參數(shù)資料
型號: 0429007.WRML
元件分類: 保險絲
英文描述: VERY FAST BLOW ELECTRIC FUSE, 7A, 24VAC, 24VDC, 35A (IR), SURFACE MOUNT
封裝: ROHS COMPLIANT
文件頁數(shù): 2/3頁
文件大小: 175K
代理商: 0429007.WRML
12
Revision: May 27, 2008
Surface Mount Fuses
2008 Littelfuse, Inc.
429 Series
Thin Film > 1206 Size > Very Fast-Acting > 429 Series
2008 Littelfuse, Inc.
Specications are subject to change without notice.
Please refer to www.littelfuse.com/series/429.html for current information.
Average Time Current Curves
7A
TIME
IN
SECONDS
CURRENT IN AMPERES
0.01
0.1
1
10
100
10
100
0.001
Reow Condition
Pb – Free assembly
Pre Heat
-Temperature Min (T
s(min))
150°C
-Temperature Max (T
s(max))
200°C
-Time (Min to Max) (t
s)
60 – 180 secs
Average ramp up rate (LiquidusTemp
(T
L) to peak
5°C/second max
T
S(max) to TL - Ramp-up Rate
5°C/second max
Reow
-Temperature (T
L) (Liquidus)
217°C
-Temperature (t
L)
60 – 150 seconds
PeakTemperature (T
P)
250+0/-5 °C
Time within 5°C of actual peak
Temperature (t
p)
20 – 40 seconds
Ramp-down Rate
5°C/second max
Time 25°C to peakTemperature (T
P)
8 minutes Max.
Do not exceed
260°C
Soldering Parameters
Temperature Rerating Curve
Wave Soldering
260°C, 10 seconds max.
相關(guān)PDF資料
PDF描述
0429007.RL VERY FAST BLOW ELECTRIC FUSE, 7A, 24VAC, 24VDC, 35A (IR), SURFACE MOUNT
043.101 DATA LINE FILTER
043.102 DATA LINE FILTER
043.103 DATA LINE FILTER
043.104 DATA LINE FILTER
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