R459001 - 459 Series

Series: 459      Obsolete: 2000-01-01      Replaced By: 0459001.ER Questions? Contact Littelfuse Support
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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.

The 459 Series Very Fast-Acting SMF is based on Littelfuse PICO® fuse through-hole technology, though offered in a surface mount package.

This series of devices meets the requirements of the RoHS directive.


Features:

  • Very Fast-Acting
  • Wide current rating range: 62mA to 5A
  • Wide operating temperature range
  • Low temperature rerating
  • RoHS compliant


Applications:
  • Wireless basestation
  • Network equipment
  • Telecom equipment
Property (Mouseover for details) Value
Ampere Rating (A) 1
Body Ceramic Body
Nominal Melting I2T (A2sec) 0.281
Interrupting Rating 300A@125VDC
Moisture Sensitivity Level MIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).
Min Operating Temp °C -55
Max Operating Temp (°C) 125
Nominal Cold Resistance (Ohms) 0.128
Opening Very Fast-Acting (FF)
Package Size Subminiature
VAC (V) 125
VDC (V) 125

Littelfuse_Phils_ISO9001_102407icon Philipines ISO 90012000

PhilsISO14001Certificateicon Phils ISO 14001 2004

csa CSA_1422-01_029862

METI METI_NBK030205_E10480B

UR E10480

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