Surface Mount
Oven Stabilized Oscillator
DOC Series
Bulletin Cx207
Page 1 of 4
Revision 15
Date 21 Aug 2012
Description:
Connor-Winfield’s high stability DOC
OCXO / OCVCXO series are exceptionally
precise frequency standards, excellent for
use in cellular base stations, test equipment,
Synchronous Ethernet and VSAT applications.
These true surface mount OCXO /
OCVCXO provide frequency stabilities in
the range of ±20 ppb to ±100 ppb, over the
commercial, extended commercial or the
industrial temperature range.
The DOC series is available with a
CMOS output along with optional Electronic
Frequency Tuning (OCVCXO). These
oscillators provide outstanding phase noise
characteristics that will meet the most
stringent requirements.
Features:
OCXO / OCVCXO
3.3 Vdc Operation
SMT Package
Frequency Stabilities Available:
±20 ppb, ±50 ppb or ±100 ppb
Temperature Ranges Available:
0 to 70°C, -20 to 75°, -40 to 85°C
or -40 to 70°C
Low Phase Noise
LVCMOS Output
Optional Electronic Frequency Tuning
RoHS Compliant / Lead Free
1028
DOC050F
10.0MHZ
Ordering Information
Example Part Numbers:
DOC050F-010.0M = 9x14mm package, ±50 ppb, 0 to 70°C, 3.3 Vdc, CMOS Output, OCXO, Output Frequency 10.0 MHz
DOC022V-020.0M = 9x14mm package, ±20 ppb, -40 to 85°C, 3.3 Vdc, CMOS Output, OCVCXO, 20.0 MHz
Oscillator
Type
3.3 Vdc
LVCMOS Output
Surface Mount
OCXO
Temperature
Range
0 = 0 to 70°C
1 = -20 to 75°C
2 = -40 to 85°C
3 = -40 to 70°C
Output
Frequency
Frequency
Format
-xxx.xM Min.*
-xxx.xxxxxxM Max*
*Amount of
numbers after the
decimal point.
M = MHz
DOC 0
Frequency
Stability
02 = ±20 ppb
05 = ±50 ppb
10 = ±100 ppb
25 = ±250 ppb
05
Voltage Control
Option
F = OCXO
(Fixed Freq.)
V = OCVCXO
(Voltage Controlled)
F -010.0M
Package Outline Suggested Pad Layout
0.358
(9.1mm)
0.555
(14.1mm)
1028
DOC050F
10.0 MHZ
0.270 Max.
(6.85mm)
0.060
(1.52mm)
0.100
(2.54mm)
0.100
(2.54mm)
0.275
(6.99mm) 0.040
(1.02mm)
0.025
(0.64mm)
Top
View
Side
View
Bottom
View
DNC
DNC
DNC = Do Not Connect
Keep
Out
Area
0.260
(6.60mm)
0.085
(2.16mm)
0.375
(9.52mm) 0.085
(2.16mm)
0.040
(1.02mm)
Top
View
0.060
(1.52mm)
1
2
3
4
5
6
1
Dimensional Tolerance: +/-0.005 (0.127mm)
Pad Connections
1: N/C or Vc option
2: Do Not Connect
3 Ground:
4: Output
5: Do Not Connect
6: Supply Voltage (Vcc)
Specifications subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851- 4722
Fax: 630- 851- 5040
www.conwin.com
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851- 4722
Fax: 630- 851- 5040
www.conwin.com
Specifications subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winfield Corporation
Bulletin Cx207
Page 2 of 4
Revision 15
Date 21 Aug 2012
Operating Specifications
Parameter Minimum Nominal Maximum Units Notes
Center Frequency: (Fo) 10, 12.8, 19.44, 20, 25, 38.88, 40, 50 or 80 MHz
Frequency Stability vs. Change in Temperature: (See Ordering Information)
Stability Code 02 -20.0 - 20.0 ppb 1
Stability Code 05 -50.0 - 50.0 ppb 1
Stability Code 10 -100.0 - 100.0 ppb 1
Operating Temperature Range: (See Ordering Information)
Temperature Code 0 0 - 70 °C
Temperature Code 1 -20 - 75 °C
Temperature Code 2 -40 - 85 °C
Temperature Code 3 -40 - 70 °C
Frequency Calibration: -1.0 - 1.0 ppm 2
Frequency Stability vs Load -20 - 20 ppb ±5%
Frequency Stability vs Voltage -20 - 20 ppb ±5%
Aging: Daily: -10 - 10 ppb/day 3
Aging: First Year: -300 - 300 ppb 3
Total Frequency Tolerance (20 Years) -4.60 - 4.60 ppm 4
Supply Voltage: (Vcc) 3.13 3.30 3.47 Vdc ±5%
Power Consumption: Vcc = Nominal Voltage
Commercial Temperature Range, 0 to 70 °C
Turn On - - 2.5 W
Steady State @ 25°C - - 1.1 W
Industrial Temperature Range, -40 to 85 °C
Turn On - - 3.0 W
Steady State @ 25°C - - 1.3 W
Phase Jitter: (BW: 12 KHz to Fo/2) - 0.5 1.0 ps RMS
Short Term Stability - - 1.0E-9/s
Start-Up Time: - - 10 ms
Warm Up Time (Within Specification @ 25°C) - - 60 s
Warm Up Time (Within Specification @ -40°C) - - 90 s
Absolute Maximum Ratings
Parameter Minimum Nominal Maximum Units Notes
Storage Temperature -55 - 125 °C
Supply Voltage - 3.3 Vdc (Vcc) -0.5 - 4.5 Vdc
Control Voltage (Vc) -0.5 - Vcc+0.5 Vdc
CMOS Output Characteristics
Parameter Minimum Nominal Maximum Units Notes
Load - 15 - pF 5
Output Voltage:
3.3 Vdc Models High (Voh) 2.70 - - V
Low (Vol) - - 0.30
Duty Cycle at 50% of Vcc 45 50 55 %
Rise / Fall Time: 10% to 90% - - 6.5 ns
Specifications subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winfield Corporation
Environmental Characteristics
Shock 500 G’s 1ms, Halfsine, 3 shocks per direction, per MIL-STD 202G, Method 213B Test Condition D.
