SRU5018-2R2Y datasheet, PDF - EEWORLD Datasheet

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SRU5018-2R2Y: DescriptionFixed Inductors 2.2uH 30% SMD 5018; CategoryPassive components inductor; File Size221KB，2 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

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SRU5018-2R2Y Overview

Fixed Inductors 2.2uH 30% SMD 5018

SRU5018-2R2Y Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	2020
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	18 weeks
uppercase and lowercase codes	2020
structure	Rectangular
core material	FERRITE
DC Resistance	0.0205 Ω
Nominal inductance(L)	2.2 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
JESD-609 code	e3
Number of functions	1
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Package height	1.8 mm
Package length	5.2 mm
Package form	SMT
Package width	5.2 mm
method of packing	TR, Embossed, 7 Inch
Maximum rated current	2.3 A
self resonant frequency	130 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal surface	Tin (Sn)
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	7.96 MHz
Tolerance	30%
Base Number Matches	1

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PL

IA

NT

Features

n

Available in E6 series

n

Unit height of 1.8 mm

n

Current up to 2.8 A

n

RoHS compliant*

Applications

n

Input/output of DC/DC converters

*R

oH

S

CO

M

470

LE

AD

F

RE

E

n

Power supplies for:

• Portable communication equipment

• Camcorders

• LCD TVs

• Car radios

SRU5018 Series - Shielded SMD Power Inductors

General Specifications

Test

Freq.

(MHz)

SRF

Min.

(MHz)

I rms

Max.

(A)

I sat

Typ.

(A)

Electrical Specifications

Inductance

@ 100 KHz

L (µH)

Ro VE LEA

HS RS D

C ION FRE

OM S E

PL AR

IA E

NT

*

Bourns

Part Number

& *R

AE oH

C- S C

Q2 O

00 MP

Q LI

UA AN

LI T

FI

ED

SRU5018-101Y

SRU5018-680Y

SRU5018-470Y

SRU5018-330Y

100.0

68.0

47.0

33.0

±30

12

15

13

2.52

0.796

16

15

18

23

480.0

620.0

330.0

220.0

3.9

TYP.

0.37

(.154)

0.54

0.66

0.32

0.36

0.31

0.45

0.56

1.7

140

(.067)

TYP.

117

163

195

AE

C *

AP Ro

PR HS

OV C

ED OM

(S PL

el IAN

ec T

t M

od

el

s

SRU5018-220Y

SRU5018-150Y

SRU5018-100Y

SRU5018-6R8Y

SRU5018-4R7Y

SRU5018-3R5Y

SRU5018-2R2Y

SRU5018-1R5Y

SRU5018-1R0Y

22.0

15.0

10.0

6.8

4.7

3.5

2.2

1.5

1.0

±30

Tol.

(%)

Q

Ref.

10

8.5

12

9

7.5

12

2.52

7.96

160

130

80

90

200

RDC

.(mW)

28

40

50

60

160.0

100.0

65.0

50.0

36.0

32.0

20.5

15.5

12.5

5.2 ± 0.2

2.80

(.205 ± .008)

0.68

0.95

1.25

1.45

2.00

2.10

2.30

2.50

0.65

0.80

1.05

1.20

5.2 ± 0.2

(.205 ± .008)

1.55

524

1.70

2.10

2.40

2.85

**K-

Factor

1105

765

904

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

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

Operating Temp. .........-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 ....................Ferrite DR and RI core

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

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

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

Temperature Rise

.....................30 °C max. at rated Irms

Packaging .................. 1000 pcs. per reel

5.2 ± 0.2

)

585

1.8 ± 0.2

301

(.071 ± .008)

368

432

243

Product Dimensions

5.2 ± 0.2

(.205 ± .008)

**K-Factor: To calculate core flux density, Bp-p (gauss) = K x L(µH) x

Δ

I (peak-to-peak ripple current, A),

determine core loss from

Core Loss vs. Flux Density

plot.

SRU5018

5.2 ± 0.2

(.205 ± .008)

Core Loss vs. Flux Density

1000

1.8

TYP.

(.071)

1.7

TYP.

