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 1227.6 mhz smd 2.0 1.6 mm (bw=20 mhz) tst part no.: TA1819A (csp type) customer part no.: checked by: david chang approved by: bob chau date: 2014/12/02 1. customer signed back is required before tst c an proceed with sample build and receive orders. 2. orders received without customer signed back will be regarded as agreemen t on the specifications. 3. any specifications changes must be approved upon by both parties and a new revision of specifications 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 1227.6 mhz model no.: TA1819A rev. no.:1 a. maximum rating : 1.input power level: 20 db m 2.dc voltage: 3 v 3.operating temperature: -55 ? c to +105 ? c 4.storage temperature: -55 ? c to +105 ? c b. electrical characteristics : item unit min. type. max. center frequency fc mhz - 1227.6 - minimum insertion loss il min db - 2.6 3 bandwidth @ -3 db mhz 20 42 - a mplitude ripple (1217.6~1237.6 mhz) db - 0.8 2 return loss (1217.6~1237.6 mhz) db 8 10.5 - group delay (1217.6~1237.6 mhz) ns - 12 26 group delay ripple (1217.6~1237.6 mhz) ns - 23 70 attenuation (reference level from 0 db) 300 ~ 1152 mhz db 15 20 - 1302 ~ 1900 mhz db 15 20 - 1900 ~ 3000 mhz db 15 21 - c. measurement circuit: rohs compliant lead free lead-free soldering v 2
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: year code (2010->0, 2011->1, ?, 2019->9) date code
tai-saw technology co., ltd. 5 tst dcc release document f. packing : 1. reel dimension (please refer to fr-75d10 for packing quantity) 2. tape dimension v 2
tai-saw technology co., ltd. 6 tst dcc release document g. recommended reflow profile : 1. preheating shall be fixed at 150~180 for 60~90 seconds. 2. ascending time to pr eheating temperature 150 shall be 30 seconds min. 3. heating sha ll be fixed at 220 for 50~80 seconds and at 245~260 peak (min. 10sec). 4. time: 2 times.
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