CoFeP

metal

· CoFeP

CoFeP is a soft magnetic alloy composed of cobalt, iron, and phosphorus, typically produced as amorphous or nanocrystalline ribbons through rapid solidification techniques. It is primarily used in magnetic cores for power electronics, transformers, and electromagnetic devices where high magnetic permeability and low core losses are critical. This material is valued in applications requiring efficiency and compact design, competing with traditional silicon steel and ferrite cores in switching power supplies, inductors, and energy conversion systems.

magnetic cores for transformersswitching power supplieselectromagnetic inductive devicesenergy conversion systemshigh-frequency magnetic applicationssoft magnetic components

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Magnetic Moment(μB)	3.848	μB	—
Saturation Magnetization(μB,sat)	932.2	μB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3480	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

CoFeP

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control