1. Measured at 10% of rated current, 25ºC.
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/467.html for current information.
Agency Approvals
Electrical Characteristics for Series
Electrical Specifications by Item
Ampere
AGENCY
Rating
0.250
0.375
0.500
0.750
2.00
2.50
3.00
3.50
4.00
5.00
1.00
1.25
1.50
1.75
% of Ampere
(A)
Rating
100%
200%
300%
E10480
LR29862
467 Series Fuse
Code
AGENCY FILE NUMBER
Amp
.250
.375
.500
.750
002.
02.5
003.
03.5
004.
005.
001.
1.25
01.5
1.75
Voltage
Rating
Max
(V)
32
32
32
32
32
32
32
32
32
32
32
32
32
32
2. Measured at rated voltage.
Opening Time at 25
0.2 sec., Maximum
4 hours, Minimum
5 sec., Maximum
50A @32V AC/DC
35A @32V AC/DC
Interrupting
250MA - 5A
250MA - 5A
Rating
AMPERE RANGE
Surface Mount Fuses
Thin Film > 0603 Size > Very Fast-Acting > 467 Series
O
C
Nominal Cold
Resistance
Revised: January 7, 2009
(Ohms)
0.5450
0.2900
0.0530
0.0320
0.0300
0.0220
0.0090
0.1870
0.0710
0.0410
0.0180
0.0150
0.0130
0.1170
41
Description
The 467 Series Fast-Acting SMF is an ultra small (0603
size) thin-film device designed for secondary protection
of circuits used in space constrained applications such
as hand-held portable electronic devices. This series
is 100% lead-free and meets the requirements of the
RoHS directive. New Halogen-Free 467 Series fuses are
available–to order use the “HF” suffix. See Part Numbering
section for additional information..
Features
Applications
Secondary protection for space constrained applications:
free solders and higher
temperature profiles.
materials provide
improved performance
in elevated ambient
temperature applications.
with code to allow amp
rating identification
without testing.
sensitive applications.
and-place operations.
I
Nominal
2
Melting
t (A
0.0030
0.0053
0.0087
0.0212
0.0518
0.0766
0.0903
0.1440
0.2403
0.4306
0.5760
0.9000
0.0171
0.1103
2
sec)
Voltage
158.56
128.03
115.71
107 .33
89.10
84.32
78.75
78.22
75.04
73.72
72.71
Nom
Drop
81.14
76.10
74.25
(mV)
Dissipation
0.0396
0.0480
0.0579
0.0805
0.0891
0.2251
0.2599
0.2949
0.3635
Power
0.1054
0.1217
0.1378
0.1564
0.1903
Nom
(W)
material is resistant
to industry standard
cleaning operations.
electrical performance is
identical to Littelfuse 431
and 434 Series products.
construction provides
superior inrush withstand
characteristics (I2t) over
ceramic or glass based
0603 fuse products.
Agency Approvals
x
x
x
x
x
x
x
x
x
x
x
x
x
x
drives.
467 Series
x
x
x
x
x
x
x
x
x
x
x
x
x
x