www.rfm.com e-mail: info@rfm.com page 1 of 5 ?2010 by rf monolithics, inc. SF2177E - 8/4/10 electrical characteristics characteristic sym notes min typ max units center frequency f c 1472 mhz insertion loss, 1452 to 1492 mhz il 3.2 4.5 db amplitude ripple, 1452 to 1492 mhz 1.0 2.0 group delay ripple, 1452 to 1492 mhz 840 ns p-p input return loss, 1452 to 1492 mhz 6.5 8.0 db output return loss, 1452 to 1492 mhz 8.8 10.5 attenuation, 0 db reference: 880 to 915 mhz 50 54 db 1410 mhz 30 35 1530 to 1570 mhz 15 29 1575 mhz 30 38 1710 to 1785 mhz 35 40 1920 to 1980 mhz 35 37.5 2400 to 2500 mhz 26 31.5 case style sm3030-8 3.0 x 3.0 mm nominal footprint lid symbolization, y=year, ww=week, s=shift, dot=pin 1 indicator 866, ywws standard reel quantity reel size 7 inch 500 pieces/reel reel size 13 inch 3000 pieces/reel sm3030-8 ? low-loss uhf saw filter complies with directive 2002/95/ec (rohs) characteristics: single-ended source impedance : z s = 50 ? balanced load impedance : z l = 100 ? maximum rating rating value units input power level +10 dbm dc voltage on any non-ground terminal 3 v operating temperature range -40 to +85 c tape and reel storage temperature range -40 to +85 c component storage temperature range -50 to +95 c solder reflow temperature, 10 seconds/5 cycles maximum 260 c 1472 mhz saw filter SF2177E pb notes: 1. us and international patents may apply. 2. rfm, stylized rfm logo, and rf monolithics, inc. are registered trademarks of rf monolithics, inc. 3. electrostatic sensitive device. observe precautions for handling. preliminary
www.rfm.com e-mail: info@rfm.com page 2 of 5 ?2010 by rf monolithics, inc. SF2177E - 8/4/10 filter passband amplitude and group delay plots filter broadband plot
www.rfm.com e-mail: info@rfm.com page 3 of 5 ?2010 by rf monolithics, inc. SF2177E - 8/4/10 filter input return loss filter output return loss
www.rfm.com e-mail: info@rfm.com page 4 of 5 ?2010 by rf monolithics, inc. SF2177E - 8/4/10
! " # 8-terminal ceramic surface-mount case 3.0 x 3.0 mm nominal footprint pcb footprint top view case materials 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 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 - - 1.10 - - 0.043 d 0.79 0.92 1.05 0.031 0.036 0.041 e 0.62 0.75 0.88 0.024 0.029 0.034 f 0.47 0.60 0.73 0.018 0.024 0.029 g 0.47 0.60 0.73 0.018 0.024 0.029 h 1.07 1.20 1.33 0.042 0.047 0.052 i 3.19 0.126 j 0.81 0.032 k 0.96 0.038 l 0.81 0.032 m 1.39 0.055 n 0.23 0.009 o 0.38 0.015 case and pcb footprint dimensions a 1 2 3 b 7 6 5 4 c h 4 e f g 8 d 8 7 6 5 1 2 3 top view bottom view
www.rfm.com e-mail: info@rfm.com page 5 of 5 ?2010 by rf monolithics, inc. SF2177E - 8/4/10 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 orientation and dimensions carrier tape dimensions ao 3.35 mm bo 3.35 mm ko 1.4 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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