Surface Mount Fuses
PICO
®
SMF Fuse > 459 Series
459 Series PICO
®
Very Fast-Acting Surface Mount Fuse
Description
PS
E
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.
Features
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E10480
LR29862
PS
E
AMPERE RANGE
62mA - 5A
62mA - 5A
1A - 5A
Applications
NBK030205-E10480B
Electrical Characteristics for Series
% of Ampere
Rating
100%
200%
300%
Opening Time
4 hours, Minimum
1 second, Maximum
0.1 second, Maximum
Electrical Specifications by Item
Ampere
Rating
(A)
0.062
0.125
0.250
0.375
0.500
0.750
1.00
1.50
2.00
2.50
3.00
3.50
4.00
5.00
Amp
Code
.062
.125
.250
.375
.500
.750
001.
01.5
002.
02.5
003.
03.5
004.
005.
Max
Voltage
Rating
(V)
125
125
125
125
125
125
125
125
125
125
125
125
125
125
50 A @125 VAC
300 A @125 VDC
Agency Approvals
Interrupting
Rating
Nominal Cold
Resistance (Ohms)
7
.0000
1.7000
0.6650
0.3950
0.2800
0.1750
0.1250
0.0800
0.0468
0.0350
0.0290
0.0240
0.0200
0.0155
Nominal Melting
I
2
t (A
2
sec)
0.000075
0.00163
0.0106
0.0254
0.0546
0.155
0.281
0.650
0.421
0.721
1.23
1.65
2.35
3.90
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PS
E
© 2012 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/459.html for current information.
Revised: April 24, 2012
459 Series
459 Series
LITTELFUSE [ LITTELFUSE ]
