www.rfm.com e-mail: info@rfm.com page 1 of 6 ?2011 by rf monolithics, inc. SF2176E - 1/17/11 electrical characteristics characteristic sym notes min typ max units center frequency f c 433.92 mhz maximum insertion loss, 433.12 to 434.72 mhz il max 2.2 2.9 db amplitude ripple, 433.12 to 434.72 mhz 0.4 1.0 db p-p vswr, 433.12 to 434.72 mhz 1.6:1 2.0:1 attenuation referenced to 0 db: 10.00 to 380.00 mhz 58 61 db 380.00 to 423.42mhz 46 50 443.42 to 453.42 mhz 25 30 453.42 to 460.00 mhz 35 40 460.00 to 700.00 mhz 50 54 700.00 to 1000.00 mhz 42 46 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 a09, ywws standard reel quantity reel size 7 inch 500 pieces/reel reel size 13 inch 3000 pieces/reel sm3030-6 ? low-loss rf saw filter surface-mount 3.0 x 3.0 x 1.3 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 -40 to +85 c storage temperature range in tape and reel -40 to +85 c solder reflow temperature, 10 seconds, 5 cycles maximum 260 c 433.92 mhz saw filter SF2176E 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: preliminary
www.rfm.com e-mail: info@rfm.com page 2 of 6 ?2011 by rf monolithics, inc. SF2176E - 1/17/11 filter response plots
www.rfm.com e-mail: info@rfm.com page 3 of 6 ?2011 by rf monolithics, inc. SF2176E - 1/17/11
www.rfm.com e-mail: info@rfm.com page 4 of 6 ?2011 by rf monolithics, inc. SF2176E - 1/17/11 filter test circuit connection terminals input 2 output 5 ground all others
www.rfm.com e-mail: info@rfm.com page 5 of 6 ?2011 by rf monolithics, inc. SF2176E - 1/17/11 1 2 3 6 5 4 1 2 3 6 5 4 a bc d j ef gh i a09 ywws sm3030-6 case top view bottom view
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 6 ?2011 by rf monolithics, inc. SF2176E - 1/17/11 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 w12.0 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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