0491001.MAT1 Littelfuse Inc, 0491001.MAT1 Datasheet - Page 3

• Manufacturer Part Number: 0491001.MAT1
• Description: FUSE FAST ACT 125V FA 1A AXIAL
• Manufacturer: Littelfuse Inc

Specifications of 0491001.MAT1

• Fuse Type: Fast Acting
• Voltage - Rated: 125VAC, 125VDC
• Current: 1A
• Package / Case: Axial
• Size / Dimension: 0.110" Dia x 0.280" L (2.80mm x 7.11mm)
• Mounting Type: Through Hole
• Operating Temperature: -55°C ~ 125°C
• Dc Cold Resistance: 0.128 Ohm
• Voltage Rating Vac: 125V
• Voltage Rating Vdc: 125V
• Fuse Current: 1A
• Breaking Capacity: 50A @ 125VAC/VDC
• Fuse Mounting: Through Hole
• Fuse Case Style: Axial Leaded
• Length/height, External: 7.62mm
• Current Rating: 1A
• Diameter: 2.62mm
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 491001.MAT1

© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
Product Characteristics
Materials
Solderability
Lead Pull Force
Dimensions
Packaging
6.35 (.25")
6.35 (.25")
491 Series (RoHS and Halogen-free Version) Markings
tape
tape
Packaging Option
Wire Diameter:
0.64 (.025")
Wire Diameter:
0.64 (.025")
491 Series (RoHS Version) Markings
5.0 (.197")
5.0 (.197")
(1.094")
(1.094")
27.78
27.78
(T1 lead length)
(T1 lead length)
52.4 (2.062")*
52.4 (2.062")*
62.7 (2.468")
62.7 (2.468")
0.5
0.5
L
L
7.11 (.280")
7.11 (.280")
F
F
0.5
0.5
L
L
F
F
Packaging Specification
2.80 (.11")
2.80 (.11")
(1.094")
(1.094")
PICO
27.78
27.78
Axial Lead & Cartridge Fuses
MAX
MAX
EIA 296
®
ll > Very Fast-Acting > 491 Series
6.35 (.25")
6.35 (.25")
tape
tape
Revised: March 11, 2009
Part Numbering System
Operating Temperature
Shock
Vibration
Moisture Resistance
Resistance to Soldering
Heat
Flammability Rating
Option Codes
Series
Current Rating
Quantity
Type of Packaging
Lead Length
Refer to Amp Code column of
Electrical Characteristics Table
N = 5000
M = 1000
R = Reel
A = Ammo Pack
The default lead length for Ammo pack and
Loose pack is now T1
T1 = 52.4mm (2.062”)
Blank = RoHS
HF
Packaging Code
Quantity &
= RoHS and Halogen-free
0491 xxxx N R T1 HF
Condition I (100 G’s peak for 6
and up to 260
EC3051v1E-0902-CUST
491 Series
O
C