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OCXO OA01 / OA02 Series

• SC Crystal Option
• Ultra High Stability Oven Controled Crystal Oscillator
• Applied in Instrumentation, Metrology

OA01/OA02 Series( OCXO: Oven Controled Crystal Oscillator ): Specifications:

Table 1	OA01 ( OCXO Thru-Hole Package ) / OA02 ( OCXO thru-Hole Package )
Standard Frequency	5Mhz, 10Mhz
Frequency Stability vs Operation Temperature Range	±2 x 10-9 , Stability Code is " 2.9 "
Frequency Stability vs Vcc Change ±5%	±2 x 10-10
Frequency Stability vs Load Change ±10%	±2 x 10-10
Frequency Stability vs Aging	±5 x 10-8 / year, ±3 x 10-10/day at 25° after 30days operation
Operation Temperature Range	-10~+55°C, Temperature Range Code is " L "
Supply Voltage	12V ( Option Code " 12 " ), 15V ( Option Code is " 15 " )
Current Consumption	700mA Max at Turn-on, 250mA Max after warm up at 25°C
Short Term Stability ( Allen Std. Deviation )	±5 x 10-12 /S
Retrace After 24Hrs Off	±1 x 10-8 after 60 minutes on
Output Load	50 Ohm
Output Wave Form	Sine, 0dBm, Code is " S "
Output Harmonic Suppression	-30dB
Output Non-Harmonic Suppression	-70dB
SSB Phase Noise ( 10Mhz, Typical )	-115dBc/Hz@10Hz           /    -100dBc/Hz@10Hz -130dBc/Hz@100Hz          /    -120dBc/Hz@100hz -140dBc/Hz@1kHz           /    -140dBc/Hz@1khz -145dBc/Hz@10kHz         /    -145dBc/hz@10kHz
Warm-up Time at 25°C Typical	±1 x 10-8 after 15minutes /   ±1 x 10-8 after 60 minutes
Frequency Adjustment ( from 0V to Vref. )	±5 x 10-7
Package	50A, 50B, 50A1, 50E
Storage Temperature Range	-40~+85°C

OA01/OA02 Series Part Numbering Key

SERIES	SUPPLY VOLTAGE	OUTPUT FORM	FREQ. STABILITY vs TEMP.	PACKAGE OPTION	FREQUENCY
OA01 OA02	12=12V 15=15V	S=Sine	L=-10~+55°C 2.9=±2 x 10-9	50A,50B 50A1,50E
OA01	12	S	L2.9	50A	10.000Mhz

Sample Part Numbers:

OA01-12S-L2.9-50A@10.000Mhz

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