OVEN CONTROLLED CRYSTAL OSCILLATORS |
Data Sheet 1029D |
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O-CIH-XXXXXXXX-X Very Low Phase Noise |
Rev. J |
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Precision SC-cut HF OCXO in 1”x1” Through Hole Package |
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Product Data Sheet
Features
•SC-cut crystal
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Ultra Low Phase Noise |
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•Sine Wave +17 dBm output
•Compact package
Applications
•Telecommunication Systems
•Data Communications
•Radar
•Instrumentation
0.25 (6,35 mm)
Ø0.030 (0,76 mm) TYP
1.00 (25,4 mm) SQ. 
Stand-off positions may vary.
H Code |
Height, inches, TYP |
4 |
0.4 (10.2mm) |
5 |
0.5 (12.7mm) |
Code 5 is standard unless code 4 is requested.
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A.
Phone 262.763.3591 • Fax 262.763.2881 • Email nelsales@nelfcwww. .com .co
OVEN CONTROLLED CRYSTAL OSCILLATORS |
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Data Sheet 1029D |
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O-CIH-XXXXXXXX-X |
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Rev. J |
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Specifications: |
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Parameter |
Symb |
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Condition |
Min |
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Typ |
Max |
Unit |
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Note |
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Absolute Maximum Ratings |
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Input Break |
Vcc |
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-0.5 |
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13.0 |
V |
Vcc option F |
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Down Voltage |
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-0.5 |
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6.5 |
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Vcc option 0 |
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Storage temper. |
Ts |
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-55 |
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85 |
°C |
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Control Voltage |
Vc |
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-1 |
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10 |
V |
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Electrical (1) |
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Frequency |
F |
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80 |
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120 |
MHz |
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Frequency stability |
F/F |
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vs. Temp. |
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±50 |
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ppb |
See table below |
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vs. Supply |
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2 |
ppb/5% change |
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Vs. load |
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2 |
ppb/5% change |
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Aging |
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per day |
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5E-9 |
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After 30 days of |
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per first year |
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5E-7 |
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continuous |
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10 years |
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2.0 |
ppm |
operation |
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Allan Variance |
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.01s to 1s |
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5E-11 |
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SSB Phase Noise |
£(Δf) |
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10 Hz |
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-95 |
dBc/Hz |
Grade “L” |
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100 Hz |
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-125 |
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MHz |
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1 KHz |
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-158 |
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10 KHz |
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-170 |
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100.000 |
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=100 KHz |
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-178 |
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10 Hz |
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-100 |
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Grade “P” |
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100 Hz |
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-130 |
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for |
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1 KHz |
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-160 |
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parameters |
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10 KHz |
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-172 |
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=100 KHz |
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-178 |
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10 Hz |
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-105 |
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Grade “U”, |
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100 Hz |
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-135 |
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Available with slope |
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All |
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1 KHz |
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-162 |
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option “L” |
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10 KHz |
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-175 |
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=100 KHz |
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-178 |
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10 Hz |
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-105 |
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Grade “E” |
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100 Hz |
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-135 |
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Available with slope |
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1 KHz |
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-166 |
-164 |
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option “L”, Vcc |
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10 KHz |
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-182 |
-180 |
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option “0” (5V) |
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=100 KHz |
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-187 |
-185 |
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only |
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Retrace |
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After 30 minutes |
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±20 |
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ppb |
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G-sensitivity |
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worst direction |
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±0.5 |
ppb/G |
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Input Voltage |
Vcc |
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12V±5% |
11.4 |
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12.0 |
12.6 |
V |
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Option “F” |
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5V±5% |
4.75 |
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5.0 |
5.25 |
V |
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Option “0” |
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Power consumption |
P |
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steady state, 25°C |
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1.2 |
1.5 |
W |
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Still air |
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steady state, -40°C |
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2.5 |
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start-up |
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3.0 |
3.5 |
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Spectral Purity |
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Output power |
13 |
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17 |
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dBm |
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Subharmonics |
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none |
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dBc |
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Spurious |
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-80 |
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Non-supply related |
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Harmonics |
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-35 |
-30 |
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Load |
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50 Ohm (Internally AC-coupled) |
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Warm-up time |
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to 0.1ppm accuracy |
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3 |
5 |
minutes |
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Output Waveform |
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Sine-wave |
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Control voltage |
Vc |
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0 |
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10.0 |
V |
Slope option “L” |
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0 |
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4.5 |
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Slope option “P” |
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Pull range |
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from nominal F |
±3.0 |
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ppm |
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Modulation |
MBW |
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Vc port input LPF |
DC |
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1 |
KHz |
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Note 3 |
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Bandwidth |
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3dB cut-off freq. |
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357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A.
