Fuse Datasheet
Surface Mount Fuses
Thin Film Fuse > Fast Acting > 483A Series
RoHS Pb
Description
Littelfuse 483A Series AEC-Q200 qualified fuses are
to cater to secondary circuit protection needs of compact auto
electronics applications. The general design ensures excellent
temperature stability and performance reliability.
This high I²t fuse series is designed to have ultra high inrush
current withstand capability to avoid nuisance fuse open.
Features
■ OperatingTemperaturefrom
-55 ºC to 125 ºC
Footprint
■ Very Small 1206
■ 100% Lead-free, Halogen-
■ Ultra high I²t values
Free and RoHS compliant
■ Fast Acting
■ AEC-Q200 Qualified
■ Recognized to UL/CSA/
NMX 248-1 and UL/CSA/
NMX 248-14
Agency Approvals
Benefits
Agency
Agency File Number
Ampere Range
■ Single fuse solution for high
current application
E10480
0.750–2 A
■ Suitable for a wide variety
of voltage requirements and
applications
Electrical Characteristics
% of Ampere Rating
Opening Time
Applications
100%
250%
4 Hours, Minimum
5 Seconds, Maximum
■ Li-Ion Battery
■ Battery Management System
(BMS)
■ LED Lighting
■ Cluster
■ Automotive Navigation
System
Additional Information
Resources
Accessories
Samples
Electrical Specifications
Agency Approvals
Nominal Cold
Resistance
(Ohms)
Ampere Rating
Amp Code
(A)
Max Voltage Rating
(V)
Interrupting
Rating
Nominal Melting
I2t (A2 sec.)
0.750
1.00
0.750
001.
75V
75V
75V
0.235
0.165
0.073
0.144
0.286
1.420
X
X
X
50A @ 75VDC/VAC
2.00
002.
Note: I2t values stated for 1 msec opening time.
© 2023 Littelfuse, Inc.
Specifications are subject to change without notice.
1
Revised: BA.03/28/23