Design Guidelines for Ni-Zn Cores
DRUM CORES
- Small or thin type is available
- Please contact our sales office about each dimension.
Common Drum Core (OWA Type)
| A = 3.0 ~ 12.5 B = 2.0 ~ 5.0 C ≥ A x 1/3 D ≥ 0.5 E ≥ 0.2 |
Common Drum Core (OWB Type)
A1>A2
| A1 = 3.0 ~ 12.5 A2 = 3.0 ~ 12.5 B = 2.0 ~ 5.0 C ≥ A x 1/3 D ≥ 0.5 E ≥ 0.2 |
Low Profile Drum Core (OWA Type)
| A = 2.5 ~ 6.0 B = 0.8 ~ 1.3 C ≥ A x 1/3 D ≥ 0.24 E ≥ 0.2 |
Low Profile Drum Core (OWB Type)
A1>A2
| A1 = 2.5 ~ 6.0 A2 = 2.5 ~ 6.0 B = 0.8 ~ 1.3 C ≥ A x 1/3 D ≥ 0.24 E ≥ 0.2 |
Chip Inductor Drum Core (OWA Type)
| A = 1.3 ~ 2.0 B ≥ 0.95 ~ 1.8 C ≥ 0.5 D ≥ 0.18 E ≥ 0.2 |
Chip Inductor Drum Core (OWA2 Type)
A1>A2
| A = 1.3 ~ 2.0 B ≥ 0.95 ~ 1.8 C ≥ 0.5 D ≥ 0.18 E ≥ 0.2 |
SQUARE TYPE RING CORE
- For magnetic shielding combining with drum core.
- Square type is suitable for auto mounting system.
- Charateristics and strength depend on A, B and C dimension and please contact our sales office.
| A = 3.8 ~ 10 B ≥ 1.2 C ≥ 0.35 |
SINGLE FLANGE TYPE OT CORE
- Single flange type combining with cap core for magnetic shielding.
| A ≤ 6.0 B ≥ 1.9 C ≤ 1.2 D ≥ 0.35 |
CAP TYPE SC CORE
1. Combining with OT core, low profile is possible.
| A ≤ 6.0 B = 1.0 ~ 2.0 C ≥ 0.4 D ≥ 0.35 |
BALUN TRANSFORMER CORE
| A = 3.0 ~ 7.0 B ≥ 1.6 C ≥ 1.0 D ≥ 0.8 |
TOROIDAL CORE
| A = 1.7 ≥ 8.0 B ≥ 0.6 C ≥ 0.8 |
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