OCXO Shortform

OCXO
Oven Controlled Crystal Oscillators
MORE THAN FREQUENCY
OCXO
Oven Controlled Crystal Oscillator
Type
Frequency Stability vs.
Range
temperature
Supply
Voltage
Aging
per year
[MHz]
Output
Signal
[V]
OCO-M14
5 MHz
to
128 MHz
± 5 x 10-8
± 1 x 10-7
OCO-SM14
SMD
5 MHz
to
60 MHz
± 5 x 10-8
± 1 x 10-7
OCO-M20A
8.192 MHz
to
20 MHz
± 1 x 10-9
± 3 x 10-8
OCO-M20B
10 MHz
to
25MHz
± 1 x 10-8
OCO-M25A
10 MHz
to
30 MHz
3.3 V
5.0 V
12.0 V
3.3 V
5.0 V
12.0 V
Package
Size
Features
[mm]
HCMOS
sine wave
DIL 14/4 pin
miniature packaged OCXO
wide frequency range
high reliability
HCMOS
sine wave
DIL 14
Gullwing
SMD
miniature packaged SMD OCXO
wide frequency range
high reliability
5.0 V
12.0 V
HCMOS
sine wave
20x20x12.7
ultra miniature accurate OCXO
high stability vs. temperature
long term stability
± 3 x 10-8
3.3 V
5.0 V
HCMOS
20x20x10
ultra miniature OCXO
high stability vs. temperature
power supply 3.3 V or 5.0 V
± 5 x 10-9
± 3 x 10-8
3.3 V
5.0 V
12.0 V
HCMOS
sine wave
25x25x12.7
high stability vs. temperature
long term stability
low phase noise
OCO-M25B
48 MHz
to
500 MHz
± 5 x 10
± 2 x 10
12.0 V
sine wave
25x25x10
wide frequency range
low phase noise,
floor -167 dBc/Hz
available with SMA connectors
OCO-SMH
SMD
10 MHz
to
40 MHz
± 5 x 10-9
± 3 x 10-8
3.3 V
5.0 V
HCMOS
25.4x22x14
SMD
SMD packaged OCXO
high stability vs. temperature
wide frequency range
OCO-SMS
SMD
10 MHz
to
20 MHz
± 5 x 10-9
± 3 x 10-8
5.0 V
sine wave
25.4x22x12.5 SMD packaged OCXO
25.4x22x14.0 oven alarm & oscillator on/off
high stability vs. temperature
SMD
OCO-M36AD
5 MHz
to
10 MHz
± 2 x 10-10
± 2 x 10-8
12.0 V
sine wave
36x27x19
high stability double oven
for STRATUM 2 & 3E
base station & GPS/GALILEO
OCO-M36A
10 MHz
to
20 MHz
± 5 x 10-10
± 2 x 10-8
5.0 V
12.0 V
HCMOS
sine wave
36x27x10.0
36x27x12.7
36x27x16.0
high stability low case height
fast warming up
for -40 to +85 °C ask factory
OCO-M36B
48 MHz
to
120 MHz
± 5 x 10-8
± 3 x 10-7
5.0 V
12.0 V
sine wave
36x27x16
high frequency, low phase noise
small case size
for PLL, VSAT & synthesizer
OCO-M36C
5 MHz
to
10 MHz
± 5 x 10-9
± 2 x 10-8
3.3 V
5.0 V
HCMOS
36x27x15
high stability low case height
power supply 3.3 V or 5.0 V
available for -40 to +85 °C
OCO-M36CE
10 MHz
to
40 MHz
± 7.5 x 10-9
± 3 x 10-8
5.0 V
12.0 V
HCMOS
sine wave
36x27x16
high stability vs. temperature
low aging
available for -40 to +85 °C
-8
-7
Specification example for OCO-M36A 10.000 MHz
frequency stability from -40 to +70 °C
±5 x 10
-10
supply voltage
long term stability, aging per year
±3 x 10
-8
current consumption @ +25 °C
< 400 mA
short term stability, aging per day
±1 x 10
-10
warming up time for < ±2 x 10
< 3 min
short term stability, Allan deviation
5 x 10
frequency deviation vs. load change
±5 x 10
-10
frequency deviation vs. supply change
±5 x 10
-10
frequency pulling (adjustment)
±4 x 10
-7
output sine wave
> 300 mV
output load
50 Ω
harmonic suppression
> 30 dBc
04 Jul. 14
+5.0 V
-8
-12
ultra low phase noise @ 10 MHz carrier
< -103 dBc/Hz
< -133 dBc/Hz
< -155 dBc/Hz
< -160 dBc/Hz
< -165 dBc/Hz
@
@
@
@
@
1 Hz
10 Hz
100 Hz
1’000 Hz
10’000 Hz
Page 2 of 4
OCXO
Oven Controlled Crystal Oscillator
Type
Frequency Stability vs.
