SRU5028-680Y Bourns Inc., SRU5028-680Y Datasheet

SRU5028-680Y

Manufacturer Part Number

SRU5028-680Y

Description

INDUCTOR PWR SHLD SMD

Manufacturer

Bourns Inc.

Series

SRU5028r

Datasheet

1.SRU5028-101Y.pdf (2 pages)

Specifications of SRU5028-680Y

Core Material

Ferrite DR/RI

Product

Inductors

Test Frequency

2.52 MHz

Inductance

68 uH

Tolerance

30 %

Maximum Dc Current

0.56 Amp

Maximum Dc Resistance

450 mOhms

Self Resonant Frequency

10 MHz

Q Minimum

Dimensions

5.2 mm W x 5.2 mm L x 2.8 mm H

Shielding

Shielded

Operating Temperature Range

- 40 C to + 125 C

Termination Style

SMD/SMT

Package / Case

5028

Resistance Dc

0.450 Ohms

Termination

SMT

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

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Bourns Part No.

SRU5028-1R2Y

SRU5028-2R2Y

SRU5028-3R3Y

SRU5028-4R7Y

SRU5028-6R8Y

SRU5028-100Y

SRU5028-150Y

SRU5028-220Y

SRU5028-330Y

SRU5028-470Y

SRU5028-680Y

SRU5028-101Y

Electrical Specifications

Electrical Schematic

Inductance 100 KHz

100.0

10.0

15.0

22.0

33.0

47.0

68.0

(µH)

1.2

2.2

3.3

4.7

6.8

Tol. %

± 30

Ref.

Frequency

(MHz)

0.796

Test

7.96

2.52

Features

■

SRU5028 Series - Shielded SMD Power Inductors

Inductor Connection

Recommended Layout

Available in E6 series

Unit height of 2.8 mm

Current up to 3.5 A

Lead free

RoHS compliant*

(.043)

REF.

1.1

(.146)

(.043)

REF.

3.7

1.1

(MHz)

Min.

SRF

200

130

LCR METER

108.0

162.0

203.0

285.0

450.0

625.0

RDC

(mΩ)

16.8

21.0

24.0

32.0

42.0

63.0

(.146)

REF.

3.7

REF.

I rms

Max.

3.50

3.20

2.80

2.20

2.00

1.80

1.10

0.95

0.80

0.70

0.56

0.47

(A)

(.079)

2.0

Customers should verify actual device performance in their specific applications.

(.043)

REF.

1.1

(.079)

2.0

REF.

I sat

3.40

2.50

2.10

1.85

1.55

1.40

1.00

0.85

0.68

0.62

0.46

0.42

Typ.

(A)

*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.

Applications

■

Test Voltage.....................................0.1 V

Reflow Soldering ...230 °C, 50 sec. max.

Operating Temperature

Storage Temperature..-40 °C to +125 °C

Resistance to Soldering Heat

Core.....................Ferrite DR and RI core

Wire .............................Enameled copper

Terminal ....................................Ag/Ni/Sn

Rated Current

Temperature Rise

Packaging.....................600 pcs. per reel

General Specifications

Materials

Product Dimensions

....................Ind. drop 35 % typ. at Isat

.....................................-40 °C to +125 °C

......................40 °C max. at rated Irms

Input/output of DC/DC converters

Power supplies for:

•

................................260 °C for 10 sec.

Specifications are subject to change without notice.

Portable communication equipment

Camcorders

LCD TVs

Car radios

DIMENSIONS:

(.205 ± .008)

(.154)

5.2 ± 0.2

3.9

(Temperature rise included)

TYP.

(INCHES)

(.205 ± .008)

5.2 ± 0.2

(.110 ± .008)

(.067)

TYP.

1.7

2.8 ± 0.2

(.071)

TYP.

1.8

TYP.

Related parts for SRU5028-680Y

SRU5028-680Y Summary of contents

Page 1

... SRU5028-150Y 15.0 ± SRU5028-220Y 22.0 ± SRU5028-330Y 33.0 ± SRU5028-470Y 47.0 ± SRU5028-680Y 68.0 ± SRU5028-101Y 100.0 ± Electrical Schematic Features ■ Available in E6 series ■ Unit height of 2.8 mm ■ Current up to 3.5 A ■ Lead free ■ RoHS compliant* ...

Page 2

... SRU5028 Series - Shielded SMD Power Inductors Packaging Specifications 178 2.0 ± 0.5 DIA. (7.008) (.079 ± .020) 21.0 ± 0.8 (.827 ± .031) 13.0 ± 0.5 DIA. (.512 ± .020) END NO COMPONENT 160 (6.299) REV. 01/11 Specifications are subject to change without notice. ...

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