Brochure

© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/03/17
Surface Mount Fuses
PICO
®
SMF Fuse > 459 Series
459 Series PICO
®
Very Fast-Acting Surface Mount Fuse
Description
RoHS
Electrical Characteristics for Series
Features
% of Ampere
Rating
Opening Time
100% 4 hours, Minimum
200% 1 second, Maximum
300% 0.1 second, Maximum
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
PS
E
0.062 .062 125
50 A @125 VAC
300 A @125 VDC
7.0000 0.000075 x
0.125 .125 125 1.7000 0.00163 x x
0.250 .250 125 0.6650 0.0106 x x
0.375 .375 125 0.3950 0.0254 x x
0.500 .500 125 0.3020 0.0546 x x
0.750 .750 125 0.1750 0.155 x x
1. 0 0 0 01. 125 0.1280 0.281 x x x
1.50 01. 5 125 0.0816 0.650 x x x
2.00 002. 125 0.0468 0.421 x x x
2.50 02.5 125 0.0350 0.721 x x x
3.00 003. 125 0.0290 1.23 x x x
3.50 03.5 125 0.0233 1.65 x x x
4.00 004. 125 0.0197 2.35 x x x
5.00 005. 125 0.0151 3.90 x x x
The 459 Series Very Fast-Acting SMF Fuse is based on
Littelfuse PICO
®
fuse technology, though offered in a
surface mount package.
This series of devices meets the requirements of the
RoHS directive.
Applications
• Very Fast-Acting
• Wide current rating range: 62mA to 5A
• Wide operating temperature range
• Low temperature re-rating
• RoHS compliant
• Wireless basestation
• Network equipment
• Telecom equipment
PS
E
Agency Approvals
AGENCY AGENCY FILE NUMBER
AMPERE RANGE
E10480 0.062 - 5A
29862 0.125 - 5A
PS
E
NBK030205-E10480B 1A - 5A
Application testing is strongly recommended.
Additional Information
Datasheet
Samples
Resources