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Curcuit Protection Device for Consumer Electronics

MHP-TAM circuit protection devicesTE Connectivity (TE) introduces the new MHP-TAM circuit protection devices, developed to help meet the stringent safety standards for ultra-thin notebooks and other portable consumer electronics powered by high capacity lithium polymer and prismatic cells. The MHP-TAM circuit protection device features an ultra-low profile package and a high voltage rating. The device offers two levels of current carrying capacity and features a range of current cut-off temperatures, helping to protect the battery's operating life.

Our MHP-TA device offers a 9VDC rating and a higher current rating than typical battery strap devices. Most ultra-thin computing products use lightweight and high capacity lithium polymer (LiP) and prismatic cells that also exhibit higher voltages and battery discharge rates. The MHP-TA's compact size (5.8mm x 3.85mm x 1.15mm) and multiple activation temperature ratings ranging from 72 to 90 degrees celsius, help give our device a sizable advantage in helping meet safety requirements required of LiP and prismatic cells.

Key Benefits:

  • Provide resettable and accurate overtemperature protection with the combination of a bimetal protector and a PPTC (polymeric positive temperature coefficient) device
  • Accommodate various customers’ needs with 2 levels of hold current and 5 different temperature ratings
  • Enable design flexibility with customizable welding leads
  • Help handle voltages and battery charge rates found in high capacity lithium iron phosphate and prismatic cells
  • Deliver circuit protection in ultra-thin battery pack designs with compact form factor

Applications:

  • Industrial handheld devices
  • Power tools
  • Laptop and ultra-book
  • Tablets
  • Cell phones


Materials

  • Terminals: Copper Alloy
  • Molding Plastic: LCP (Liquid Crystal Polymer)

Mechanical

  • L: 5.8mm x W: 3.85mm x H: 1.15mm max.

Standards & Specifications

  • Always EU RoHS/ ELV Compliant

Electrical

  • Voltage: 9V DC
  • Current: Two levels of hold current:
    • Low current (nominal 6A hold current @25° C)
    • High current (nominal 15A hold current @25° C)

See also:
MHP-TAM Brochure (.pdf) for more product information, specifications, applications and ordering information.

MHP-TA Application Note

Battery Protection Products Catalogue  


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