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 2492 mhz model no.: TA1442A rev. no.:1 a. maximum rating : 1.input power level: 10 db m 2.dc voltage: 3 v 3.operating temperature: -40 c to +85 c 4.storage temperature: -40 c to +85 c b. electrical characteristics : item unit min. typ. max. center frequency fc mhz - 2492 - insertion loss (2489.5~2494.5 mhz) il db - 1.55 2.0 a mplitude ripple (2489.5~2494.5 mhz) db - 0.2 1.0 v swr (2489.5~2494.5 mhz) - - 1.2 1.8 attenuation (reference level from 0 db) dc ~ 2390 mhz db 33 40 - 2575 ~ 3000 mhz db 43 50 - temperature coefficient of frequency tcf ppm / - -36 - c. measurement circuit: 50? hp network analyzer 5 0? saw filter b e a,c,d,f rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document d. frequency characteristics:
tai-saw technology co., ltd. 4 tst dcc release document reflection functions: s11 s22
tai-saw technology co., ltd. 5 tst dcc release document e.outline drawing: f. pcb footprint: g 7 year code (2011->1,?, 2020->0) date code (follow the tabl e from planner each year)
tai-saw technology co., ltd. 6 tst dcc release document g. packing: 1. reel dimension 2. tape dimension g7 g7
tai-saw technology co., ltd. 7 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) h. recommended reflow profile :
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