tai-saw technology co., ltd. 2 tst dcc release document tai-saw technology co., ltd. no.3, industrial 2nd rd., ping-chen industri al district, taoyuan, taiwan, r.o.c. tel: 886-3-4690038 fax: 886-3-4697532 e-mail: tstsales3@mail.taisaw.com web: www.taisaw.com saw filter 280mhz (smd 5.05.0 mm) model no.: TB0703A rev. no. 1.0 a. maximum rating: 1.operating temperature: -40 c ~ +85 c 2. storage temperature: -40 c ~ +85 c b. characteristics : 1. ambient temperature: 25 c value characteristics min. typ. max. note center frequency f c mhz - 280 - - minimum insertion loss i.l. db - 8.8 11.0 - 1.0 db bandwidth mhz 15.0 19.8 - - 40 db bandwidth - 29.5 31.0 amplitude ripple (fc+/-7.5 mhz) db - 0.4 1.0 - amplitude ripple (fc+/-7.5 mhz ~ fc+/-8.5 mhz) db - 0.7 2.0 - group-delay ripple (fc+/-7.5 mhz) nsec - 24 50 - attenuation (reference level from minimum insertion loss) (1) fc +/-15mhz ~ fc+/-17 mhz db (2) fc +/-17mhz ~ fc+/-100 mhz db 10 40 40 45 - - - - fr-71s03-01 rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document c.frequency chracteristics: (1) s21 response:(span 200mhz) (2) passband of response: (span: 30mhz)
tai-saw technology co., ltd. 4 tst dcc release document (3) s11 smith chart: (span 200mhz) (4) s22 smith chart: (span 200mhz)
tai-saw technology co., ltd. 5 tst dcc release document d. test circuit: saw filter l1 l2 c1 zin zout cg zin and zout are 50 l1=47nh, c1=10p, l2=8.2nh e. outline drawing: pin c: rf input pin g: rf output pin h,d: case ground pin a, b, e, f: ground : week code (follow the table from planner each year) unit : mm : product / year code year 2005 2009 2006 2010 2007 2011 2008 2012 product code b b b b 7 0 3
tai-saw technology co., ltd. 6 tst dcc release document f.packing: 1.reel dimension 2.tape dimension direction of feed 7 0 3 t ? 7 0 3 t ?
tai-saw technology co., ltd. 7 tst dcc release document g. recommended reflow profile:
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