ECS International HC-49USSX
The HC-49USSX is the low profile (2.3 mm Max.) resistance weld type Thru Hole quartz crystal.ELECTRICAL CHARACTERISTICS
PARAMETERS Frequency Frequency Tolerance* Frequency Stability* Shunt Capacitance CONDITIONS Fo @ +25°C -10 ~ +70°C Co HC-49USSX MIN TYP MAX 3.570 50.000 ± 30 ± 50 5 UNITS MHz ppm ppm pF Load Capacitance Specify in P/N 10 20 Series pF Drive Level DL Operating Temperature* Topr -10 Storage Temperature Tstg -55 Aging (First Year) @ +25°C ±3°C 500 μW +70 °C +125 °C ±5 ppm Frequency (MHz) 3.570 ~ 4.999 5.000 ~ 5.999 6.000 ~ 6.999 7.000 ~ 8.999 9.000 ~ 12.999 13.000 ~ 19.999 20.000 ~ 30.000 26.999 ~ 39.999 40.000 ~ 50.000 ESR Ω Max. 150 120 100 80 60 50 40 100 80 Mode of Osc. Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental 3rd Overtone 3rd Overtone Figure 1) Side, End and Bottom PART NUMBERING GUIDE: Example ECS-200-20-4VX ECS - FREQUENCY ABBREVIATION LOAD CAPACITANCE PACKAGE AVAILABLE OPTIONS PACKAGING Tolerance Stability Temp Range ECS 200 = 20.000 MHz See P/N Guide 20 = 20 pF S = Series * Specify available options in P/N. † Contact ECS for availability over extended temp range.