Blade Terminal & Special Purpose Fuses
452
w w w . l i t t e l f u s e . c o m
Low Voltage
MINI
42V Fuse
Fast-Acting Type
As power demand in vehicles continues to grow, the need for electrical
and fuel economy is driving the necessity for a more efficient automotive
electrical system.
Littelfuse is working closely with major automakers and wire harness
suppliers to develop and establish new standars of circuit protection for
42 volt automotive electrical systems.
Advantages include:
42 Volt nominal rating / 58 Volt interrupting rating
Drop-in replacement for MINI
fuse
Same blade size and spacing as MINI
fuse
Same Time-Current characteristics as MINI
fuse
Rejection feature prevents interchangeability with
non-compliant 14 Volt fuses
1000
100
10
1
0.1
0.01
1000
100
10
1
0.1
2A
3A 4A 5A
7 1/2A 10A
15A 20A
25A
30A
TIME IN SECONDS
CURRENT IN AMPERES
Interrupting Rating:
1000A @ 58 VDC
Voltage Rating:
58 VDC
Ambient Temp:
-40
o
C to +125
o
C
ELECTRICAL CHARACTERISTICS:
% of
Opening
(Rating)
Time
110%
100 hrs., Minimum
135%
0.75 sec., Min.; 600 sec., Max.
200%
0.15 sec., Min.; 5.0 sec., Max.
350%
0.08 sec., Min.; 0.25 sec., Max.
600%
0.030 sec., Min.; 0.10 sec., Max.
MINI
2.21
(.09")
5.91
(.23")
LF
3.81
(.15")
10.92
(.43")
8.75
(.34")
7.5
(.30")
2.81
(.11")
10.9
(.43")
0.825
(.033")
ORDERING INFORMATION:
Ampere Voltage Typical Voltage
Catalog Rating Rating Body Typical Cold Drop at Rated
Number
(A) (VDC) Color Resistance (
) Current (mV)
997 002
2
58
Grey
.056
171
997 003
3
58
Violet
.034
153
997 004
4
58
Pink
.024
121
997 005
5
58
Tan
.018
129
997 07.5
7.5
58
Brown
.011
135
997 010
10
58
Red
.0073
108
997 015
15
58
Blue
.0045
98
997 020
20
58
Yellow
.0032
96
997 025
25
58
Natural
.0023
86
997 030
30
58
Green
.0018
87
Average Time Current Curves
RoHS
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