0467.750NR Littelfuse

Fuse Datasheet 467 Series 0603 Fast-Acting Fuse RoHS Pb Description The 467 Series Fast-Acting Surface Mount Fuse (SMF) is an ultra small (0603 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 467 Series fuses are availableto order use the HF suffix. See Part Numbering section for additional information.. Features & Benefits Compatible with lead-free Element covering material is solders and higher temperature resistant to industry standard profiles cleaning operations High performance materials Mounting pad and electrical provide improved performance performance is identical to in elevated ambient Littelfuse 431 and 434 Series temperature applications products Halogen free, Lead-free and Mark ed on top surface with code to allow amp rating RoHS compliant Additional Information identification without testing Recognized to UL/CSA/NMX Low profile for height sensitive 248-1 and UL/CSA/NMX 248-14 applications Flat top surface for pick-and- place operations Applications Resources Accessories Samples Secondary protection for space constrained applications: Cell phones D VD players B atter y packs Hard disk drives. Digital cameras Electrical Characteristics for Series Agency Approvals O % of Ampere Rating Opening Time at 25 C Agency Agency File Number Ampere Range 100% 4 hours, Minimum E10480 0.250A - 5A 200% 5 sec., Maximum 29862 0.250A - 5A 300% 0.2 sec., Maximum Electrical Specifications by Item Max Nom Agency Approvals Ampere Nominal Cold Nominal Nom Voltage Interrupting Power Rating Amp Code Resistance Melting Voltage Drop Rating Rating Dissipation 2 2 (A) (Ohms) I t (A sec) (mV) (V) (W) 0.250 .250 32 0.5650 0.0014 158.56 0.0396 x x 0.375 .375 32 0.3000 0.0035 128.03 0.0480 x x 0.500 .500 32 50A 32V AC/DC 0.1870 0.0087 138.50 0.0693 x x 0.750 .750 32 0.1170 0.0171 123.30 0.0925 x x 1.00 001. 32 0.0700 0.0212 67.40 0.0674 x x 1.25 1.25 32 0.0510 0.0518 84.32 0.1054 x x 35A 32V AC/DC 13A 65V DC 1.50 01.5 32 0.0385 0.0766 71.60 0.1074 x x 1.75 1.75 32 0.0310 0.0903 78.75 0.1378 x x 2.00 002. 32 0.0280 0.1891 78.22 0.1564 x x 2.50 02.5 32 0.0210 0.2066 76.10 0.1903 x x 3.00 003. 32 35A 32V AC/DC 0.0170 0.2403 75.04 0.2251 x x 3.50 03.5 32 0.0139 0.4306 65.30 0.2286 x x 4.00 004. 32 0.0118 0.8410 63.10 0.2524 x x 5.00 005. 32 0.0089 0.9000 61.20 0.3060 x x 1. Measured at 10% of rated current, 25C. 2. Measured at rated voltage. 2021 Littelfuse, Inc. 1 Specifications are subject to change without notice. Specifications are subject to change without notice. Application testing is strongly recommended. Revised: GD. 09/22/21Fuse Datasheet 467 Series 0603 Fast-Acting Fuse Temperature Rerating Curve Average Time Current Curves 100 10 1 Note: 1. Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 0.1 Example: For continuous operation at 70 degrees celsius, the fuse should be deratedas follows: I = (0.75)(0.80)I = (0.60)I RAT RAT 2. The temperature derating curve represents the nominal conditions. For questions about 0.01 temperature derating curve, please consult Littelfuse technical support for assistance. 0.001 0.1 1 10 100 CURRENT IN AMPERES Soldering Parameters Reflow Condition Pb Free assembly t P - Temperature Min (T ) 150C s(min) T P Critical Zone Pre Heat - Temperature Max (T ) 200C Ramp-up s(max) T to T L P - Time (Min to Max) (t ) 60 180 secs s T L Average ramp up rate (Liquidus Temp (T ) to t L L 5C/second max T peak S(max) T to T - Ramp-up Rate 5C/second max S(max) L Ramp-down - Temperature (T ) (Liquidus) 217C L T Reflow S(min) - Temperature (t ) 60 150 seconds L t S +0/-5 Preheat Peak Temperature (T ) 250 C P Time within 5C of actual peak Temperature 25C 20 40 seconds (t ) p t 25C to Peak Ramp-down Rate 5C/second max Time (t) Time 25C to peak Temperature (T ) 8 minutes Max. P Do not exceed 260C Wave Soldering 260C, 10 seconds max. 2021 Littelfuse, Inc. 2 Specifications are subject to change without notice. Revised: GD. 09/22/21 TIME IN SECONDS 0.250 A 0.375 A 0.500 A 0.750 A 1.00 A 1.25 A 1.50 A 1.75 A 2.00 A 2.50 A 3.00 A 3.50 A 4.00 A 5.00 A Temperature (T)