www.rfm.com e-mail: info@rfm.com page 1 of 7 ?2010 by rf monolithics, inc. SF2204E - 8/10/10 electrical characteristics electrical connections characteristic sym notes min typ max units center frequency f c 1900 mhz insertion loss, 1880 to 1920 mhz il 2.7 3.5 db amplitude ripple, 1880 to 1920 mhz 1.0 1.5 db p-p group delay ripple, 1880 to 1920 mhz 10 40 ns p-p input vswr, 1880 to 1920 mhz 1.5:1 2.0:1 output vswr, 1880 to 1920 mhz 1.5:1 2.0:1 attenuation referenced to 0 db 0.3 to 1000 mhz 30 35 db 1000 to 1700 mhz 30 35 1700 to 1830 mhz 32 38 1970 to 2400 mhz 38 45 2400 to 3000 mhz 30 40 3000 to 4000 mhz 25 34 source impedance z s 50 ? load impedance z l 50 case style sm3030-6 3.0 x 3.0 mm nominal footprint lid symbolization (y=year, ww=week, s=shift) dot=pin 1 indicator 936, ywws standard reel quantity reel size 7 inch 500 pieces/reel reel size 13 inch 3000 pieces/reel connection terminals input 5 output 2 ground all others sm3030-6 ? low-loss saw filter surface-mount 3.0 x 3.0 x 1.4 mm package complies with directive 2002/95/ec (rohs) absolute maximum ratings rating value units input power level 10 dbm dc voltage on any non-ground terminal 3 v operating temperature range -20 to +70 c storage temperature range in tape and reel -40 to +85 c solder reflow temperature, 10 seconds, 5 cycles maximum 260 c 1900 mhz saw filter SF2204E 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. "lrip" or "l" after the part number indicates "low rate initial production" and "eng" or "e" indicates "engineering prototype s." 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:
www.rfm.com e-mail: info@rfm.com page 2 of 7 ?2010 by rf monolithics, inc. SF2204E - 8/10/10 filter passband response, 1800 to 2000 mhz
filter test circuit SF2204E
www.rfm.com e-mail: info@rfm.com page 3 of 7 ?2010 by rf monolithics, inc. SF2204E - 8/10/10 filter broadband response, 300 khz to 4000 mhz filter group delay plot, 1800 to 2000 mhz
www.rfm.com e-mail: info@rfm.com page 4 of 7 ?2010 by rf monolithics, inc. SF2204E - 8/10/10 input and output vswr plots
www.rfm.com e-mail: info@rfm.com page 5 of 7 ?2010 by rf monolithics, inc. SF2204E - 8/10/10 sm3030-6 case top view bottom view 1 2 3 6 5 4 1 2 3 6 5 4 a bc d j ef gh i 936 ywws
6-terminal ceramic surface-mount case 3.0 x 3.0 mm nominal footprint case and pcb footprint dimensions case materials dimension mm inches min nom max min nom max a 2.87 3.00 3.13 0.113 0.118 0.123 b 2.87 3.00 3.13 0.113 0.118 0.123 c 1.12 1.25 1.38 0.044 0.049 0.054 d 0.77 0.90 1.03 0.030 0.035 0.040 e 2.67 2.80 2.93 0.105 0.110 0.115 f 1.47 1.60 1.73 0.058 0.063 0.068 g 0.72 0.85 0.98 0.028 0.033 0.038 h 1.37 1.50 1.63 0.054 0.059 0.064 i 0.47 0.60 0.73 0.019 0.024 0.029 j 1.17 1.30 1.43 0.046 0.051 0.056 k 3.20 0.126 l 1.70 0.067 m 1.05 0.041 n 0.81 0.032 o 0.38 0.015 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 pcb footprint top view
www.rfm.com e-mail: info@rfm.com page 6 of 7 ?2010 by rf monolithics, inc. SF2204E - 8/10/10 tape and reel specifications ?b? 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 orientation and dimensions carrier tape dimensions ao 3.35 mm bo 3.35 mm ko 1.40 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 7 of 7 ?2010 by rf monolithics, inc. SF2204E - 8/10/10 typical solder reflow profile
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