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SMT & SMD Power Inductor Specifications

The difference between an inductor and the bead.

The same:

They are wire wound on a core
A kind of magnetic component (L)
Application for EMI, EMC (electromagnetic compatible).

The differences:

BEADS INDUCTOR

CORE
WIRE
TURNS
WINDING (AS DWG)
UNIT OF THE VALUE RH, R2H, R6H, ...
TCW
FEW
THROUGH HOLE(S)
IMPEDANCE (Z) OHM ROD, DRUM,
UEW (Polyethylene magnetic wire)
MANY (Maybe over 1000 Turns)
ON THE CORE
INDUCTANCE (L) MICRO HENRY

DWG: DWG:

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