Fuse Mounting Accessories Page 26 Fuse & Mounting Accessories

2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/03/17 Surface Mount Fuses Ceramic Fuse > 441 Series 441 Series - 0603 High I 2 t Fuse Description This 100% Lead-free, RoHS compliant and Halogen-free fuse series has been designed specifically to provide over current protection to circuits that see high working ambient temperatures (up to 150C) and high inrush currents. The general design ensures excellent temperature stability and performance reliability. This high It fuse series is designed to have ultra high inrush current withstand capability to avoid nuisance fuse open. Agency Approvals AGENCY AGENCY FILE NUMBER AMPERE RANGE E10480 2A - 6A 29862 2A - 6A Features Electrical Characteristics Operating Temperature from -55C to 150C 100% Lead-free, Halogen- Free and RoHS compliant Suitable for both leaded and lead-free reflow / wave soldering Ultra high It values % of Ampere Rating Ampere Rating Opening Time at 25C 100% 2A - 6A 4 Hours Minimum 350% 2A - 6A 5 Seconds Maximum Applications Electrical Specifications by Item Notes: 1. DC Interrupting Rating tested at rated voltage with time constant < 0.8 msecs. 2. Nominal Resistance measured with < 10% rated current. 3. Nominal Melting It measured at 1 msec. opening time. 4. Nominal Voltage Drop measured at rated current after temperature has stabilized. RoHS Pb Handheld Electronics LCD Displays Battery Packs Hard Disk Drives SD Memory Cards Devices designed to carry out rated current for 4 hours minimum. It is recommended that devices be operated continuously at no more than 80% rated current. See "Temperature Re-rating Curve"for additional re-rating information. Devices designed to be mounted with marking code facing up. Ampere Rating (A) Amp Code Max. Voltage Rating (V) Interrupting Rating Nominal Resistance (Ohms) 2 Nominal Melting I 2 t (A 2 Sec.) 3 Nominal Voltage Drop At Rated Current (V) 4 Nominal Power Dissipation At Rated Current (W) Agency Approvals 2 002. 32 50 A @ 32 VDC 0.0302 0.3103 0.0551 0.110 X 2.5 02.5 32 0.0200 0.5520 0.0534 0.134 X 3 003. 32 0.0158 0.8165 0.0531 0.159 X 3.5 03.5 32 0.0117 0.9438 0.0468 0.164 X 4 004. 32 0.0097 1.2659 0.0475 0.190 X 5 005. 32 0.0073 1.6287 0.0472 0.236 X 6 006. 32 0.0056 2.6049 0.0464 0.278 X Specifications are subject to change without notice. Application testing is strongly recommended. Additional Information Datasheet Samples Resources

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