www.rfm.com e-mail: info@rfm.com page 1 of 4 ?2010 by rf monolithics, inc. SF2219A - 11/10/10 electrical specifications characteristic sym notes min typ max units nominal center frequency f c 1 193.6 mhz passband: minimum insertion loss, 193.5 to 193.7 mhz 8.0 9.0 db 1.5 db bandwidth bw 1.5 1, 2 390 440 khz amplitude ripple , 193.5 to 193.7 mhz 0.5 1.0 db p-p group delay variation, 193.405 to 193.795 mhz gdv 1000 1500 ns p-p absolute delay at 193.6 mhz agd 1700 1900 2100 ns rejection: 1, 2, 3 db 193.1 and 194.1 mhz 25 27 188.0 and 198.0 mhz 42 45 ultimate rejection, <184 mhz, >203 mhz 45 50 operating temperature range t a 10 +70c ? low insertion loss excellent size-to-performance ratio hermetic smp-53-s surface-mount case single-ended input and output complies with directive 2002/95/ec (rohs) absolute maximum ratings rating value units maximum incident power in passband +18 dbm maximum dc voltage on any non-ground terminal 30 vdc storage temperature range in tape and reel -40 to +85 c suitable for lead-free soldering - maximum soldering profile 260c for 30 s 193.6 mhz saw filter SF2219A 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 turnover temperature, t o , is the temperature of maximum (or turnover) frequency, f o . the nominal frequency at any case temperature, t c , may be calculated from: f=f o [1-ftc(t o -t c ) 2 ]. 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. impedance matching to 50 ? single-ended source and load external l-c case style sm1154-14, 11.5 x 4 mm nominal footprint lid symbolization (yy = year, ww = week) SF2219A, yyww pb caution: electrostatic sensitive device. observe precautions for handling. notes: preliminary sm1154-14
www.rfm.com e-mail: info@rfm.com page 2 of 4 ?2010 by rf monolithics, inc. SF2219A - 11/10/10 frequency respose plots ch1 s11 1 u fs ce n tr 19 3 . 6 00 m h z sp a n 2 . 00 0 m hz co r ch2 s21 log 10 db/ ref -7.539 db center 193 . 600 000 mhz span 12 . 000 000 mhz co r ch3 s22 1 u fs c en tr 1 93 . 6 00 m h z s pa n 2 . 0 00 m h z cor 9 nov 2010 13:47:33 1 1: 56 . 967 -9 . 1465 89 . 879 pf 193 . 600 000 mhz 1 2 3 4 1 : 0 . 0000 db 0 . 000 000 mhz ref=1 ch2 markers bw: . 424013 mhz cent : 193 . 602753 mhz q: 456 . 60 1_ loss : -7 . 5426 db 1 1 : 57 . 705 -3 . 1699 259 . 34 pf 193 . 600 000 mhz SF2219A full re sp
www.rfm.com e-mail: info@rfm.com page 3 of 4 ?2010 by rf monolithics, inc. SF2219A - 11/10/10 b a top view bottom view g case dimensions dimension mm inches min nom max min nom max a 11.4 11.5 11.6 .442 0.450 0.458 b 3.8 4.0 4.2 .150 0.157 .166 c 1.4 1.6 1.8 .057 0.063 .069 d 1.3 1.5 1.7 .053 0.059 .065 e 0.76 0.030 f 1.27 0.050 g 1.27 0.050 h 0.1 0.004 electrical connections connection terminals input 2 input return 13 output 9 output return 6 ground all others 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 sm1154-14 ceramic surface-mount 14-terminal case 11.5 x 4.0 mm nominal footprint 1 2 3 4 5 6 7 14 13 12 11 10 9 8 b a c d 14 13 12 11 10 9 8 h e f g 1 2 3 4 5 6 7 0 . 0 3 4 t y p . ( 0 . 8 6 ) 0 . 0 5 0 ( 1 . 2 7 ) t y p . 0.067 typ. (1.70) 0.190 (4.84) 0 . 3 3 4 r e f . ( 8 . 4 8 ) recommended pcb footprint
www.rfm.com e-mail: info@rfm.com page 4 of 4 ?2010 by rf monolithics, inc. SF2219A - 11/10/10 component orientation and dimensions carrier tape dimensions ao 4.55 mm 0.1 bo 12.04 mm 0.1 ko 2.13 mm 0.1 pitch 8.00 mm 0.1 w 24.00 mm 0.3 w (carrier tape size) a o b o p (pitch) cover tape size k o cover tape 1.5 mm +0.1 -0.0 4.0 mm 0.1 2.0 mm 0.1 1.75 mm 0.1 1.5 mm +0.3 -0.0 pin #1 user direction of feed
|
