MANUFACTURER CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS REV.DATE
ES51 Series
• Temperature Compensated Crystal
Oscillator (TCXO)
• Clipped Sinewave Output
• 5.0V Supply Voltage
• 14 pin DIP package
• Stability to 1.5ppm
• Internal or external voltage
control option available
ECLIPTEK CORP. OSCILLATOR ES51 METAL 5.0V OS22 05/03
H 4.5
L 18.3
W 11.7
OSCILLATOR
ES51
NOTES
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
ELECTRICAL SPECIFICATIONS
800-ECLIPTEK www.ecliptek.com for latest revision 80 Specifications subject to change without notice.
9.600MHz to 20.000MHz
20.001MHz to 29.999MHz
30.000MHz to 35.000MHz
vs. Operating Temperature Range
vs. Input Voltage (±5%)
vs. Load (±2k // ±2pF)
At offset of 10Hz
At offset of 100Hz
At offset of 1kHz
At offset of 10kHz
At offset of 100kHz
At offset of 1MHz
9.600MHz to 35.000MHz
-40°C to 85°C
See Table 1
5.0VDC ±5%
10kOhms // 10pF
±3ppm Minimum
2.5VDC ±2.0VDC
Positive Transfer Characteristic
1.0Vp-p Minimum
±5ppm Minimum Over Control Voltage
±1ppm / year Maximum
1.5mA Maximum
2.0mA Maximum
3.0mA Maximum
See Table 1
±0.3ppm Maximum
±0.3ppm Maximum
-85dBc/Hz
-115dBc/Hz
-135dBc/Hz
-140dBc/Hz
-145dBc/Hz
-150dBc/Hz
Frequency Range
Storage Temperature Range
Operating Temperature Range
Supply Voltage (VDD)
Load Drive Capability
Internal Trim (Top of Can)
Control Voltage (External)
Output Voltage
Frequency Deviation
Aging (at 25°C)
Input Current
Frequency Stability
Typical Phase Noise
Specifications subject to change without notice. ## 1-800-ECLIPTEK  WWW.ECLIPTEK.COM
MANUFACTURER CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS REV.DATE
ECLIPTEK CORP. OSCILLATOR ES51 METAL 5.0V OS22 05/03
PART NUMBERING GUIDE
Pin 1: Voltage Control or No Connection
(Pin 1 Not present when Voltage Control is specified as “No Connect”)
Pin 2: Case Ground
Pin 3: Output
Pin 4: Supply Voltage
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
MARKING SPECIFICATIONS
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
ES51 25 E V - 12.800M
FREQUENCY STABILITY
Two Digit Code Per Table 1
OPERATING TEMP. RANGE
One Letter Code Per Table 1
FREQUENCY
EXTERNAL TRIM
Blank=None (No Connection on Pin 1,
Pin 1 Not Present)
V=External Control Voltage
NOTES
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Line 1: ECLIPTEK
Line 2: ES51 15 A V
External Trim
Blank=None (No Connection on Pin 1)
V=External Voltage Control
Operating Temperature Code (°C)
A= 0 to 50, B= -10 to 60, C= -20 to 70,
D= -30 to 60, E= -30 to 75, F= -35 to 80,
G= -40 to 85
Frequency Stability Code (±ppm)
15=1.5, 20=2.0, 25=2.5, 30=3.0, 35=3.5, 50=5.0
Series Designator
Line 3: XX.XXX M
Frequency in MHz (5 Digits Maximum + Decimal)
Line 4: XX Y ZZ
Week of Year
Last Digit of Year
Ecliptek Manufacturing Identifier
800-ECLIPTEK www.ecliptek.com for latest revision 81 Specifications subject to change without notice.
Characteristic Specification
Fine Leak Test MIL-STD-883, Method 1014, Condition A
Gross Leak Test MIL-STD-883, Method 1014, Condition C
Mechanical Shock MIL-STD-202, Method 213, Condition C
Vibration MIL-STD-883, Method 2007, Condition A
Lead Integrity MIL-STD-883, Method 2004
Solderability MIL-STD-883, Method 2002
Temperature Cycling MIL-STD-883, Method 1010
Resistance to Soldering Heat MIL-STD-883, Method 210
Resistance to Solvents MIL-STD-883, Method 215