OCXO OB01 Series

  • Very High Stability Oven Controlled Crystal Oscillator
  • Applied in Instrumentation, Metrology

OB01 Series ( OCXO: Oven Controled Crystal Oscillator ): Specifications:

Table 1
OB01 ( OCXO Thru-Hole Package )
Frequency Range
5Mhz~40Mhz
Standard Frequency
5Mhz, 8.192Mhz, 10Mhz, 12Mhz, 13Mhz, 16.384Mhz
20Mhz, 26Mhz, 38.88Mhz
Frequency Stability vs Operation Temperature Range ±1 x 10-8 , Stability Code is " 1.8 "
Frequency Stability vs Vcc Change ±5% ±2 x 10-9
Frequency Stability vs Load Change ±10% ±2 x 10-9
Frequency Stability vs Aging ±5 x 10-8 / year, ±3 x 10-10/day at 25°C after 30days operation
Operation Temperature Range -30~+70°C, Temperature Range Code is " P "
Supply Voltage 5V, 9V,12V,15V  ( Option Code is " 5,9,12,15 " )
Current Consumption ( at 12Vcc ) 350mA Max at Turn-on, 150mA Max after warm up at 25°C
Short Term Stability ( Allen Std. Deviation ) ±1 x 10-11 /S
Output Wave Form Sine, 7dBm, Code is "S"   /  TTL/CMOS, Code is "T"
Output Load 50 Ohm                           /   4TTL Min
Output Harmonic Suppression -30dB                              /   -
Output Non-Harmonic Suppression -70dB                              /   -
SSB Phase Noise
( 10Mhz, Typical )

-115dBc/Hz@10Hz           /   -100dBc/Hz@10Hz
-130dBc/Hz@100Hz          /   -125dBc/Hz@100hz
-140dBc/Hz@1kHz           /   -135dBc/Hz@1khz
-145dBc/Hz@10kHz         /   -135dBc/hz@10kHz

Warm-up Time at 25°C Typical ±1 x 10-8 after 20minutes
Frequency Adjustment ( from 0V to Vref. ) ±7 x 10-7
Package
38A, 50D
Storage Temperature Range
-40~+85°C


OB01 Series Part Numbering Key

SERIES
SUPPLY
VOLTAGE
OUTPUT FORM FREQ.
STABILITY vs TEMP.
PACKAGE
OPTION
FREQUENCY
OB01 5=5V
9=9V
12=12V
15=15V
S=Sine
T=TTL/CMOS
P=-30~+70°C
1.8=±1 x 10-8
38A,50D

OB01 12 S L1.8 38A
10.000Mhz


Sample Part Numbers:

OB01-12S-P1.8-38A@10.000Mhz

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