Fuse Mounting Accessories Page 35 Fuse & Mounting Accessories

2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/03/17 Surface Mount Fuses Thin Film > 1206 Size > Very Fast-Acting > 466 Series 466 Series 1206 Fast-Acting Fuse Description The 466 Series Fast-Acting Surface Mount Fuse (SMF) is a small (1206 size) thin-film device designed for secondary protection of circuits used in space constrained applications such as hand-held portable electronic devices. This series is 100% lead-free and meets the requirements of the RoHS directive. New Halogen-Free 466 Series fuses are available to order using the "HF" suffix. See Part Numbering section for additional information. Agency Approvals AGENCY AGENCY FILE NUMBER AMPERE RANGE E10480 0.125A - 5A 29862 0.125A - 5A Features Electrical Characteristics for Series Product is compatible with lead-free solders and higher temperature profiles Product is marked on top surface with code to allow amperage rating identification without testing Low profile for height sensitive applications Flat top surface for pick- and-place operations Element-covering material is resistant to industry standard cleaning operations Lead-free, Halogen-free and RoHS compliant % of Ampere Rating Opening Time at 25 O C 100% 4 hours, Minimum 200% 5 sec., Maximum 300% 0.2 sec., Maximum Applications Ampere Rating (A) Amp Code Max Voltage Rating (V) Interrupting Rating Nominal Cold Resistance (Ohms) Nominal Melting I 2 t (A 2 sec) Nom Voltage Drop (mV) Nom Power Dissipation (W) Agency Approvals 0.125 .125 125 50A @125 V AC/ DC 3.925 0.00064 634.37 0.0793 x 0.200 .200 125 1.100 0.00055 254.28 0.0509 x 0.250 .250 125 0.691 0.0022 207.01 0.0518 x 0.375 .375 125 0.351 0.0045 169.18 0.0634 x 0.500 .500 63 50A @63 V AC/DC 0.248 0.0060 158.47 0.0792 x 0.750 .750 63 0.106 0.0276 98.65 0.0740 x 1.00 001. 63 0.075 0.0423 79.97 0.0800 x 1.25 63 0.057 0.0640 85.71 0.1071 x 1.50 01.5 63 0.046 0.1103 82.97 0.1244 x 1.75 63 0.038 0.1835 80.73 0.1413 x 2.00 002. 63 0.030 0.2326 78.73 0.1575 x 2.50 02.5 32 50A @32 V AC/DC 0.023 0.3516 76.99 0.1925 x 3.00 003. 32 0.019 0.5760 75.99 0.2280 x 4.00 004. 32 0.014 1.764 74.50 0.2980 x 5.00 005. 32 0.011 2.500 73.75 0.3688 x Electrical Specifications by Item 1. Measured at 10% of rated current, 25C. 2. Measured at rated voltage. RoHS Pb Cell phones Battery packs Digital cameras DVD players Hard disk drives Secondary protection for space constrained applications: Application testing is strongly recommended. Additional Information Datasheet Samples Resources

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