0263001.MXL Datasheet, PDF (1/3 Pages) Littelfuse – Axial Lead & Cartridge Fuses PICO ll > Very Fast-Acting > 263 Series

Axial Lead & Cartridge Fuses
PICO^® ll > Very Fast-Acting > 263 Series
263 Series, PICO^® II 250 Volt, Very Fast-Acting Fuse
PS
E
Agency Approvals
Agency
Agency File Number
E10480
PS
E
JET 1896-31007-1001
LR 29862
Ampere Range
62mA - 5A
1A - 5A
125mA - 5A
Description
The PICO^® II 263 Series Fuse is a specially designed
axial leaded fuse that achieves a 250V rating in a small
package.
Features
t
7
SBUJOH
t
3P)4
DPNQMJBOU


t
7FSZ
GBTUoBDUJOH
)BMPHFOGSFF
t
4NBMM
TJ[F

t
8JEF
PQFSBUJOH

temperature range
t

8JEF
SBOHF
PG
DVSSFOU

SBUJOH
BWBJMBCMF
N"
UP

t

5A)
-PX
UFNQFSBUVSF

de-rating
Applications
t
-JHIUJOH
TZTUFN
t
1PXFS
TVQQMZ
t
-$%1%1
57

t
-$%
NPOJUPS
Electrical Characteristics
t
0GÃ¥DF
BVUPNBUJPO

machines
t
"VEJP7JEFP
TZTUFN
t
.FEJDBM
FRVJQNFOU
% of Ampere
Rating
100%
200%
300%
Opening Time

)PVST
Min.

4FDPOE
Max.

4FDPOE
Max.
Electrical Characteristics
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)
250
250
250
250
250
250
250
250
250
250
250
250
250
250
Interrupting
Rating
50 amperes
at 250 VAC
PSE: 100
amperes
at 125 VAC.
Nominal Cold
Resistance
(Ohms)
5.50
1.75
0.715
0.391
0.332
0.150
0.105
0.0635
0.0444
0.0340
0.0274
0.0224
0.0193
0.0145
Nominal
Melting
I²t (A² sec)
0.000192
0.00251
0.0165
0.0444
0.084
0.0411
0.087
0.398
0.74
1.197
1.77
2.33
3.08
5.55
Nom
Voltage Drop
(mV)
0.74
0.3
0.235
0.195
0.302
0.176
0.165
0.148
0.137
0.128
0.1225
0.1175
0.1125
0.1065
Agency Approvals
PS
E
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/263.html for current information.
207
Revised: July 27, 2011
263 Series