tai-saw technology co., ltd. fr-71s03-02 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 product specifications approval sheet product description: saw filter 1638 mhz smd 3.0 3.0 mm (bw=30 mhz) tst part no.: TA2302A customer part no.: checked by: david chang approved by: andy yu date: 2017/09/22 1. customer signed back is required before tst can proceed with sample build and receive orders. 2. orders received without customer signed back wil l be regarded as agreement on the specifications. 3. any specifications changes must be approved upon by both parties and a new revision of specificatio ns shall be released to reflect the changes. customer signature required 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 1638 mhz model no.: TA2302A rev. no.:1 a. maximum rating : 1.input power level: 10 db m 2.dc voltage: 3 v 3.operating temperature: -40 c to +85 c 4.storage temperature: -40c to +85c 5. moisture sensitivity level: level 1( msl1 ) b. electrical characteristics : item unit min. typ. max. center frequency fc mhz - 1638 - insertion loss (1623 ~ 1653 mhz) il db - 3.6 5.0 amplitude ripple (1623 ~ 1653 mhz) db - 0.4 2.2 attenuation (reference level from 0 db) 1574 ~ 1585 mhz db 30 51 - 1585 ~ 1601 mhz db 10 23 - 1678 ~ 1688 mhz db 10 23 - 1688 ~ 1705 mhz db 28 32 - temperature coefficient of frequency ppm/k - -36 - c. measurement circuit: 50 hp network analyzer 50 saw filter b e a,c,d,f rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document d. frequency characteristics:
tai-saw technology co., ltd. 4 tst dcc release document e. outline drawing: date code table: f. pcb footprint: b: input e: output a, c, d, f: ground unit: mm year code (2011->1, 2012->2, ?, 2019->9, 2020->0) date code h c
tai-saw technology co., ltd. 5 tst dcc release document g. packing: ( ref. wi-75m03 ) 1. reel dimension 2. tape dimension (please refer to fr-75d10 for packing quantity) hc
tai-saw technology co., ltd. 6 tst dcc release document h. recommended reflow profile: 1. preheating shall be fixed at 150~180 for 60~90 seconds. 2. ascending time to preheating temperature 150 shall be 30 seconds min. 3. heating shall be fixed at 220 for 50~80 seconds and at 260 +0/-5 peak (20~40sec). 4. time: 2 times.
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