Oven Controlled Crystal
Oscillator
OCXO SERIES 7000
FEATURES
Compact
High reliability
Frequencies up to 40 MHz
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
CONDITION
Min.
VALUE
Typ.
Max.
40.000
3.3
0.35
0.8
3.465
0.5
UNIT
Frequency Range*
Nominal Frequencies
Supply Voltage
Power Consumption
f
o
V
s
P
S
P
S,w
Vs ±5%
Steady state, @ 25°C
During warm-up ,@ 25°C
Vs, Ta=+25°C, within ±100ppb of final
frequency with reference after 1 hour on
Ta=+25°C, Vc at center, before
shipment
5.000
10, 12.8, 13, 19.2, 20, 25, 25.6, 30.72, 30.88
3.135
MHz
MHz
V
W
0.9
3
min
ppb
ppb
ppb
ppb
ppb
C
C
V
ppm
Warm-up Time
Frequency Calibration
Frequency Stability vs.
Temperature*
Frequency Stability vs. Supply
Voltage
Aging, after 30 days of
operation
Operating Temperature Range*
Storage Temperature Range
Control Voltage Range
Frequency Tuning Range
Slope
t
W
Δf/f
0
-500
-10
-10
-0.5
-300
-40
±5
+500
+10
+10
+0.5
+300
+85
+90
1.5
2.8
Δf/f
0
(T
a
) Over Operating temperature range
Δf/f
0
(ΔV
CC
)
Δf/Δt
d
Δf/Δt
y
Ta=25°C, Vs±5%
Per day
First year
T
(stg)
V
C
Δf/f
Positive
-45
0.2
±5
-
-
-
-
*Not any Combination Frequency-Operating Temperature Range- Stability is available. Please consult factory
RALTRON ELECTRONICS
▪
10400 N.W. 33
rd
St
▪
Miami, Florida 33172
▪
U.S.A.
Tel: +1-305-593-6033
▪
Fax: +1-305-594-3973
▪
email: sales@raltron.com
▪
web site: http://www.raltron.com
Oven Controlled Crystal
Oscillator
OCXO SERIES 7000
PHASE NOISE
PARAMETER
SYMBOL
CONDITION
VALUE
UNIT
Min.
@10 Hz Offset
@100 Hz Offset
@1 kHz Offset
@10 kHz Offset
@100 kHz Offset
@1 MHz Offset
Values for 10MHz OCXO
£ (f)
£ (f)
£ (f)
£ (f)
£ (f)
£ (f)
Typ.
-105
-135
-150
-158
-160
-163
Max.
-100
-130
-145
-155
-157
-160
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
CMOS OUTPUT CHARACTERISTICS
PARAMETER
SYMBOL
CONDITION
Min.
Output Levels
Duty Cycle
Load
VOL
VOH
DC
V
CC
= 3.3V, load = 15pF
V
CC
= 3.3V, load = 15pF
At (V
0L
+ V
0H
)/2
3.0
45
15
55
VALUE
Typ.
Max.
0.3
V
V
%
pF
UNIT
ENVIRONMENTAL MECHANICAL CONDITIONS
Drop Test
Bumping Test
Vibration Test
The test shall be carried out as the provisions of the IEC60028-2-32 test Ed.
10cm height, 3 times on hard board with thickness of 3cm
Device are bumped to three mutually perpendicular axes at peak acceleration of 400m/s
2
, each
4000±10times, 6ms pulse duration time
Frequency range: 1Hz-4Hz-100Hz-200Hz
Acceleration: 0.0001g
2
/Hz-0.01g
2
/Hz-0.01g
2
/Hz-0.001g
2
/Hz
Grms=1.15g
Sweep time: 30 minutes (perpendicular axes each sweep time)
100g, 6mS duration, 1/2 sine wave, 3 shocks each direction along 3 mutually perpendicular planes.
0.5h@‐40℃，0.5h@+85℃，Note:
the changing time < 30 seconds, cycling for 100 times
Mechanical Shock
Thermal shock
RALTRON ELECTRONICS
▪
10400 N.W. 33
rd
St
▪
Miami, Florida 33172
▪
U.S.A.
Tel: +1-305-593-6033
▪
Fax: +1-305-594-3973
▪
email: sales@raltron.com
▪
web site: http://www.raltron.com
Oven Controlled Crystal
Oscillator
OCXO SERIES 7000
MECHANICAL DIMENSIONS AND PIN FUNCTIONING
PIN
1
2
3
4
SYMBOL
N/C or V
c
GND
OUTPUT
Vcc
FUNCTION
No connect or Voltage Control
Ground
Output
Supply Voltage
◼
Prefix
PART NUMBERING SYSTEM
Output Type
Cut Type
Series
Revision
Temperature Range
Stability
Frequency
Supply
Voltage
OX
4: CMOS
1: No Control Voltage
5: Control Voltage
70:7000
A
First letter: Lowest
Temperature,
Second letter: Highest
Temperature:
From A=-55°C to
Z=+70°C, Then:
1=+75°C, 2=+80°C,
3=+85°C… in 5°C Steps
Example:
HZ: -20°C to +70°C
LZ: 0°C to +70°C
D3: -40°C to +85°C
Value x 10E-2
in ppm
In MHz
3: 3.3 V
Example:
0.5= 5 ppb
1= 10 ppb
RALTRON ELECTRONICS
▪
10400 N.W. 33
rd
St
▪
Miami, Florida 33172
▪
U.S.A.
Tel: +1-305-593-6033
▪
Fax: +1-305-594-3973
▪
email: sales@raltron.com
▪
web site: http://www.raltron.com
Oven Controlled Crystal
Oscillator
OCXO SERIES 7000
OX 4 5 70 A-D3-2-20.000- 3
Supply Voltage: 3.3 V
Frequency: 20 MHz
Temp Stability: 1 x 10E -2 = ±0.02 ppm
Operating Temp Range: -40° C to 85°C
Revision: “A”
SERIES: 7000
Electrical Control Voltage
Output: CMOS
Prefix: OCXO
April 2020
RALTRON ELECTRONICS
▪
10400 N.W. 33
rd
St
▪
Miami, Florida 33172
▪
U.S.A.
Tel: +1-305-593-6033
▪
Fax: +1-305-594-3973
▪
email: sales@raltron.com
▪
web site: http://www.raltron.com
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