Brochure

© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/03/17
Surface Mount Fuses
NANO
2®
> Very Fast-Acting Fuse > 451/453 Series
451/453 Series Fuse
Description
The Nano
2®
SMF Fuse is a very small, Wire-in-Air (WIA)
square shape surface mount fuse that was designed for
secondary side circuit over-current protection applications.
These fuses are designed for PCB using surface mount
technology.
Agency Approvals
AGENCY AGENCY FILE NUMBER AMPERE RANGE
E10480 6.3A - 20A
29862 0.062A - 15A
PS
E
NBK030205-E10480A/B
NBK101105-E184655
1A - 5A
6.3A - 15A
E10480 0.062A - 5A
Electrical Characteristics for Series
Features
• Very fast-acting
• Small size
• Wide range of current
rating available
(0.062A to 20A)
• Wide operating
temperature range
• Low temperature
rerating
• RoHS compliant and
Halogen Free
% of Ampere
Rating
Ampere Rating Opening Time
100% 0.062 – 20 4 hours, Minimum
200%
0.062 – 10 5 sec., Maximum
12 – 20 20 sec., Maximum
RoHS
PS
E
Applications
• Notebook PC
• LCD/PDP TV
• LCD monitor
• LCD/PDP panel
• LCD backlight inverter
• Portable DVD player
• Power supply
• Networking
• PC server
• Cooling fan system
• Storage system
• Telecom system
• Wireless basestation
• White goods
• Game console
• Office Automation
equipment
• Battery charging circuit
protection
• Industrial equipment
Additional Information
Datasheet
Samples
Resources
Datasheet
Samples
Resources
451 Series
453 Series
451 Series
453 Series
451 Series
453 Series
Specifications are subject to change without notice. Application testing is strongly recommended.