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

Contact Us For More Information