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 1591.5 mhz smd 1.4 ?? 1.1 mm (bw=35 mhz) model no.:TA1175A rev. no.3.0 a. maximum rating: 1. input power level: 10 dbm 2. dc voltage : 3v 3. operating temperatur e: -40c to +85c 4. storage temperature: -40c to +85c b. electrical characteristics : terminating source impedance : zs = 50 [ terminating load impedance : z l = 50 [ item unit min. type. max. center frequency fc mhz - 1591.5 - insertion loss (1574~1609 mhz) il db - 2.4 3.7 a mplitude ripple (1574~1609 mhz) db - 1.3 2.6 vswr (1574~1609 mhz) - - 2.0 2.4 group delay variation (1574~1609 mhz) ns - 17 50 a ttenuation (reference level from 0 db) 10~1200 mhz db 28 34 - 1200~1450 mhz db 28 34 - 1450~1540 mhz db 20 37 - 1626~1710 mhz db 9 31 - 1710~2000 mhz db 30 37 - 2000~2500 mhz db 30 37 - temperature coefficient of frequency ppm/ j - -36 - rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document c. outline drawing: ?? : year/month code (follow the table) year/month 1 2 3 4 5 6 7 8 9 10 11 12 2013 a b c d e f g h j k l m 2014 n p q r s t u v w x y z 2015 a b c d e f g h j k l m 2016 n p q r s t u v w x y z 2017 a b c d e f g h j k l m 2018 n p q r s t u v w x y z 2019 a b c d e f g h j k l m 2020 n p q r s t u v w x y z d. measurement circuit: d
tai-saw technology co., ltd. 4 tst dcc release document e. frequency characteristics:
tai-saw technology co., ltd. 5 tst dcc release document reflection functions: s11 s22
tai-saw technology co., ltd. 6 tst dcc release document f. packing : 1. reel dimension (reel count : 7?=3000 ) 2.tape dimension direction of feed ?? d
tai-saw technology co., ltd. 7 tst dcc release document g. recommended reflow profile : 1. preheating shall be fixed at 150~180 j for 60~90 seconds. 2. ascending time to preheating temperature 150 j shall be 30 seconds min. 3. heating shall be fixed at 220 j for 50~80 seconds and at 245~260 j peak (min. 10sec). 4. time : 2 times.
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