www.rfm.com e-mail: info@rfm.com page 1 of 7 ? 2010-2011 by rf monolithics, inc. SF2223D - 11/10/11 electrical characteristics electrical connections characteristic sym notes min typ max units nominal center frequency f c 184.32 mhz minimum insertion loss il min 8.5 10.0 db 1 db bandwidth bw 1 30 32 mhz amplitude ripple, 169.32 to 199.32 mhz 0.6 1.0 db p-p group delay ripple, 169.32 to 199.32 mhz 18 50 ns p-p rejection referenced to il min: 1.00 to 137.88 mhz 45 60 db 149.32 mhz 16.5 60 219.32 mhz 16.5 60 261.48 to 600.00 mhz 45 50 case style sm3838-8 3.8 x 3.8 mm nominal footprint lid symbolization, y=year, ww=week, s=shift, dot=pin 1 indicator 959, ywws standard reel quantity reel size 7 inch 500 pieces/reel reel size 13 inch 3000 pieces/reel connection terminals balanced input option 1 and 2 single-ended input option 1 output 5 case ground all others sm3838-8 ? high performance saw filter ? 3.8 x 3.8 x 1.4 mm surface-mount package ? 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 two active terminals 30 vdc storage temperature range in tape and reel -40 to +85 c suitable for lead-free soldering - maximum soldering profile 260 c for 30 s 184.32 mhz saw filter 1. unless noted otherwise, all specifications apply over the operating temper- ature range with filter soldered to the specified demonstration 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 dependent 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. 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. 7. us and international patents may apply. 8. rfm, stylized rfm logo, and rf monolithics, inc. are registered trademarks of rf monolithics, inc. pb caution: electrostatic sensitive device . observe precautions for handling. notes: SF2223D preliminary
www.rfm.com e-mail: info@rfm.com page 2 of 7 ? 2010-2011 by rf monolithics, inc. SF2223D - 11/10/11 ch1 s11 1 u fs centr 184 . 320 mhz span 200 . 000 mhz cor c h 2 s 21 l og 10 db/ ref -40 db ce nter 18 4 . 3 20 0 00 mhz spa n 200 . 0 00 00 0 mhz cor c h3 s 22 1 u fs centr 1 84 . 320 m h z spa n 200 . 0 00 mh z cor 19 may 2010 15:02:58 1 1 : 67 . 9 06 12 . 4 73 10 . 770 nh 184 . 320 000 mhz 1 2 3 4 1 : 0. 0000 db 0 . 000 000 mhz max ref=1 ch2 markers bw : 3 2 . 576 93 5 m hz cent : 184 . 604595 mhz q : 5 . 666 7 1_ loss : -8 . 5357 db 1 1: 41 . 277 10 . 02 5 8 . 6 566 n h 184 . 3 20 00 0 m h z SF2223D smith ch art full full ch2 s2 1 log 10 db/ re f -6 0 d b s tart . 0 10 0 00 mhz stop 6 00 . 00 0 000 m hz cor 19 ma y 20 10 14 :4 1:31 1 1 : -8 . 52 70 db 178 . 1 32 03 1 mhz max ch2 pass sf222 3d re je ctio n resp filter amplitude and impedanc e plots for ba lanced input
