Surface Mount Fuses
Subminiature Surface Mount
RoHS NANO2 250V UMF FUSE Fast-Acting 464 Series
The Surface Mount Nano2 250V UMF product family complies with IEC
Publication IEC 60127-4-Universal Modular Fuse-Links [UMF]. This
IEC standard has been accepted by UL/CSA making it the first global
fuse standard.
The Nano2 250V UMF fuse family is based on the proven NANO2
Fuse product technology.
Product is RoHS Compliant and compatible with lead-free solders and
higher temperature profiles.
ELECTRICAL CHARACTERISTICS:
% of Ampere Opening
Rating Time
125% 1 hour, Minimum
200% 2 minutes, Maximum Reference Dimensions:
1000% 0.001 sec, Min; 0.01 sec Max
12.1
AGENCY APPROVALS: Listed to IEC 60127-4, Universal Modular Fuse- (.475") 6.7
Links (UMF), 250V. UL Listed. Approved by METI and CCC. K and VDE (.264")
AGENCY FILE NUMBERS: UL E184655. METI NBK30502-E184655a,b.
INTERRUPTING RATINGS: 100 amperes at 250VAC 4.5 FF500mAL 5.6
ENVIRONMENTAL SPECIFICATIONS: (.177") AC250V (.22")
Operating Temperature: 55C to 125C.
Shock: MIL-STD-202, Method 213, Test Condition A. 2.8 6.9
Vibration: MIL-STD-202, Method 201 (1055 Hz). (.11") (.27")
Insulation Resistance (After Opening): IEC60127-4 (0.1M min
@ 500VDC). TOP VIEW WAVE SOLDER
Resistance to Soldering Heat: IEC60127-4. 3.5
Thermal Shock: MIL-STD-202, Method 107, (.14")
Test Condition B (65 to 125C, 5 cycles).
Moisture Resistance: MIL-STD-202, Method 106 4.5 5.6
(.177") (.22")
Height 6.8
(.264")
END CAP
REFLOW SOLDER
Average Time Current Curves
.5 A
.63 A
.8 A
1A
1.25 A
1.6 A
2A
2.5 A
3.15 A
4A
5A
6.3 A
PHYSICAL SPECIFICATIONS: 100
Materials: Body: High Performance Ceramic
10
Terminations: Silver plated brass.
Soldering Parameters:
Wave Solder -- 260C, 10 seconds maximum
Reflow Solder -- 260C, 30 seconds maximum
Solderability: IEC60127-4.
PACKAGING SPECIFICATIONS: 24mm Tape and Reel per TIME IN SECONDS 1
EIA-RS481-1 (IEC 286, part 3); 1,500 per reel, add packaging suffix, DR.
PATENTED
ORDERING INFORMATION:
Nominal Nominal 0.1
Melting I2t
Catalog Ampere Voltage Cold Resistance (A2 sec) 0.01
Number Rating
Rating (Ohms) 0.001
0.1
0464.500 0.5 250 0.283 0.3
0464 001. 1.0 250 0.100 0.8
0464 1.25 1.25 250 0.059 1.2
0464 01.6 1.6 250 0.048 1.9
0464 002. 2.0 250 0.038 2.8
0464 02.5 2.5 250 0.032 4.5
0464 3.15 3.15 250 0.024 9.4
0464 004. 4.0 250 0.018 15.1
0464 005. 5.0 250 0.014 23.1 1 10 100 1000
0464 06.3 6.3 250 0.011 40.0 CURRENT IN AMPERES
*For information and availability of additional ratings please contact Littelfuse
378 www.littelfuse.com
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