SRU3017-6R8Y datasheet, PDF - EEWORLD Datasheet

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SRU3017-6R8Y: DescriptionFixed Inductors 6.8uH 30% SMD 3017; CategoryPassive components inductor; File Size323KB，2 Pages; ManufacturerBourns; Websitehttp://www.bourns.com; Environmental Compliance

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SRU3017-6R8Y Overview

Fixed Inductors 6.8uH 30% SMD 3017

SRU3017-6R8Y Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Bourns
package instruction	1313
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	18 weeks
Samacsys Description	Bourns SRU3017 Series Shielded Wire-wound SMD Inductor with a Ferrite Core, 6.8 μH ±30% Wire-Wound Q:10
uppercase and lowercase codes	1313
structure	Rectangular
core material	FERRITE
DC Resistance	0.085 Ω
Nominal inductance(L)	6.8 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	3.3 mm
Package form	SMT
Package width	3.3 mm
method of packing	TR, Embossed, 7 Inch
Maximum rated current	1 A
self resonant frequency	50 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal surface	Tin (Sn) - with Nickel (Ni) barrier
Terminal location	DUAL IN-LINE
Terminal shape	ONE SURFACE
Test frequency	0.1 MHz
Tolerance	30%

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Features

Available in E6 series

Unit height of 1.8 mm

Current up to 1.7 A

RoHS compliant*

Applications

Input/output of DC/DC converters

Power supplies for:

100

• Portable communication equipment

• Camcorders

• LCD TVs

SRU3017 Series - Shielded SMD Power Inductors

General Specifications

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

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.

Rated Current

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

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

Moisture Sensitivity Level .....................1

ESD Classification ............................ N/A

Materials

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

Wire ............ Enameled copper (Class F)

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

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

Product Dimensions

3.5 ± 0.2

(.138 ± .008)

Electrical Specifications

Ro VE LEA

HS RS D

C ION FRE

OM S E

PL AR

IA E

Bourns

Part No.

Inductance

100 KHz

(µH)

SRU3017-2R2Y

SRU3017-3R3Y

SRU3017-4R7Y

SRU3017-6R8Y

SRU3017-100Y

SRU3017-150Y

SRU3017-220Y

SRU3017-330Y

SRU3017-470Y

2.2

3.3

4.7

6.8

Tol. %

± 30

Ref.

Test

Freq.

(MHz)

7.96

2.52

SRF

Typ.

(MHz)

100

RDC

(mW)

Irms

Max.

(A)

1.70

1.45

1.10

1.00

0.85

0.68

0.60

0.47

0.36

0.98

0.80

0.63

0.53

0.47

0.35

0.30

0.25

0.21

Isat

Typ.

(A)

**K-

Factor

1238

1002

842

726

601

489

413

324

273

10.0

15.0

22.0

33.0

47.0

120

175

250

430

540

**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.

Core Loss vs. Flux Density

1000

100

SRU3017

Core Loss (mW)

0.1

0.01

0.001

0.0001

0.00001

100

1000

1 MHz

800 KHz

500 KHz

400 KHz

300 KHz

200 KHz

100 KHz

100

3.3 ± 0.2

(.130 ± .008)

1.8 ± 0.2

(.071 ± .008)

3.5 ± 0.2

(.138 ± .008)

100

3.3 ± 0.2

(.130 ± .008)

Flux Density Bp-p (gauss)

1.8 ± 0.2

(.071 ± .008)

Recommended Layout

REF.

1.8

(.071)

4.2

(.165)

1.1

(.043)

TYP.

0.5

TYP.

(.020)

2.30

TYP.

(.091)

TYP.

0.5

(.020)

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

0.5

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

TYP.

(.020)

Specifications are subject to change without notice.

The device characteristics and parameters in this data

2.30

TYP.

sheet can and do vary in different applications and

(.091)

actual device performance may vary over time.

Users should verify actual device performance in their

specific applications.

TYP.

0.5

(.020)

1.3

REF.

(.051)

1.2

(.047)

REF.

DIMENSIONS:

(INCHES)

SRU3017-6R8Y Related Products

	SRU3017-6R8Y	232219614707	SRU3017-2R2Y	SRU3017-470Y
Description	Fixed Inductors 6.8uH 30% SMD 3017	RESISTOR, METAL FILM, 0.6 W, 1 %, 250 ppm, 0.47 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT	Fixed Inductors 2.2uH 30% SMD 3017	Fixed Inductors 47uH 30% SMD 3017
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	1313	,	1313	1313
Reach Compliance Code	compliant	unknown	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99
JESD-609 code	e3	e3	e3	e3
Number of terminals	2	2	4	2
Maximum operating temperature	125 °C	155 °C	125 °C	125 °C
Minimum operating temperature	-40 °C	-55 °C	-40 °C	-40 °C
method of packing	TR, Embossed, 7 Inch	AMMO PACK	TR, Embossed, 7 Inch	TR, Embossed, 7 Inch
surface mount	YES	NO	YES	YES
Terminal surface	Tin (Sn) - with Nickel (Ni) barrier	Matte Tin (Sn)	Tin (Sn) - with Nickel (Ni) barrier	Tin (Sn) - with Nickel (Ni) barrier
Terminal shape	ONE SURFACE	WIRE	ONE SURFACE	ONE SURFACE
Tolerance	30%	1%	30%	30%
Factory Lead Time	18 weeks	-	18 weeks	18 weeks
uppercase and lowercase codes	1313	-	1313	1313
structure	Rectangular	-	Rectangular	Rectangular
core material	FERRITE	-	FERRITE	FERRITE
DC Resistance	0.085 Ω	-	0.035 Ω	0.54 Ω
Nominal inductance(L)	6.8 µH	-	2.2 µH	47 µH
Inductor Applications	POWER INDUCTOR	-	POWER INDUCTOR	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR	-	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
Number of functions	1	-	1	1
Package height	1.8 mm	-	1.8 mm	1.8 mm
Package length	3.3 mm	-	3.3 mm	3.3 mm
Package form	SMT	-	SMT	SMT
Package width	3.3 mm	-	3.3 mm	3.3 mm
Maximum rated current	1 A	-	0.98 A	0.36 A
self resonant frequency	50 MHz	-	100 MHz	18 MHz
Shape/Size Description	RECTANGULAR PACKAGE	-	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	YES	-	YES	YES
Terminal location	DUAL IN-LINE	-	DUAL IN-LINE	DUAL IN-LINE
Test frequency	0.1 MHz	-	0.1 MHz	0.1 MHz

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