0459.750ER Littelfuse Inc, 0459.750ER Datasheet - Page 4

• Manufacturer Part Number: 0459.750ER
• Description: Surface Mount Fuse
• Manufacturer: Littelfuse Inc
• Series: PICOr

Specifications of 0459.750ER

• Breaking Capacity: 50A @ 125VAC / 300A @ 125VDC
• Blow Characteristic: Very Fast Acting
• Leaded Process Compatible: Yes
• Peak Reflow Compatible (260 C): Yes
• Reel Quantity: 2500
• Fuse Type: Very Fast Acting
• Voltage - Rated: 125VAC, 125VDC
• Current: 750mA
• Package / Case: Non-Standard SMD
• Size / Dimension: 0.285" L x 0.170" W x 0.120" H (7.24mm x 4.32mm x 3.05mm)
• Mounting Type: Surface Mount
• Operating Temperature: -55°C ~ 125°C
• Dc Cold Resistance: 0.175 Ohm
• Melting I²t: 0.155
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free by exemption / RoHS Compliant
• Other names: R459.750ER

© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/460.html for current information.
Agency Approvals
Electrical Characteristics for Series
Electrical Specifications by Item
AGENCY
Ampere
Rating
% of Ampere
0.375
0.500
0.750
1.00
2.00
2.50
3.00
3.50
4.00
5.00
1.50
(A)
PS
E
Rating
100%
200%
300%
800%
460 Series PICO
AGENCY FILE NUMBER
Code
Amp
NBK181103-E10480
.375
.500
.750
002.
02.5
003.
03.5
004.
005.
001.
01.5
LR29862
E10480
0.02 second, Min.; 0.1 second, Max.
1 second, Min.; 120 seconds, Max.
0.2 second, Min.; 3 seconds, Max.
Voltage
Rating
Max
125
125
125
125
125
125
125
125
125
125
125
(V)
4 hours, Minimum
Opening Time
50 A @125 VDC
50 A @125 VAC
Interrupting
AMPERE RANGE
®
Rating
0.375A - 5A
0.375A - 5A
Surface Mount Fuses
PICO
Slo-Blo
1A - 5A
®
SMF Fuse > 460 Series
®
Revised: August 4, 2009
Surface Mount Fuse
Nominal Cold
Resistance
111
(Ohms)
0.4970
0.2800
0.0710
0.0520
0.0380
0.0240
0.0194
0.0133
1.7400
1.1900
0.1160
Description
The 460 Series Slo-Blo
fuse through-hole technology, though offered in a surface
mount package.
This series of devices meets the requirements of the
RoHS directive.
Features
Applications
Nominal Melting
I
2
t (A
0.085
0.210
0.760
2.01
3.94
13.0
26.8
35.0
54.8
7 .60
21.0
2
sec)
®
SMF is based on Littelfuse PICO
x
x
x
x
x
x
x
x
x
x
x
Agency Approvals
x
x
x
x
x
x
x
x
x
x
x
460 Series
PS
x
x
x
x
x
x
x
x
E
PS
E
®