CDRH73NP-271MC-B datasheet, PDF

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CDRH73NP-271MC-B: Descriptionfixed inductors 270uh 0.32a 20% smd pwr inductor; CategoryPassive components inductor; File Size264KB，5 Pages; ManufacturerSUMIDA; Websitehttp://www.sumida.com/; Environmental Compliance

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CDRH73NP-271MC-B Overview

fixed inductors 270uh 0.32a 20% smd pwr inductor

CDRH73NP-271MC-B Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	SUMIDA
package instruction	2929
Reach Compliance Code	unknow
ECCN code	EAR99
Factory Lead Time	18 weeks
uppercase and lowercase codes	2929
structure	Magnetically Shielded
core material	FERRITE
DC Resistance	2.31 Ω
Nominal inductance(L)	270 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Number of functions	1
Number of terminals	2
Maximum operating temperature	100 °C
Minimum operating temperature	-40 °C
Package height	3.2 mm
Package length	7.3 mm
Package form	SMT
Package width	7.3 mm
method of packing	TR
Maximum rated current	0.32 A
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	0.001 MHz
Tolerance	20%
Base Number Matches	1

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SMD Power Inductor

CDRH73

Description

• Ferrite drum core construction.

• Magnetically shielded.

• L W H: 7.5 7.5 3.4 mm Max.

• Product weight: 0.63g(Ref.)

• Moisture Sensitivity Level: 1

• RoHS compliance.

• Halogen Free available.

Environmental Data

• Operating temperature range: -40

+100

(including coil’s self temperature rise)

+100

• Storage temperature range: -40

• Solder reflow temperature: 260

peak.

Packaging

• Carrier tape and reel packaging

• 12.9”diameter reel

• 1000pcs per reel

RoHS

Halogen

Free

Dimension - [mm]

8.1

2.0

Land pattern and Schematics - [mm]

2.2

Applications

• Ideally used in Notebook PC, LCD TV,DVD,

Game machine, STB ,Projector etc as DC-DC

converter inductors.

Page 1 of 5

Revised: 7-Jan-14

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2.0±3.7

CDRH73NP-271MC-B Related Products

	CDRH73NP-271MC-B	CDRH73NP-561MC-B
Description	fixed inductors 270uh 0.32a 20% smd pwr inductor	fixed inductors 560uh 0.22a 20% smd pwr inductor
Is it Rohs certified?	conform to	conform to
package instruction	2929	2929
Reach Compliance Code	unknow	unknow
ECCN code	EAR99	EAR99
uppercase and lowercase codes	2929	2929
structure	Magnetically Shielded	Magnetically Shielded
core material	FERRITE	FERRITE
DC Resistance	2.31 Ω	4.67 Ω
Nominal inductance(L)	270 µH	560 µH
Inductor Applications	POWER INDUCTOR	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
Number of functions	1	1
Number of terminals	2	2
Maximum operating temperature	100 °C	100 °C
Minimum operating temperature	-40 °C	-40 °C
Package height	3.2 mm	3.2 mm
Package length	7.3 mm	7.3 mm
Package form	SMT	SMT
Package width	7.3 mm	7.3 mm
method of packing	TR	TR
Maximum rated current	0.32 A	0.22 A
Shape/Size Description	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	YES	YES
surface mount	YES	YES
Terminal location	DUAL ENDED	DUAL ENDED
Terminal shape	WRAPAROUND	WRAPAROUND
Test frequency	0.001 MHz	0.001 MHz
Tolerance	20%	20%
Base Number Matches	1	1

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