www.rfm.com e-mail: info@rfm.com page 1 of 6 ?2009 by rf monolithics, inc. SF2170D - 4/29/09 sm3838-6 ? low insertion loss 3.8 x 3.8 x 1.0 mm surface mount case single-ended input/output complies with directive 2002/95/ec (rohs) absolute maximum ratings rating value units maximum incident power in passband +10 dbm maximum dc voltage between any 2 terminals 30 vdc storage temperature range -40 to +85 c suitable for lead-free soldering - maximum soldering profile 260c for 30 s 165 mhz saw filter SF2170D 1. unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified d emonstration board with impedance matching to 50 ? and measured with 50 ? 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 depe ndent on pcb layout and external impedance matching design. see application note no. 42 for details. 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. pb electrical characteristics characteristic sym notes min typ max units center frequency f o 1 165 mhz source impedance to matching network (single ended) 50 ? load impedance to matching network (single ended) 50 ? passband width 20 22 mhz rejection referenced from minimum insertion loss: db 10 mhz to 110 mhz 35 40 127 mhz to 149 mhz 10 15 190 to 210 mhz 30 40 210 to 450 mhz 40 45 maximum insertion loss 910db insertion loss variation over -40 to 85 c 1db amplitude variation over 20 mhz passband 1.0 1.5 db p-p group delay variation over 20 mhz passband 40 80 ns p-p absolute group delay at fo 0.33 s input/output return loss into matching over 20 mhz bw 6 8 db operating temperature -40 +85 c case style sm3838-6 3.8 x 3.8 mm nominal footprint lid symbolization (y=year, ww=week, s=shift) dot=pin 1 indicator 865, ywws standard reel quantity reel size 7 inch 1000 pieces/reel reel size 13 inch 3000 pieces/reel caution: electrostatic sensitive device. observe precautions for handling. notes:
www.rfm.com e-mail: info@rfm.com page 2 of 6 ?2009 by rf monolithics, inc. SF2170D - 4/29/09 ch1 s11 log 5 db/ ref 0 db centr 165 . 000 mhz span 240 . 000 mhz ch2 s21 log 10 db/ ref -55 db center 165 . 000 000 mhz span 240 . 000 000 mhz ch3 s22 log 5 db/ ref 0 db centr 165 . 000 mhz span 240 . 000 mhz 17 sep 2008 06:49:06 1 2 3 3 : 5 . 2056 db 20 . 000 000 mhz ref=2 ch1 markers mean : -20 . 948 db s . dev : 5 . 2747 db p-p : 29 . 591 db 1 1 : -9 . 8909 db 158 . 700 000 mhz max ch2 pass 1 2 3 3 : -3 . 5658 db 20 . 000 000 mhz ref=2 ch3 markers mean : -12 . 005 db s . dev : 2 . 7750 db p-p : 11 . 003 db SF2170D demo board full 2-port cal broadband filter response and return loss (through matching network)
www.rfm.com e-mail: info@rfm.com page 3 of 6 ?2009 by rf monolithics, inc. SF2170D - 4/29/09 ch1 s11 1 u fs centr 165 . 000 mhz span 40 . 000 mhz cor ch2 s21 log 1 db/ ref -9 db center 165 . 000 000 mhz span 40 . 000 000 mhz cor ch3 s22 1 u fs centr 165 . 000 mhz span 40 . 000 mhz cor 17 sep 2008 14:04:20 1 1: 63 . 861 6 . 2988 6 . 0757 nh 165 . 000 000 mhz 1 2 3 4 1 : 0 . 0000 db 0 . 000 000 mhz ref=1 ch2 markers bw : 23 . 196777 mhz cent : 165 . 256979 mhz q: 7. 1241 1_ loss : -9 . 4834 db 1 1 : 33 . 861 -2 . 3672 407 . 48 pf 165 . 000 000 mhz SF2170D demo board full 2-port cal -1 db bw full full passband amplitude and impedance detail
www.rfm.com e-mail: info@rfm.com page 4 of 6 ?2009 by rf monolithics, inc. SF2170D - 4/29/09
ch1 s21 del 100 ns/ ref 200 ns cor smo ch2 s21 log 1 db/ ref -9 db center 165 . 000 000 mhz span 40 . 000 000 mhz cor 17 sep 2008 07:00:08 1 2 2 : 19 . 569 ns 20 . 000 000 mhz ref=1 ch1 markers mean : 338 . 15 ns s . dev : 9 . 8001 ns p-p : 39 . 139 ns 1 2 2 : . 44900 db 20 . 000 000 mhz ref=1 ch2 markers mean : -9 . 4625 db s . dev : . 23590 db p-p : 1 . 0144 db SF2170D demo board full 2-port cal full full passband group delay and amplitude ripple
www.rfm.com e-mail: info@rfm.com page 5 of 6 ?2009 by rf monolithics, inc. SF2170D - 4/29/09 tape and reel specifications ?b ? quantity per reel inches millimeters 7 178 1000 13 330 3000 see detail "a" 1 3 . 0 2 0 . 2 2.0 12.0 1 0 0 r e f . " b " r e f . component orientation and dimensions carrier tape dimensions ao 4.25 mm bo 4.25 mm ko 1.30 mm pitch 8.0 mm w 12.0 mm ro.3 (max.) ko section a-a 0.3 0.05 section b-b bo 2.0 4.0 ao pitch bb a r0.5 (max.) a 5 . 5 1 2 . 0 1 . 7 5 1.5 1.50 pin #1 user direction of feed
www.rfm.com e-mail: info@rfm.com page 6 of 6 ?2009 by rf monolithics, inc. SF2170D - 4/29/09 6-terminal ceramic surface-mount case 3.8 x 3.8 mm nominal footprint case dimensions dimension mm inches min nom max min nom max a 3.60 3.80 4.0 0.14 0.15 0.16 b 3.60 3.80 4.0 0.14 0.15 0.16 c 1.30 1.50 1.70 0.05 0.06 0.067 d 0.95 1.10 1.25 0.037 0.043 0.05 e 2.39 2.54 2.69 0.090 0.10 0.110 g 0.90 1.0 1.10 0.035 0.04 0.043 h 1.90 2.0 2.10 0.75 0.08 0.83 i 0.50 0.6 0.70 0.020 0.024 0.028 j 1.70 1.8 1.90 0.067 0.07 0.075 electrical connections connection terminals port 1 single ended input 2 port 2 single ended output 5 ground all others single ended operation only dot indicates pin 1 materials solder pad ter- mination au plating 30 - 60 inches (76.2-152 m) over 80-200 inches (203-508 m) ni. lid fe-ni-co alloy electroless nickel plate (8-11% phospho- rus) 100-200 inches thick body al 2 o 3 ceramic pb free sm3838-6 case top view bottom view 0.055 typ. (1.40) 0.036 (0.91) 0 . 0 2 9 t y p . ( 0 . 7 4 ) 0.066 (1.68) 0 . 0 5 0 t y p . ( 1 . 2 7 ) 0.176 ref. (4.47) 0 . 1 2 9 r e f . ( 3 . 2 8 ) pcb footprint 1 2 3 6 5 4 1 2 3 6 5 4 a bc d j e gh i
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