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: may, 7, 2003 product name: saw filter 915 mhz smd 3.8x3.8 mm tst parts no.:TA915EC customer parts no.: checked by: bob chau approval by: francis chen date: 5, 07, 2003 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 915 mhz for ism900 model no.: TA915EC rev. no.:2 a. maximum rating: 1.input power level: 10 db m 2.dc voltage: 0 v 3.operating temperature: -40 c to +85 c 4.storage temperature: -40 c to +85 c b. electrical characteristics: min. typ. max. center frequency fc ( mhz) - 915,0 - insertion loss within 902 ~ 928 mhz il (db) - 1.7 3,2 amplitude ripple (p-p) within 902 ~ 928 mhz (db) - 1,0 2,0 attenuation (reference level from 0 db) 10 ~ 765 mhz (db) 20,0 23,0 - 765 ~ 865 mhz (db) 20,0 23,0 - 965 ~ 1065 mhz (db) 22,0 24,5 - 1065 ~ 2000 mhz (db) 18,0 24,5 - temperature coefficient of frequency tc f (ppm/k) - -30 - source impedance zs ( ? ) - 50 - load impedance z l ( ? ) - 50 - note1. the standard definitions is in jis c 6703 rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document c. measurement circuit: d. outline drawing: 50? hp network analyzer 50? saw filter b e a,c,d,f
tai-saw technology co., ltd. 4 tst dcc release document e. frequency characteristics : transfer function
tai-saw technology co., ltd. 5 tst dcc release document f. packing: 1. reel dimension 2. tape dimension
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