881F Series - NANO2® Fast Opening High Current Subminiature Surface Mount Fuse

Series: 881F
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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The 881F Series NANO²® fuse is a relatively small sized, high-current, surface-mount fuse which provides overcurrent protection for applications of high operating current in a limited space. This is the faster opening version of the original 881 Series which offers faster opening response during current overload conditions, protecting downstream components from getting damaged.

Such applications are mostly served today through a single large-sized high-current industrial type fuse or in some cases, parallel configuration of lower amperage SMD fuses.

The 881F Series fuses provide the option of a single fuse solution for protection for such application requirements.

Features:

  • Available in ratings of 70A, 80A, and 100A
  • High interrupting rating - 1500A@75VDC
  • Faster opening time response for 200% OL current
  • Robust and solderless fuse design
  • Surface mountable high-current fuse

Benefits:

  • Single fuse solution for high current application
  • Suitable for a wide variety of voltage requirement and application
  • Ensures downstream component protection during current overload conditions
  • Enhanced product reliability and performance
  • Compatible with high volume assembly requirements

Applications:

  • Blade Servers
  • Routers
  • High power battery systems
  • Power Factor Correction (PFC) in high-wattage power supplies
  • Power distribution units

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Access specifications, certifications, check availability and order parts below

Catalog #VDC (V)Nominal Melting I2T (A2sec)Resistance
(Ω)		BodyMSLOpeningOperating TemperaturePartner ECAD ModelsStockSamplesCompare
0881070.F7510500.00082PlasticLevel 1Fast-Acting (F)-55° to 100°C0881070.FCheckOrder
0881080.F7520000.00063PlasticLevel 1Fast-Acting (F)-55° to 100°C0881080.FCheckOrder
0881100.F7548000.00052PlasticLevel 1Fast-Acting (F)-55° to 100°C0881100.FCheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
0881070.URF FUSE 75V HA F/A NANO2 Pb-Free 70A RoHS No 11/28/2018 PbFree No 11/28/2018 Yes
11/28/2018
0881080.URF FUSE 75V HA F/A NANO2 Pb-Free 80A RoHS No 02/14/2020 PbFree No 02/14/2020 Yes
02/14/2020
0881100.URF FUSE 75V HA F/A NANO2 Pb-Free 100A RoHS No 05/07/2021 PbFree No 05/07/2021 Yes
05/07/2021
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