Surface Mount Fuses
Ceramic Fuse > 407 Series
RoHS Pb
407 Series – 1206 Time-Lag Fuse
Description
Littelfuse 407 Series is a 100% lead-free, RoHS compliant
and halogen-free fuse designed specifically to provide
overcurrent protection to circuits that operate under high
working ambient temperatures up to 150º C and high in-rush
currents. The general design ensures excellent temperature
stability and performance reliability. This high I2t time lag
fuse is designed to have ultra-high in-rush current withstand
capability to avoid nuisance fuse open.
Features
• OperatingTemperature
from -55º C to +150º C
compliant and
Halogen-free
Agency Approvals
• UL Recognized to
UL/CSA/NMX 248-1 and
UL/CSA/NMX 248-14
• Suitable for both leaded
and lead-free reflow/wave
soldering
AGENCY
AGENCY FILE NUMBER
AMPERE RANGE
E10480
1A – 8A
• 100% Lead-free, RoHS
• Ultra high I2t values
Electrical Characteristics
Benefits
% of Ampere
Rating
Ampere
Rating
OpeningTime at 25ºC
• Avoids nuisance opening • High current ratings in
100%
200%
300%
800%
1A – 8A
1A – 8A
1A – 8A
1A – 8A
4 hours Minimum
1 sec Min; 120 secs Max
0.1 sec Min; 3 secs Max
0.002 sec Min; 0.05 secs Max
due to high inrush and
surge current inherent in
the system
small size
Applications
Additional Information
• Displays
• Servers
• Computers
• Printers
• Scanners
• Data Modems
• Gaming Consoles
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© 2020 Littelfuse, Inc.
Specifications are subject to change without notice
Specifications are subject to change without notice. Application testing is strongly recommended.
Revised: 09/14/20