Bourns introduces Multifuse PPTC series for high-temperature/current applications

Bourns’ new fuse series answers the need for broader high temperature PPTC protection solutions that meet increased working temperature and high-power rating requirements for a wide range of equipment, particularly in motor and industrial applications.

The new Model MF-RHS Series is based on Bourns’ advanced design that increases resettable fuse performance and supports an operating temperature range up to 125°C. Performance enhancements are comprised of an elevated 100A maximum current rating (Imax), including a hold current rating range (Ihold) from 3.5A to 13.0A at 16V maximum rated voltage and enhanced resistance stability in a smaller PPTC chip size. The series’ smaller package dimension and low power dissipation can also help increase overall power application efficiency.

The Bourns Multifuse Model MF-RHS Series is available now and is RoHS compliant* and halogen free**. The series is also UL and CSA recognized and the products are manufactured in one of Bourns’ IATF 16949 certified facilities.

*RoHS Directive 2015/863, Mar 31, 2015 and Annex.

**Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900ppm or less; (b) the Chlorine (Cl) content is 900ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500ppm or less.