SRU2016

T
PL
IA
N
M
CO
*R
oH
S
Features
Applications
■ Maximum height of 1.8 mm
■ Input/output of DC/DC converters
■ Current up to 2.2 A
■ Power supplies for:
•
•
•
•
■ RoHS compliant*
A
Portable communication equipment
Camcorders
LCD TVs
Car radios
SRU2016 Series - Shielded SMD Power Inductors
Electrical Specifications
General Specifications
Bourns
Part No.
Inductance
100 KHz
Tol.
(µH)
%
SRU2016-1R0Y
SRU2016-2R2Y
SRU2016-3R0Y
1.0
2.2
3.0
±30
±30
±30
8
8
8
7.96
7.96
7.96
250
120
90
60
105
135
2.20
1.60
1.50
1.60
1.00
0.87
SRU2016-4R7Y
4.7
±30
8
7.96
80
215
1.15
0.74
F
SRU2016-6R0Y
6.0
±30
9
7.96
70
250
0.90
0.63
G
855
SRU2016-100Y
10
±30
9
2.52
45
430
0.87
0.52
H
627
SRU2016-150Y
15
±30
10
2.52
40
650
0.60
0.40
I
514
SRU2016-220Y
22
±30
12
2.52
30
990
0.43
0.37
J
448
SRU2016-330Y
33
±30
12
2.52
20
1470
0.41
0.29
K
376
SRU2016-470Y
47
±30
15
2.52
20
1650
0.31
0.22
L
303
SRU2016-680Y
68
±30
18
2.52
15
3510
0.22
0.17
M
233
SRU2016-101Y
100
±30
8
2.52
10
4900
0.19
0.15
N
209
Q
Ref.
Test
Freq.
(MHz)
SRF
Typ.
(MHz)
RDC
Max.
(mΩ)
Irms
Max.
(A)
Isat
Typ.
(A)
Marking
**KFactor
A
C
E
2170
1485
1227
973
**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.
Materials
Core ....................Ferrite DR and RI core
Wire ............................Enameled copper
Terminal ....................................Ag/Ni/Sn
Rated Current
...................Ind. drop 35 % typ. at Isat
Temperature Rise
.....................40 °C max. at rated Irms
Packaging ................. 1,000 pcs. per reel
Product Dimensions
Core Loss vs. Flux Density
2.80 ± 0.20
(.110 ± .008)
100
A
10
Core Loss (mW)
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.
1 MHz
500 KHz
300 KHz
200 KHz
100 KHz
50 KHz
1
2.80 ± 0.20
(.110 ± .008)
0.1
1.65 ± 0.15
(.065 ± .006)
0.01
100
1000
0.90
(.035)
TYP.
10000
Flux Density Bp-p (gauss)
Electrical Schematic
Recommended Layout
REF.
0.65
(.026)
1.30
(.051)
REF.
3.00
(.118)
REF.
0.90
(.035)
TYP.
1.20
(.047)
REF.
0.90
TYP.
(.035)
DIMENSIONS:
2.10
(.083)
REF.
1.00
REF.
(.039)
1.00
(.039)
REF.
REF.
0.65
(.026)
1.24
(.049)
REF.
1.20
(.047)
REF.
MM
(INCHES)
* 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.
SRF0504
Filter SMD Power Inductors
SRU2016Series
Series- -Line
Shielded
Packaging Specifications
178.0
DIA.
(7.008)
2.0 ± 0.5
(.079 ± .020)
21.0 ± 0.8
(.827 ± .031)
16.5
(.650)
COVER
TAPE
13.0 ± 0.5
(.512 ± .020)
DIA.
EMBOSSED
CAVITY
50.0
(1.969)
13.0 ± 0.5
DIA.
(.512 ± .020)
EMBOSSED
CARRIER
12.0
(.472)
14.0
(.551)
4
(.157)
END
A
START
A
A
A
8
(.315)
NO COMPONENT
200
(7.874)
NO COMPONENT
COMPONENTS
400
(15.748)
USER DIRECTION OF FEED
QTY: 1,000 PCS. PER REEL
DIMENSIONS:
MM
(INCHES)
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.