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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 1950 mhz model no.:TA1590A rev. no.:1 a. maximum rating: 1. input power level: 10 dbm 2. dc voltage : 3v 3. operating temperature: -30c to +85c e lectrostatic s ensitive d evice ( esd ) 4. storage temperatur e: -40c to +85c b. electrical characteristics : terminating source impedance (single ended) : zs = 50 [ terminating load impedance (single ended) : z l = 50 [ item unit min. typ. max. note center frequency fc mhz - 1950 - - insertion loss (1940 ~ 1960 mhz) il db - 2.1 3.5 - a mplitude ripple (1940 ~ 1960 mhz) db - 0.6 1.5 - vswr (1940 ~ 1960 mhz) - 1.7 2.2 - a ttenuation (reference level from 0 db) 1780 ~ 1880 mhz db 35 38 - - 2025 ~ 2140 mhz db 40 43 - - temperature coefficient of frequency ppm/ j - -36 - - rohs compliant lead free lead-free soldering tai-saw technology co., ltd. 3 tst dcc release document c.outline drawing: ? : year code (2009->9, 2010->0,?, 2018->8) ?? : date code (follow the table from planner each year) date code table u 7 ? ?? 2 : input 5 : output 1,3,4,6 : ground unit : mm wk01 wk02 wk03 wk04 wk05 wk06 wk07 wk08 wk09 wk10 wk11 wk12 wk13 abcdefgh i jklm wk14 wk15 wk16 wk17 wk18 wk19 wk20 wk21 wk22 wk23 wk24 wk25 wk26 nopqrs tuvwxy z wk27 wk28 wk29 wk30 wk31 wk32 wk33 wk34 wk35 wk36 wk37 wk38 wk39 abcde f gh i j k lm wk40 wk41 wk42 wk43 wk44 wk45 wk46 wk47 wk48 wk49 wk50 wk51 wk52 nopq r s t uvwxyz tai-saw technology co., ltd. 4 tst dcc release document d. measurement circuit: e. pcb footprint: 50? hp network analyzer 50? saw filter 2 5 1,3,4,6 tai-saw technology co., ltd. 5 tst dcc release document f. frequency characteristics : tai-saw technology co., ltd. 6 tst dcc release document reflection functions : s11 s22 tai-saw technology co., ltd. 7 tst dcc release document g. packing : 1. reel dimension (please refer to fr-75d10 for packing quantity ) 2.tape dimension u7 ? tai-saw technology co., ltd. 8 tst dcc release document h. recommended reflow profile : 1. preheating shall be fixed at 150~180 j for 60~90 seconds. 2. ascending time to pr eheating temperature 150 j shall be 30 seconds min. 3. heating sha ll be fixed at 220 j for 50~80 seconds and at 245~260 j peak (min. 10sec). 4. time : 2 times. |
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