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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, quick response n RoHS compliant* n Agency recognition:
MF-USML/X Series - Low Ohmic PTC Resettable Fuses
Electrical Characteristics
Model
V max. I max.
MF-USML175/12 MF-USML200/12 MF-USML260/12 MF-USML300/12 MF-USML350/12 MF-USML380/12 MF-USML400/12 MF-USML450/12 MF-USML500/12 MF-USML550/12
Volts 12 12 12 12 12 12 12 12 12 12
Amps 50 50 50 50 50 50 50 50 50 50
Ihold Itrip
at 23 °C
Amps 1.75 3.5
2.0 4.0 2.6 5.2 3.0 6.0 3.5 7.0 3.8 7.6 4.0 8.0 4.5 9.0 5.0 10.0 5.5 11.0
Resistance
at 23 °C Ohms
Rmin 0.006 0.005 0.004 0.003 0.002 0.002 0.002 0.002 0.001 0.001
R1max 0.050 0.040 0.030 0.024 0.022 0.
MF-USML450-12 Datasheet
