参数资料
型号: VCC6-QCF-666M5413
厂商: VECTRON INTERNATIONAL
元件分类: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 666.5413 MHz, LVPECL OUTPUT
封装: ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, 6 PIN
文件页数: 6/8页
文件大小: 325K
代理商: VCC6-QCF-666M5413
VCC6-Q 3.3v LVPECL Crystal Oscillator, Output Frequencies > 270MHZ
Vectron International 267 Lowell Rd, Hudson NH 03051
Tel: 1-88-VECTRON-1
e-mail: vectron@vectron.com
IR Reflow and Suggested Pad Size Layout
The VCC6 has been qualified to meet the JEDEC standard for Pb-Free assembly. The temperatures and
time intervals listed are based on the Pb-Free small body requirements and parameters are listed in Table 7.
The VCC6 is hermetically sealed so an aqueous wash is not an issue.
Table 7. Reflow Profile (IPC/JEDEC J-STD-020B)
Parameter
Symbol
Value
PreHeat Time
t S
60 sec Min, 200 sec Max
Ramp Up
R UP
3
oC/sec Max
Time Above 217
oC
t L
60 sec Min, 150 sec Max
Time To Peak Temperature
t AMB-P
480 sec Max
Time At 260
oC (max)
t P
10 sec Max
Ramp Down
R DN
6
oC/sec Max
Figure 7. IR Reflow Diagram
Figure 8. Pad Size Diagram
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