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B65857C0400E045

Product Status	Production
Core shape	EP(EPX)
Feature	High BsHigh Bs
Material Name	Mn-Zn
Ferrite Material	N45
Brand	EPCOS
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Ferrite Cores B65857C

Images are for reference only and show example products.

Size

Size (IEC 62317) AxBxC	EPX 9/9
Detail Size Information	Please refer to the data sheet

Electrical Characteristics

Core Factor	1.09mm⁻¹
Effective Cross-Sectional Area	17.5mm²
Effective Magnetic Path Length	19mm
Effective Core Volume	333mm³
AL Value / (nH / N²)	400 ±7%
Core Loss / (W / set) [Max.]
Air Gap	0.05mm Nom.
Weight	3g

Electrical Characteristics (Material)

Initial Permeability μi	3800 Nom.
Saturation Magnetic Flux Density Bs / mT	435 (100°C)
Curie Temperature Tc [Min.]	255°C
Core Loss / (kW / m³) [Max.]

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