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參數(shù)資料
| 型號(hào)： | 0459.250UR |
| 元件分類： | 保險(xiǎn)絲 |
| 英文描述： | VERY FAST BLOW ELECTRIC FUSE, 0.25A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT |
| 封裝： | ROHS COMPLIANT |
| 文件頁(yè)數(shù)： | 1/3頁(yè) |
| 文件大小： | 143K |
| 代理商： | 0459.250UR |
107
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Surface Mount Fuses
459 Series
PICO SMF Fuse > 459 Series
Please refer to www.littelfuse.com/series/459.html for current information.
459
Series
459 Series PICO Very Fast-Acting Surface Mount Fuse
Description
Agency Approvals
Electrical Characteristics for Series
Features
% of Ampere
Rating
OpeningTime
100%
4 hours, Minimum
200%
1 second, Maximum
300%
0.1 second, Maximum
AGENCY
AGENCY FILE NUMBER
AMPERE RANGE
E10480
62mA - 5A
LR29862
62mA - 5A
Electrical Specifications by Item
Ampere
Rating
(A)
Amp
Code
Max
Voltage
Rating
(V)
Interrupting
Rating
Nominal Cold
Resistance (Ohms)
Nominal Melting
I2t (A2sec)
Agency Approvals
0.062
.062
125
50 A @125 VAC
300 A @125 VDC
7.0000
0.000075
x
0.125
.125
125
1.7000
0.00163
x
0.250
.250
125
0.6650
0.0106
x
0.375
.375
125
0.3950
0.0254
x
0.500
.500
125
0.2800
0.0546
x
0.750
.750
125
0.1750
0.155
x
1.00
001.
125
0.1250
0.281
x
1.50
01.5
125
0.0800
0.650
x
2.00
002.
125
0.0468
0.421
x
2.50
02.5
125
0.0350
0.721
x
3.00
003.
125
0.0290
1.23
x
3.50
03.5
125
0.0240
1.65
x
4.00
004.
125
0.0200
2.35
x
5.00
005.
125
0.0155
3.90
x
The 459 Series Very Fast-Acting SMF is based on Littelfuse
PICO fuse technology, though offered in a surface mount
package.
This series of devices meets the requirements of the
RoHS directive.
Applications
Revised: August 4, 2009
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