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Home » NEWEST Products » New by Manufacturer » Bourns » Bourns MF-PSMF Series PTC Resettable Fuses
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Bourns® MF-PSMF Series PTC Resettable Fuses

Bourns MF-PSMF Series PTC Resettable Fuses

Bourns offers the MF-PSMF series as PTC resettable fuses in a compact 0805 package. The small size enables MF-PSMF PTC resettable fuses to provide a very fast reaction time to short circuit and overcurrent conditions. These fuses feature a very low impedance and can be driven to high impedance by an overcurrent condition or an increase in ambient temperature. Unlike standard single-blow fuses, the MF-PSMF fuses can be reset by cycling the power on/off.

  • Compact design to save board space - 0805 footprint
  • Very fast time to reaction to fault events
  • Symmetrical design
  • Low profile
  • RoHS compliant* and halogen free**
  • USB port protection - USB 2.0, 3.0 & OTG
  • HDMI 1.4 Source protection
  • PC motherboards - Plug and Play protection
  • Mobile phones - Battery and port protection
  • PDAs / digital cameras
  • Game console port protection

Parts Hold Current Trip Current Current Rating Resistance Voltage DC Package / Case Dimensions
MF-PSMF075X-2 0.75 A 1.5 A 40 A 0.35 Ohms 6 VDC 0805 (2012 metric) 2.3 mm L x 1.5 mm W x 1.25 mm H
  • Bourns
  • Circuit Protection