Data Sheet 1203B
OVEN-CONTROLLED CRYSTAL OSCILLATORS
OE-X8UXYZXX-X-R
Precision Double-Oven OCXO in 36x27 mm "Europack"
Rev. C
Product Data Sheet
Features
•
Double-Oven
•
High Stability
•
Low Aging
•
Low Phase Noise
0.63 (16 mm)
•
Sine Wave or HCMOS/TTL output
Applications
•
0.25 (6,35 mm)
Telecommunication Systems
0.026(0.65 mm)
Ø0.030 (0,76 mm) TYP
•
Data Communications
•
TYP
GPS
•
Instrumentation
1.00 (25,40 mm)
•
COTS/Dual use
mm)
3
4
0.70 (17,78 mm)
1.07 (27,20 mm)
2
1
5
1.42 (36,1mm)
(36,1mm)
Vcc
Vc
3
1
OUTPUT
Vref 2
DUT
4
5
10K
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262.763.3591 FAX 262.763.2881
Email: nelsales@nelfc.com www.nelfc.com
Data Sheet 1203B
OVEN-CONTROLLED CRYSTAL OSCILLATORS
Parameter
Symb
Condition
Min
Typ
Max
Unit
Note
Absolute Maximum Ratings
Vcc
12 V supply
-0.5
13.0
V
Input Break
5 V supply
-0.5
5.5
Down Voltage
Ts
-50
90
Storage temper.
°C
Electrical (6)
F
5
10.000
100
MHz
Frequency
F/F
0 to 50°,ref 25°C
±0.1
ppb
See chart below
Frequency stability
vs. Temp. 4*
vs. Supply
0.2
ppb
Ref Typ Vcc
per day
±0.2
ppb
after 30 days
Aging
operation
per year, first year
±30
ppb
20 years
±0.35
ppm
1s
5E-12
Allan Variance
1Hz
-95
10 Hz
-128
100 Hz
-145
1 KHz
-155
10 KHz
-165
Vcc
3.13
3.3
3.47
V
See chart below to specify
Input Voltage
4.75
5.0
5.25
11.4
12.0
12.6
P
steady state, 25°C
1.25
1.5
W
Standard Operating
Power consumption,
start-up
5
Temperature*
Still air
Subharmonics
none
dBc
<30MHz
Spectral Purity
-40
≥30MHz
10KOhm//15pF (HCMOS/TTL),
Output Code T
Load
50 Ohm (Sine-wave)
Output Code S
to Δf.f, 1e-8
5
minutes
Warm-up time
HCMOS/TTL compatible or Sinewave
Output Waveform
Sinewave
6
8
10
dBm
Output Code S
Output Power
Voh
3.0
V
Output Code T
Logic 1 (CMOS)
Vol
0.4
V
Output Code T
Logic 0 (CMOS)
Vc
0
4.2
V
Positive Slope
Control voltage
Vref
4.09
4.2
4.41
V
Reference Voltage
from nominal F
±0.35
±0.4
ppm
Pull range
Monotonic, positive
Deviation slope
Notes:
*. For highest operating temperature higher than 70ºC the power consumption will be higher (about 20% for 85ºC).
Values listed are for test in still air environment, the values will go up while testing in the temperature chamber.
3*. Longer storage time, especially at low temperatures, may affect both retrace and setability parameters. It may
require few days on power for re-stabilization.
4*. Temperature stability is specified in total peak to peak frequency excursion over entire operating range, not in ±
from RT measurement. Over-specifying may cause cost increase.
6. All parameters, unless otherwise specified, are at nominal conditions, ie: T=25°C, Nominal Vcc & Nominal Load.
Environmental and Mechanical
0°C to 50°C Standard, Other options – see chart below
Operating temp. range
Per MIL-STD-202, 30G, 11ms
Mechanical Shock
Per MIL-STD-202, 10G to 2000 Hz
Vibration
260°C for 10s Max leads only
Soldering Conditions
Hermetically sealed
Humidity
Electrical Connections
Pin #1-Vc ; Pin#2 – Vref or N/C (5*); Pin #3 – Vcc; Pin #4- Output ; Pin #5- GND;
Pin Out
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262.763.3591 FAX 262.763.2881
Email: nelsales@nelfc.com www.nelfc.com
Data Sheet 1203B
OVEN-CONTROLLED CRYSTAL OSCILLATORS
Creating a Part Number
OE -
X
8U
X YZ
XX - X - R - FREQ
OCXO
5 pin 36x27
Supply Voltage
Environmental
Code
Specification
Code
Specification
0
5V ± 5%
R
RoHS compliant, not
designed for reflow
F
12V± 5%
A
3.3V± 5%
Output
Code
Specification
T
CMOS/TTL
Aging
S
Sinewave
Code
Specification
Per day
First year
L
Relaxed
1.0ppb
100ppb
Stability over temperature
S
Standard
0.5ppb
50ppb
P
Improved
0.2ppb
30ppb
Code
Specification
±Ye-Z
YZ
±1e-10
10
±2e-10
20
±5e-10
50
±1e-9
19
Temperature Range
±2e-9
29
Code
In 5ºC steps 7*
First letter
Lowest temperature from A = -40ºC
Second letter
Highest temperature to Z = 85ºC
Examples
IS
0°C to 50°C
GU
-10°C to 60°C
EW
-20°C to 70°C
Not all combinations are available. Consult Factory.
7*Temperature Code Table
Letter
Temp
Letter
Temp
Letter
Temp
Letter
Temp
Letter
Temp
Letter
Temp
°C
°C
°C
°C
°C
°C
-40
-15
10
35
60
85
A
F
K
P
U
Z
-35
-10
15
40
65
B
G
L
Q
V
-30
-5
20
45
70
C
H
M
R
W
-25
0
25
50
75
D
I
N
S
X
-20
5
30
55
80
E
J
O
T
Y
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262.763.3591 FAX 262.763.2881
Email: nelsales@nelfc.com www.nelfc.com
