Littelfuse 505 Series - Manual (Page 3)

© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/09/14
Axial Lead & Cartridge Fuses
3AB > Fast-Acting > 505 Series
Packaging Option Packaging Specification Quantity
Quantity & Packaging
Code
Reel Size
505 Series
Bulk N/A 1000 MX N/A
Bulk N/A 1000 MXE N/A
Bulk N/A 1000 MX52L N/A
Packaging
Product Characteristics
Materials
Body : Ceramic
Cap : Nickel–plated brass
Leads : Tin-plated Copper
Terminal Strength
MIL-STD-202G, Method 211A,
Test Condition A
Solderability
Reference IEC 60127 Second Edition
2003-01 Annex A
Product Marking
Cap1 : Brand logo, current and voltage
ratings
Cap2 : Series and agency approval marks
Operating
Temperature: –55ºC to 125ºC.
Thermal
Shock: MIL-STD-202G, Method 107G, Test Condition B
(5 Cycles -65ºC to +125ºC).
Vibration MIL-STD-202G, Method 201A
Humidity MIL-STD-202G, Method 103B, Test Condition
A: High relative humidity (95%) and elevated
temp (40ºC) for 240 hours
Salt Spray MIL-STD-202G, Method 101D, Test Condition B
0505 xxxxM X E
Series
Quantity Code
M = 1000
Amp Code
Refer to Amp Code column of
Electrical Characteristics Table
Option Codes
E : Axial Leaded
52L : 52mm length
Others : special options.
Please call
Littelfuse for detail.
Lead-Free
Packaging Code
X = Filler
P
Part Numbering System
505 000P Series
(cartridge)
505 000P Series
(axial leaded)
6.35±0.3
(.25")
32.72±1.12
(1.288")
31.75±1.12
(1.25")
6.985±0.3
(.275")
Axial Lead Diameter:
0.81±0.05 (.032") for
(10A - 16A)
1.02±0.06 (.040") for
(20A - 30A)
Axial Lead Length:
38.1±3.15 (1.50") TYP.
52±1 (2.0") for long lead
Axial Lead Material:
Tin-coated copper
Dimensions
Measurements displayed in millimeters (inches)