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 918 mhz model no.: TA1067A rev. no.:2 a. maximum rating : 1.input power level: 15 db m 2.dc voltage: 5 v 3.operating temperature: -20 c to +70 c 4.storage temperature: -40 c to +85 c b. electrical characteristics : item min. typ. max. center frequency fc (mhz) - 918 - min. insertion loss il (db) - 1.8 2.2 amplitude ripple (915 ~ 921 mhz) (db) - 0.2 1 attenuation (reference level from 0 db) d.c ~ 868 mhz (db) 30 49 - 968 ~ 1600 mhz (db) 30 44 - 1600 ~ 2000 mhz (db) 25 48 - 2000 ~ 3000 mhz (db) 15 30 - return loss (915 ~921 mhz) (db) 10 14 - source impedance zs ( ? ) - 50 - load impedance z l ( ? ) - 50 - note1. no matching network required for operation at 50 ? rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document c.outline drawing: : year code (2006->6, ?, 2009->9) : date code (w01->a,w02->b,?w27->a,?,w52->z) d. measurement circuit: k #b : input #d : output #a,c : ground unit : mm l k l 50 50
tai-saw technology co., ltd. 4 tst dcc release document e. pcb footprint:
tai-saw technology co., ltd. 5 tst dcc release document f. frequency characteristics : transfer function
tai-saw technology co., ltd. 6 tst dcc release document reflections functions : s11 return loss s22 return loss
tai-saw technology co., ltd. 7 tst dcc release document g. packing: 1. reel dimension 2. tape dimension direction of feed kl
tai-saw technology co., ltd. 8 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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