SRR1806-470ML Bourns Inc., SRR1806-470ML Datasheet

SRR1806-470ML

Manufacturer Part Number

SRR1806-470ML

Description

Power Inductors 47uH 20%

Manufacturer

Bourns Inc.

Series

SRR1806r

Datasheet

1.SRR1806-151M.pdf (2 pages)

Specifications of SRR1806-470ML

Inductance

47 uH

Tolerance

20 %

Maximum Dc Current

2 Amps

Maximum Dc Resistance

0.11 Ohms

Self Resonant Frequency

8 MHz

Q Minimum

Dimensions

14 mm W x 18.3 mm L x 6.8 mm H

Termination Style

SMD/SMT

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Bourns Part No.

SRR1806-100M

SRR1806-150M

SRR1806-220M

SRR1806-330M

SRR1806-470M

SRR1806-680M

SRR1806-101M

SRR1806-151M

SRR1806-221M

SRR1806-331M

SRR1806-471M

SRR1806-681M

SRR1806-102M

Electrical Specifications

Soldering Profile

Electrical Schematic

300

250

200

150

100

<1> Max. of 10 seconds at 250 °C

<2> Max. of 30 seconds > 220 °C

Ramp-up

4 °/second maximum

Inductance 100 kHz

1000.0

100.0

150.0

220.0

330.0

470.0

680.0

10.0

15.0

22.0

33.0

47.0

68.0

(µH)

120 - 150 seconds

Tol. %

± 20

100

Ref.

Time (seconds)

Frequency

(MHz)

0.796

Test

2.52

150

Features

SRR1806 Series - Shielded Power Inductors

<1>

Available in E12 series

Unit height of 6.8 mm

Current up to 8 A Isat

Lead free

RoHS compliant*

<2>

(MHz)

19.0

17.5

16.0

10.0

SRF

Typ.

8.0

6.0

4.6

4.3

3.5

3.0

2.4

2.1

1.5

200

Ramp-down

5 °C/second maximum

–20%

0.033

0.039

0.053

0.083

0.110

0.170

0.270

0.400

0.510

0.790

1.000

1.470

2.160

RDC

(Ω)

250 °C

I rms

Max.

4.00

3.60

3.00

2.50

2.00

1.60

1.30

1.05

1.00

0.80

0.64

0.54

0.45

250

(A)

Customers should verify actual device performance in their specific applications.

I sat

8.20

7.20

6.20

5.00

4.20

3.40

2.60

2.30

1.90

1.40

1.30

1.10

0.90

Typ.

(A)

300

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

Applications

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

Reflow soldering.....250 °C; 10 sec max.

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

Storage Temperature..-45 °C to +125 °C

Resistance to Soldering Heat

Core.......................................Ferrite core

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

Base ......................................LCP E4008

Terminal ....................................Cu/Ni/Sn

Rated CurrentInd. drop 10 % typ. at Isat

Temperature Rise

Packaging.....................250 pcs. per reel

General Specifications

Materials

Product Dimensions

Recommended Layout

............................250 °C, 10 sec. max.

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

Input/output of DC/DC converters

Power supplies for:

•

Specifications are subject to change without notice.

Portable communication equipment

Camcorders

LCD TVs

Car radios

REF.

(.500)

12.7

DIMENSIONS:

(.512 ± .012)

(.720 ± .012)

13.0 ± 0.3

(In compliance with JEDEC,

18.3 ± 0.3

(Temperature rise included)

(.118)

J-STD-020C, Table 4-2)

3.0

REF.

(.102 ± .008)

(INCHES)

2.6 ± 0.2

(.268 ± .012)

(.114)

2.9

6.8 ± 0.3

(.098 ± .008)

(.551 ± .012)

14.0 ± 0.3

2.5 ± 0.2

REF.

Related parts for SRR1806-470ML

SRR1806-470ML Summary of contents

Page 1

... Ramp-up 4 °/second maximum 100 Electrical Schematic Features Available in E12 series Unit height of 6.8 mm Current Isat Lead free RoHS compliant* SRR1806 Series - Shielded Power Inductors Test SRF RDC I rms Frequency Typ. –20% Max. (MHz) (MHz) (Ω) (A) 2.52 19.0 0.033 4 ...

Page 2

... SRR1806 Series - Shielded Power Inductors Packaging Specifications 330 2.0 ± 0.5 DIA. (12.99) (.079 ± .020) 21.0 ± 0.8 (.827 ± .031) 13.0 ± 0.5 DIA. (.512 ± .020) 32.0 (1.260) REV. 02/06 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. ...

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