參數(shù)資料
型號: EB-B19.20M
廠商: VALPEY FISHER CORP
元件分類: XO, clock
英文描述: TCXO, CLIPPED SINE OUTPUT, 19.2 MHz
封裝: MINIATURE, SMD, 4 PIN
文件頁數(shù): 2/2頁
文件大?。?/td> 50K
代理商: EB-B19.20M
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
EB Models
3.0 V, 2.0-2.5 ppm
10 MHz to 20 MHz
SPECIFICATIONS
Temperature — All models
Operating
-20 to +70°C or -30 to +80°C
Standard Frequencies
10.0, 12.6, 12.8, 13.0, 14.4,
14.85, 15.36, 16.8, 19.2, 19.44,
19.68, 19.8, 20.0MHz
Output Levels
0.8 volts p-p, min, clipped sine wave
Phase Noise
-120 dBc/Hz at 1KHz offset, typ
Frequency Stability
vs Temperature
±2.0 or 2.5 ppm
Aging
±1 ppm/year max, at 25C
Load
10 pf in parallel with 10Kohms
Frequency Control
±5 ppm for 1.5 ±1.0 V
MIN.
TYP
MAX
UNITS
Input Voltage, Vdd
2.85
3.0
3.15
volts
Input Current
10 to 15 MHz
1.5
ma
15 to 20 MHz
2.0
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
“EBA”
Model
Date
Year
(1)
Code
Week
(2)
Pad 1
Frequency is 19.68 MHz
M F -EBA1S
19.68
HOW TO ORDER
For Part Number,use model number with letter option, and
add frequency in MHz, for example:
“EB”
is model
type
EB-x -19.68M
“19.68 M”
is frequency
in MHz
Insert model
letter option
from Table I
SURFACE MOUNT
EB-A
EB-B
EB-C
EB-D
Frequency
Model
Stability
Temperature
EB-A
2.5 ppm
EB-B
2.0 ppm
-20 to +70C
EB-C
2.5 ppm
EB-D
2.0 ppm
-30 to +80C
MODEL OPTIONS
Table I
Note: Ultrasonic cleaning or aqueous cleaning must not be used
相關(guān)PDF資料
PDF描述
EM64GS3-19.2-2.5/-40+85 TCXO, CLIPPED SINE OUTPUT, 19.2 MHz
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