Soft Ferrites & Magnets

Soft Ferrites

General
High power ferrites  |  Low power ferrites  |  Low frequency low power ferrites
High frequency low power ferrites  |  Switching ferrites  |  High permeability ferrites  |  Absorber ferrites
Standard shapes and dimensions of Mn-Zn and Ni-Zn ferrite parts  |  
Magnets
Material characteristics  |  Shapes and dimensions  |  Symbols  

Type

KBd1                                                  KBd1´d2

KB4
KB5x2
KB6x3
KB6
KB8x 4
KB8
KB10
KB14x 5

Type

K D´d´h, (mm)

K 1.6´1´0.8
K 2.5´1´1.2
K 4´2.5´1.2
K 4´2.5´1.5
K 4´2.5´1.6
K 5´2´1.5
K 5´3´1
K 5´3´1.5
K 7´4´2
K 10´6´3
K12´5´5.5
K12´6´4.5

K12´ 8´ 3
K14´9´ 4.5
K16´ 10´ 4.5
K20´12´6
K25´15´ 6
K28´16´8
K28´16´9
K32´20´6
K32´20´9
K40´25´11
K45´28´6
K45´28´12

Type

T D´d´L, (mm)

T 1.8´0.8´2.7
T 2.7´1.2´4
T 2.8´0.8´4
T 2.8´0.8´8
T 2.8´0.8´12
T 3.5´1.6´3.2

T 3.9´1.6´4.8
T 4´1´ 6
T 4´1´8
T 4´1´12
T 4.5´1.5´4.5
T 10´6´10

Type

C DxL, (mm)

C 1.8´8
C 1.8´10
C 2.8´10
C 2.8´12
C 4´16

C 4´45
C 6´25
C 6´35
C 6.3´35

Type

Tp LxBxS/d-n, (mm), n- number of holes

Tp 3.5´ 2´ 2.4/1-2
Tp 6´ 3´ 5/1-2
Tp 8.5´ 5´ 1.5/1.5-2
Tp 8.5´ 5´4.5/1.5-2

Tp 9.1´5.4´3.3/1.6-2
Tp 11.5´6.5´4/3.5-2
Tp 15´8´12/4.5-2
Tp 16´9´7/5-2

Type

Tp DxS/d-n, (mm), n- number of holes

Tp 6´10/1-6
Tp 8´5´6/1.4-4

Type

E loxS, (mm)

E 4´ 4
E 5´ 5
E 6´ 6

E 7´ 7
E 8´ 8
E 12´ 15

Type

Gt Dxdxh, (mm)

Gt 3.2´1.5´4
Gt 4.3´1.8´5
Gt 13.5´5´15

mi

Initial permeability

Hc

Coercive force

fc

Critical frequency

Tc

Curie temperature

Psp

Specific bulk magnetic losses

D_F

Disaccommodation factor

tgd_m/mi/mi

Relative loss factor

a_rmi

Relative temperature coefficient

B

Flux density

r

Specific resistance

Bm

Max. magnetic flux density

d

Density

Br

Residual flux density