saronix quartz crystal technical data HFX4 series saronix ds-128 rev d 141 jefferson drive ? menlo park, ca 94025 usa 650-470-7700 800-227-8974 fax 650-462-9894 high frequency fundamental at cut frequency range: frequency calibration tolerance @ 25c: load capacitance: 25, 50, 100 ppm. others available, contact saronix 4 pf to series 30 to 250 mhz fundamental description crystals in the HFX4 series are rugged, very high frequency miniature at-cut resonators housed in cold-welded tubu- lar packages. patented tab-mesa tech- nology (tmt), proprietary to saronix, is used to achieve fundamental resona- tors to 250 mhz. actual size storage temperature: mechanical: +85c max applications & features telecommunications wireless rf applications video, graphics vcxo's low jitter, high frequency oscillators ultra low power oscillators and transmitters micro-miniature modules small package, cold weld seal at cut temperature stability: 10, 25, 50, 100 ppm over -20c to +70c typical. others available, contact saronix drive level: 25w correlation, 500w maximum quality factor (q): see typical crystal parameters, chart 1 motional capacitance (c 1 ): see typical crystal parameters, chart 2 shunt capacitance (c 0 ): see typical crystal parameters, chart 3 see typical crystal parameters,chart 4 effective series resistance: shock: solderability: terminal strength: vibration: solvent resistance: resistance to soldering heat: mil-std-883, method 2002, condition b mil-std-883, method 2003 mil-std-202, method 211, conditions a and c mil-std-883, method 2007, condition a mil-std-202, method 215 mil-std-202, method 210, condition b environmental: gross leak test: fine leak test: thermal shock: moisture resistance: mil-std-883, method 1014, condition c mil-std-883, method 1014, condition a2 <5 x 10 -8 atm cc/sec mil-std-883, method 1011, condition a mil-std-883, method 1004 part numbering guide type HFX4 x x ? 120.0000 ? xx load capacitance (pf) (blank = series resonant) frequency (mhz) frequency calibration temperature stability aa = 10 ppm -20c to +70c a = 25 ppm -20c to +70c b = 50 ppm -20c to +70c c = 100 ppm -20c to +70c k = l = m = 25 ppm 50 ppm 100 ppm
all specifications are subject to change without notice. saronix quartz crystal HFX4 series technical data ds-128 rev d saronix high frequency fundamental at cut 141 jefferson drive ? menlo park, ca 94025 usa 650-470-7700 800-227-8974 fax 650-462-9894 typical crystal parameters: manufacturing HFX4 units are photolithographically produced on large wafers in a highly automated facility. stringent process con- trol on custom equipment results in reso- nator thicknesses down to 0.00033" (0.0084 mm). a proprietary combination of crystal and holder designs results in a finished crystal unit that is both rugged and extremely reliable. crystals are 100% leak checked and en- vironmentally stress tested to assure reli- able operation. ordering and samples the use of array processing enables large quantities of crystals to be produced eco- nomically. smaller quantities ordered to unique frequencies may involve a setup charge. to minimize cost, it is suggested that evaluation samples be selected from the large number of frequencies that have already been produced. please contact saronix for assistance. scale: none (dimensions in ) mm inches package details ref 0.70.1 .028.004 0.20.05 .008.002 2.1 .083 5.2 .205 5.9 .232 max max min a b c l d c ld b a chart 1: typical q-factor values chart 2: typical c1 values chart 3: typical c0 values chart 4: typical esr values 50 0 45 40 35 30 25 20 15 10 5 0 20 40 60 80 120 180 100 140 160 0 20 40 60 80 120 180 100 140 160 0 20 40 60 80 120 180 100 140 160 0 20 40 60 80 120 180 100 140 160 10 0 9 8 7 6 5 4 3 2 1 100 0 90 80 70 60 50 40 30 20 10 5.0 0.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 q in thousands pf ohms f f frequency (mhz) frequency (mhz) frequency (mhz) frequency (mhz) common frequencies (mhz) 32.7680 34.3680 38.8800 39.3216 40.0000 50.0000 51.8400 55.2960 65.5360 66.6667 66.6670 74.0740 75.0000 76.0000 77.7600 80.0000 90.0000 98.3040 100.0000 106.2500 106.2600 125.0000 133.3300 155.5200 155.5355 160.0000 200.0000
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