參數(shù)資料
型號: 043302.5DR
元件分類: 保險絲
英文描述: TIME LAG BLOW ELECTRIC FUSE, 2.5A, 250VAC, 50A (IR), SURFACE MOUNT
封裝: ROHS COMPLIANT
文件頁數(shù): 2/3頁
文件大?。?/td> 161K
代理商: 043302.5DR
Revision: October 23, 2008
Surface Mount Fuses
443 Series
NANO2 > 250V > Time Lag > 443 Series
Specications are subject to change without notice.
Please refer to www.littelfuse.com/series/443.html for current information.
Average Time Current Curves
Reow Condition
Pre Heat
-Temperature Min (T
s(min))
-Temperature Max (T
s(max))
-Time (Min to Max) (t
s)
Average ramp up rate (LiquidusTemp
(T
L) to peak
T
S(max) to TL - Ramp-up Rate
Reow
-Temperature (T
L) (Liquidus)
-Temperature (t
L)
PeakTemperature (T
P)
Time within 5°C of actual peak
Temperature (t
p)
Ramp-down Rate
Time 25°C to peakTemperature (T
P)
Do not exceed
Soldering Parameters
Temperature Rerating Curve
B
PERCENT
OF
RA
TING*
B
0.001
0.01
0.1
1
10
100
0.1
1
10
100
1000
TIME
IN
SECONDS
CURRENT IN AMPS
0.50
A
0.75
A
1.00
A
1.50
A
2.00
A
2.50
A
3.00
A
3.50
A
4.00
A
5.00
A
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043303.5DR TIME LAG BLOW ELECTRIC FUSE, 3.5A, 250VAC, 50A (IR), SURFACE MOUNT
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