tai-saw technology co., ltd. fr-71s03-01 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 approval sheet for product specification issued date: april, 6, 2005 product name: saw filter 1642.5mhz smd 2.5x2.0 mm tst parts no.: TA0426A customer parts no.: checked by: bob chau approval by: francis chen date: 4,6,2005 company: division: approved by : date:
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 1642.5 mhz model no.: TA0426A rev. no.:1.0 a. maximum rating : 1.input power level: 5 db m 2.dc voltage: 5 v 3.operating temperature: -20 c to +75 c 4.storage temperature: -40 c to +85 c b. electrical characteristics : item min. typ. max. center frequency fc (db) - 1642.5 - insertion loss within 1625 ~1660 mhz il (db) - 2.1 3.5 a mplitude ripple (p-p) within 1625 ~ 1660 mhz (db) - 0.9 2.0 a ttenuation (reference level from 0 db) dc ~ 1500 mhz (db) 21 28 - 1525 ~ 1559 mhz (db) 30 34 - 1700 ~ 2050 mhz (db) 30 33 - 2050 ~ 3500 mhz (db) 25 33 - vswr within 1625 ~1660 mhz - 1.5 2.3 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: d. measurement circuit: 2 50 50 e e 2
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 vswr s22 vswr g. packing:
tai-saw technology co., ltd. 7 tst dcc release document 1. reel dimension 2. tape dimension 2 e direction of feed
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