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参数资料
| 型号： | VCE1-E3A-FREQ |
| 厂商： | VECTRON INTERNATIONAL |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 1 MHz - 66.667 MHz, CMOS OUTPUT |
| 封装： | ROHS COMPLIANT, PLASTIC PACKAGE-4 |
| 文件页数： | 4/5页 |
| 文件大小： | 104K |
| 代理商： | VCE1-E3A-FREQ |
VCE1 Data Sheet
Vectron International 267 Lowell Rd, Hudson NH 03051
Tel: 1-88-VECTRON-1
e-mail vectron@vectron.com
Reliability
The VCE1 qualification tests have included:
Table 4. Environnemental Compliance
Parameter
Conditions
Mechanical Shock
MIL-STD-883 Method 2022
Mechanical Vibration
MIL-STD-883 Method 2007
Temperature Cycle
MIL-STD-883 Method 1010
Gross and Fine Leak
MIL-STD-883 Method 1014
Resistance to Solvents
MIL-STD-883 Method 2015
Handling Precautions
Although ESD protection circuitry has been designed into the the VCE1, proper precautions should be
taken when handling and mounting. VI employs a Human Body Model and a Charged-Device Model
(CDM) for ESD susceptibility testing and design protection evaluation. ESD thresholds are dependent on
the circuit parameters used to define the model. Although no industry wide standard has been adopted
for the CDM, a standard HBM of resistance = 1.5kohms and capacitance = 100pF is widely used and
therefore can be used for comparison purposes.
Table 5. ESD Ratings
Model
Minimum
Conditions
Human Body Model
1000
MIL-STD-883 Method 3115
Charged Device Model
1500
JESD 22-C101
Suggested IR profile
Devices are built using lead free epoxy, but are only rated for a maximum 240°C reflow. A typical reflow
profile is shown below in Figure 6.
Figure 6. Suggested Reflow Profile
TIME(s)
TE
MPERATURE(°
C
)
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