Sinusoidal Vibration 0.06” D.A. or 10G’s Peak, 10 to 500 Hz, per MIL-STD-202G, Method 204D, Test Condition A.
Random Vibration 5.35 Gs rms. 20 to 2000 Hz per MIL-STD-202G, Method 214,Test Condition 1A, 15 minutes each axis.
Moisture 10 cycles, 95% RH, Per MIL-STD-202G, Method 112.
Marking Permanency Per MIL-STD-202G, Method 215J.
Solder Process RoHS compliant, lead free. See solder profile on page 4.
Package Characteristics
Package Package consisting of a FR4 substrate and Ryton-R4 cover. Water Resistant, non-hermetic seal.
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851- 4722
Fax: 630- 851- 5040
www.conwin.com
Bulletin Cx207
Page 3 of 4
Revision 15
Date 21 Aug 2012
OCVCXO Input Characteristics (Optional)
Parameter Minimum Nominal Maximum Units Notes
Control Voltage Range: 0.30 1.65 3.00 V 6
Frequency Pullability: ±10.0 - - ppm 7
Input Impedance 100K - - Ohms
Linearity ±5 - - %
Recommended Cleaning Process
DOC Series Package Wash only in a inline high pressure wash station that has an air knife and drying capabilities.
(Drying temperature range from 85° to 100°C)
Notes:
1. Frequency stability vs. change in temperature. [±(Fmax - Fmin)/2.Fo].
2. Initial calibration @ 25°C. For OCVCXO control voltage must be fixed.
3. After 30 days of operation
4. Inclusive of calibration @ 25°C, frequency vs. change in temperature, change in supply voltage (±5%), load change (±5%), shock and vibration
and 20 years aging
5. Attention: To achieve optimal frequency stability, and in some cases to meet the specification stated on this data sheet, it is required that the circuit
connected to this OCXO output must have the equivalent input capacitance that is specified by the nominal load capacitance. Deviations from the
nominal load capacitance will have a graduated effect on the stability of approximately 20 ppb per pF load difference.
6. Positive slope. (Frequency increases as Vc voltage increases.)
7. Referenced to Fo.
Phase Noise Characteristics
Typical Phase Noise for DOC050F - 010.0M
Parameter Minimum Nominal Maximum Units Notes
@ 1 Hz offset - -67 - dBC/Hz
@ 10 Hz offset - -100 - dBC/Hz
@ 100 Hz offset - -130 - dBC/Hz
@ 1 KHz offset - -148 - dBC/Hz
@ 10 KHz offset - -154 - dBC/Hz
@ 100 KHz offset - -155 - dBC/Hz
Specifications subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851- 4722
Fax: 630- 851- 5040
www.conwin.com
CMOS Test Circuit
Bulletin Cx207
Page 4 of 4
Revision 15
Date 21 Aug 2012
Pad 1
OCXO = N/C
OCVCXO = Vc
DNC
2
DNC
15 pF
0.01uF
10uF
to
100 uF
DNC = Do Not Connect
Output
CMOS Output Waveform
1028
DOC050F
10.0 MHZ
SM-MECH42
Typical phase noise plot for DOC050F-010.0M
120°C
150°C
180°C
260°C
0
220°C
Up to 120 s
Typical
10 s
60 to 90 s
Typical
Temperature 260°C
Meets IPC/JEDEC J-STD-020C
Phase Noise Plot RoHS Solder Profile
Tape and Reel Information