CO-760PS Series Surface Mount Oven Controlled Crystal Oscillators
Performance Characteristics
Parameter
Characteristic
CO-764/766/767PS Series
(AT cut crystal)
Frequency:
CO-767/768PS Series
(SC cut crystal)
4.8 MHz to 61.44 MHz with
5, 10, 13, 16.384, 20, 20.48, 26, 38.88, 52 and 61.44 MHz standard
Temperature stability:
Temperature Range B: 0°C to +50°C
Temperature Range D: -20°C to +70°C
Temperature Range J: -10°C to +75°C
Aging:
B38: ±3 x 10
-8
D58: ±5 x 10
-8
J17: ±1 x 10
-7
CO-764PS: 5 x 10
-9
/day (5 x 10
-7
/year)
CO-766PS 3 x 10
-9
/day (3 x 10
-7
/year)
CO-767PS 1 x 10
-9
/day (1 x 10
-7
/year)
Warm-up:
(after 24 hours off)
Frequency vs. Supply (±5%):
Short Term (Allan Variance):
Output level:
to within 1 x 10
-7
of final frequency
in 5 minutes @ 25°C
5 x 10
-9
per percent
1 x 10
-10
/second
B18: ±1 x 10
-8
D28: ±2 x 10
-8
J58: ±5 x 10
-8
CO-767PS: 1 x 10
-9
/day (1 x 10
-7
/year)
CO-768PS: 5 x 10
-10
/day (5 x 10
-8
/year)
optional for some frequencies
to within 1 x 10
-8
of final
frequency in 5 minutes @ 25°C
2 x 10
-9
per percent
5 x 10
-11
/second
HCMOS/TTL Standard, >0.5 Vrms/50Ω (+7 dBm) optional
(LVCMOS output with +3.3 volt power supply)
-25 dBc
+5 Vdc ±5%; 2.5W peak @ -20°C; 1.0W stabilized at 25°C
(+3.3 VdC ±5%, optional)
Harmonics (sinewave):
Power supply:
Frequency adjustment:
Phase Noise:
(typical)
Size:
Base:
Reflow:
±5 x 10
-6
typical for 0 to 4V control
-100 dBc/Hz @ 10 Hz offset
-140 dBc/Hz @ 50 kHz offset
±2 x 10
-6
typical for 0 to 4V control
-110 dBc/Hz @ 10 Hz offset
-145 dBc/Hz @ 50 kHz offset
0.8” x 0.8” x 0.6” max. (20.5 x 20.5 x 15.2mm)
FR4 material with Gull wing leads
240 (+5, -0)°C for 10 to 40 seconds
Vectron International •
267 Lowell Road, Hudson, NH 03051
• Tel: 1-88-VECTRON-1 • Fax: 1-888-FAX-VECTRON
2
VECTRON [ Vectron International, Inc ]
