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 2491.75 mhz smd 1.4 1.1 mm (bw=16.5 mhz) tst part no.: TA2301A customer part no.: checked by: david chang approved by: andy yu date: 2018/01/04 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 2491.75 mhz model no.: TA2301A rev. no.:1 a. maximum rating : 1.input power level: 7 db m 2.dc voltage: 3 v 3.operating temperature: -30 ? c to +80 ? c 4.storage temperature: -40 ? c to +85 ? c 5. moisture sensitivity level: level 3( msl3 ) b. electrical characteristics : item unit min. typ. max. center frequency fc mhz - 2491.75 - insertion loss (2483.5~2500 mhz) il db - 3.1 4.25 a mplitude variation (2483.5~2500) (over any 1.23 mhz span) db - 0.3 1.0 phase linearity (2483.5~2500 mhz) (over any 1.23 mhz span) deg(rms) - 0.1 2.5 input/output vswr (2483.5~2500 mhz) - - 1.9 - attenuation (reference level from 0 db) 1610 ~ 1626.5 mhz db 33 58 - 2033 ~ 2051 mhz db 28 68 - 2259 ~ 2275 mhz db 23 54 - 2400 ~ 2440 mhz db 13 42 - 2440 ~ 2450 mhz db 12 37 - 2570 ~ 2600 mhz db 15 62 - temperature coefficient of frequency ppm/ - -36 - c. measurement circuit: rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document d. outline drawing: : year/month code (follow the table) year/month 1 2 3 4 5 6 7 8 9 10 11 12 2013 a b c d e f g h j k lm 2014 n p q r s t u v w x yz 2015 a b c d e f gh j k l m 2016 n p q r s t u v w x y z 2017 a b c d e f g h j k l m 2018 n p q r s t u v w x y z 2019 a b c d e f g h j k l m 2020 n p q r s t u v w x y z e. pcb footprint: c: input a: output b, d, e: ground unit: mm w top view bottom view side view
tai-saw technology co., ltd. 4 tst dcc release document f. frequency characteristics:
tai-saw technology co., ltd. 5 tst dcc release document reflection functions: s11 s22
tai-saw technology co., ltd. 6 tst dcc release document g. packing: ( ref. wi-75m03 ) 1. reel dimension 2. tape dimension (please refer to fr-75d10 for packing quantity) direction of feed w
tai-saw technology co., ltd. 7 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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