SRU1063

T
PL
IA
N
M
CO
*R
oH
S
Features
Applications
■ Maximum height of 6.7 mm
■ Input/output of DC/DC converters
■ Current up to 8 A
■ Power supplies for:
•
•
•
•
■ RoHS compliant*
100
Portable communication equipment
Camcorders
LCD TVs
Car radios
SRU1063 Series - Shielded SMD Power Inductors
Electrical Specifications
Bourns
Part Number
General Specifications
Inductance
@ 100 KHz
Tol.
L (µH)
(%)
Q
Ref.
Test
Freq.
(MHz)
SRF
Typ.
(MHz)
RDC
Max.
(mΩ)
I rms
Max.
(A)
I sat
Typ.
(A)
**KFactor
SRU1063-1R6Y
1.6
±30
13
7.96
65
9
8.00
10.00
133
SRU1063-2R2Y
2.2
±30
10
7.96
65
11
7.50
8.50
95
SRU1063-4R7Y
4.7
±30
11
7.96
30
14
5.50
5.70
68
SRU1063-100Y
10
±30
14
2.52
18
38
3.80
4.00
49
SRU1063-150Y
SRU1063-220Y
SRU1063-330Y
SRU1063-470Y
SRU1063-680Y
SRU1063-101Y
15
22
33
47
68
100
±30
±30
±30
±30
±30
±30
12
15
12
10
8
12
2.52
2.52
2.52
2.52
2.52
2.52
14
10
8
6
5
4
42
60
105
150
210
320
3.20
3.00
2.20
1.40
1.20
1.10
3.40
3.20
2.40
1.60
1.35
1.20
41
33
26
22
20
15
**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.
Recommended Layout
Electrical Schematic
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 ..................... 500 pcs. per reel
Product Dimensions
REF.
1.80
(.071)
1.80
(.071)
REF.
Test Voltage......................................0.1 V
Reflow Soldering .... 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.
10.0 ± 0.30
(.394 ± .012)
7.20
REF.
(.283)
7.20
(.283)
REF.
4R7
1.80
(.071)
REF.
10.0 ± 0.30
(.394 ± .012)
3.80
(.150)
REF.
1.80
(.071)
REF.
6.50 ± 0.30
(.256 ± .012)
3.80
REF.
(.150)
Core Loss vs. Flux Density
10000
7.90
TYP.
(.311)
3.30
(.130)
TYP.
Core Loss (mW)
1000
100
1 MHz
500 KHz
300 KHz
200 KHz
100 KHz
50 KHz
10
1
0.1
100
1000
Flux Density Bp-p (gauss)
10000
3.40
(.134)
TYP.
3.30
TYP.
(.130)
DIMENSIONS:
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.
SRU1063 Series
SMD Power Inductors
SRF0504
Series- -Shielded
Line Filter
Packaging Specifications
330
DIA.
(12.99)
2.0 ± 0.5
(.079 ± .020)
21.0 ± 0.8
(.827 ± .031)
30.4
(1.20)
13.0 ± 0.5
(.512 ± .020)
DIA.
50.0
(1.969)
13.0 ± 0.5
DIA.
(.512 ± .020)
24
(.945)
26
(1.02)
4
(.157)
END
4R7
START
4R7
4R7
16
(.63)
NO COMPONENT
200
(7.874)
NO COMPONENT
400
(15.748)
COMPONENTS
USER DIRECTION OF FEED
QTY: 500 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.