http://www.shoulder.cn shoulder electronics co., ltd. page: 1 shoulder electronics co., ltd. saw components data sheet product ? : saw resonator model no : hdr d f11 prepared : checked : approved ? : date : 2007-01-25
1.scope this specification is applied to a 2-port type saw resonator designed for the stabilization of transmitters such as garage door openers and security transmitters. 2. dimension 3. test circuit http://www.shoulder.cn shoulder electronics co., ltd. page: 2
http://www.shoulder.cn shoulder electronics co., ltd. page: 3 4.electrical characteristics part number min typ max unit center frequency table 1 insertion loss 7.0 8.0 db quality factor unload q 12.000 50 loaded q 6.300 turnover temperature 36 51 66 turnover frequency fo 11 khz temperature stability freq.temp.coefficient 0.037 ppm/ 2 frequency aging < 10 ppm/ yr dc. insulation resistance 1.0 m motional resistance r1 107 152 motional inductance l1 481.378 h rf equivalent rlc model motional capacitance c1 0.2794 pf shunt static capacitance 1.3 pf
http://www.shoulder.cn shoulder electronics co., ltd. page: 4 table 1 f 0 (mhz) frequency accuracy (khz) f 0 (mhz) frequency accuracy (khz) 224.500 75 414.000 75 303.825 75 418.000 75 307.300 75 423.220 75 335.100 75 433.420 75 315.000 75 434.920 75 380.000 75 437.000 75 384.050 75 447.000 75 391.800 75 479.000 75 402.550 75 824.250 250 403.000 75 868.500 250
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