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MF-USML400-12 - Low Ohmic PTC Resettable Fuses

Download the MF-USML400-12 datasheet PDF. This datasheet also covers the MF-USML175-12 variant, as both devices belong to the same low ohmic ptc resettable fuses family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • n Surface mount packaging for automated assembly n Small footprint size (1210) and low profile for space-constrained mobile.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MF-USML175-12-BOURNS.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MF-USML400-12
Manufacturer Bourns
File Size 621.60 KB
Description Low Ohmic PTC Resettable Fuses
Datasheet download datasheet MF-USML400-12 Datasheet

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Other Datasheets by Bourns

Part Number Description
MF-USML400 Low Ohmic PTC Resettable Fuses
MF-USML450 Low Ohmic PTC Resettable Fuses
MF-USML450-12 Low Ohmic PTC Resettable Fuses
MF-USML175 Low Ohmic PTC Resettable Fuses
MF-USML175-12 Low Ohmic PTC Resettable Fuses

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.