rf saw filter rsf-138.240-20000-7050-tr page 1 of 6 raltron electronics ? 10400 n.w. 33 rd street ? miami, florida 33172 ? u.s.a. tel: +1-305-593-6033 ? fax: +1-305-594-3973 ? e-mail: sales@raltron.com ? internet: http://www.raltron.com items specification unit center frequency(fo) 138.240 mhz insertion loss at f o, typ/max 9.6 / 11.5 db passband ripple variation ( 128.24~148.24mhz), typ/max 0.3 / 1.0 db p-p group delay variation (128.24~148.24mhz), typ/max 25 / 50 ns absolute delay at f o, typ 0.72 s bandwidth at -1.0db, typ 22.4 mhz bandwidth at -3.0db, typ 23.7 mhz bandwidth at -40.0db, typ 30.0 mhz relative attenuation min/typ 0 ~ 108.24 mhz -54 / -58 db 108.24 mhz ~ 117.52 mhz -50 / -53 db 122.88 mhz -45 / -53 db 220.4 mhz ~ 271.12 mhz -58 / -75 db 271.12 mhz ~ 1000 mhz -40 / -60 db temperature coefficient, typ -86 ppm/?c source impedance (single ended) 50 ? load impedance (single ended) 50 ? input power, max 10 dbm dc voltage, max 10 v operating temperature range -40c to +85 c storage temperature -40c to +85 c dimension
rf saw filter rsf-138.240-20000-7050-tr page 2 of 6 raltron electronics ? 10400 n.w. 33 rd street ? miami, florida 33172 ? u.s.a. tel: +1-305-593-6033 ? fax: +1-305-594-3973 ? e-mail: sales@raltron.com ? internet: http://www.raltron.com frequency characteristics bandwidth @ -1.0db bandwidth @ -3.0db
rf saw filter rsf-138.240-20000-7050-tr page 3 of 6 raltron electronics ? 10400 n.w. 33 rd street ? miami, florida 33172 ? u.s.a. tel: +1-305-593-6033 ? fax: +1-305-594-3973 ? e-mail: sales@raltron.com ? internet: http://www.raltron.com bandwidth @ -40db ripple variation (128.24mhz ~ 148.24mhz)
rf saw filter rsf-138.240-20000-7050-tr page 4 of 6 raltron electronics ? 10400 n.w. 33 rd street ? miami, florida 33172 ? u.s.a. tel: +1-305-593-6033 ? fax: +1-305-594-3973 ? e-mail: sales@raltron.com ? internet: http://www.raltron.com group delay variation (128.24mhz ~ 148.24mhz) vswr
rf saw filter rsf-138.240-20000-7050-tr page 5 of 6 raltron electronics ? 10400 n.w. 33 rd street ? miami, florida 33172 ? u.s.a. tel: +1-305-593-6033 ? fax: +1-305-594-3973 ? e-mail: sales@raltron.com ? internet: http://www.raltron.com smith chart ? reflow profile temp. [ c ] time [ sec ] t p t l t smax t smin ramp-up ramp-down critical zone t l to t p t[25c] to peak t s preheat t l t p
rf saw filter rsf-138.240-20000-7050-tr page 6 of 6 raltron electronics ? 10400 n.w. 33 rd street ? miami, florida 33172 ? u.s.a. tel: +1-305-593-6033 ? fax: +1-305-594-3973 ? e-mail: sales@raltron.com ? internet: http://www.raltron.com reflow profile temperature min preheat t smin 150c temperature max preheat t smax 200c time (t smin to t smax ) t s 60-180 sec. temperature t l 217c peak temperature t p 260c ramp-up rate r up 3c/sec max. ramp-down rate r down 6c/sec max. time within 5c of peak temperature t p 10 sec. time t[25c] to peak temperature t[25c] to peak 480 sec. time t l 60-150 sec. ? environmental parameter value moisture sensitivity level 1 rohs-2 6/6 compliant & lead free reach svhc compliant halogen-free compliant esd classification level n/a termination finish au april 2016
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