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www.rfm.com e-mail: info@rfm.com page 1 of 9 ? 2009-2012 by rf monolithics, inc. RF3620E - 5/2/12 electrical characteristics electrical connections characteristic sym notes min typ max units center frequency f c 925.0 mhz 1 db bandwidth bw 1 11216mhz maximum insertion loss, 920.0 to 930.0 mhz il max 2.3 3.0 db amplitude ripple, p-p, 922.0 to 928.0 mhz 0.5 1.0 rejection referenced to insertion loss at 925.0 mhz: 300 to 810 mhz 36 41 810 to 895 mhz 46 51 1000 to 1265 mhz 47 52 1265 to 2000 mhz 38 43 2000 to 2500 mhz 30 35 2500 to 3000 mhz 30 35 source impedance z s 50 ? load impedance z l 150 ? case style sm3030-8 3.0 x 3.0 mm nominal footprint lid symbolization (y=year, ww=week, s=shift) dot=pin 1 indicator a31, ywws standard reel quantity reel size 7 inch 500 pieces/reel reel size 13 inch 3000 pieces/reel connection terminals single-ended port 6 balanced port 1, 3 case ground 4, 5, 7, 8 no connection 2 sm3030-8 ? 925 mhz low-loss saw filter ? optimized for use with the trc103 transceiver ? balanced 150 ohm ic interface ? complies with directive 2002/95/ec (rohs) absolute maximum ratings rating value units input power level +15 dbm dc voltage 5 v operating temperature range -40 to +85 c storage temperature range in tape and reel -40 to +85 c 925.0 mhz saw filter RF3620E 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 depen dent on pcb layout and external impedance matching design. see application note no. 42 for details. 4. the design, manufacturing process, and specifications of this filter are subject to change. 5. us and international patents may apply. 6. 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 9 ? 2009-2012 by rf monolithics, inc. RF3620E - 5/2/12

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www.rfm.com e-mail: info@rfm.com page 3 of 9 ? 2009-2012 by rf monolithics, inc. RF3620E - 5/2/12 RF3620E passband response
www.rfm.com e-mail: info@rfm.com page 4 of 9 ? 2009-2012 by rf monolithics, inc. RF3620E - 5/2/12 RF3620E response, 875 to 975 mhz
www.rfm.com e-mail: info@rfm.com page 5 of 9 ? 2009-2012 by rf monolithics, inc. RF3620E - 5/2/12 RF3620E response, 675 to 1175 mhz
www.rfm.com e-mail: info@rfm.com page 6 of 9 ? 2009-2012 by rf monolithics, inc. RF3620E - 5/2/12 RF3620E broadband response
www.rfm.com e-mail: info@rfm.com page 7 of 9 ? 2009-2012 by rf monolithics, inc. RF3620E - 5/2/12 RF3620E impedance plots
www.rfm.com e-mail: info@rfm.com page 8 of 9 ? 2009-2012 by rf monolithics, inc. RF3620E - 5/2/12 8-terminal ceramic surface-mount case 3.0 x 3.0 mm nominal footprint top view bottom view 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 3.0 3.13 0.113 0.118 0.123 b 2.87 3.0 3.13 0.113 0.118 0.123 c 1.14 1.27 1.40 0.045 0.050 0.055 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 a31 ywws
www.rfm.com e-mail: info@rfm.com page 9 of 9 ? 2009-2012 by rf monolithics, inc. RF3620E - 5/2/12 tape and reel specifications ?b? nominal size quantity per reel inches millimeters 7 178 1000 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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