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参数资料
| 型号： | EC-12.8M |
| 厂商： | VALPEY FISHER CORP |
| 元件分类： | TCVCXO, sine |
| 英文描述： | TCVCXO, CLIPPED SINE OUTPUT, 12.8 MHz |
| 封装： | MINIATURE, SMD, 4 PIN |
| 文件页数： | 2/2页 |
| 文件大小： | 48K |
| 代理商： | EC-12.8M |
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
EC Models
3.0 V, 2.5 ppm
12.6 MHz to 19.68 MHz
SPECIFICATIONS
Temperature — All models
Operating
-30 to +75°C
Standard Frequencies
12.6, 12.8, 13.0, 14.4,
15.36, 19.2, 19.68 MHz
Frequency Stability
vs Temperature
±2.5 ppm
Load
10 pf in parallel with 10Kohms
Output Levels
0.8 volts p-p, min, clipped sine wave
Aging
±1 ppm per year
Frequency Control
±7 ppm, min for 1.5 ±1.0 V
MIN.
TYP
MAX
UNITS
Input Voltage, V
DD
2.85
3.0
3.15
volts
Input Current, no load
1.5
mA
MARKING SPECIFICATION
The format for the marking is:
NOTES
(1) Number in date code is year. In example, “1” is 2001.
(2) Letter in date code is one two-week period. Year is divided
into 26 two-week intervals. Each two-week interval is repre-
sented by one letter of the alphabet, in sequence.
MF
Electronics
“EC”
Osc
Date
Year
(1)
Code
Week
(2)
Pad 1
Frequency is 14.4 MHz
M F -EC1S
14.40
HOW TO ORDER
For Part Number use model number and add frequency in
MHz, for example:
“EC”
is model
type
EC - 14.4M
“14.40M”
is frequency
in MHz
SURFACE MOUNT
EC Model
Note: Ultrasonic cleaning or aqueous cleaning must not be used
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| EC1294-000 | 功能描述:电线鉴定 6203423 RoHS:否 制造商:TE Connectivity / Q-Cees 产品:Labels and Signs 类型: 材料:Vinyl 颜色:Blue 宽度:0.625 in 长度:1 in |
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