SMD 9.7*7.5 40MHz OCXO

Frequency: 40MHz
Voltage: 3.3V
Ambient: ≤20ppb
Accuracy: ≤±2ppm

	Parameters	Technical Indicators		Remarks
Output Characteristics	Nominal Frequency	40.000MHz
	Waveform	HCMOS		Load 15PF
	"0“ level	＜0.4V
	"1" level	＞2.4V
	Rise/fall Time	＜5ns
	Duty Cycle	45% ~ 55%
Frequency Stability	Ambient	≤±20ppb		-40～+85℃, fref=(fmax+fmin )/2
	Voltage	≤±20ppb		3.3V±5%
	Load	≤±20ppb		15pF±5%
	Aging	≤±5ppb/day
		≤±0.5ppm/year
	Frequency Accuracy	≤±2ppm		Factory calibration value，+25℃
Power Characteristics	Current	＜650mA		@turn on
	Steady Current	＜230mA		@+25℃
	Voltage	+3.3VDC		Vcc±5%
Phase Noise		Typ.	Max.	dBc/Hz
	10Hz	-105	-100
	100Hz	-135	-130
	1KHz	-155	-150
	10KHz	-160	-159
	100KHz	-163	-160
	1MHz	-163	-160
Work Environment	Operating temperature	-40℃~85℃
	Storage Temperature	-55℃~105℃
Vibration	Test conditions: Amplitude: 0.75mm (5～26HZ); Acceleration: 10g; 10Hz～500Hz; 30min per cycle, 2 hours in each direction (3 directions, X, Y and Z), IEC 68-2-06 Test Fc.
Shocking	50g; 11ms; half sine wave (3 directions, X, Y and Z), IEC 68-2-27 TestEa/Severity 50A
Dimension	9.77.53.9mm
Weight	2g