SRU5018 Series Datasheet by Bourns Inc.

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BOURNS' — Eleculcal Speclflcatlons General Specifications Renew smdenng ESD Classmcauon (HBM) "KrFacmr: To ca‘cu‘ale cove Hux denswy Bprp [gauss) : K x Lump x 5 2 ,g 2 g F7 |||||| \ \b \ . *flfl * LE D A L 1 L
LCR METER
5.2 ± 0.2
(.205 ± .008)
1.8 ± 0.2
(.071 ± .008)
5.2 ± 0.2
(.205 ± .008)
3.9
(.154)TYP.
TYP.
1.7
(.067)
TYP.
1.8
(.071)
TYP.
1.7
(.067)
0.78 ± 0.3
(.031 ± .012)
REF.
Flux Density Bp-p (gauss)
100
1000
10
100 1000
1 MHz
500 KHz
300 KHz
200 KHz
100 KHz
50 KHz
10000
1
0.1
0.01
Core Loss (mW)
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
Power supplies for:
Portable communication equipment
Camcorders
LCD TVs
SRU5018 Series - Shielded SMD Power Inductors
Product Dimensions
Electrical Schematic Inductor Connection
*RoHS COMPLIANT
Δ I (peak-to-peak ripple current, A),
determine core loss from Core Loss vs. Flux Density plot.
Core Loss vs. Flux Density
Test Voltage ....................................0.1 V
.. 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.
Moisture Sensitivity Level ..................... 1
................. N/A
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
Materials
470
Bourns
Part Number
Inductance
@ 100 KHz
Q
Ref.
Test
Freq.
(MHz)
SRF
Min.
(MHz)
RDC
.(mΩ)
I rms
Max.
(A)
I sat
Typ.
(A)
**K-
Factor
L (μH) Tol.
(%)
SRU5018-1R0Y 1.0 ±30 9 7.96 200 12.5 2.80 2.85 1105
SRU5018-1R5Y 1.5 ±30 9 7.96 160 15.5 2.50 2.40 904
SRU5018-2R2Y 2.2 ±30 10 7.96 130 20.5 2.30 2.10 765
SRU5018-3R5Y 3.5 ±30 9 7.96 90 32.0 2.10 1.70 585
SRU5018-4R7Y 4.7 ±30 8.5 7.96 80 36.0 2.00 1.55 524
SRU5018-6R8Y 6.8 ±30 7.5 7.96 60 50.0 1.45 1.20 432
SRU5018-100Y 10.0 ±30 12 2.52 50 65.0 1.25 1.05 368
SRU5018-150Y 15.0 ±30 12 2.52 40 100.0 0.95 0.80 301
SRU5018-220Y 22.0 ±30 12 2.52 28 160.0 0.68 0.65 243
SRU5018-330Y 33.0 ±30 13 2.52 23 220.0 0.66 0.56 195
SRU5018-470Y 47.0 ±30 13 2.52 18 330.0 0.54 0.45 163
SRU5018-680Y 68.0 ±30 12 2.52 16 480.0 0.37 0.36 140
SRU5018-101Y 100.0 ±30 15 0.796 15 620.0 0.32 0.31 117
3.7
(.146)
1.1
(.043)
1.1
(.043)
2.0
(.079)
REF.
REF. REF.
3.7
(.146)
1.1
(.043)
1.1
(.043)
REF.
REF.
REF.
REF.
2.0
(.079)
REF.
DIMENSIONS: MM
(INCHES)
Recommended Layout
* 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.
Users should verify actual device performance in their
specific applications. The products described herein and
this document are subject to specific legal disclaimers as
set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
BOURNS' Packaglng Specl'lcallons
USER DIRECTION OF FEED
160
(6.299)
NO COMPONENT NO COMPONENT
COMPONENTS 400
(15.748)
START
4
(.157)
8
(.315)
END
SRF0504 Series - Line Filter
DIMENSIONS: MM
(INCHES)
QTY: 1000 PCS. PER REEL
SRU5018 Series - Shielded SMD Power Inductors
REV. 03/18
14
(.551)
16.5
(.650)
2.0 ± 0.5
(.079 ± .020)
50.0
(1.969)
178
(7.008)DIA.
13.0 ± 0.5
(.512 ± .020)DIA.
13.0 ± 0.5
(.512 ± .020)
DIA.
21.0 ± 0.8
(.827 ± .031)
EMBOSSED
CARRIER
EMBOSSED
CAVITY
12.0
(.472)
COVER
TAPE
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
BOURNS'
Legal Disclaimer Notice
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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and complete before placing orders for Bourns® products.
The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
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FIXED IND 1.5UH 2.5A 15.5MOHM SM
Available Quantity: 1,380
Unit Price: 0.96
FIXED IND 22UH 680MA 160MOHM SMD
Available Quantity: 2,240
Unit Price: 0.96
FIXED IND 3.5UH 2.1A 32 MOHM SMD
Available Quantity: 1,151
Unit Price: 0.96
FIXED IND 6.8UH 1.45A 50MOHM SMD
Available Quantity: 40
Unit Price: 0.96
FIXED IND 1UH 2.8A 12.5 MOHM SMD
Available Quantity: 4
Unit Price: 0.96
FIXED IND 100UH 320MA 620MOHM SM
Available Quantity: 0
Unit Price: 0.40822
FIXED IND 15UH 950MA 100MOHM SMD
Available Quantity: 0
Unit Price: 0.40822
FIXED IND 1UH 2.8A 12.5 MOHM SMD
Available Quantity: 0
Unit Price: 0.40822
FIXED IND 4.7UH 2A 36 MOHM SMD
Available Quantity: 0
Unit Price: 0.40822
FIXED IND 68UH 370MA 480MOHM SMD
Available Quantity: 0
Unit Price: 0.40822
FIXED IND 6.8UH 1.45A 50MOHM SMD
Available Quantity: 0
Unit Price: 0.40822
FIXED IND 15UH 950MA 100MOHM SMD
Available Quantity: 0
Unit Price: 0.96
FIXED IND 4.7UH 2A 36 MOHM SMD
Available Quantity: 0
Unit Price: 0.96
FIXED IND 1UH 2.8A 12.5 MOHM SMD
Available Quantity: 4
Unit Price: 0.96
FIXED IND 4.7UH 2A 36 MOHM SMD
Available Quantity: 0
Unit Price: 0.96
FIXED IND 15UH 950MA 100MOHM SMD
Available Quantity: 0
Unit Price: 0.96
FIXED IND 2.2UH 2.3A 20.5MOHM SM
Available Quantity: 998
Unit Price: 0.96
FIXED IND 100UH 320MA 620MOHM SM
Available Quantity: 0
Unit Price: 0.96
FIXED IND 100UH 320MA 620MOHM SM
Available Quantity: 0
Unit Price: 0.96
FIXED IND 47UH 540MA 330MOHM SMD
Available Quantity: 419
Unit Price: 0.96
FIXED IND 6.8UH 1.45A 50MOHM SMD
Available Quantity: 40
Unit Price: 0.96
FIXED IND 3.5UH 2.1A 32 MOHM SMD
Available Quantity: 1,151
Unit Price: 0.96
FIXED IND 22UH 680MA 160MOHM SMD
Available Quantity: 2,240
Unit Price: 0.96
FIXED IND 1.5UH 2.5A 15.5MOHM SM
Available Quantity: 1,380
Unit Price: 0.96