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STANDARD SHAPES AND DIMENSIONS of Mn-Zn and Ni-Zn FERRITE PARTS
RM – cores
Type |
KBd1
KBd1´d2 |
KB4
KB5x2
KB6x3
KB6
KB8x 4
KB8
KB10
KB14x 5 |
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Contents
K – Ring Cores
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 |
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Contents
T – Tube Cores
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 |
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Contents
C – Rod Cores
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 |
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Contents
Tp – Two-aperture Cores
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 |
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Contents
Tp - Multi-aperture Cores
Type |
Tp DxS/d-n, (mm), n- number of holes |
Tp 6´10/1-6
Tp 8´5´6/1.4-4 |
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Contents
E - Cores
Type |
E loxS, (mm) |
E 4´ 4
E 5´ 5
E 6´ 6 |
E 7´ 7
E 8´ 8
E 12´ 15 |
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Contents
Gt - Dram Cores
Type |
Gt Dxdxh, (mm) |
Gt 3.2´1.5´4
Gt 4.3´1.8´5
Gt 13.5´5´15 |
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Contents
Symbols
| mi |
Initial permeability |
Hc |
Coercive force |
| fc |
Critical frequency |
Tc |
Curie temperature |
| Psp |
Specific bulk magnetic losses |
DF |
Disaccommodation factor |
| tgdm/mi |
Relative loss factor |
armi |
Relative temperature coefficient |
| B |
Flux density |
r |
Specific resistance |
| Bm |
Max. magnetic flux density |
d |
Density |
| Br |
Residual flux density |
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