MF-USML300

Features n Surface mount packaging for automated assembly n Small footprint size (1210) and low profile for space-constrained mobile applications n Ultra-low resistance n RoHS compliant* and halogen free** n Agency recognition: Applications n Thermal protection for Li-ion and polymer battery packs n Game consoles n PC motherboards n USB port protection - USB 2.0, 3.0 & OTG n Mobile phones n Digital cameras MF-USML Series - Low Ohmic PTC Resettable Fuses Electrical Characteristics Model MF-USML175 MF-USML190 MF-USML200 MF-USML230 MF-USML250 MF-USML270 MF-USML300 MF-USML350 MF-USML380 MF-USML400 MF-USML450 MF-USML500 MF-USML600 MF-USML650 MF-USML700 V max. Volts 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 I max. Amps 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 Ihold Itrip Amperes at 23 °C Hold Trip 1.75 3.50 1.90 4.90 2.00 4.00 2.30 4.60 2.50 5.00 2.70 5.40 3.00 6.00 3.50 7.00 3.80 8.00 4.00 8.00 4.50 9.00 5.00 10.00 6.00 12.00 6.50 13.00 7.00 14.00 Resistance Ohms at 23 °C RMin. R1Max. 0.0060 0.0400 0.0060 0.0300 0.0050 0.0300 0.0045 0.0240 0.0045 0.0220 0.0040 0.0200 0.0040 0.0180 0.0030 0.0180 0.0020 0.0160 0.0015 0.0155 0.0010 0.0150 0.0010 0.0145 0.0010 0.0140 0.0010 0.0140 0.0010 0.0135 Max. Time To Trip Amperes Seconds at 23 °C at 23 °C 8.00 9.50 8.00 8.00 8.00 8.00 8.00 17.50 19.00 20.00 22.50 25.00 30.00 32.50 35.00 2.50 3.00 3.00 3.50 3.50 4.00 4.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 Tripped Power Dissipation Watts at 23 ...