CO-770 Series 4 Pin DIP Oven Controlled Crystal Oscillator Features Extremely Small Dimensions Very Fast Warm-up Low Power Consumption Shock Resistance: 2000g/0.3 ms (1 / 2 sine) Vibration Resistance: 10g/10 to 2000 Hz Acceleration Sensitivity: 3.5 x 10-9/G Standard 10 MHz Version Available from Stock
.80 Applications
.50 Marking Telecom Transmission and Switching Equipment Wireless Communication Equipment Networking Equipment Square Corner Pin 1 Description Max. 350
.300
.150 1 14
.10
.600
.300 Max. 20 Min. Max. 018 Dia. 7 8 C Pin 1 7 8 14 Function Frequency control 0V, Case Output Vcc The model CO-770, low profile 4 Pin DIP Oven Controlled Crystal Oscillator (OCXO) is available in frequencies from 10 kHz to 24 MHz with higher frequencies available to 80 MHz on special order. This unit provides exceptionally low aging rates and temperature stabilities in an extremely small package. It measures only 0.50" x 0.80" x 0.35" (12.7mm x 20.3mm x 8.9mm); provides aging rates of <3 x 10-9/day average, <7 x 10-7/first year and <4 x 10-6 over 10 years with temperature stabilities from Wider temperature ranges are available to 5 x 10-8 over to to The CO-770 series offers a +5V or +12V supply and HCMOS or clipped sinewave output options. Vectron International 166 Glover Avenue, Norwalk, CT 06856 Tel: 1-88-VECTRON-1 Fax: 1-888-FAX-VECTRON CO-770 4 Pin DIP Oven Controlled Crystal Oscillator Performance Characteristics Parameter Frequency Temperature Stability Aging Frequency vs. Supply 4%) Short Term (Allan Variance) Supply/Output
*Symmetry (@50% Vdd)
*Rise/Fall Time: (10-90%) (15pF load)
*Level 0 and 1 Input Current Turn-on Current Warm-Up @
C
(24 hours off relative to the frequency 2 hours after turn-on) Phase Noise (Typical @ 10 MHz) Sine and HCMOS Acceleration Sensitivity: (Worst case axis) Frequency Voltage Control Size Base How To Order Characteristic 10 MHz Standard. Advertised specifications available from 10 kHz to 24 MHz. Available to 80 MHz on special order. B58: 5 x 10-8 D17: 1 x 10-7 H27: 2 x 10-7 to to to
<3 x 10-9/day average, <7 x 10-7 first year, <4 x 10-6 for 10 years 1 x 10-7
<5 x 10-10, 0.1 seconds to 10 seconds Type CO-770 CO-771 CO-772 CO-773 Supply Voltage
+12 Vdc 0.5V
+ 5 Vdc 0.2V
+ 5 Vdc 0.2V
+12 Vdc 0.5V Output HCMOS*
Clipped Sine
(1-2VPK-PK into 1K W) HCMOS*
Clipped Sine
(1-2VPK-PK into 1K W) 60/40 to 40/60
<7ns
<0.4V, >4.5V
+12 Vdc
+5 Vdc
<25 mA @
<40 mA @ -
<60 mA @
<80 mA @ -
+12 Vdc
<120 mA first 10 seconds
+5 Vdc
<200 mA first 10 seconds
<1 x 10-6
<1 x 10-7
<5 x 10-8 15 seconds 60 seconds 10 minutes Offset 1 Hz 10 Hz 100 Hz 1 kHz
+12 Vdc Phase Noise
- 70 dBc/Hz
-100 dBc/Hz
-125 dBc/Hz
-135 dBc/Hz 3.5 x 10-9/G
+5 Vdc Phase Noise
- 60 dBc/Hz
- 90 dBc/Hz
-120 dBc/Hz
-130 dBc/Hz 4 ppm range with 0 to +5V input
(external resistor adjustment available on special order) 0.50" x 0.80" x 0.35" (12.7 x 20.3 x 8.9 mm) 4 pin DIP package with standoffs CO-77 at Supply/Output Temperature Stability Option Frequency For Additional Information Please Contact:
USA: Vectron International 166 Glover Avenue, Norwalk, CT 06856 Tel: 1-88-VECTRON-1 Fax: 1-888-FAX-VECTRON EUROPE:
In Denmark, Finland, Ireland, Italy, Isreal, Norway, Spain, UK: Tel: 44(0) 1703 766 288 Fax: 44 (0) 1703 766 822 In Austria, Belgium, France, Germany, Luxembourg, Netherlands, Sweden, Switzerland: Tel: 49 (0) 72 63 648 0 Fax: 49(0) 72 63 619 6 ASIA:
In China, Taiwan, Japan: Tel: 1-603-598-0070 Fax: 1-603-598-0075 In Korea, Singapore, Australia, India: Tel: 1-203-853-4433 Fax: 1-203-849-1423 Vectron International reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.