POWER INDUCTORS <SMD Type: CDBH Series>

Type: CDBH38D18

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www.sumida.com

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6.5×4.0mm Max.(L×W), 2.0mm Max. Height.

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・

◆ Feature

・

Magnetically shielded construction.

・

High Current Inductor for Server & CPU,etc. (Multiple chopper DC-DC converter, various

decentralized Power Supplier).

・

RoHS Compliance

◆ Dimensions (mm)

◆Land Pattern (mm)

◆Schematics (Bottom)

Item

Specification

Measuring conditions

Inductance

(1-2), (3-4)

80nH(Typ.)

1MHz

Inductance

(1-3)

240nH±20%

1MHz

(Terminal 2,4 short)

D.C.R.

(1-2),(3-4)

1.25mΩ Max.

(1.0mΩTyp.)

at 20℃

10.0A

at 20℃

(Terminal 2,4 short)

Saturation current

(1-3)※1

8.5A

at 105℃

(Terminal 2,4 short)

Temperature rise

current(1-3)※2

11.0A

(Terminal 2,4 short)

※

1.Saturation Current: The DC current at which the inductance decreases to 75% of it's initial value.

※

2 Temperature rise current: The DC current at which the temperature rise is △t＝40℃.(Ta＝20℃)