Special Application Fuses
259 Series Safe-T-Plus Fuse
Safe-T-Plus Fuse 259 Series
Description
Baseefa
Agency Approvals
Agency
Agency File Number
Ampere Range
Features
Baseefa
Baseef02ATEX0071U
IECEx BAS 10.0098U
E10480
62mA - 1A
500mA, 750mA
and processing
Electrical Characteristics for Series
% of Ampere
Rating
100%
200%
Applications
Opening Time
4 Hours, Minimum
5 Seconds, Maximum
Electrical Specifications by Items
Ampere
Rating
(A)
0.062
0.125
0.250
0.375
0.500
0.750
1.00
3.00
5.00
Nominal
Cold
Resistance
(Ohms)
7
.00
1.70
0.67
0.395
0.302
0.175
0.128
0.275
0.0158
Nominal
Melting
I
2
t (A
2
Sec.)
0.00016
0.0012
0.0095
0.025
0.0598
0.153
0.256
1.27
4.14
Nom
Voltage
Drop
(mV)
2.10
1.30
0.83
0.81
0.78
0.23
0.24
0.131
0.110
Agency Approvals
Baseefa
x
x
x
x
x
x
x
x
x
Amp
Code
.062
.125
.250
.375
.500
.750
1.00
003
005
Interrupting
Rating
© 2012 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/259.html for current information.
Revised: April 30, 2012
Safe-T-Plus Fuse 259 Series
259 Series
Introduction to Application Fuses
Special Circuit Protection
Transientology
259 Series Safe-T-Plus Fuse
Product Characteristics
Operating Temperature
Thermal Shock
Vibration
Insulation Resistance
(After Opening)
125°C
Average Time Current Curves
.250 A
.375 A
.500 A
.750 A
1A
.062 A
.125 A
3.15 A
100
10
Soldering Parameters
TIME IN SECONDS
1
Wave Soldering
260°C, 10 seconds max.
0.1
Dimensions
0.01
(.512")
13
mm
(.315")
8
mm
(.197")
5
mm
(.394")
10
mm
0.001
0.1
1
100
10
CURRENT IN AMPERES
1000
(.025")
.635
mm
Part Numbering System
0259.062M
SERIES
AMP Code
Example:
0259001.M
-
PACKAGING Code
5A
Safe-T-Plus Fuse 259 Series
© 2012 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/259.html for current information.
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