Part No. + Packaging: LFOCXO063803Bulk
OCXO Specification
Outline (mm)
Description
Oven controlled crystal oscillator (OCXO) with voltage control
on a FR4 base with a metal lid.
IQOV-162-3
Model
Model Issue number 2
Frequency Parameters
Frequency 20.0MHz
Frequency Tolerance ±500.00ppb
Frequency Stability ±20.00ppb
-40.00 to 85.00°C
Operating Temperature Range
Ageing ±5ppb max per day, ±500ppb
max per year
Frequency Tolerance (measurement referenced to frequency
observed with TA=25°C, Vs=3.3V, VC=1.65V and after 15
minutes of operation, within 30 days after ex-works): ±500ppb
Frequency Stability: TA varied over temperature, measurement
referenced to frequency observed with fref=(fmax+fmin )/2,
Vs=3.3V, VC=1.65V, load=15pF, temperature variable speed
less than 2°C per minute.
Ageing: Vs, VC, TA constant measurement referenced to
frequency observed with TA=25°C, Vs= 3.3V, VC=1.65V and
after 30 days of operation.
Supply Voltage Variation (measurement referenced to
frequency observed with TA=25°C, Vs varied from 3.13V to
3.47V, VC =1.65V and load=15pF): ±10ppb max
Load Variation (5% load change measurement referenced to
frequency observed with TA=25°C, Vs=3.3V, VC =1.65V and
load=15pF): ±10ppb max
Short Term Stability - Allan Variance (temperature stability, no
EMI\EMC or other interference，test after power for 1hr ref. to
25°C; 1s, using PN9000 equipment): 0.1ppb max / 1sec
Electrical Parameters
3.3V ±5%
Supply Voltage
Current Draw:
Warm up: 600mA max
Steady state (@ 25°C): 300mA max
Warm-Up Time (@ 25°C, F<±100ppb of final frequency): 5mins
max
Frequency Adjustment
Pulling ±3ppm to ±8ppm
Control Voltage 1.65V ±1.65V
Input Impedence 100kΩ min
Linearity: ±10% max
Slope: Positive
Output Details
Output Compatability HCMOS
Drive Capability 15pF
8.0ns maxRise and Fall Time
45/55%
Duty Cycle
Output Low (@ Vs=3.3V, load=15pF): 0.4V max
Output High (@ Vs=3.3V, load=15pF): 2.4V min
Sales Office Contact Details:
USA: +1.760.318.2824
France: 0800 901 383
UK: +44 (0)1460 270200
Germany: 0800 1808 443
Email: info@iqdfrequencyproducts.com
Web: www.iqdfrequencyproducts.com
Printed on 26 May 16 16:52 using Part Data Sheet V1.00014 Page 1 of 2
Part No. + Packaging: LFOCXO063803Bulk
OCXO Specification
Noise Parameters
Phase Noise (@ 10MHz typ):
-100dBc/Hz @ 10Hz
-130dBc/Hz @ 100Hz
-150dBc/Hz @ 1kHz
-150dBc/Hz @ 10kHz
-150dBc/Hz @ 100kHz
-155dBc/Hz @ 1MHz
Environmental Parameters
Operable Temperature Range: -40 to 85°C
Storage Temperature Range: -55 to 105°C
ESD Level:
HBM, Class 2: 2000V to 4000V, JEDEC JS-001-2010
Machine Model, Class B: 200V to 400V, JEDEC JS-001-2010
Shock: IEC 60068-2-27, Test Ea, Severity 50A: 50G, 11ms
duration,
1/2 sine wave, 3 times in each of 3 mutually perpendicular
planes
Vibration: IEC 60068-2-06, Test Fc: 10Hz-500Hz, 0.75mm
displacement, 10G acceleration, one cycle per 30mins, 3
times in each of 3 mutually perpendicular planes, test 2hrs
Manufacturing Details
Maximum Reflow Temperature: 260°C (30secs max)
Compliance
Compliant
RoHS Status (2011/65/EU)
Compliant
REACh Status
MSL Rating (JDEC-STD-033): 2
Packaging Details
Loose in bulk pack
Pack Style: Bulk
Pack Size: 1
Alternative packing option available
Sales Office Contact Details:
USA: +1.760.318.2824
France: 0800 901 383
UK: +44 (0)1460 270200
Germany: 0800 1808 443
Email: info@iqdfrequencyproducts.com
Web: www.iqdfrequencyproducts.com
Printed on 26 May 16 16:52 using Part Data Sheet V1.00014 Page 2 of 2
