ES52C1C15V-20.480M
Series
RoHS Compliant (Pb-free) 5mm x 7mm Ceramic SMD
3.3Vdc Clipped Sinewave TC(VC)XO
Operating Temperature Range
-20°C to +70°C
Frequency Stability
±1.5ppm Maximum
RoHS
Pb
ES52C1 C 15 V -20.480M
Nominal Frequency
20.480MHz
Control Voltage
1.5Vdc ±1.0Vdc
ELECTRICAL SPECIFICATIONS
Nominal Frequency
Frequency Stability vs. Frequency
Tolerance
Frequency Stability
Frequency Stability vs. Input Voltage
Frequency Stability vs. Aging
Frequency Stability vs. Load
Operating Temperature Range
Supply Voltage
Input Current
Output Voltage
Load Drive Capability
Output Logic Type
Control Voltage
Frequency Deviation
Linearity
Transfer Function
Modulation Bandwidth
Input Impedance
Phase Noise
Start Up Time
Storage Temperature Range
20.480MHz
±1.0ppm Maximum (Measured at 25°C ±2°C, Vdd=3.3Vdc, Vc=1.5Vdc)
±1.5ppm Maximum
±0.2ppm Maximum (Vdd ±5%)
±1ppm/Year Maximum (at 25°C)
±0.2ppm Maximum (±1kOhm//±1pF)
-20°C to +70°C
3.3Vdc ±5%
2.0mA Maximum
0.8Vp-p Clipped Sinewave Minimum
10kOhms//10pF
Clipped Sinewave
1.5Vdc ±1.0Vdc
±8ppm Minimum
10% Maximum
Positive Transfer Characteristic
3kHz Minimum (Measured at -3dB with a Control Voltage of 1.5Vdc)
100kOhms Minimum
-80dBc/Hz at 10Hz offset, -115dBc/Hz at 100Hz offset, -135dBc/Hz at 1kHz offset, -145dBc/Hz at 10kHz
offset, -145dBc/Hz at 100kHz offset (Typical Values, at 12.800MHz)
5mSec Maximum
-55°C to +125°C
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
Fine Leak Test
Gross Leak Test
Mechanical Shock
Resistance to Soldering Heat
Resistance to Solvents
Solderability
Temperature Cycling
Vibration
MIL-STD-883, Method 1014 Condition A
MIL-STD-883, Method 1014 Condition C
MIL-STD-202, Method 213 Condition C
MIL-STD-202, Method 210
MIL-STD-202, Method 215
MIL-STD-883, Method 2003
MIL-STD-883, Method 1010
MIL-STD-883, Method 2007 Condition A
www.ecliptek.com | Specification Subject to Change Without Notice | Rev J 2/16/2010 | Page 1 of 4
ES52C1C15V-20.480M
MECHANICAL DIMENSIONS (all dimensions in millimeters)
PIN
1
2
CONNECTION
Voltage Control
Do Not Connect
Do Not Connect
Do Not Connect
Case/Ground
Output
Do Not Connect
Do Not Connect
Do Not Connect
Supply Voltage
5.0
±0.2
MARKING
ORIENTATION
2.0
MAX
0.3
±0.1
(x10)
0.8 ±0.1
(x4)
5
6
1.4 ±0.1
(x4)
3
4
5
6
7
8
9
7.0
±0.2
1
2.0 ±0.1
(x4)
10
2.7 ±0.1
(x4)
10
LINE MARKING
1
2
E20.480
E=Ecliptek
XXYZZ
XX=Ecliptek Manufacturing
Code
Y=Last Digit of the Year
ZZ=Week of the Year
Suggested Solder Pad Layout
All Dimensions in Millimeters
1.2 (X4)
1.8 (X4)
3.9
Solder Land
(X4)
3.0
All Tolerances are ±0.1
www.ecliptek.com | Specification Subject to Change Without Notice | Rev J 2/16/2010 | Page 2 of 4
ES52C1C15V-20.480M
OUTPUT WAVEFORM
CLOCK OUTPUT
0V
DC
V
P-P
Test Circuit for Voltage Control Option
Oscilloscope
Frequency
Counter
Current
Meter
Power
Supply
Voltage
Meter
0.01µF
(Note 1)
Supply
Voltage
(V
DD
)
Probe
(Note 2)
Output
0.1µF
(Note 1)
Ground
R
L
= 10kOhms
C
L
= 10pF
(Note 3)
Voltage
Control
Power
Supply
Voltage
Meter
Note 1: An external 0.1µF low frequency tantalum bypass capacitor in parallel with a 0.01µF high frequency
ceramic bypass capacitor close to the package ground and V
DD
pin is required.
Note 2: A low capacitance (<12pF), 10X attenuation factor, high impedance (>10Mohms), and high bandwidth
(>300MHz) passive probe is recommended.
Note 3: Capacitance value C
L
includes sum of all probe and fixture capacitance.
www.ecliptek.com | Specification Subject to Change Without Notice | Rev J 2/16/2010 | Page 3 of 4
ES52C1C15V-20.480M
Recommended Solder Reflow Methods
T
P
Critical Zone
T
L
to T
P
Ramp-up
Ramp-down
Temperature (T)
T
L
T
S
Max
T
S
Min
t
S
Preheat
t 25°C to Peak
t
L
t
P
Time (t)
Low Temperature Infrared/Convection 220°C
T
S
MAX to T
L
(Ramp-up Rate)
Preheat
- Temperature Minimum (T
S
MIN)
- Temperature Typical (T
S
TYP)
- Temperature Maximum (T
S
MAX)
- Time (t
S
MIN)
Ramp-up Rate (T
L
to T
P
)
Time Maintained Above:
- Temperature (T
L
)
- Time (t
L
)
Peak Temperature (T
P
)
Target Peak Temperature (T
P
Target)
Time within 5°C of actual peak (t
p
)
Ramp-down Rate
Time 25°C to Peak Temperature (t)
Moisture Sensitivity Level
5°C/second Maximum
N/A
150°C
N/A
60 - 120 Seconds
5°C/second Maximum
150°C
200 Seconds Maximum
220°C Maximum
220°C Maximum 1 Time / 215°C Maximum 1 Time
15 seconds Maximum 1 Time / 80 seconds Maximum 1 Time
5°C/second Maximum
N/A
Level 1
Low Temperature Manual Soldering
185°C Maximum for 10 seconds Maximum, 2 times Maximum.
High Temperature Manual Soldering
260°C Maximum for 5 seconds Maximum, 2 times Maximum.
www.ecliptek.com | Specification Subject to Change Without Notice | Rev J 2/16/2010 | Page 4 of 4
京公网安备 11010802033920号
EEWORLD