Range
temperature
Supply
Voltage
Aging
per year
[MHz]
OCO-M54A
OCO-M54C
OCO-M54B
OCO-M50DL
OCO-M50AA
OCO-M50AB
5 MHz
to
10 MHz
9.5 MHz
to
10.5 MHz
4.6 MHz
to
20 MHz
5 MHz
to
16 MHz
4.096 MHz
to
20 MHz
5 MHz
to
40 MHz
Output
Signal
[V]
Package
Size
[mm]
± 5 x 10-10
± 2 x 10-8
12.0 V
HCMOS
sine wave
51x41x19
51x41x25
very high precision (±5 x 10-10 )
low aging , low phase noise
for GPS, CDMA and 3G
± 1 x 10-8
± 1 x 10-7
5.0 V
12.0 V
HCMOS
sine wave
51x41x25
high stability, low phase noise
fast warming up < 45 s
low power consumption
± 7.5 x 10-9
± 3 x 10-8
12.0
sine wave
51x41x25
high frequency stability
low power consumption
low phase noise
± 1 x 10-10
± 1 x 10-8
5.0 V
12.0 V
sine wave
51x51x17
51x51x19
double oven, low profile
ultra high frequency stability
low aging
± 5 x 10-10
± 1 x 10-8
5.0 V
12.0 V
HCMOS
sine wave
51x51x19
51x51x25
high stability vs. temperature
low aging
low phase noise
± 2 x 10-10
± 2 x 10-8
5.0 V
12.0 V
HCMOS
sine wave
51x51x10
51x51x19
OCO-M50B
5 MHz
to
10 MHz
± 5 x 10-9
± 3 x 10-8
12.0 V
sine wave
51x51x25
OCO-M50A
90 MHz
to
100 MHz
± 1 x 10-9
± 3 x 10-8
12.0 V
sine wave
51x51x16
51x51x19
OCO-M50C
48 MHz
to
700 MHz
± 5 x 10-8
± 3 x 10-7
12.0 V
sine wave
51x51x12.7
± 5 x 10-11
± 5 x 10-9
12 V
sine wave
51x51x38
5 MHz
OCO-M50AD
&
Double oven 10 MHz
Features
low profile, high accuracy
high stability, low aging
very low phase noise
excellent short term stability of
< 5 x 10-13 per 1 s
low power consumption
extremely low phase noise
high frequency, high stability
low phase noise < -165 dBc/Hz
designed for VSAT
high frequency, high stability
low phase noise < -165 dBc/Hz
designed for VSAT
available with SMA connectors
ultra high stability double oven
10 years over all stability of
< ±3 x 10-8
for 3G telecom system
rubidium replacement
Specification example for OCO-M50AB 10.00 MHz
frequency stability from -10 to +70 °C
±5 x 10
-10
long term stability, aging per year
±2 x 10
-8
short term stability, Allan deviation
5 x 10
frequency deviation vs. load change
±5 x 10
-10
frequency deviation vs. supply change
±5 x 10
-10
current consumption @ +25 °C
< 200 mA
frequency pulling (adjustment)
±4 x 10
output sine wave
> 300 mV
output load
50 Ω
harmonic suppression
> 30 dBc
supply voltage
+12 V
-12
-7
Environmental test
vibration
shock
vibration: 10 g; 10 Hz up to 500 Hz and down to 10 Hz; all 3 axes, 4.5 h/axis
single shock of 100 g during 3 ms ±1 ms
(3 shocks each, 6 directions)
multiple shock of 40 g during 5 ms ±1 ms
(400 shocks each, 6 directions)
humidity
@ +35 °C, 98 %
04 Jul. 14
Page 3 of 4
OCXO
Oven Controlled Crystal Oscillator
Package Size
(bottom view)
OCO-M14
OCO-SM14
OCO-M20
OCO-SM
OCO-M25
OCO-M36
OCO-M40
OCO-M50
OCO-M60
Required specification for quotation request
Units
Type
Example
OCO-SMH
nominal frequency
MHz
16.3840 MHz
frequency stability vs. temperature range
ppm
±5 x 10-9
operating temperature range
°C
-20 ~ +70 °C
aging
V
±3 x 10-8 per year
per year or per day
output signal
sine wave, HCMOS / TTL
output load
sine wave
HCMOS / TTL
15pF
50 Ω
HCMOS
Ω
pF
15 pF
V
5.0 V
dBc/Hz
< -130 dBc/Hz
< -145 dBc/Hz
< -150 dBc/Hz
< -155 dBc/Hz
special output load on request
supply voltage
phase noise
QuartzCom AG
Bischmattstrasse 11
CH 2544 Bettlach
Switzerland
04 Jul. 14
@
@
@
@
10 Hz
100 Hz
1’000 Hz
10’000 Hz
Fax
+41 32 644 24 05
Tel
+41 32 644 24 00
E-Mail
[email protected]
www.quartzcom.com
Page 4 of 4