8 mm nominal footprint sm3838-8 case top view bottom view electrical connections connection terminals port 1 differential input 1, 2 port 2 differential output 5, 6 ground all others single ended operation return is ground differential operation return is hot dot indicates pin 1 0.066 0.055 typ. (1.68) (1.40) 0.029 typ. (o.74) 0.050 typ. (1.27) 0.002 (0.05) 0.090 (2.29) 0.033 (0.84) pcb footprint 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% phos- phorus) 100-200 uinches thick body al 2 o 3 ceramic pb free case dimensions dimension mm inches min nom max min nom max a 3.6 3.8 4.0 0.142 0.150 0.157 b 3.6 3.8 4.0 0.142 0.150 0.157 c 1.05 1.20 1.35 0.041 0.047 0.053 d 0.95 1.10 1.25 0.037 0.043 0.049 e 0.90 1.00 1.10 0.035 0.040 0.043 f 0.50 0.60 0.70 0.020 0.024 0.028 g 2.39 2.54 2.69 0.090 0.100 0.110 h 1.40 1.75 2.05 0.055 0.069 0.080 a 1 2 3 b 7 6 5 4 c h 7 6 5 4 e f g 1 2 3 8 8 d 6 0 8 y w w s
305.000 mhz saw filter rf monolithics, inc. phone: (972) 233-2903 fax: (972) 387-8148 e-mail: info@rfm.com page 6 of 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. SF2110D-091406 ver 0.1 tape and reel specifications ?b ? nominal size quantity per reel inches millimeters 7 178 500 13 330 3000 component orientation and dimensions carrier tape dimensions ao 4.25 mm bo 4.25 mm ko 1.6 mm pitch 8.0 mm w 12.0 mm see detail "a" 13.0 20.2 2.0 12.0 100 ref. "b" ref. ro.3 (max.) ko section a-a 0.3 0.05 section b-b bo 2.0 4.0 ao pitch b b a r0.5 (max.) a 5.5 12.0 1.75 1.5 1.50 pin #1 user direction of feed
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