MANUFACTURER CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS REV.DATE
ES52K1 Series
• Temperature Compensated Crystal
Oscillators (TCXO)
• Clipped Sinewave Output
• +3.0V Supply Voltage
• External Voltage Control Option
• 4 Pad Ceramic SMD Package
• RoHS Compliant (Pb-Free)
ECLIPTEK CORP. OSCILLATOR ES52K1 CERAMIC 3.0V OS5U 08/07
OSCILLATOR
ES52K1
NOTES
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800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice.
H 0.9
L 3.2
W 2.5
ELECTRICAL SPECIFICATIONS
±0.5ppm Maximum
See Table 1
±0.2ppm Maximum
±0.2ppm Maximum
±1ppm / Year Maximum
See Table 1
3.0VDC ±5%
2.0mA Maximum
2.5mA Maximum
0.8Vp-p Clipped Sinewave Minimum
10kOhms // 10pF
±8ppm Minimum
-55°C to 125°C
5mSec Maximum
-80dBc/Hz Typical
-115dBc/Hz Typical
-135dBc/Hz Typical
-148dBc/Hz Typical
16.367667MHz, 16.368MHz, 16.369MHz, 20.000MHz, 24.5535MHz, 26.000MHz, 40.000MHz
vs. Frequency Tolerance (25°C ±2°C, VDD=3.0VDC)
vs. Operating Temperature Range (VDD=3.0VDC)
vs. Input Voltage (±5%)
vs. Load (±1kΩ//±1pF)
16.367667MHz to 26.000MHz
26.000001MHz to 40.000MHz
External DC-Cut Capacitor Required, 1000pF Recommended
1.5VDC ±1.0VDC; Positive Transfer Characteristic
At offset of 10Hz
At offset of 100Hz
At offset of 1kHz
At offset of 10kHz
Nominal Frequency
Frequency Stability
Aging (at 25ºC)
Operating Temperature Range
Supply Voltage (VDD)
Input Current
Output Voltage
Load Drive Capability
External Trim (Voltage Control Option)
Storage Temperature Range
Start Up Time
Phase Noise (at 16.368MHz)
MANUFACTURER CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS REV.DATE
ECLIPTEK CORP. OSCILLATOR ES52K1 CERAMIC 3.0V OS5U 08/07
A B C D E F
12.0±0.2 5.5±0.1 6.5±0.1 4.0±0.1 2.0±0.1
F G H J K L
4.0±0.1 A0* 1.55 ±0.05 B0* 0.25 ±0.05 K0*
TAPE
M N O P Q
1.5 MIN 50 MIN 20.2 MIN 13.0±0.2 40 MIN
R S T U V
QTY/REEL
2.5 MIN 10 MIN 18.4 MAX 180 MAX 12.4+2-0 1,000
REEL
*Compliant to EIA 481A
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
MARKING SPECIFICATIONS
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
SUGGESTED SOLDER PAD LAYOUT
ALL DIMENSIONS IN MILLIMETERS
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
Tolerances= +0.1
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
Solderability MIL-STD-883, Method 2003
Temperature Cycling MIL-STD-883, Method 1010
Resistance to Soldering Heat MIL-STD-202, Method 210
Resistance to Solvents MIL-STD-202, Method 215
Line 1: E XX.XXX
Frequency in MHz (5 Digits Maximum + Decimal)
Line 2: XX Y ZZ
Week of Year
Last Digit of Year
Ecliptek Manufacturing Identifier
800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice.
PART NUMBERING GUIDE
ES52K1 C 25 V - 20.000M TR
OPERATING TEMP. RANGE
One Letter Code Per Table 1
FREQUENCY STABILITY
Two Digit Code Per Table 1
EXTERNAL TRIM
N=None (No Connection on Pin 1)
V=Voltage Control
FREQUENCY
PACKAGING OPTIONS
Blank=Bulk
TR=Tape & Reel
Pin 1: Control Voltage or No Connection
Pin 2: Case Ground
2.50
±0.20
3.20
±0.20
0.90
±0.10
0.70 ±0.10 (X4)
1.60
±0.10
1.10 ±0.10
0.80
±0.10
(X4)
MARKING
ORIENTATION
1
23
4
Pin 3: Output
Pin 4: Supply Voltage
