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| Surface Mount Fuses Subminiature Surface Mount RoHS NANO2(R) 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 Rating 125% 200% 1000% Opening Time 1 hour, Minimum 2 minutes, Maximum 0.001 sec, Min; 0.01 sec Max Reference Dimensions: 12.1 (.475") 6.7 (.264") 5.6 (.22") 6.9 (.27") TOP VIEW WAVE SOLDER 3.5 (.14") AGENCY APPROVALS: Listed to IEC 60127-4, Universal Modular FuseLinks (UMF), 250V. UL Listed. Approved by METI and CCC. K and VDE AGENCY FILE NUMBERS: UL E184655. METI NBK30502-E184655a,b. INTERRUPTING RATINGS: 100 amperes at 250VAC ENVIRONMENTAL SPECIFICATIONS: Operating Temperature: -55C to 125C. Shock: MIL-STD-202, Method 213, Test Condition A. Vibration: MIL-STD-202, Method 201 (10-55 Hz). Insulation Resistance (After Opening): IEC60127-4 (0.1M min @ 500VDC). 4.5 (.177") F F500mAL AC250V 2.8 (.11") 4.5 (.177") Height 5.6 (.22") 6.8 (.264") REFLOW SOLDER Resistance to Soldering Heat: IEC60127-4. Thermal Shock: MIL-STD-202, Method 107, Test Condition B (-65 to 125C, 5 cycles). END CAP 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 100 10 TIME IN SECONDS 1 Moisture Resistance: MIL-STD-202, Method 106 PHYSICAL SPECIFICATIONS: Materials: Body: High Performance Ceramic 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 EIA-RS481-1 (IEC 286, part 3); 1,500 per reel, add packaging suffix, DR. PATENTED ORDERING INFORMATION: Nominal Voltage Cold Resistance Rating (Ohms) 250 0.283 250 0.100 250 0.059 250 0.048 250 0.038 250 0.032 250 0.024 250 0.018 250 0.014 250 0.011 Nominal Melting I2t (A2 sec) 0.3 0.8 1.2 1.9 2.8 4.5 9.4 15.1 23.1 40.0 0.1 Catalog Number 0464.500 0464 001. 0464 1.25 0464 01.6 0464 002. 0464 02.5 0464 3.15 0464 004. 0464 005. 0464 06.3 Ampere Rating 0.5 1.0 1.25 1.6 2.0 2.5 3.15 4.0 5.0 6.3 0.01 0.001 0.1 1 *For information and availability of additional ratings please contact Littelfuse 100 10 CURRENT IN AMPERES 1000 378 w w w. l i t t e l f u s e . c o m |
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