SRU5018-3R5Y datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Passive components> inductor> SRU5018-3R5Y

SRU5018-3R5Y: DescriptionFixed Inductors 3.5uH 30% SMD 5018; CategoryPassive components inductor; File Size221KB，2 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

Download Datasheet Parametric Compare View All

SRU5018-3R5Y Online Shopping

Suppliers	Part Number	Price	MOQ	In stock
	SRU5018-3R5Y	-	-	View	Buy Now

SRU5018-3R5Y Overview

Fixed Inductors 3.5uH 30% SMD 5018

SRU5018-3R5Y Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Bourns
package instruction	CHIP
Reach Compliance Code	not_compliant
ECCN code	EAR99
Factory Lead Time	18 weeks
uppercase and lowercase codes	2121
structure	Rectangular
core material	FERRITE
DC Resistance	0.032 Ω
Nominal inductance(L)	3.5 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	2.1 A
self resonant frequency	90 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal surface	Tin (Sn)
Terminal location	DUAL ENDED
Terminal shape	ONE SURFACE
Test frequency	0.1 MHz
Tolerance	30%

Preview

Download Datasheet

View All

Features

Available in E6 series

Unit height of 1.8 mm

Current up to 2.8 A

RoHS compliant*

Applications

Input/output of DC/DC converters

470

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

Bourns

Part Number

& *R

AE oH

C- S C

Q2 O

00 MP

Q LI

UA AN

LI T

SRU5018-101Y

SRU5018-680Y

SRU5018-470Y

SRU5018-330Y

100.0

68.0

47.0

33.0

±30

2.52

0.796

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

C *

AP Ro

PR HS

OV C

ED OM

(S PL

el IAN

ec T

t M

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.

(%)

Ref.

8.5

7.5

2.52

7.96

160

130

200

RDC

.(mW)

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

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)

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.

(.079)

SRU5018-3R5Y Related Products

	SRU5018-3R5Y	SRU5018-101Y	SRU5018-2R2Y	SRU5018-150Y
Description	Fixed Inductors 3.5uH 30% SMD 5018	Fixed Inductors 100uH 30% SMD 5018	Fixed Inductors 2.2uH 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	CHIP	2020	2020	2020
Reach Compliance Code	not_compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99
Factory Lead Time	18 weeks	18 weeks	18 weeks	18 weeks
uppercase and lowercase codes	2121	2020	2020	2020
structure	Rectangular	Rectangular	Rectangular	Rectangular
core material	FERRITE	FERRITE	FERRITE	FERRITE
DC Resistance	0.032 Ω	0.62 Ω	0.0205 Ω	0.1 Ω
Nominal inductance(L)	3.5 µH	100 µH	2.2 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	2.1 A	0.32 A	2.3 A	0.95 A
self resonant frequency	90 MHz	15 MHz	130 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	ONE SURFACE	WRAPAROUND	WRAPAROUND	WRAPAROUND
Test frequency	0.1 MHz	0.796 MHz	7.96 MHz	2.52 MHz
Tolerance	30%	30%	30%	30%
Base Number Matches	-	1	1	1

Recommended Resources

Basic application circuit diagram of TL431

Anti-theft alarm circuit

Automatic control circuit that only allows the motor to run in one direction (Part 2)

TDA1553Q power amplifier circuit diagram

High-efficiency regulated power supply circuit

Simple hole detector circuit

Do you know any good books for learning USB?: I want to learn about USB, please recommend...; yuanshao001 Embedded System

Posting for jxb01033016: How to learn embedded system: The following content is from a reply by jxb01033016. I feel it is very real and it is easy to be lost in the pile of replies, so I specially posted a post. In fact, it takes a lot of time to do techn...; 向农 Talking about work

The latest reference design based on Xilinx Spartan-3A extended series (Chinese online seminar): Dear netizens: The latest reference design based on Xilinx Spartan-3A extended series (Chinese online seminar) will be held on November 26, 2008, from 10:00AM to 11:30AM Beijing time. [url=http://www....; 亲善大使 MCU

DA14580 Learning: [font=微软雅黑][size=14px][size=4]What is DA14580 used for? [/size][/size][/font] [font=微软雅黑][size=14px][size=4] [/size][/size][/font][font=微软雅黑][size=14px][size=3]1. Smart bracelets, watches and other sm...; fish001 RF/Wirelessly

How to use ISE to call modelsim synplify and other tools under Linux: How to use ISE to call modelsim synplify and other tools in linux ? Because modelsim synplify is enabled through the terminal in linux, there must be an environment variable to point to the license , ...; eeleader FPGA/CPLD

Arduino YúN Review (Part 2) Simple and fast Arduino Software: [i=s] This post was last edited by damiaa on 2015-8-27 10:23 [/i] [align=left] [size=4][b] Overall impression----simple and fast [/b][/size][/align][align=left][size=3]Many people continue to join the...; damiaa DIY/Open Source Hardware

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

Popular Components