Phone 262.763.3591 • Fax 262.763.2881 • Email nelsales@nelfcwww. .com .co
OVEN CONTROLLED CRYSTAL OSCILLATORS |
|
Data Sheet 1029D |
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O-CIH-XXXXXXXX-X |
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Rev. J |
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Absolute pull range |
APR |
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Over all conditions |
±0.5 |
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ppm |
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Deviation slope |
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Monotonic, posit |
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0.7 |
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ppm/V |
Slope option “L” |
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1.3 |
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Slope option “P” |
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Linearity |
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±10% |
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Reference Voltage |
Vref |
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N/A |
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Slope option “L” |
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4.5 |
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V |
Slope option “P” |
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Setability |
Vc0 |
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@25°C, Fnom. |
4.0 |
5.0 |
6.0 |
V |
Slope option “L”, no bias |
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1.75 |
2.25 |
2.75 |
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Slope option “P” |
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Note: 1. All parameters, unless otherwise specified, are at nominal conditions, ie: T=25°C, Nominal Vcc & Nominal Load. 3. Older and stock units may have MBW of 150 Hz Max.
Environmental and Mechanical
Operating temp. range |
0 to 70°C Standard, Other options – see Chart below ** |
Mechanical Shock |
Per MIL-STD-202, 30G, 11ms |
Thermal Shock |
Per MIL-STD_883, Method 1011, Condition A |
Vibration |
Per MIL-STD-202, 5G to 2000 Hz |
Operational vibration |
Phase noise under vibration to be verified by the customer |
Seal |
Per MIL-STD_883, Method 1014, Cond A and Cond C |
Soldering Conditions |
260°C for 10s Max leads only |
Electrical Connections
Pin Out |
Pin #1- Output ; Pin #2 – GND; |
Pin #3 – Voltage Control; Pin#4 – Vref or NC; Pin#5 - Vcc |
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Creating a Part Number |
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O - C I H - X X |
X XX XX X - X- Freq |
OCXO Conventional Power
Package Code
I 5 pin 1”x1”
Height Code per dwg.
Supply Voltage
Code |
Specification |
F |
12V ±5% |
0 |
5.0V ±5% |
Control Voltage
Code |
Specification |
L |
0 to 10 V |
P |
0 to 4.5 V |
Output
Code |
Specification |
S |
Sinewave |
Temperature Stability
Code |
Specification |
17 |
1x10-7 |
58 |
5x10-8 |
28 |
2x10-8 |
YZ |
Yx10-Z |
Environmental
Code Specification
LContains a level of lead that is in excess of RoHS directive and is not designed for reflow
RRoHS compliant, not designed for reflow
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Phase Noise Grade (see table) |
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Code |
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Specification |
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L |
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Standard |
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P |
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Premium |
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U |
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Ultimate |
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E |
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Extreme |
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Temperature Range |
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Code |
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In 5ºC steps ** |
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First letter |
Lowest temperature from A = -40ºC |
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Second letter |
Highest temperature to Z = 85ºC |
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Examples |
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IS |
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0°C to 50°C |
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GU |
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-10°C to 60°C |
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EW |
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-20°C to 70°C |
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357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A.
Phone 262.763.3591 • Fax 262.763.2881 • Email nelsales@nelfcwww. .com .co
OVEN CONTROLLED CRYSTAL OSCILLATORS |
Data Sheet 1029D |
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O-CIH-XXXXXXXX-X |
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Rev. J |
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**Temperature Code Table |
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Letter |
Temp |
Letter |
Temp |
Letter |
Temp |
Letter |
Temp |
Letter |
Temp |
Letter |
Temp |
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°C |
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°C |
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°C |
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°C |
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°C |
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°C |
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A |
-40 |
F |
-15 |
K |
10 |
P |
35 |
U |
60 |
Z |
85 |
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B |
-35 |
G |
-10 |
L |
15 |
Q |
40 |
V |
65 |
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C |
-30 |
H |
-5 |
M |
20 |
R |
45 |
W |
70 |
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D |
-25 |
I |
0 |
N |
25 |
S |
50 |
X |
75 |
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E |
-20 |
J |
5 |
O |
30 |
T |
55 |
Y |
80 |
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Note 2 **: The units will be functional down to -55°C with expected deterioration of frequency Stability by up to 2ppm.
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A.
Phone 262.763.3591 • Fax 262.763.2881 • Email nelsales@nelfcwww. .com .co
