Surface Mount Fuses
NANO2® > Very Fast-Acting > 451/453 Series
PS
E
451/453 Series Fuse
Description
The Nano2 SMF Fuse is a very small, Wire-in-Air (WIA)
square shape surface mount fuse which is very suitable
for the secondary side circuit over-current protection
applications and is designed for PCB using surface mount
technology.
Features
•ꢀ Veryꢀfastꢀacting
•ꢀ Smallꢀsizeꢀ
•ꢀ Lowꢀtemperatureꢀ
de-rating
•ꢀ RoHSꢀcompliant
•ꢀ HalogenꢀFree
•ꢀ Wideꢀrangeꢀofꢀcurrentꢀ
rating available (62mA
to 15A)
Agency Approvals
AGENCY
AGENCY FILE NUMBER
AMPERE RANGE
6.3A - 15A
•ꢀ Wideꢀoperatingꢀ
temperature range
E10480
LR29862
62mA - 15A
Applications
NBK030205-E10480B
NBK101105-E184655
1A - 5A
PS
E
•ꢀ NotebookꢀPC
•ꢀ Telecomꢀsystem
•ꢀ Wirelessꢀbasestation
•ꢀ Whiteꢀgoods
6.3A - 10A
•ꢀ LCD/PDPꢀTVꢀ
E10480
62mA - 5A
•ꢀ LCDꢀmonitor
•ꢀ LCD/PDPꢀpanel
•ꢀ LCDꢀbacklightꢀinverter
•ꢀ PortableꢀDVDꢀplayer
•ꢀ Powerꢀsupply
•ꢀ Networkingꢀ
•ꢀ Gameꢀconsole
•ꢀ OfficeꢀAutomationꢀ
Electrical Characteristics for Series
equipment
% of Ampere
Ampere Rating
Rating
•ꢀ Batteryꢀchargingꢀcircuitꢀ
Opening Time
protection
100%
1/16 –15
1/16 –10
12 –15
4 hours, Minimum
5 sec., Maximum
20 sec., Maximum
•ꢀ Industrialꢀequipment
•ꢀ Medicalꢀequipment
•ꢀ Automotive
•ꢀ PCꢀserver
200%
•ꢀ Coolingꢀfanꢀsystem
•ꢀ Storageꢀsystem
© 2009 Littelfuse, Inc.
451/453 Series
57
Revised: January 10, 2012
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/451.html
or /453.html for current information.