0505012.MXEP Littelfuse Inc, 0505012.MXEP Datasheet - Page 3

• Manufacturer Part Number: 0505012.MXEP
• Description: FUSE FAST-ACT 450V 3AB 12A AXL
• Manufacturer: Littelfuse Inc
• Series: 505EPr

Specifications of 0505012.MXEP

• Fuse Type: Fast Acting
• Voltage - Rated: 450VAC
• Current: 12A
• Package / Case: Axial, 3AG, 1/4" x 1 1/4", 6x32mm
• Size / Dimension: 0.275" Dia x 1.288" L (6.99mm x 32.72mm)
• Mounting Type: Through Hole
• Operating Temperature: -55°C ~ 125°C
• Dc Cold Resistance: 0.012 Ohm
• Melting I²t: 192
• Voltage Rating Vac: 450V
• Voltage Rating Vdc: 450V
• Fuse Current: 12A
• Breaking Capacity: 20kA @ 450VAC / 1000A @ 250VDC
• Fuse Size Code: 3AG
• Fuse Size Metric: 6.3 X 32mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/505.html for current information.
6.35 (.25”)
Material
Terminal Strength
Solderability
Product Marking
Packaging
Packaging
Dimensions
Product Characteristics
0 Series
505 000P Series
(1.25”)
31.75
Bulk
Bulk
6.985 (.275”) Max.
Body: Ceramic
Cap: Nickel–plated brass
Leads: Tin–plated Copper
MIL -STD-202G, Method 211A, Test
Condition A
Reference IEC 60127 Second
Edition 2003-01 Annex A
Cap 1: Brand logo, current and volt-
Cap 2: Series and agency approval
Available in Bulk (M=1000 pcs/pkg)
age rating
markings
505 000EP Series
(1.288”)
32.72
Axial Lead & Cartridge Fuses
3AB > Fast-Acting > 505 Series
All Dimensions in mm
0.813 (.032”) (10 - 16A)
1.016 (.040”) (20- 30A)
N/A
N/A
(1.50”) TYP.
38.1
Revised: January 20, 2009
339
Salt Spray
Part Numbering System
Operating Temperature
Thermal Shock
Vibration
Humidity
1000
1000
Series
Amp Code
Quantity Code
Packaging Code
Option Codes
Lead-Free
Refer to Amp Code column of
Electrical Characteristics Table
M = 1000
X = Filler
E : Axial Leaded
Others : special options.
Please call
Littelfuse for detail.
0505 xxxx M X E
MXE
MX
–55ºC to +125ºC
MIL -STD-202G, Method 107G, Test
Condition B: (5 cycles –65
+125
MIL -STD-202G, Method 201A
MIL -STD-202G, Method 103B, Test
Condition A. high RH (95%) and
elevated temperature (40
hours
MIL -STD-202G, Method 101D, Test
Condition B
°
C)
P
N/A
N/A
°
C) for 240
°
C to
505 Series