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 433.72 mhz model no.: TC0554A rev. no.:1 a. features: 1. 1-port resonator. b. maximum rating: 1.input power level: 0 dbm 2.dc voltage: 5 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 433.645 433.720 434.795 insertion loss il db - 1.7 2.2 unload quality factor q u 6000 11000 - ageing of fc ppm/yr - - 10 motional capacitance c1 ff - 1.51 - motional inductance l1 h - 89.5 - motional resistance r1 ohm - 23 - parallel capacitance co pf - 3.15 - frequency temperature coefficient (tc f ) ppm/c*2 - 0.032 - turnover to deg.c - 40 - package size smd 3.0x3.0x1.1 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 im p edance load impedance 50 50 rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. - 3 - tst dcc release document e.outline drawing: date code: provided by planer each year year code: 8 for 2008,9 for 2009,? f.frequency characteristics: p k
tai-saw technology co., ltd. - 4 - tst dcc release document g. test circuit: 50? network analyzer 50? saw resonator e b a c d f h. pcb footprint: to 50 n etwor k analyzer from 50 n etwor k analyzer
tai-saw technology co., ltd. - 5 - tst dcc release document g. packing: 1.reel dimension 2.tape dimension p k
tai-saw technology co., ltd. - 6 - tst dcc release document j. recommended reflow profile :
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