Bourns Inc.

Multifuse® PPTC Resettable Fuses - MF-NSHT and MF-USHT Series

Bourns expands the Multifuse product line with the MF-NSHT and MF-USHT series SMD high temperature resettable fuses

Image of Bourns' Model MF-NSHT and MF-USHT Series Multifuse® PPTC Resettable FusesBourns offers the MF-NSHT and MF-USHT series high temperature Multifuse polymer PTC resettable fuses. These 1206 and 1210 (3014 and 3024 metric) sized surface-mount devices join Bourns’ already successful MF-PSHT high temperature SMD series.

The innovative freeXpansion™ design high-temperature materials used in this product family operate up to +125°C and have been primarily designed for automotive applications; however, with the ongoing trend to increase board density in other areas such as industrial, telecom and consumer electronics, the operating temperature of some electronics is increasing. This makes the miniature size PPTC with an elevated operating temperature ideal for high-density boards.

The compact MF-NSHT and MF-USHT series use the freeXpansion design that increases the performance of the resettable fuse with:
  • Higher hold currents (Ihold): 100.0 mA to 2.0 A
  • Higher voltages (Vmax): 12 V to 36 V
  • Improved resistance stability
  • Smaller footprints
Features
  • Compliant with AEC-Q200 Rev-C-Stress Test
  • UL/CSA/TUV recognition
  • Qualification for Passive Components in Automotive applications
  • Small footprint size (1206 and 1210)
  • Operating temperature range up to 125°C
  • Low thermal derating factor
  • Higher hold currents at elevated temperatures
  • RoHS compliant

Applications

  • Protection of automotive circuitry including engine control modules
  • Overcurrent surge protection of electronic equipment required to operate at high operating temperature ranges
  • Resettable fault protection for general electronic equipment

Multifuse® MF-NSHT/MF-USHT Kits

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
KIT MULTIFUSE 1206 0.1A-0.75AMF-NSHT-LABKIT MULTIFUSE 1206 0.1A-0.75A3 - Immediate$19.42Details weergeven
KIT MF-USHT 1210 0.1A-2.0AMF-USHT-LABKIT MF-USHT 1210 0.1A-2.0A1 - Immediate$20.28Details weergeven

Model MF-NSHT Series Multifuse PPTC Resettable Fuses

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
PTC RESET FUSE 30V 100MA 1206MF-NSHT010KX-2PTC RESET FUSE 30V 100MA 12064592 - Immediate$0.95Details weergeven
PTC RESET FUSE 30V 160MA 1206MF-NSHT016KX-2PTC RESET FUSE 30V 160MA 120613307 - Immediate$0.52Details weergeven
PTC RESET FUSE 30V 200MA 1206MF-NSHT020KX-2PTC RESET FUSE 30V 200MA 12064790 - Immediate$0.95Details weergeven
PTC RESET FUSE 30V 350MA 1206MF-NSHT035KX-2PTC RESET FUSE 30V 350MA 12068134 - Immediate$0.42Details weergeven
PTC RESET FUSE 16V 500MA 1206MF-NSHT050KX-2PTC RESET FUSE 16V 500MA 12065035 - Immediate$0.95Details weergeven
PTC RESET FUSE 12V 750MA 1206MF-NSHT075KX-2PTC RESET FUSE 12V 750MA 12062613 - Immediate$0.95Details weergeven

Model MF-USHT Series Multifuse PPTC Resettable Fuses

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
PTC RESET FUSE 30V 100MA 1210MF-USHT010KX-2PTC RESET FUSE 30V 100MA 12101013 - Immediate$0.90Details weergeven
PTC RESET FUSE 36V 100MA 1210MF-USHT010KX/36-2PTC RESET FUSE 36V 100MA 1210381 - Immediate$0.98Details weergeven
PTC RESET FUSE 30V 160MA 1210MF-USHT016KX-2PTC RESET FUSE 30V 160MA 1210799 - Immediate$0.90Details weergeven
PTC RESET FUSE 36V 160MA 1210MF-USHT016KX/36-2PTC RESET FUSE 36V 160MA 12102790 - Immediate$0.98Details weergeven
PTC RESET FUSE 30V 200MA 1210MF-USHT020KX-2PTC RESET FUSE 30V 200MA 12104399 - Immediate$0.90Details weergeven
PTC RESET FUSE 36V 200MA 1210MF-USHT020KX/36-2PTC RESET FUSE 36V 200MA 12102282 - Immediate$0.98Details weergeven
PTC RESET FUSE 30V 350MA 1210MF-USHT035KX-2PTC RESET FUSE 30V 350MA 121019377 - Immediate$0.90Details weergeven
PTC RESET FUSE 30V 500MA 1210MF-USHT050KX-2PTC RESET FUSE 30V 500MA 121027192 - Immediate$0.53Details weergeven
PTC RESET FUSE 16V 750MA 1210MF-USHT075KX-2PTC RESET FUSE 16V 750MA 12101698 - Immediate$0.90Details weergeven
PTC RESET FUSE 24V 750MA 1210MF-USHT075KX/24-2PTC RESET FUSE 24V 750MA 12102535 - Immediate$0.98Details weergeven
PTC RESET FUSE 16V 1.1A 1210MF-USHT110KX/16-2PTC RESET FUSE 16V 1.1A 12101508 - Immediate$0.90Details weergeven
PTC RESET FUSE 12V 1.25A 1210MF-USHT125KX/12-2PTC RESET FUSE 12V 1.25A 12102851 - Immediate$0.90Details weergeven
PTC RESET FUSE 12V 1.5A 1210MF-USHT150KX/12-2PTC RESET FUSE 12V 1.5A 12102729 - Immediate$0.90Details weergeven
PTC RESET FUSE 12V 1.75A 1210MF-USHT175KX/12-2PTC RESET FUSE 12V 1.75A 12102000 - Immediate$0.98Details weergeven
PTC RESET FUSE 12V 2.0A 1210MF-USHT200KX/12-2PTC RESET FUSE 12V 2.0A 12101777 - Immediate$0.98Details weergeven
Updated: 2025-03-21
Published: 2017-08-03

Related Videos

Basics of NTC and PTC Thermistors - Another Teaching Moment
Basics of NTC and PTC Thermistors - Another Teaching Moment

Publicatiedatum: 2020-05-22

Related Product Highlight

Multifuse® PPTC Resettable Fuse Design Kits Bourns Multifuse® PPTC resettable fuse design kits contain a selection of automotive grade, high-temperature models in 0603 to 3425 footprint sizes.

Related Articles and Blogs

Protecting USB From Power Surges This article looks at the requirements for protecting the power and data lines in USB connections considering their hot-pluggability and the transients that need to be protected against.