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参数资料
| 型号： | 0312025.VXP |
| 元件分类： | 保险丝 |
| 英文描述： | FAST BLOW ELECTRIC FUSE, 25A, 32VAC, 300A (IR), INLINE/HOLDER |
| 封装： | ROHS COMPLIANT |
| 文件页数： | 3/4页 |
| 文件大小： | 156K |
| 代理商： | 0312025.VXP |
Revised: January 7, 2009
315
Axial Lead & Cartridge Fuses
312/318 Series
2009 Littelfuse, Inc.
Specications are subject to change without notice.
Please refer to www.littelfuse.com/series/312.html
or /318.html for current information.
312/318
Series
Average Time Current Curves
1000
100
10
1
0.1
0.01
1
10
100
0.01
0.1
.031
A
.062
A
.125
A
.250
A
.375
A
.500
A
.750
A
1A 1.5
A
2A 2.5
A
3A 4A 5A 6A 7A 8A 10
A
0.005
TIME
IN
SECONDS
CURRENT IN AMPERES
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 more details on those T-C Curves of other ampere
ratings which are not published.
相关PDF资料 |
PDF描述 |
|---|---|
| 0312025.P | FAST BLOW ELECTRIC FUSE, 25A, 32VAC, 300A (IR), INLINE/HOLDER |
| 0312020.VXP | FAST BLOW ELECTRIC FUSE, 20A, 32VAC, 300A (IR), INLINE/HOLDER |
| 0312020.P | FAST BLOW ELECTRIC FUSE, 20A, 32VAC, 300A (IR), INLINE/HOLDER |
| 031202.5VXP | FAST BLOW ELECTRIC FUSE, 2.5A, 250VAC, 100A (IR), INLINE/HOLDER |
| 031202.5P | FAST BLOW ELECTRIC FUSE, 2.5A, 250VAC, 100A (IR), INLINE/HOLDER |
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