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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)： | 1/2頁 |
| 文件大小： | 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
TCXO
OSCILLATORS
-30 to +75C
SURFACE MOUNT
ER-A,
ER-B,
ER-C
ER-D
ER Models,SMD TCXO
11.4 x 9.6 mm
2.5 PPM, 3.0 or 5.0V
12.0 MHz to 19.68 MHz
FIXED FREQUENCY
These surface mount oscillators are available in eight standard
frequencies. Other frequencies on special order
VOLTAGE CONTROL OF FREQUENCY
±4 ppm min is user-controlled by external voltage
MECHANICAL CONTROL OF FREQUENCY
±4 ppm min via externally accessible trimmer
STABILITY
±2.5 ppm
TEMPERATURE
-30 to +75C
AGING
Less than 1 ppm year
INPUT VOLTAGE
3.0 or 5.0 volts availlable
FEATURES
Low power, low voltage
Ideal for battery powered equipment
Recommended for portable, mobile, wireless equipment
Stability is ±2.5 ppm
Guaranteed start-up with ramping DC Supply
Phase noise is within -125 dBc/Hz at 1KHz offset
9.6
11.4
1
2
3
4
Trim access
this surface
2.5 max
12
3
4
0.9
7.62
1.3
TCXO-ER Models
All dimensions are in mm.
8.3
7.62
2.0 typ.
Land Pattern
1.2 typ.
CONNECTIONS
Pad 1.
Electronic Frequency Control
Pad 2.
Ground
Pad 3.
Output
Pad 4.
Vdd
SMD ER Models, TCXOs, 3.0 or 5.0 Volts
MF Electronics ER (SMD) TCXOs are -30 to +75 C oscilla-
tors which offer 4 choices of supply voltage and frequency
control. These are available at eight standard frequencies
from 12.0 to 19.68 MHz. They are ideal for high volume, low
cost applications.
Oscillators may be for 3.3 or 5.0 volts. Mechanical control is
standard, but electronic control may be added, allowing the
frequency to be set to, or track to a reference frequency.
Output is a clipped sine wave, and the current is less than 2
mA. Phase noise is within -125 dBc/Hz at 1 KHz offset.
These oscillators are recommended for wireless, PCS, GSM
and PC applications. They are furnished in tape and reel for
automated production.
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