Datasheet > B64290L0040

B64290L0040

更新时间： 2022-02-26 11:50:25

品牌	Logo	应用领域
东电化 - TDK		/
页数	文件大小	规格书
7页	156K
描述
Ferrites and accessories

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B64290L0040 数据手册

Ferrites and accessories

Symbols and terms

Symbol

Meaning

Unit

Temperature coefficient (TK)

1/K

α_F

α_e

ε_r

Relative temperature coefficient of material

Temperature coefficient of effective permeability

Relative permittivity

Magnetic flux

Efficiency of a transformer

η_B

η_i

Hysteresis material constant

mT^-1

A^–1H^–1/2

Hysteresis core constant

λ_s

Magnetostriction at saturation magnetization

Relative complex permeability

μ₀

μ_a

μ_app

μ_e

μ_i

Magnetic field constant

Vs/Am

Relative amplitude permeability

Relative apparent permeability

Relative effective permeability

Relative initial permeability

μ_p'

μ_p"

μ_r

Relative real (inductive) component of μ (for parallel components)

Relative imaginary (loss) component of μ (for parallel components)

Relative permeability

μ_rev

μ_s'

μ_s"

μ_tot

Relative reversible permeability

Relative real (inductive) component of μ (for series components)

Relative imaginary (loss) component of μ (for series components)

Relative total permeability

derived from the static magnetization curve

Resistivity

Ωm^–1

mm^–1

Σl/A

τ_Cu

Magnetic form factor

DC time constant τ_Cu= L/R_Cu= A_L/A_R

Angular frequency; ω = 2 Πf

s^–1

All dimensions are given in mm.

Surface-mount device

07/14

1...3 4 567

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