'Non-Flammable' related articles 1

  1. 2009/09/12 NFR25 - Fusible, Non-Flammable Resistors
A homogenous film of metal alloy is deposited on a high grade ceramic body. After a helical groove has been cut in the resistive layer, tinned connecting wires of electrolytic copper are welded to the end-caps. The resistors are coated with a grey, flame retardant lacquer which provides electrical, mechanical, and climatic protection. The encapsulation is resistant to all cleaning solvents in accordance with “MIL-STD-202E, method 215”, and IEC 60068-2-45”.

*Overload protection without risk of fire
*Wide range of overload currents (refer Fusing Characteristics graphs)
*Lead (Pb)-free solder contacts
*Pure tin plating provides compatibility with lead (Pb)-free and lead containing soldering processes
*Compatible with “Restriction of the use of Hazardous Substances” (RoHS) directive 2002/95/EC (issue 2004)


NFR25H, MFR2500007JN4, MFR25H0007JN4, MFR2500Z07JN4

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