Littelfuse 472 Series - Manual

© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Axial Lead & Cartridge Fuses
PICO ® ll > Time-Lag > 472 Series
472 Series, PICO ® II Time-Lag Fuse
Description
The 472 Series PICO ® II, 125V rated time-Lag fuse is
designed for applications that require moderate in-rush
withstand and is in a space-saving subminature package.
Agency Approvals
Agency Agency File Number Ampere Range
E10480 500mA - 5A
Features
Electrical Characteristics
Applications
% of Ampere
Rating
Opening Time
100% 4 Hours, Min.
200% 120 Seconds, Max.
Ampere Rating
(A)
Amp Code
max
Voltage Rating
(V)
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal melting
I 2 t (A 2 sec)
Agency
Approvals
.500 .500 125
50 amperes at
125 VAC and VDC
0.174 0.1927 x
1.00 001. 125 0.078 0.9384 x
1.50 01.5 125 0.039 2.4081 x
2.00 002. 125 0.027 4.2363 x
2.50 02.5 125 0.0209 7.0838 x
3.00 003. 125 0.0187 9.3600 x
5.00 005. 125 0.0084 45.9000 x
Electrical Characteristics
• Moderate in–rush
withstand
• Small size
• Wide range of current
ratings available (500mA
to 5A)
• RoHS compliant
• Wide operating
temperature range
• Low temperature
de-rating
• Flat–panel display TV
• Lighting
• Game Console • Power Supply
• Audio/Video Equipment
Additional Information
Datasheet Samples Resources