參數(shù)資料
型號(hào): 0874.250MXEP
元件分類: 保險(xiǎn)絲
英文描述: FAST BLOW ELECTRIC FUSE, 0.25A, 250VAC, 50A (IR), THROUGH HOLE
封裝: ROHS COMPLIANT
文件頁(yè)數(shù): 2/3頁(yè)
文件大?。?/td> 184K
代理商: 0874.250MXEP
Revised: February 3, 2009
Introduction to Circuit Protection
Transientology
232
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Axial Lead & Cartridge Fuses
3.6 X 10 mm > Fast-Acting > 874 Series
874 Series
Please refer to www.littelfuse.com/series/874.html for current information.
Average Time Current Curves
Temperature Rerating Curve
Soldering Parameters - Wave Soldering
Dwell Time
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
0
10
20
30
4
0
50
60
70
80
90
100
110
120
130
1
4
0
150
160
170
180
190
200
210
220
230
2
4
0
Time (Seconds)
Temperature
(°C)
-
Measured
on
bottom
side
of
board
Cooling Time
Preheat Time
Wave Parameter
Lead-Free Recommendation
Preheat:
100
°
150
°
60-180 seconds
Solder PotTemperature:
260
°
Solder DwellTime:
2-5 seconds
Recommended Hand-Solder Parameters:
Note: These devices are not recommended for IR or
Convection Reflow process.
Recommended Process Parameters:
0.001
0.01
0.1
1
10
100
1000
0
1
0
1
0
1
.
0
CURRENT IN AMPS
TI
ME
IN
S
E
C
O
N
D
S
8A
7A
6A
6.
5A
4.
5A
2A
1.
6A
1.
5A
1A
.80
0A
.6
00A
.750
A
.50
0A
.3
00
A
.2
50A
.2
00
A
.1
25
A
.100
A
10
A
5A
6.
3A
4A
2.5A
.400
A
3.
15A
相關(guān)PDF資料
PDF描述
0874.300MXEP FAST BLOW ELECTRIC FUSE, 0.3A, 250VAC, 50A (IR), THROUGH HOLE
0874.400MXEP FAST BLOW ELECTRIC FUSE, 0.4A, 250VAC, 50A (IR), THROUGH HOLE
0874.500MXEP FAST BLOW ELECTRIC FUSE, 0.5A, 250VAC, 50A (IR), THROUGH HOLE
0874.600MXEP FAST BLOW ELECTRIC FUSE, 0.6A, 250VAC, 50A (IR), THROUGH HOLE
0874.750MXEP FAST BLOW ELECTRIC FUSE, 0.75A, 250VAC, 50A (IR), THROUGH HOLE
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