0437005 - 437 Series

Series: 437
Questions? Contact Littelfuse Support
Fuse 437 Image
Roll Over to Zoom
Disclaimer Notice

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.

This 100% Lead Free and RoHS compliant fuse series has been designed specifically to provide over current protection to circuits that see high working ambient temperatures (up to 150°C).

The general design ensures excellent temperature stability and performance reliability.

In addition to this, the high i²t values typical of the Littelfuse Ceramic fuse family ensure high inrush current withstand capability.

Features:

  • Operating Temperature -55°C to +150°C
  • 100% Lead-Free and RoHS compliant
  • Suitable for both leaded and lead-free reflow / wave soldering

Applications:

  • LCD Displays
  • Servers
  • Printers
  • Scanners
  • Data Modems

Property (Mouseover for details) Value
Body Ceramic
Nominal Melting I2T (A2sec) 1.936
Moisture Sensitivity Level IPC/JEDEC J-STD-020C Level 1
Nominal Cold Resistance (Ohms) 0.016
Opening Fast-Acting (F)
Operating Temperature -55° to 150°C
Partner ECAD Models 0437005
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
0437005.WR FUSE 63V FA 1206 5A RoHS No 06/06/2008 PbFree No CoC_RoHS10_0437005.WR REACH_SVHC Declaration_0437005.WR Yes
Does not Contain IPC_0437005.WR_
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.