PL
IA
NT
Features
■
Maximum height of 1.25 mm
■
Current up to 2.6 A
■
RoHS compliant*
Applications
■
Input/output of DC/DC converters
■
Power supplies for:
*R
oH
S
CO
M
100
LE
AD
FR
EE
• Portable communication equipment
• Camcorders
• LCD TVs
SRU6011 Series - Shielded SMD Power Inductors
Test Voltage ....................................0.1 V
.. 230 °C, 50 sec. max.
Operating Temp. .........-40 °C to +125 °C
(Temperature rise included)
Storage Temp. ............-40 °C to +125 °C
Resistance to Soldering Heat
............................... 260 °C for 10 sec.
Moisture Sensitivity Level .....................1
.................N/A
Materials
Core ....................Ferrite DR and RI core
Wire ............................Enameled copper
Terminal ....................................Ag/Ni/Sn
Rated Current..Ind. drop 35 % typ. at Isat
Temp. Rise.......40 °C max. at rated Irms
Packaging .................. 1000 pcs. per reel
Product Dimensions
Ro VE LEA
HS RS D
CO ION FRE
M SA E
PL R
IA E
NT
*
Bourns
Part Number
SRU6011-220Y
SRU6011-330Y
SRU6011-470Y
SRU6011-680Y
SRU6011-150Y
SRU6011-100Y
SRU6011-6R8Y
SRU6011-4R7Y
SRU6011-2R7Y
SRU6011-1R4Y
Inductance
@ 100 KHz
L
Tol.
(µH)
(%)
Q
Ref.
Test
Freq.
(MHz)
SRF
Typ.
(MHz)
RDC
Max.
(mΩ)
I rms
Max.
(A)
I sat
Typ.
(A)
6.8
15
10
4.7
2.7
1.4
22
33
47
68
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
10
10
10
12
10
12
7
8
8
8
2.52
2.52
2.52
2.52
2.52
2.52
7.96
7.96
7.96
7.96
100
55
70
140
26
22
20
18
32
45
390
560
850
320
220
136
86
62
40
0.80
0.68
0.55
0.46
0.95
1.10
1.40
1.80
2.20
2.60
0.48
0.38
0.32
0.28
0.62
0.72
0.90
1.10
1.45
1.80
**K-
Factor
163
141
112
92
193
236
303
374
490
707
1200
Δ
I (peak-to-peak ripple current, A),
determine core loss from
Core Loss vs. Flux Density
plot.
100
Core Loss vs. Flux Density
1000
SRU6011
6.20 ± 0.30
(.244 ± .012)
1.10 ± 0.15
(.043 ± .006)
6.50 ± 0.30
(.256 ± .012)
100
100
4.90
TYP.
(.193)
Core Loss (mW)
10
2.15
(.085)
TYP.
6.20 ± 0.30
(.244 ± .012)
1.10 ± 0.15
(.043 ± .006)
1
0.1
1 MHz
500 KHz
300 KHz
200 KHz
100 KHz
50 KHz
2.20
(.087)
TYP.
6.50 ± 0.30
(.256 ± .012)
4.90
TYP.
(.193)
2.15
(.085)
TYP.
2.15
TYP.
(.085)
0.01
100
1000
10000
Flux Density Bp-p (gauss)
2.20
(.087)
TYP.
2.15
TYP.
(.085)
Electrical Schematic
Recommended Layout
REF.
1.10
(.043)
1.10
(.043)
REF.
4.90
REF.
(.193)
1.10
(.043)
REF.
DIMENSIONS:
MM
(INCHES)
4.90
(.193)
REF.
2.40
(.094)
REF.
1.10
(.043)
REF.
2.40
REF.
(.094)
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
this document are subject to specific legal disclaimers as
set forth on the last page of this document, and at
4.90
www.bourns.com/docs/legal/disclaimer.pdf
(.193)
REF.
2.40
REF.
1.10
* RoHS Directive 2002/95/EC Jan. 27, 2003 including
(.043)
annex and RoHS Recast
4.90
2011/65/EU June 8, 2011.
1.10
REF.
(.193)
Specifications are subject to change without notice.
1.10
(.043)
Users should verify actual device performance
(.043)
in their
REF.
REF.
specific applications. The products described herein and
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns
®
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Unless otherwise expressly indicated in writing, Bourns
®
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The characteristics and parameters of a Bourns
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also apply to such Bourns
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®
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bilingual versions are available at:
Web Page:
http://www.bourns.com/legal/disclaimers-terms-and-policies
PDF:
http://www.bourns.com/docs/Legal/disclaimer.pdf
C1753 05/17/18R
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