參數(shù)資料
型號(hào)： 04641.25DR
元件分類： 保險(xiǎn)絲
英文描述： FAST BLOW ELECTRIC FUSE, 1.25A, 250VAC, 100A (IR), SURFACE MOUNT
封裝： ROHS COMPLIANT
文件頁數(shù)： 2/4頁
文件大?。?/td> 157K
代理商： 04641.25DR
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
78
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Surface Mount Fuses
464 Series
NANO2 > 250V vvUMF > Fast-Acting > 464 Series
Please refer to www.littelfuse.com/series/464.html for current information.
Average Time Current Curves
100
10
1
0.1
0.01
0.001
1
10
1000
0.1
1.00
A
1.25
A
1.60
A
2.00
A
2.50
A
3.15
A
TIME
IN
SECONDS
CURRENT IN AMPERES
4.00
A
5.00
A
6.30
A
.50
A
.80
A
Reflow 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
Reflow
-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
Wave Soldering Parameters
Time
T
emperature
TP
TL
TS(max)
TS(min)
25
tP
tL
tS
time to peak temperature
(t 25C to peak)
Ramp-down
Ramp-up
Preheat
Critical Zone
TL to TP
相關(guān)PDF資料
PDF描述
04643.15DR FAST BLOW ELECTRIC FUSE, 3.15A, 250VAC, 100A (IR), SURFACE MOUNT
04653.15DR TIME LAG BLOW ELECTRIC FUSE, 3.15A, 250VAC, 100A (IR), SURFACE MOUNT
04651.25DR TIME LAG BLOW ELECTRIC FUSE, 1.25A, 250VAC, 100A (IR), SURFACE MOUNT
046506.3DR TIME LAG BLOW ELECTRIC FUSE, 6.3A, 250VAC, 100A (IR), SURFACE MOUNT
046502.5DR TIME LAG BLOW ELECTRIC FUSE, 2.5A, 250VAC, 100A (IR), SURFACE MOUNT
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