SRU6011

T
PL
IA
N
M
CO
*R
oH
S
Features
Applications
■ Maximum height of 1.25 mm
■ Input/output of DC/DC converters
■ Current up to 2.6 A
■ Power supplies for:
•
•
•
•
■ RoHS compliant*
100
Portable communication equipment
Camcorders
LCD TVs
Car radios
SRU6011 Series - Shielded SMD Power Inductors
Electrical Specifications
General Specifications
Bourns
Part Number
Inductance
@ 100 KHz
L
Tol.
(µH)
(%)
SRU6011-1R4Y
1.4
SRU6011-2R7Y
2.7
SRU6011-4R7Y
4.7
SRU6011-6R8Y
6.8
±30
7
7.96
55
136
1.40
0.90
303
SRU6011-100Y
10
±30
12
2.52
45
220
1.10
0.72
236
SRU6011-150Y
15
±30
10
2.52
32
320
0.95
0.62
193
SRU6011-220Y
22
±30
10
2.52
26
390
0.80
0.48
163
SRU6011-330Y
33
±30
10
2.52
22
560
0.68
0.38
141
SRU6011-470Y
47
±30
10
2.52
20
850
0.55
0.32
112
SRU6011-680Y
68
±30
12
2.52
18
1200
0.46
0.28
92
Q
Ref.
Test
Freq.
(MHz)
SRF
Typ.
(MHz)
RDC
Max.
(mΩ)
I rms
Max.
(A)
I sat
Typ.
(A)
±30
8
7.96
140
40
2.60
1.80
±30
8
7.96
100
62
2.20
1.45
490
±30
8
7.96
70
86
1.80
1.10
374
**KFactor
707
**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.
Test Voltage ....................................0.1 V
Reflow Soldering .. 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.
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
Core Loss vs. Flux Density
100
1000
6.20 ± 0.30
(.244 ± .012)
100
Core Loss (mW)
6.50 ± 0.30
(.256 ± .012)
1.10 ± 0.15
(.043 ± .006)
10
1 MHz
500 KHz
300 KHz
200 KHz
100 KHz
50 KHz
1
4.90
TYP.
(.193)
2.15
(.085)
TYP.
0.1
2.20
(.087)
TYP.
0.01
100
1000
10000
DIMENSIONS:
Flux Density Bp-p (gauss)
2.15
TYP.
(.085)
MM
(INCHES)
Recommended Layout
Electrical Schematic
REF.
1.10
(.043)
1.10
(.043)
REF.
4.90
REF.
(.193)
1.10
(.043)
REF.
4.90
(.193)
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.
2.40
(.094)
REF.
1.10
(.043)
REF.
2.40
REF.
(.094)
SRU6011 Series
SMD Power Inductors
SRF0504
Series- -Shielded
Line Filter
Packaging Specifications
178.0
DIA.
(7.008)
2.0 ± 0.5
(.079 ± .020)
16.5
(.650)
COVER
TAPE
13.0 ± 0.5
(.512 ± .020)
DIA.
21.0 ± 0.8
(.827 ± .031)
EMBOSSED
CAVITY
50.0
(1.969)
13.0 ± 0.5
DIA.
(.512 ± .020)
EMBOSSED
CARRIER
12.0
(.472)
14
(.551)
4
(.157)
END
100
START
100
100
10
8
(.315)
NO COMPONENT
NO COMPONENT
200
(7.874)
DIMENSIONS:
COMPONENTS
MM
(INCHES)
400
(15.748)
USER DIRECTION OF FEED
QTY: 1,000 PCS. PER REEL
REV. 11/13
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.