Littelfuse 471 Series - Manual (Page 3)

© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Axial Lead & Cartridge Fuses
PICO ® ll > Time-Lag > 471 Series
Materials
Encapsulated, Epoxy-Coated Body;
Solder Coated Copper wire leads;
RoHS compliant Product: Pure Tin-coated
Copper wire leads
Flammability
Rating
UL 94V-0
Solderability MIL-STD-202, Method 208
Lead Pull Force
MIL-STD-202, Method 211, Test Condition
A (will withstand a 7 lbs. axial pull test)
Product Characteristics
Operating Temperature –55ºC to +125ºC
Shock
MIL-STD-202, Method 213, Test
Condition I (100 G’s peak for 6
milliseconds)
Vibration
MIL-STD-202, Method 201 (10–55
Hz); Method 204, Test Condition C
(55–2000 Hz at 10 G’s Peak)
Moisture Resistance MIL-STD-202, Method 106
Resistance to Soldering
Heat Withstands 60 seconds above
200ºC and up to 260ºC, maximum
Dimensions
F L 1 A
1 A T
1 A T
27.78
(1.094")
27.78
(1.094") 7.11 (.280")
62.7 (2.468")
52.4 (2.062")*
0.64 (.025")
6.35 (.25")
tape
5.0 (.197") 6.35 (.25")
tape
2.8 (.110")
MAX
F L 1 A
27.78
(1.094")
27.78
(1.094") 7.11 (.280")
62.7 (2.468")
52.4 (2.062")*
0.64 (.025")
6.35 (.25")
tape
5.0 (.197") 6.35 (.25")
tape
2.8 (.110")
MAX
471 Series (RoHS Version) Markings
471 Series (RoHS and Halogen-free Version) Markings
Part Numbering System
0471 xxxx N R T1 L
RoHS + HF
Lead Length
Type of Packaging
Quantity
Current Rating
Series
T1: 52.4mm (2.062”)*
R = Reel
A = Ammo Pack
N = 5000
P = 2000
Refer to Amp Code column of
Electrical Characteristics Table
Packaging
packaging Option packaging Specification
Quantity &
packaging Code
*T1: 52.4mm (2.062") Tape and Reel EIA 296
Please refer to available quantities
above in "Part Numbering System”
Notes: * T1 dimension is defined as the length of the component between the two tapes. The full component length is 62.7mm (2.468").