參數(shù)資料
型號(hào): 0268.400V
元件分類: 保險(xiǎn)絲
英文描述: VERY FAST BLOW ELECTRIC FUSE, 0.4A, 125VAC, 125VDC, 10000A (IR), THROUGH HOLE
文件頁(yè)數(shù): 2/3頁(yè)
文件大小: 155K
代理商: 0268.400V
Revised: January 7, 2009
Introduction to Circuit Protection
Transientology
128
2009 Littelfuse, Inc.
Specications are subject to change without notice.
Radial Lead Fuses
262/268/269 Series
Please refer to www.littelfuse.com/series/262.html,
/268.html or /269.html for current information.
MICRO > Very Fast-Acting > 262/268/269 Series
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
5
0
60
70
80
90
100
110
120
130
1
4
0
1
5
0
160
170
180
190
200
210
220
230
2
4
0
Time (Seconds)
T
emperature
(°C)
-
Measured
on
bottom
side
of
board
Cooling Time
Preheat Time
Wave Parameter
Lead-Free Recommendation
Preheat:
(Depends on Flux Activation Temperature)
(Typical Industry Recommendation)
Temperature Minimum:
100
° C
Temperature Maximum:
150
° C
Preheat Time:
60-180 seconds
Solder PotTemperature:
260
° C Maximum
Solder DwellTime:
2-5 seconds
Recommended Hand-Solder Parameters:
Solder Iron Temperature: 350° C +/- 5°C
Heating Time: 5 seconds max.
Note: These devices are not recommended for IR or
Convection Reow process.
Recommended Process Parameters:
Please contact Littelfuse for average time current curve.
相關(guān)PDF資料
PDF描述
0268.500V VERY FAST BLOW ELECTRIC FUSE, 0.5A, 125VAC, 125VDC, 10000A (IR), THROUGH HOLE
0268.600V VERY FAST BLOW ELECTRIC FUSE, 0.6A, 125VAC, 125VDC, 10000A (IR), THROUGH HOLE
0268.700V VERY FAST BLOW ELECTRIC FUSE, 0.7A, 125VAC, 125VDC, 10000A (IR), THROUGH HOLE
0268.750V VERY FAST BLOW ELECTRIC FUSE, 0.75A, 125VAC, 125VDC, 10000A (IR), THROUGH HOLE
0268.800V VERY FAST BLOW ELECTRIC FUSE, 0.8A, 125VAC, 125VDC, 10000A (IR), THROUGH HOLE
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