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參數(shù)資料
| 型號： | ER-D-12.6M |
| 廠商： | VALPEY FISHER CORP |
| 元件分類： | XO, clock |
| 英文描述： | TCVCXO, CLIPPED SINE OUTPUT, 12.6 MHz |
| 封裝： | SMD, 4 PIN |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 51K |
| 代理商： | ER-D-12.6M |
ELECTRONICS
10 Commerce Drive, New Rochelle, NY10801 914-712-2200 Fax: 914-576-6204 http://www.mfelectronics.com email:sales@mfelectronics.com
ELECTRONICS
30
sec
min.
50 to
100 sec
Time (sec)
20
sec
min.
20
sec
min.
30 to
50 sec
Temperature
of pad (
°C)
100
140
160
200
230
Recommended Reflow Soldering Profile
TCXO Oscillator
ER Models
3.0 or 5.0 V, 2.5 ppm
12.0 MHz to 19.68 MHz
HOW TO ORDER
For Part Number,use model number with letter option, and
add frequency in MHz, for example:
“ER”
is model
type
ER-x - 13.0M
“13.0 M”
is frequency
in MHz
Insert model
letter option
from Table I
Model Options
Model
Vdd
Frequency Control
ER-A
3 V
Mechanical Control
ER-B
3 V
Electronic & Mechanical
ER-C
5 V
Mechanical Control
ER-D
5 V
Electronic & Mechanical
TABLE I
SURFACE MOUNT
ER-A,
ER-B,
ER-C
ER-D
Note: Ultrasonic cleaning or aqueous cleaning must not be used
MARKING SPECIFICATION
Oscillator is marked with part number, frequency and date code
SPECIFICATIONS
Temperature — All models
Operating
-30 to +75°C
Input Voltage, V
DD
3.0 volts ±5%, or 5 volts ±5%
Input Current
2.0 ma, max
Standard Frequencies
12.0, 12.6 12.8, 13.0, 14.4,
15.36, 19.2, 19.68 MHz
Frequency Stability
vs Temperature
±2.5 ppm
Aging
±1 ppm per year at 25 C
Frequency Control, Electronic
3V supply voltage
±4 ppm, min for 1.5 ±1.0 V
5V supply voltage
±4 ppm, min for 2.5 ±2.0 V
Frequency Control, Mechanical
with voltage control option
±4 ppm, min
without voltage control option
±3 ppm, min
Output
0.8 volts p-p, min, clipped sine wave
Phase Noise
Less than -125 dBc/Hz at 1 KHz offset
Load
10 pf in parallel with 10Kohms
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