Oven Controlled Crystal Oscillators (OCXO's)
OC-050 Double Oven OCXO
Performance Characteristics
Description:
The model OC-050 Double Oven series is available in
frequencies of 5 MHz & 10 MHz standard with other fre-
quencies available upon request. The model OC-050
provides exceptionally low aging rates, superior tem-
perature stabilities and longer life performance than
Rubidium oscillators at a fraction of the cost.
Features:
5 MHz & 10 MHz Standard Frequencies
Temperature Stability: 5x10
-11
over 0C to +50C
Aging: 1 x 10
-10
/day standard
Package: 2" x 2" x 1.4"
Cost Effective Alternative to Rubidium
Vectron International 267 Lowell Road, Hudson, NH 03051 Tel: 1-88-VECTRON-1 Web: www.vectron.com 20May03
Standard Frequencies:
5 MHz & 10 MHz (contact the factory for other frequencies)
Package Size:
50.80 x 50.80 x 35.56 mm (2" x 2" x 1.4")
Supply Voltage:
A
= 15 Vdc 5%, B = 12 Vdc 5%
<12W at turn on, <4W @+25C (steady state)
Output:
A = HCMOS
J = +7 dBm to +11 dBm / 50 ohm
Harmonics/Sub-Harmonics:
-40 dBc maximum ( Sinewave output)
Temperature Stability:
B-501
= 5 x 10
-11
over 0C
to +50C
B-100 = 1 x 10
-10
C-100 = 1 x 10
-10
over 0C to +70C
C-200 = 2 x 10
-10
D-100 = 1 x 10
-10
over -20C to +70C
D-300
= 3 x 10
-10
Other stability options are available- contact factory
Aging (after 30 days on):
A
= 1 x 10-
10
/day average, 1.5 x 10
-8
/year, 1 x 10
-7
over 15 years
B
= 3 x 10-
11
/day average, 5 x 10-
9
/year, 5 x 10
-8
over 15 years.
Short Term (Allan Deviation):
2x 10
-12
for tau = 1 second, 2 x 10
-12
for tau = 10 seconds
Phase Noise (Typical):
Offset
5 MHz
10 MHz
With Sinewave output.
10 Hz
-132 dBc/Hz
-126 dBc/Hz
Contact factory for improved noise options 100 Hz
-149 dBc/Hz
-141 dBc/Hz
1 kHz
-150 dBc/Hz
-143 dBc/Hz
10 kHz
-150 dBc/Hz
-143dBc/Hz
100 kHz
-150 dBc/Hz
-143 dBc/Hz
Frequency vs. Supply:
3 x 10
-11
per percent
Frequency vs. Load:
1 x 10
-11
per percent
Electrical Frequency Adjustment:
2 x 10
-7
minimum, 4 x 10
-7
maximum, for 0 to +10V
control.
Center frequency set at 5V 0.5V. Positive transfer function. <20% Linearity.
How to Order:
Contact factory for unique part number
Parameter
Characteristics
1
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