Product Data Sheet
CO-6000 Series
Surface Mount Oven Controlled Crystal Oscillators
Features
• 5 MHz, 10MHz, 13MHz Standard. Other
Frequencies Available from 4.8 MHz to 40 MHz.
• Stability as high as ± 5 x 10
-9
over 0°C to +50°C
• Aging: 5 x 10
-9
/ day to 5 x 10
-10
/day
• Package: 1.0” x 0.9” x 0.42” (25.4 x 22.0 x 10.5 mm)
• Low Profile, Surface Mount Design
• Supply voltage: +5 volts or +3.3 volts
Applications
• Telecommunication Systems
• Wireless Communication Equipment
• Data Communications
• Instrumentation
Description
Vectron International has introduced a series of low
profile, surface mount, oven controlled crystal oscillators
(OCXOs) available in frequencies from 4.8 MHz to 40 MHz.
The model CO-6000 series provides exceptionally low
aging rates and high temperature stabilities and is pack-
aged as a surface mount device (SMD), measuring 1.0”
x 0.9” x 0.42” (25.4 mm x 22.0 mm x 10.5 mm).
The oscillators provide an aging rate of 1 x 10
-9
/day with
temperature stabilities as high as ±5 x 10
-9
over 0°C to
50°C. They operate from a supply voltage of +5Vdc or +3.3
Vdc at a stabilized power of 1.0 watts.
The product finds application in telecommunications,
data communications, frequency synthesizers, timing,
navigation, telemetry and instrumentation systems.
CO-6000 Series Surface Mount Oven Controlled Crystal Oscillators
Performance Characteristics
Parameter
Characteristic
CO-6004/6006/6007 Series
(AT cut crystal)
Frequency:
CO-6007S/6008S Series
(SC cut crystal)
4.8 MHz to 40 MHz with
5, 10, 13, 16.384, 19.44, 20, 20.48, 26 and 38.88 MHz standard
B28: ±2 x 10
-8
over 0°C to +50°C
C58: ±5 x 10
-8
over 0°C to +70°C
D17: ±1 x 10
-7
over -20°C to +70°C
CO-6004: 1 x 10
-8
/day (2 x 10
-6
/yr)
CO-6006: 3 x 10
-9
/day (3 x 10
-7
/yr)
CO-6007: 1 x 10
-9
/day (1 x 10
-7
/yr)
to within 1 x 10
-7
of final frequency
in 5 minutes @ 25°C
1 x 10
-9
/percent
1 x 10
-10
/second
SB59: ±5 x 10
-9
over 0°C to +50°C
SC18: ±1 x 10
-8
over 0°C to +70°C
SD28: ±2 x 10
-8
over -20°C to +70°C
CO-6007S: 1 x 10
-9
/day (1 x 10
-7
/yr)
CO-6008S: 5 x 10
-10
/day (5 x 10
-8
/yr)
optional at some frequencies
to within 1 x 10
-8
of final
frequency in 5 minutes @ 25°C
1 x 10
-9
/percent
5 x 10
-11
/second
Temperature Stability:
Aging:
Warm-up:
(after 24 hours off)
Frequency vs. Supply (±5%):
Short Term (Allan Variance):
Output level:
HCMOS/TTL Standard, >0.5 Vrms/50 ohm (+7 dBm) optional
(LVCMOS output with +3.3Vdc power supply)
-25 dBc
+5 Vdc ±5%; 2.5W peak @ -20°C; 1.0W stabilized at 25°C
(+3.3 Vdc ±5%, optional)
±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
-120 dBc/Hz @ 10 Hz offset
-145 dBc/Hz @ 50 kHz offset
Harmonics (sinewave):
Power supply:
Frequency adjustment:
Phase Noise:
(typical)
Size mm (in.) :
Base:
Reflow:
25.4 x 22 x 10.5mm (1.0” x 0.9” x 0.42” max.)
FR4 material with edge contacts
240 (+5, -0)°C for 10 to 40 seconds
Vectron International • 166 Glover Avenue, Norwalk, CT 06856 • Tel: 1-88-VECTRON-1 • Fax: 1-888-FAX-VECTRON
2
CO-6000 Series Surface Mount Oven Controlled Crystal Oscillators
Outline Drawing
1.0±.01
(25.4±0.2)
0.1
(2.5)
4
0.1
(2.5)
3
0.0 .75)
O
R(
0.87±.01
.70±.01 (22±0.2)
(17.8±0.2)
3
2
soldering pods
1
5
Pin Configuration
1. Control voltage V
C
2. Reference voltage output V
REF
3. Supply voltage V
B
4. RF-output
5. Ground, case
0.41
max (10.5)
Foot print
for PCB Design
0.93
(23.5)
0.16
(4)
1
5
0.14
(3.5)
in
(mm)
.70
(17.8)
2
3
4
Test Circuit
V control
V
1
+V
B
A
3 Oscillator 4
5
V
GND
470 Ohm
Oscilloscope,
Counter or
Spectrum
Analyzer
R
L
= 50 Ohm
Recommended Soldering Profile
Vectron International • 166 Glover Avenue, Norwalk, CT 06856 • Tel: 1-88-VECTRON-1 • Fax: 1-888-FAX-VECTRON
3
CO-6000 Series Surface Mount Oven Controlled Crystal Oscillators
Tape and Reel
Note: Dimensions in mm
How To Order
CO-600
Aging*
4=5x10 /day (5x10 /yr)
6=3x10
-9
/day (3x10
-7
/yr)
7=1x10
-9
/day (1x10
-7
/yr)
8=5x10
-10
/day (5x10
-8
/yr)
-9
-7
Frequency
Output
1: HCMOS/TTL
2: Sinewave
3: LVCMOS with
+3.3Vdc supply
Temperature Stability
(See Page 2)
(eg C58 = ±5x10
-8
over
0°C to 70°C)
optional for some frequencies
www.vectron.com
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, Israel, Norway, Spain, UK . . . . . . .
Tel: 44 (0) 1703 766 288 • Fax: 44 (0) 1703 766 822
In Austria, Belgium, France, Germany, Italy, Luxembourg
Netherlands, Sweden, Switzerland, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tel: 49 (0) 72 63 6480 • Fax: 49 (0) 72 63 6196
ASIA:
In China, Taiwan, Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tel: 603-598-0070 • Fax: 603-598-0075
In Korea, Singapore, Australia, India . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tel: 203-853-4433 • Fax: 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.
Printed in the USA 12/99
4
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