CDH28D11 データシートの表示（PDF） - Sumida Corporation

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CDH28D11

POWER INDUCTORS

Sumida Corporation 

POWER INDUCTORS <SMD Type: CDH Series>

Type: CDH28D11/S

◆ Product Description

・3.0×3.0mm Max.(L×W), 1.2mm Max. Height.

・Inductance range: 1.7～15μH.

・Rated current range: 0.36～1.2A.

・Custom design is available.

◆ Feature

・Magnetically unshielded construction.

・Ideally used in Mobilephone,PDA,MP3,DSC/DVC,HDD,etc as DC-DC Converter inductors.

・Dropping impact reinforced types.

・RoHS Compliance

◆ Dimensions (mm)

◆Land Pattern (mm)

◆ Specification

Part Name

※

Stamp

CDH28D11SNP-1R7M□ 1R7

Inductance

(μH)［Within］

100kHz/1V

1.7±20％

D.C.R.(Ω)

Max.(Typ.)

(at 20℃)

96m(77m)

Saturation

Current

（A）※1

1.30

Temperature

Rise current

(A) ※2

1.20

CDH28D11SNP-2R2M□ 2R2

2.2±20％

123m(115m)

1.15

1.05

CDH28D11SNP-3R3M□ 3R3

3.3±20％

163m(130m)

930m

820m

CDH28D11SNP-4R7M□ 4R7

4.7±20％

238m(190m)

750m

680m

CDH28D11SNP-6R8M□ 6R8

6.8±20％

294m (235m)

650m

580m

CDH28D11SNP-100M□ 100

10±20％

431m(345m)

530m

480m

CDH28D11SNP-150M□ 150

15±20％

654m(523m)

430m

360m

※ Description of part name

CDH28D11SNP-1R7M□ B Box

C Carrier Tape

※1.Saturation Current: The DC current at which the inductance decreases to 70% of it's nominal value.

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

This datasheet is not a final issue, and maybe something will be changed before production.

Please refer to the sales offices on our website for a representative near you

www.sumida.com

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