B65491 datasheet(4/7 Pages) EPCOS

4 / 7 page

06/13

Symbol

Meaning

Unit

A

Ae

AL

AL1

Amin

AN

AR

B

B

Bˆ

Bˆ

BDC

BR

BS

C0

CDF

DF

d

Ea

f

fcutoff

fmax

fmin

fr

fCu

g

H

Hˆ

HDC

Hc

h

h/i2

I

IDC

Iˆ

J

k

k3

k3c

Cross section of coil

Effective magnetic cross section

Inductance factor; AL = L/N2

Minimum inductance at defined high saturation ( a)

Minimum core cross section

Winding cross section

Resistance factor; AR = RCu/N2

RMS value of magnetic flux density

Flux density deviation

Peak value of magnetic flux density

Peak value of flux density deviation

DC magnetic flux density

Remanent flux density

Saturation magnetization

Winding capacitance

Core distortion factor

Relative disaccommodation coefficient DF = d/i

Disaccommodation coefficient

Activation energy

Frequency

Cut-off frequency

Upper frequency limit

Lower frequency limit

Resonance frequency

Copper filling factor

Air gap

RMS value of magnetic field strength

Peak value of magnetic field strength

DC field strength

Coercive field strength

Hysteresis coefficient of material

Relative hysteresis coefficient

RMS value of current

Direct current

Peak value of current

Polarization

Boltzmann constant

Third harmonic distortion

Circuit third harmonic distortion

Inductance

mm2

nH

mm2

 = 10–6

Vs/m2, mT

F = As/V

mm–4.5



J

s–1, Hz



mm

A/m

10–6 cm/A

A

Vs/m2

J/K



H = Vs/A

Symbols and terms

Ferrites and accessories

Symbols and terms

B65491 датащи(PDF) 4 Page - EPCOS

B65491 датащи(HTML) 4 Page - EPCOS

Html Pages

1 2 3 4 5 6 7

датащи скачать

ссылки URL