www.rfm.com e-mail: info@rfm.com page 3 of 7 ? 2010-2011 by rf monolithics, inc. SF2223D - 11/10/11 c h 1 s2 1 d el 20 ns/ r ef 36 0 n s c smo ch2 s2 1 lo g 1 d b/ r ef -7.5 67 d b center 184 . 320 000 mhz span 40 . 000 000 mhz c 19 ma y 20 10 1 4:34:4 0 1 2 2 : -6 . 00 82 ns 3 0 . 00 0 000 m hz ref=1 ch 1 m ar ker s m ean : 315 . 3 9 ns s . dev : 3 . 45 18 ns p-p : 18 . 158 ns 1 2 1 : - . 152 70 db -3 0 . 0 00 00 0 mh z ref=2 ch 2 m ar ker s mea n : -8 . 750 2 db s . dev : . 1 11 10 db p-p : . 55810 db sf2 223d ri ppl e full full filter passband group delay and ampl itude plots for balanced input balanced input filt er test circuit 50 ohm 50 ohm
www.rfm.com e-mail: info@rfm.com page 4 of 7 ? 2010-2011 by rf monolithics, inc. SF2223D - 11/10/11 ? ch1 s21 log 10 db/ ref -40 db start 10 . 000 000 mhz stop 600 . 000 000 mhz 11 nov 2011 01:03:27 1 1 : -6 . 9240 db 174 . 831 250 mhz max ch1 pass SF2223D 50 ohm in out rejection ch1 s11 1 u fs centr 184 . 320 mhz span 150 . 000 mhz cor ch2 s21 log 10 db/ ref -40 db center 184 . 320 000 mhz span 150 . 000 000 mhz cor ch3 s22 1 u fs centr 184 . 320 mhz span 150 . 000 mhz cor 11 nov 2011 00:54:02 1 1: 39 . 865 6. 3633 5 . 4945 nh 184 . 320 000 mhz 1 2 3 4 1 : 0 . 0000 db 0 . 000 000 mhz ref=1 ch2 markers bw : 33 . 480469 mhz cent : 184 . 478089 mhz q: 5. 5100 1_ loss : -6 . 9377 db 1 1: 58 . 025 17 . 096 14 . 762 nh 184 . 320 000 mhz SF2223D 50 ohm in out 1 db full full filter amplitude and impedanc e plots for singl e-ended input
www.rfm.com e-mail: info@rfm.com page 5 of 7 ? 2010-2011 by rf monolithics, inc. SF2223D - 11/10/11 filter passband group delay and ampl itude plots for single-ended input ? ch2 s22 swr 500 m / ref -500 m c ch4 s11 swr 500 m / ref 0 center 184 . 320 000 mhz span 40 . 000 000 mhz c 11 nov 2011 00:59:02 1 2 3 4 4 : 1 . 2172 201 . 209 052 mhz ch2 markers 1 : 1 . 4174 184 . 320 mhz 2 : 1 . 2484 199 . 320 mhz 3 : 1 . 4907 169 . 320 mhz 1 2 3 4 4 : 1 . 1812 200 . 619 446 mhz ch4 markers 1 : 1 . 3104 184 . 320 mhz 2 : 1 . 6007 169 . 320 mhz 3 : 1 . 1706 199 . 320 mhz SF2223D 50 ohm in out vswr full single-ended input fi lter test circuit
www.rfm.com e-mail: info@rfm.com page 6 of 7 ? 2010-2011 by rf monolithics, inc. SF2223D - 11/10/11 8-terminal ceramic surface-mount case 3.8 x 3.8 mm nominal footprint sm3838-8 case top view bottom view 0.066 0.055 typ. (1.68) (1.40) 0 . 0 2 9 t y p . ( o . 7 4 ) 0 . 0 5 0 t y p . ( 1 . 2 7 ) 0 . 0 0 2 ( 0 . 0 5 ) 0 . 0 9 0 ( 2 . 2 9 ) 0 . 0 3 3 ( 0 . 8 4 ) pcb footprint 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 electrical connections connection terminals port 1 balanced input 1,2 port 2 single-ended output 5 ground all others dot indicates pin 1 materials solder pad plating 0.3 to 1.0 m gold over 1.27 to 8.89 m nickel lid plating 2.0 to 3.0 m nickel body al 2 o 3 ceramic pb free a 1 2 3 b 7 6 5 4 c h 7 6 5 4 e f g 1 2 3 8 8 d tbd yyww
www.rfm.com e-mail: info@rfm.com page 7 of 7 ? 2010-2011 by rf monolithics, inc. SF2223D - 11/10/11 tape and reel specifications ?b ? nominal size quantity per reel inches millimeters 7 178 500 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 orientat ion 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
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