參數(shù)資料
型號: FX-428-DPF-C4P9K
廠商: Vectron International, Inc.
英文描述: Low Jitter Frequency Translator
中文描述: 低抖動頻率轉(zhuǎn)換
文件頁數(shù): 6/8頁
文件大小: 154K
代理商: FX-428-DPF-C4P9K
FX-427 Low Jitter Frequency Translator
Vectron International, 267 Lowell Road, Hudson, NH 03051
Tel: 1-88-VECTRON-1
Web:
www.vectron.com
Page 6 of 8
Rev: 8Nov06
The FX-427 is 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. The temperatures refer to the topside
of the package, measured on the package body
surface. The FX-427 should not be subjected to a
wash process that will immerse it in solvents. NO
CLEAN is the recommended procedure. The FX-427
has been designed for pick and place reflow
soldering. The FX-427 may be reflowed once and
should not be reflowed in the inverted position.
25
217
200
150
260
t
S
t
AMB-P
t
L
T
Time (sec)
t
P
R
R
DN
Reflow Profile (IPC/JEDEC J-STD-020C)
Parameter
PreHeat Time
Ramp Up
Time Above 217
o
C
Time To Peak Temperature
Time At 260
o
C
Ramp Down
Symbol
t
S
R
UP
t
L
t
AMB-P
t
P
R
DN
Value
60 sec Min, 180 sec Max
3
o
C/sec Max
60 sec Min, 150 sec Max
480 sec Max
20 sec Min, 40 sec Max
6
o
C/sec Max
.
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