0448012.MR Littelfuse Inc, 0448012.MR Datasheet - Page 4

• Manufacturer Part Number: 0448012.MR
• Description: FUSE 12A 125V FAST NANO2 SMD
• Manufacturer: Littelfuse Inc
• Series: NANO²® 448r

Specifications of 0448012.MR

• Fuse Type: Fast Acting
• Voltage - Rated: 125VAC, 125VDC
• Current: 12A
• 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: 0.005 Ohm
• Melting I²t: 47.59
• Current Rating: 12 Amps
• Voltage Rating: 125 Volts
• Fuse Size / Group: Nano
• Termination Style: SMD/SMT
• Body Material: Ceramic
• Product: Surface Mount Fuse
• Color: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

448 Series
Product Characteristics
Materials
Product Marking
Operating
Temperature
Moisture Sensitivity
Level
Solderability
Insulation
Resistance (after
Opening)
Dimensions
Packaging
(.057")
(.077")
1.45
Recommended pad layout
1.96
12mm Tape and Reel
Packaging Option
(.240")
F
(.270")
(.124")
7 A
(.116")
6.10
6.86
3.15
2.95
-55
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(.106")
2.69
Introduction to Circuit Protection
Introduction to Circuit Protection
NANO
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(.106")
Packaging Specification
2.69
2®
> Very Fast-Acting > 448 Series
Surface Mount Fuses
52
Transientology
Part Numbering System
Thermal Shock
Mechanical Shock
Vibration
Moisture Resistance
Salt Spray
Resistance to Soldering
Heat
SERIES
AMP Code
QUANTITY Code
PACKAGING Code
Quantity
1000
Refer to Electrical
Characteristics table
M = 1000 pcs
R = Tape and Reel
Please refer to www.littelfuse.com/series/448.html for current information.
*
125
sawtooth wave 6ms duration, 3
0448 001. M R
Specifications are subject to change without notice.
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*Example:
1.5 amp product is 044801.5MR
Packaging Code
Quantity &
MR
© 2009 Littelfuse, Inc.
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