25MHz TCXO SMD2520

Frequency: 25MHz
Supply Voltage(Vcc): 1.8V/2.8V/3.0V
Frequency Stability Vs Temperature: ±0.05ppm/℃ max.(-30 ~ +85℃)
Initial Frequency Tolerance: ±2.0ppm max.

TCXO phase noise refers to the short-term frequency variations in a Temperature Compensated Crystal Oscillator (TCXO) that can affect signal integrity and performance. This parameter is crucial for applications requiring high precision and stability, as it reflects the oscillator's ability to maintain a consistent frequency under varying temperature conditions. Low TCXO phase noise is essential in communication systems, GPS devices, and high-frequency applications, ensuring minimal signal distortion and improved overall system performance.

Description

Model	TCXO SMD252025Mhz 3.3V
Size	SMD2520
Frequency	25 MHz
Type	TCX0
Vcc	+1.7V～+3.3V
Vcount	N/A
AFC Range.	N/A
Temp	±0.5ppm max.@-30～+85℃
Slope	±0.05ppm/℃ max.@-20～+65℃
Initial Frequency	±2.0ppm max. (After 2times reflow)

Electrical Characteristics

Parameter		Value	Conditions
Frequency		25.000000MHz
Supply VoltagelVcc		+1.8±5%,+2.8V±5%,+3.0±5%
Output Load		10kohm//10pF±10%
Control Voltage[Vcont		NA
Output Level		0.8Vp-pmin	Cliped sine wave (DC-coupled)
Current		.5mAmax.	0koms//10pF±10%
Duty Cycle		50±5%
Operating Temperature Range		40~+85℃
Storage Temperature Range		40~+85℃
Initial Frequency Tolerance		±2.0ppm max	After 2times reflow
FrequencyStability	Vs.Temperature(-30~+85℃)	±0.5ppm max	Referenced to+25℃ frequenc
	vs.Temperature (-40～-30℃)	±3.0ppm max.	Referenced to+25℃ frequenc
	vs.Supply Voltage	±0.2ppm max.	Vcc±5%
	Vs.Load	±0.2ppm max.	10koms//10pF±10%each
	Vs.Aging	±1.0ppm max.	1st Year
Frequency Slope	Vs.Temperature(.20~+65℃)	±0.05ppm/C max	Every+2℃
	vs.Temperature (-30~+85℃)	±0.1ppm/℃ max
	vs.Temperature(-40～-30℃)	±0.35pom/℃ max
Start.up Time		2ms max	Morethan 90%offinal amplitude
Phase Noise		-130dBcHz max	1KHz offset