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参数资料
| 型号： | 0312.250HXP |
| 元件分类： | 保险丝 |
| 英文描述： | FAST BLOW ELECTRIC FUSE, 0.25A, 250VAC, 35A (IR), INLINE/HOLDER |
| 封装： | ROHS COMPLIANT |
| 文件页数： | 3/4页 |
| 文件大小： | 166K |
| 代理商： | 0312.250HXP |
317
Axial Lead & Cartridge Fuses
3AG > Fast Acting > 312/318 Series
312/318 Series
2009 Littelfuse, Inc.
Specifications 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
.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
40
5
0
60
70
80
90
100
110
120
130
140
1
5
0
160
170
180
190
200
210
220
230
240
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)
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:
Note: These devices are not recommended for IR or
Convection Reflow 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 |
|---|---|
| 0312.250MXP | FAST BLOW ELECTRIC FUSE, 0.25A, 250VAC, 35A (IR), INLINE/HOLDER |
| 0312.300HXP | FAST BLOW ELECTRIC FUSE, 0.3A, 250VAC, 35A (IR), INLINE/HOLDER |
| 0312.300MXP | FAST BLOW ELECTRIC FUSE, 0.3A, 250VAC, 35A (IR), INLINE/HOLDER |
| 0312.375HXP | FAST BLOW ELECTRIC FUSE, 0.375A, 250VAC, 35A (IR), INLINE/HOLDER |
| 0312.375MXP | FAST BLOW ELECTRIC FUSE, 0.375A, 250VAC, 35A (IR), INLINE/HOLDER |
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