Brochure

© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/03/17
Surface Mount Fuses
EBF Fuse Fast-Acting > 446/447 Series
446/447 Series EBF Fuse Fast-Acting
Description
Agency Approvals
Features
• RoHS compliant and
100% lead-free
• Ideal for use in electronic
lighting ballast, power
supply and power
inverter applications.
• Rated for use in 125,
250, 277 and 350 VAC
circuits.
• Based on the proven
reliability of the
automotive MINI
®
Fuse;
available from 2 through
10 amperes.
AGENCY
AGENCY FILE
NUMBER
AMPERE RANGE
E71611 2A - 10A
29862 2A - 10A
RoHS
Pb
Electrical Characteristics for Series
% of Ampere
Rating
Opening Time
100% 4 hours, Minimum
200% 0.15 sec. Min.; 5 sec. Max.
The 446/447 series are circuit-board mountable, flat profile,
fast-acting fuses designed for protection of electronic
ballasts and power inverter applications. The 446 series is
designed with leads for surface mount applications, and
the 447 series is designed with leads for through-hole
applications.
This series of devices are 100% lead-free and meets the
requirements of the RoHS directive.
Electrical Specifications by Item
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
2.00 002. 350
100 amperes @350
VAC, 50 amperes
@125 VDC and 450
amperes @60VDC
0.0563 2.8 x x
3.00 003. 350 0.0336 9.4 x x
4.00 004. 350 0.0237 17 x x
5.00 005. 350 0.0178 25 x x
7.50 07.5 350 0.0110 68 x x
10.0 010. 350 0.0073 93 x x
446 Series
(surface mount leads)
447 Series
(thru-hole leads)
Additional Information
Datasheet
Samples
Resources
Datasheet
Samples
Resources
446 Series
447 Series
446 Series
447 Series
446 Series
447 Series
Specifications are subject to change without notice. Application testing is strongly recommended.