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參數資料
| 型號： | 0253007.NRT1L |
| 元件分類： | 保險絲 |
| 英文描述： | VERY FAST BLOW ELECTRIC FUSE, 7A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE |
| 封裝： | ROHS COMPLIANT |
| 文件頁數： | 2/3頁 |
| 文件大小： | 129K |
| 代理商： | 0253007.NRT1L |
2
Cartridge, Axial Lead, and Socket Fuses
2008 Littelfuse, Inc.
Specications are subject to change without notice.
Please refer to www.littelfuse.com for the most current information
Revised: April 23, 2008
251/253 Series
PICO II > Very Fast-Acting > 251/253 Series
Specications are subject to change without notice.
Please refer to http://www.littelfuse.com/series/251.html or /253.html for current information.
Average Time Current Curves
Temperature Rerating Curve
Soldering Parameters - Wave Soldering
100
10
1
0.1
0.01
0.001
1/16A
0.05 0.1
1
10
100
1000
1/8A
1/4A 3/8A 1/2A 3/4A 1A
11/2A 2A 21/2A 3A 31/2A 4A 5A 7A 10A 12A 15A
TIME
IN
SECONDS
CURRENT IN AMPERES
11/4A
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
si
de
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:
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 025301.5M | 功能描述:保險絲 125V 1.5A FM10A Mil RoHS:否 制造商:Littelfuse 產品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風格: 端接類型:SMD/SMT 系列:485 |
| 025301.5NRT1 | 功能描述:FUSE BOARD MOUNT 1.5A 125VAC/VDC 制造商:littelfuse inc. 系列:PICO? II 253 包裝:帶卷（TR） 零件狀態:有效 保險絲類型:板安裝（不包括管筒式） 額定電流:1.5A 額定電壓 - AC:125V 額定電壓 - DC:125V 響應時間:快速 封裝/外殼:軸向 安裝類型:通孔 不同額定電壓時的熔斷能力:50A AC，300A DC 融斷 I2t:0.587 認可:CCC，CSA，QPL，TUV，UR 工作溫度:-55°C ~ 125°C 顏色:- 大小/尺寸:0.103" 直徑 x 0.280" 長（2.61mm x 7.11mm） DC 冷態電阻:0.0823 歐姆 標準包裝:5,000 |
| 025301.5NRT1L | 功能描述:保險絲 125V 1.5A FM10A PICO MIL RoHS:否 制造商:Littelfuse 產品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風格: 端接類型:SMD/SMT 系列:485 |
| 025301.5V | 功能描述:保險絲 125V FM10A PICO MIL 1.5A RoHS:否 制造商:Littelfuse 產品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風格: 端接類型:SMD/SMT 系列:485 |
| 0253010.M | 功能描述:保險絲 125V 10A FM10A Mil RoHS:否 制造商:Littelfuse 產品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風格: 端接類型:SMD/SMT 系列:485 |
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