(.067)

5.2 ± 0.2

(.205 ± .008)

1.8 ± 0.2

(.071 ± .008)

1.8 ± 0.2

(.071 ± .008)

3.9

TYP.

(.154)

3.9

TYP.

(.154)

100

0.78 ± 0.3

(.031 ± .012)

REF.

1.7

(.067)

TYP.

1.7

(.067)

TYP.

Core Loss (mW)

10

1

1.1

(.043)

REF.

1.1

(.043)

REF.

3.7

(.146)

REF.

1 MHz

1.1

500 KHz

(.043)

300 KHz

REF.

200 KHz

100 KHz

50 KHz

1.8

TYP.

(.071)

1.7

TYP.

(.067)

1.8

TYP.

(.071)

1.7

TYP.

(.067)

0.1

0.01

100

1000

3.7

(.146)

REF.

10000

Flux Density Bp-p (gauss)

Electrical Schematic

1.1

(.043)

Inductor

REF.

Connection

REF.

2.0

(.079)

2.0

(.079)

REF.

Recommended Layout

1.1

(.043)

REF.

1.1

(.043)

REF.

1.1

(.043)

REF.

3.7

(.146)

REF.

3.7

(.146)

REF.

1.1

(.043)

REF.

1.1

(.043)

REF.

3.7

(.146)

REF.

3.7

(.146)

REF.

1.1

(.043)

REF.

1.1

(.043)

REF.

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

annex and RoHS Recast 2011/65/EU June 8, 2011.

Specifications are subject to change without notice.

The device characteristics and parameters in this data

sheet can and do vary in different applications and

actual device performance may vary over time.

Users should verify actual device performance in their

specific applications.

LCR METER

DIMENSIONS:

(INCHES)

2.0

(.079)

REF.

2.0

REF.

(.079)

REF.

2.0

REF.

MM

(.079)

SRU5018-2R2Y Related Products

	SRU5018-2R2Y	SRU5018-101Y	SRU5018-3R5Y	SRU5018-150Y
Description	Fixed Inductors 2.2uH 30% SMD 5018	Fixed Inductors 100uH 30% SMD 5018	Fixed Inductors 3.5uH 30% SMD 5018	Fixed Inductors 15uH 30% SMD 5018
Is it lead-free?	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to
package instruction	2020	2020	CHIP	2020
Reach Compliance Code	compliant	compliant	not_compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99
Factory Lead Time	18 weeks	18 weeks	18 weeks	18 weeks
uppercase and lowercase codes	2020	2020	2121	2020
structure	Rectangular	Rectangular	Rectangular	Rectangular
core material	FERRITE	FERRITE	FERRITE	FERRITE
DC Resistance	0.0205 Ω	0.62 Ω	0.032 Ω	0.1 Ω
Nominal inductance(L)	2.2 µH	100 µH	3.5 µH	15 µH
Inductor Applications	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
JESD-609 code	e3	e3	e3	e3
Number of functions	1	1	1	1
Number of terminals	2	2	2	2
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C
Package height	1.8 mm	1.8 mm	1.8 mm	1.8 mm
Package length	5.2 mm	5.2 mm	5.2 mm	5.2 mm
Package form	SMT	SMT	SMT	SMT
Package width	5.2 mm	5.2 mm	5.2 mm	5.2 mm
method of packing	TR, Embossed, 7 Inch	TR, Embossed, 7 Inch	TR, Embossed, 7 Inch	TR, Embossed, 7 Inch
Maximum rated current	2.3 A	0.32 A	2.1 A	0.95 A
self resonant frequency	130 MHz	15 MHz	90 MHz	40 MHz
Shape/Size Description	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	YES	YES	YES	YES
surface mount	YES	YES	YES	YES
Terminal surface	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)
Terminal location	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED
Terminal shape	WRAPAROUND	WRAPAROUND	ONE SURFACE	WRAPAROUND
Test frequency	7.96 MHz	0.796 MHz	0.1 MHz	2.52 MHz
Tolerance	30%	30%	30%	30%
Base Number Matches	1	1	-	1

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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