Ferrite Cores

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B66481G0000X149

Product Status	Production
Core shape	Planar(EQ)
Feature	Low LossLow Loss
Material Name	Mn-Zn
Ferrite Material	N49
Brand	TDK
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Ferrite Cores B66481G

Images are for reference only and show example products.

Size

Size (IEC 62317) AxBxC	EQ 25/6
Detail Size Information	Please refer to the data sheet

Electrical Characteristics

Core Factor	0.352mm⁻¹
Effective Cross-Sectional Area	93.51mm²
Effective Magnetic Path Length	32.95mm
Effective Core Volume	3082mm³
AL Value / (nH / N²)	4100 ±25%
Core Loss / (W / set) [Max.]	0.8 (50mT, 500kHz, 100°C)
Air Gap	0 mm
Weight	19g

Electrical Characteristics (Material)

Initial Permeability μi	1500 Nom.
Saturation Magnetic Flux Density Bs / mT	400 (100°C)
Curie Temperature Tc [Min.]	240°C
Core Loss / (kW / m³) [Max.]	80

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