CDB78D73NP-R20MC [SUMIDA]

SMD Power Inductor;


型号：	CDB78D73NP-R20MC
厂家：	SUMIDA CORPORATION
描述：	SMD Power Inductor
文件：	总2页 (文件大小：177K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SMD Power Inductor

CDB78D73

Description

• Ferrite core construction.

• Magnetically shielded.

• L W H: 10.0 8.0 7.5 mm Max.

• Product weight: 11.4g (Ref.)

• Moisture Sensitivity Level: 1

• RoHS compliance.

RoHS

Environmental Data

• Operating temperature range: -40

Dimension - [mm]

+105

(including coil’s self temperature rise)

• Storage temperature range: -40

• Solder reflow temperature: 260

+105

peak.

Packaging

• Carrier tape and reel packaging.

• 13.0”diameter reel

• 500pcs per reel

Applications

Land pattern and Schematics - [mm]

• Ideally used in the multiple chopper type DC-

DC converters for servers and various

decentralized power supplier.

Electrical Characteristics

D.C.R.

Inductance

Saturation current (A)

(at20

Temperature

rise current

)

(

Part No.

Stamp

)

(at 20

Max.(Typ.)

)

Within

Max.(Typ.)

(A)

CDB78D73NP-R15MC

CDB78D73NP-R20MC

R15

R20

0.15 20%

0.20 20%

0.33(0.29)

55.0(68.0)

41.0(51.0)

50.0

1 Measuring frequency Inductance at 1MHz

2 Saturation current: The value of DC current when the inductance decreases to 80% of it's initial value.

3 Temperature rise current: The actual value of DC current when the temperature rise is 40 (Ta 20 ).

Page 1 of 2

Revised: 10-Aug-15

SMD Power Inductor

CDB78D73

Saturation Current & Temperature Rise Graph

L (20

)

L (125

)

2. CDB78D73NP-R20MC

1. CDB78D73NP-R15MC

L ( H)

T ( )

L ( H)

T ( )

DC (A)

Solder Reflow Condition

Heat Endurance

Temperature Chart

230

170 10 ,60~120s

Please refer to the sales offices on our website - http://www.sumida.com

Hong Kong

Tel.+852-2880-6781

Shanghai

Shenzhen

Taipei

Tel.+886-2-8751-2737

Tel.+86-21-5836-3299

FAX.+86-21-5836-3266

shanghai.sales@cn.sumida.com

Seoul

Tel.+82-2-6237-0777

FAX.+82-2-6237-0778

sales@kr.sumida.com

Tel.+86-755-8291-0228

FAX.+86-755-8291-0338

shenzhen.sales@cn.sumida.com

Singapore

FAX.+886-2-8751-2738

sales@tw.sumida.com

FAX.+852-2565-9600

sales@hk.sumida.com

Saitama(Japan)

Tel.+81-48-691-7300

FAX.+81-48-691-7340

sales@jp.sumida.com

San Jose

Tel.+65-6296-3388

Tel.+1-408-321-9660

FAX.+1-408-321-9308

sales@us.sumida.com

FAX.+65-6841-4426

sales@sg.sumida.com

Chicago

Obernzell

Neumarkt

Tel.+1-847-545-6700

FAX. +1-847-545-6720

sales@us.sumida.com

Tel.+49-8591-937-0

FAX. +49-8591-937-103

contact@eu.sumida.com

Tel.+49-9181-4509-110

FAX. +49-9181-4509-310

infocomp@eu.sumida.com

Page 2 of 2

Revised: 10-Aug-15

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