Oven Controlled Crystal Oscillators (OCXO’s)
OC-160 Series (CO-730C)
Description:
The OC-160 Series offers low aging and excellent stability
options with quick warm-up performance with a standard
European CO-08 footprint.
Features:
• Frequencies: 5, 10, 12.8, 13, 16.384, 19.44, 20, 20.48 MHz
• European CO-08 Package
• Excellent Temperature Stability
• Superior Aging Characteristics
• Very Fast Warm-up
Performance Characteristics
Standard Frequencies: 5, 10, 12.8, 13, 16.384, 19.44, 20, 20.48 MHz, Available 1 MHz to 80 MHz
Package Size: 35.3 x 26.9 x 19.4 mm (1.4”x 1.06” x 0.76”)
Supply Voltage: A: 15 Vdc ±5% B: 12 Vdc ±5% C: 5 Vdc ±5%
Input Power: <6W turn-on (-20oC/70°C); <2.5W steady-state @ +25°C (-20°C/70°C)
Output Type: A: HCMOS K: Sinewave ( >+10 dBm into 50 ohm)
J: Sinewave ( >+7 dBm into 50 ohm) L: Sinewave ( >+13 dBm into 50 ohm)
Output Level (HCMOS): “0”<0. 5V, “1” >4.5V (HCMOS)
Rise/Fall Time tr/tf(HCMOS): <10 ns (10% - 90%) (HCMOS)
Symmetry (Duty/Cycle,HCMOS): 50/50 ±10% (@50% level) (HCMOS)
Harmonics/subs: -20 dBc (reduced level sinewave, for optional output)
Spurious: -70 dBc (for sinewave output)
Temperature Stability: B-308: ±3 x 10-8 over 0/50°C
B-109: ±1 x 10-9 over 0/50°C
D-508: ±5 x 10-8 over -20/70°C
D-509: ±5 x 10-9 over -20/70°C
F-107: ±1 x 10-7 over -40/85°C
F-108: ±1 x 10-8 over -40/85°C
Aging: A: 1 x 10-8/day, 2x10-6/year
B: 3 x 10-9/day, 1x10-6/year
C: 1 x 10-9/day, 3x10-7/year
D: 5 x 10-10/day, 1x10-7/year
Short Term Stability (Allan Deviation): 5 x 10-11/second (with aging Aor B); 5 x 10-12/second (with aging Cor D)
Phase Noise (Typical @ 10 MHz): With Aging: A or B Aging: C or D
10 Hz -100 dBc/Hz -120 dBc/Hz
100 Hz -135 dBc/Hz -140 dBc/Hz
1 kHz -145 dBc/Hz -145 dBc/Hz
10 kHz -150 dBc/Hz -150 dBc/Hz
50 kHz -150 dBc/Hz -150 dBc/Hz
Frequency vs. Supply: 2 x 10-9 per % change in supply (with Aging Aor B)
5 x 10-10 per % change in supply (with Aging Cor D)
Warm-up (Restabilization): With Aging: A or B Aging: C or D
(Frequency relative to two hours after 1 x 10-6 : 6 minutes 1 x 10-6: 2 minutes
turn-on following 24 hours off time 1 x 10-7 : 8 minutes 1 x 10-7: 2.5 minutes
at +25oC with a maximum ambient 3 x 10-8 : 10 minutes 3 x 10-8: 3 minutes
of <70oC) 3 x 10-8 : 30 minutes 1 x 10-8: 4 minutes
Electrical Frequency Adjust: 10 x 10-6 typical range (with Aging A or B)
2 x 10-6 typical range (with Aging Cor D)
Mechanical Configuration: Pins for PCB mounting
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com
Parameter Characteristics
Note: Tighter stability options
are available, contact factory.
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