SF-0603S400

NT SinglFuse™ SF-0603S Series Features ■ Single blow fuse for overcurrent ■ ■ ■ ■ ■ Thin film chip fuse ■ Surface mount packaging for automated M PL IA protection 1608 (EIA 0603) miniature footprint Slow blow fuse UL certified RoHS compliant* and halogen free S CO *R assembly oH SF-0603S Series - Slow Blow Surface Mount Fuses Electrical Characteristics Model SF-0603S050 SF-0603S063 SF-0603S080 SF-0603S100 SF-0603S125 SF-0603S150 SF-0603S160 SF-0603S200 SF-0603S250 SF-0603S300 SF-0603S315 SF-0603S400 SF-0603S500 Rated Current (Amps) 0.50 0.63 0.80 1.00 1.25 1.50 1.60 2.00 2.50 3.00 3.15 4.00 5.00 Fusing Time Resistance (mΩ) Typ.* 175 130 93 65 47 36 34 26 20 16 15 12 9 DC 32 V Rated Voltage DC 50 V Breaking Capacity DC 50 V 50 A Typical I2t (A2s) 0.009 0.017 0.024 0.026 0.057 0.081 0.086 0.115 0.200 0.210 0.279 0.326 0.622 Open within 5 sec. at 250 % rated current DC 32 V 50 A *Resistance value was measured with less than 10 % of rated current. Reliability Testing Parameter Requirement Test Method Carrying Capacity ..................................... No fusing....................................................Rated current, 4 hours Fusing Time .............................................. Within 1 minute ..........................................200 % of its rated current Interrupting Ability .................................... No mechanical damages ...........................After the fuse is interrupted, rated voltage applied for 30 seconds again Bending Test............................................. No mechanical damages ...........................Distance between holding points: 90 mm, Bending: 3 mm,1time, 30 seconds Resistance to Solder Heat........................ ±20 % ........................................................260 °C ±5 °C,10 seconds ±1 second Solderability .............................................. 95 % coverage minimum ...........................235 °C ±5 °C, 2 ±0.5 second 245 °C ±5 °C, 2 ±0.5 second (lead free) Temperature Rise .....................................