SRR0618 Series - Shielded Power Inductors

Features

■

Available in E6 series

■

Low unit height of 1.8 mm

■

High current

■

RoHS compliant*

Applications

■

Input/output of DC/DC converters

■

Power supplies for:

•

Portable communication equipment

•

Camcorders

•

LCD TVs

•

Car radios

Electrical Specifications

Product Dimensions

5.00 ± 0.3

(.197 ± .012)

5.00 ± 0.3

(.197 ± .012)

2R2

0.6

(.024)

TYP.

3.0

(.118)

1.50 ± 0.10

(.059 ± .004)

0.25

(.001)

TYP.

90°

1.25

(.049)

TYP.

1.25

(.049)

TYP.

3.50

(.138)

TYP.

6.30 ± 0.3

(.248 ± .012)

1.80 ± 0.15

(.071 ± .006)

3

4

2

1

General Specifications

Test Voltage .................................0.1 Volt

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

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

(Temperature rise included)

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

Resistance to Soldering Heat

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

Materials

Core Material...........................Ferrite DR

Wire ............................Enameled Copper

Base .....................................Ferrite Core

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

Rated Current ...Ind. drop 50 % typ at I sat

Temperature Rise .40 ˚C max at rated I rms

Packaging.....................800 pcs. per reel

Recommended Layout

Electrical Schematic

4.20

(.165)

REF.

2.15

(.085)

REF.

3

4

2

1

2.15

(.085)

REF.

2.90

(.114)

REF.

4.20

(.165)

REF.

1.80

(.071)

REF.

1.20

(.047)

REF.

1.20

(.047)

REF.

3

1

2.15

(.085)

REF.

2.15

(.085)

REF.

2.90

(.114)

REF.

LCR

100 ~ 101

13

2R2 ~ 6R8

LCR

23

14

Inductance 100kHz

Q

Test

SRF

RDC

I rms

I sat

Bourns Part No.

(µH)

Tol. %

Ref.

Frequency

Nom.

Max.

Typ.

Typ.

(kHz)

(MHz)

(Ω)(A)

(A)

SRR0618-2R2ML

2.2

± 20

30

100

95

0.05

1.70

2.10

SRR0618-3R3ML

3.3

± 20

30

100

70

0.07

1.40

1.75

SRR0618-4R7ML

4.7

± 20

30

100

65

0.10

1.05

1.45

SRR0618-6R8ML

6.8

± 20

30

100

50

0.15

0.95

1.18

SRR0618-100ML

10.0

± 20

30

100

45

0.22

0.82

0.98

SRR0618-150ML

15.0

± 20

30

100

35

0.31

0.60

0.76

SRR0618-220ML

22.0

± 20

30

100

25

0.46

0.47

0.60

SRR0618-330ML

33.0

± 20

30

100

22

0.68

0.43

0.53

SRR0618-470ML

47.0

± 20

30

100

20

1.10

0.36

0.44

SRR0618-680ML

68.0

± 20

30

100

15

1.50

0.30

0.37

SRR0618-101ML

100.0

± 20

30

100

13

2.30

0.23

0.27

DIMENSIONS:

MM

(INCHES)

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

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.