tai-saw technology co., ltd. 2 tst dcc release document tai-saw technology co., ltd. no. 3, industrial 2nd rd., ping-chen industrial district, taoyuan, 324, taiwan, r.o.c. tel: 886-3-4690038 fax: 886-3-4697532 e-mail: tstsales@mail.taisaw.com web: www.taisaw.com saw filter 504 mhz model no.: TA0978A rev. no.:1 a. maximum rating : 1.input power level: 0 db m 2.dc voltage: 10 v 3.operating temperature: -10 c to +50 c 4.storage temperature: -40 c to +85 c b. electrical characteristics : item unit min. type. max. center frequency fc mhz - 504 - insertion loss 500 ~ 508 mhz il db - 2.5 4.5 a mplitude ripple 500 ~ 508 mhz db - 0.3 2.5 a ttenuation:(reference level from 0 db) 404 ~ 463.2 mhz 544 ~ 604 mhz db db 42 42 53 50 - - impedance at fc: input z in = r in // c in output z out = r out // c out ? 50 ? // 0pf 50 ? // 0pf rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document c. frequency characteristics :
tai-saw technology co., ltd. 4 tst dcc release document d. measurement circuit: e.outline drawing: 50? hp network analyzer 50? saw filter 2 6 1,3,4,5,7,8 978
tai-saw technology co., ltd. 5 tst dcc release document f. pcb footprint: g. packing: 1. reel dimension
tai-saw technology co., ltd. 6 tst dcc release document 20 40 60 80 100 120 140 160 180 200 220 240 260 280 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 time (sec) temp ( deg c) 2. tape dimension h. recommended reflow profile : t 978 t 978
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