High-Precision OCXO 25MHz | 9.7x7.5mm Temperature Controlled Crystal Oscillator

Supply Voltage: 3.3V
Operating Temperature: -40~85℃ Microwave
Temperature stability: ≤±20ppb
Phase Noise: 1KHz: -155dBc/Hz

SHORT DESCRIPTION

XTALOCXO9775-25M-3.3V-VF-HCMOS is a 3.3V SMD packaged OCXO with a size of 9.7 x 7.5 x3.9 mm. It has a temperature frequency stability of ≤±20ppb in the temperature range of -40~+85℃ and is suitable for various small base stations, microwave transmission systems, test and measurement equipment, and 5G RRH applications.

FEATURES

Supply Voltage: 3.3V

Operating Temperature: -40~85℃

Temperature stability: ≤±20ppb

Phase Noise: 1KHz: -155dBc/Hz

APPLICATIONS

Base Station

Microwave transmission system

Test and measurement equipment

5G RRH

PHASE NOISE

Parameter	Condition
Phase Noise		Frequency(MHz)	10Hz	100Hz	1KHz	10KHz	100KHz
	Max.	25	-100	-135	-155	-155	-160
	Typ.	25	-105	-140	-160	-160	-165

ENVIRONMENTAL

Parameters	Conditions	Min.	Typ.	Max.	Unit
Operating Temperature Range		-40		85	℃
StorageTemperature Range		-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.
Shock	50g;11ms;half sine wave (3 directions,X,Y and Z), IEC 68-2-27 TestEa/Severity 50A

INPUT

Parameters	Conditions	Min.	Typ.	Max.	Unit
Supply Voltage	±5%		3.3		V
Output Load			15		pF

ELECTRICAL PARAMETERS

Parameters	Conditions	Min.	Typ.	Max.	Unit
Nominal Frequency			25		MHz
Frequency Accuracy	Factory calibration value,+25℃	-1		+1	ppm
Ambient	40～+85℃, f=(fmax+fmin)2	-0.02		+0.02	ppm
Voltage	3.3V±5%	-10		+10	ppb
Load	15pF±5%	-10		+10	ppb
Aging	Daily	-3		+3	ppb
Aging	Year	-500		+500	ppb
Short Term	0.1s		0.03		ppb
Rise/fall Time				8	ns
Level		HCMOS
"1"level		2.4			V
"O"level				0.4	V
Current	@turn on			600	mA
Steady Current	@25℃			250	mA
Power-on Characteristics	Frequency deviation after 3 minutes of power on relative to 1 hour	-0.1		0.1	ppm