0448003.MR Littelfuse Inc, 0448003.MR Datasheet - Page 2

• Manufacturer Part Number: 0448003.MR
• Description: FUSE 3.0A 125V FAST NANO2 SMD
• Manufacturer: Littelfuse Inc
• Series: NANO²® 448r
• Type: Chipr

Specifications of 0448003.MR

• Fuse Type: Fast Acting
• Voltage - Rated: 125VAC, 125VDC
• Current: 3A
• Package / Case: Non-Standard SMD
• Size / Dimension: 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
• Mounting Type: Holder/Surface Mount
• Operating Temperature: -55°C ~ 125°C
• Dc Cold Resistance: 0.025 Ohm
• Melting I²t: 1.72
• Current Rating: 3 Amps
• Voltage Rating: 125 Volts
• Fuse Size / Group: Nano
• Termination Style: SMD/SMT
• Body Material: Ceramic
• Product: Surface Mount Fuse
• Color: -
• Acting: Very Fast
• Voltage Rating (vac): 125V
• Voltage Rating (vdc): 125V
• Operating Temp Range: -55C to 125C
• Package Type: CSMD
• Mounting: Surface Mount
• Housing Material: Ceramic
• Operating Temperature Classification: Military
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

448 Series
Electrical Specifications by Item
Ampere
Rating
0.062
0.080
0.200
0.250
0.375
0.400
0.500
0.630
0.750
0.800
0.100
0.125
0.160
0.315
10.00
12.00
15.00
2.00
2.50
3.00
3.15
3.50
4.00
5.00
6.30
8.00
1.00
1.25
1.50
1.60
7 .00
(A)
Amp Code
.200
.062
.080
.100
.125
.160
.250
.315
.375
.400
.500
.630
.750
.800
002.
02.5
003.
3.15
03.5
004.
005.
06.3
008.
001.
1.25
01.5
01.6
007 .
010.
012.
015.
Voltage
Rating
Max
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
(V)
65
65
NANO
2®
> Very Fast-Acting > 448 Series
Interrupting
Surface Mount Fuses
Rating
Revision: May 27, 2008
40
Nominal Cold
Resistance
0.08630
0.06261
0.03529
0.02934
0.02445
0.02300
0.00900
0.00780
0.00700
0.00533
0.00394
(Ohms)
0.06619
0.06514
0.02100
0.01577
0.01531
0.01044
0.7900
0.7300
0.4895
0.3800
0.2821
0.2475
0.1907
5.50
4.42
2.90
1.40
1.05
2.58
1.76
Please refer to www.littelfuse.com/series/448.html for current information.
I
Nominal
2
Melting
0.00023
0.00043
0.00082
0.00280
0.00380
0.02400
0.00130
0.01520
0.02650
0.04160
0.10000
t (A
0.900
0.900
0.121
0.206
0.272
0.441
0.812
1.720
2.300
3.970
4.490
12.10
13.92
18.33
28.00
96.10
1.122
1.156
1.810
47 .59
2
sec)
Specifications are subject to change without notice.
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©2008 Littelfuse, Inc.
©2008 Littelfuse, Inc.
PS
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