11 november 2010 specification for monolithic crystal filter: m q f 4 5 . 0 - 1 5 0 0 / 6 3 1. general 1.1. package : 1.2. type name: mqf 45.0 - 1500/63 1.3. number of pole s : 6 1.4. op erating temperature range: 0c to + 70 c 1.5. storage temperature range: - 40 c to +8 5 c 2. electric values 2.1. nominal centre frequency fo: 45.0 mhz 2.2. pass band 2.2.1 centre frequency fc: 45.0 mhz ? ? 2.2.3 . ripple: < 1 . 5 db at fo ? ? 2.3. stop band 2.3.1. fo ? 2.3.2. fo ? 50khzfo ? 1mhz ) : > 8 5 db except spurious 2.4. terminating impe dance r//c (input and output): 50 ? 3 . marking : top view manufacturer , date code mqf 45.0 - 1500/63 4. environment conditions: correspond ing to vectron cf001 in out vectron yyww mqf 45.0-1500/63 1(in) 3(out)
5.) reflow profil e corresponding to ipc / jedec j - std - 020c profile feature pb - free assembly small body large body average ramp - up rate ( tl to tp ) 3c / second max. average ramp - up rate ( t smax to tl ) 3c / second max. preheat: - temperature min tsmin - temperature min tsmax - time ts ( tsmin to tsmax ) 150c 200c 60 - 180 seconds time maintained above: - temperature tl - time tl 217c 60 - 150 seconds peak temperature tp 260 +0/ - 6c time within 5c of actual peak temperature tp 10 - 30 seconds 20 - 40 seconds ramp - down rate 6c / second max. time 25c to peak temperature 8 minutes max. all temperatures refer to topsi de of the package, measured on body surface of the package time ( t ) temperature ( t ) t 25c to peak critical zone t t l p ramp down ramp-up ts min ts max preheat ( ts ) tp tl ramp-up
6 . taping ______________________________________________________________________________ edited by: date: ________ ___ ______________ name: _____ ______________________________ drawing out direction ( leading direction ) trailer cover tape leader part ( 400mm min, ) 200mm min. 150mm min. carrier tape components placed carrier tape cover tape 160mm min. 240mm min. p1 po p2 ao t bo f e ko tape dimension ( mm ) tape ( all dimensions in mm ) w: 44.0 0.3 so: 40.4 0.1 po: 4.0 0.1 p1: 20.0 0.1 f: 20.2 0.15 ko: 5.1 0.1 ao: 13.2 0.1 bo: 32.25 0.1 t: 0.4 0.05 reel ( all dimension in mm ) a: ? 330 max. c: ? 21.8 0.5 n: ? 100 min. w1: 45.5 0.25 w2: 49.5 0.5 do d1 c w2 w1 n a w so m arking m arking maximum 600 pcs. / reel drawing out direction marking marking marking marking marking marking marking marking m arking m arking m arking m arking m arking m arking m arking m arking
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