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 resonator 423.22 mhz model no.: TC0228A rev. no.:1 a. features: 1. 1-port resonator. b. maximum rating: 1.input power level: 0 dbm 2.dc voltage: 12 v 3.operating temperature: -40 c to +85 c 4.storage temperature: -40 c to +85 c c. electrical characteristics: reference temperature t a =25 characteristic units minimum typical maximum center frequency fc mhz 423.145 423.220 423.295 insertion loss il db - 1.58 2.2 unload quality factor q u 6000 10000 - ageing of fc ppm/yr - - 10 motional capacitance c1 ff - 1.5 - motional inductance l1 ? h - 89.79 - motional resistance r1 ohm - 22.25 - parallel capacitance co pf - 2.95 - frequency temperature coefficient (tc f ) ppm/c*2 - 0.032 - turnover to deg.c 10 25 40 package size smd 3x3x1.1 mm temperature dependence of fc: fc(t a )=fc(t o )(1+tc f (t a -t o ) 2 ) d.equvirent circuit: one-port resonator: c0 r1 c1 l1 # e # b source impedance load impedance 50 50 rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. - 3 - tst dcc release document e.outline drawing: data code see the table ? year code see the table year 2008 2008 2008 2008 2009 2009 2009 2009 2010 2010 2010 2010 2011 2011 2011 2011 2019 2019 2019 2019 2020 2020 2020 2020 code 8 88 8 9 99 9 0 00 0 1 11 1 9 99 9 0 00 0 l t wk01 wk02 wk03 wk04 wk05 wk06 wk07 wk08 wk09 wk10 wk11 wk12 wk1 3 a b c d e f g h i j k l m wk14 wk15 wk16 wk17 wk18 wk19 wk20 wk21 wk22 wk23 wk24 wk25 wk2 6 n o p q r s t u v w x y z wk27 wk28 wk29 wk30 wk31 wk32 wk33 wk34 wk35 wk36 wk37 wk38 wk3 9 a b c d e f g h i j k l m wk40 wk41 wk42 wk43 wk44 wk45 wk46 wk47 wk48 wk49 wk50 wk51 wk5 2 n o p q r s t u v w x y z
tai-saw technology co., ltd. - 4 - tst dcc release document f.frequency characteristics:
tai-saw technology co., ltd. - 5 - tst dcc release document g. test circuit: 50 network analyzer 50 saw resonator e b a c d f h. pcb footprint: to 50 network analyzer from 50 network analyzer
tai-saw technology co., ltd. - 6 - tst dcc release document g. packing: 1.reel dimension (please refer to fr-75d10 for packing quantity) 2.tape dimension
tai-saw technology co., ltd. - 7 - tst dcc release document j. recommended reflow profile :
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