石英晶体谐振器 HC-49/S SMD

项目		HC-49US/SMD, HC-49US1/SMD
频率范围	AT Fundamental	3.072 ~ 35.000 MHz
Frequency Range (MHz)	BT Fundamental	20.000 ~60.000 MHz
	3rd Overtone	30.000 ~90.000 MHz
振动模式	Vibration Mode	At/BT cut, Fundamental, 3rd Overtone
调整频差 (ppm)	Frequency Tolerance (at 25 °C)	±3 ~ ±50 ppm
温度频差 (ppm)	Freuency Stability Over Temperature range	See the table below
储存温度 ( °C)	Storage Temperature Range	-40 °C ~ +85°C
等效电阻 (Ω)	Equivalent Series Resistance	See Table below
静态电容 (pF)	Shunt Capacitance	7.0 pF Max
负载电容 (pF)	Load Capacitance	5-50 pF or Series Resonance
绝缘电阻 (MΩ)	Insulation Resistance	≥500 MΩ // DC 100 V ± 10V
激励功率(µW)	Drive Level	0.01 µW ~ 1000 µW
老化率(ppm/y)	Aging	±2 ppm/ year, ±3 ppm/year, ± 5ppm/year

Temperature Range		±3 ppm	±5 ppm	± 7ppm	±10 ppm	± 15 ppm	± 20 ppm	± 30 ppm	± 50 ppm
0 ~ +50 °C	A	∆	∆	∆	∆	∆	∆	∆	∆
-5 ~+55°C	B	∆	∆	∆	∆	∆	∆	∆	∆
-10 ~+60°C	C	∆	∆	∆	∆	∆	∆	∆	∆
-20 ~+70°C	D	/	∆	∆	∆	∆	∆	∆	∆
-30 ~+85°C	E	/	/	∆	∆	∆	∆	∆	∆
-40 ~+85°C	F	/	/	/	/	∆	∆	∆	∆
-40 ~+105°C	G	/	/	/	/	∆	∆	∆	∆