E & E Magnetic Products Limited
LOW PROFILE
HIGH CURRENT POWER INDUCTORS
SIS6573 Series
Available in low profile and used in high power
application
Large permissible DC current
Ideal for computers and portable power devices,
DC-DC converters, energy storage applications
and Input-Output filter applications
Operating temperature -40°C to +130°C
RoHS compliant versions are available
E
LECTRICAL
S
PECIFICATION @
25°C
Part
Number
2
Inductance
(mH±20%)
0.10
0.15
0.20
0.33
0.47
0.68
1.00
1.50
2.20
3.30
4.70
6.80
8.20
15.0
22.0
DCR
(mW Max)
1.7
2.5
3.0
3.9
4.2
5.5
10.0
15.0
20.0
30.0
40.0
60.0
74.0
127.0
135.0
Rated
Current
(A)
22.0
19.5
17.0
15.0
12.5
10.5
8.5
6.5
5.7
4.5
3.9
3.2
2.91
2.22
2.20
3
Test
Frequency
(kHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
4
Marking
(XYYY)
MR10
MR15
MR20
MR33
MR47
MR68
M1R0
M1R5
M2R2
M3R3
M4R7
M6R8
M8R2
M150
M220
SIS6573M-R10R
SIS6573M-R15R
SIS6573M-R20R
SIS6573M-R33R
SIS6573M-R47R
SIS6573M-R68R
SIS6573M-1R0R
SIS6573M-1R5R
SIS6573M-2R2R
SIS6573M-3R3R
SIS6573M-4R7R
SIS6573M-6R8R
SIS6573M-8R2R
SIS6573M-150R
SIS6573M-220R
Notes:
1. Ordering Information: SIS6573a - bbbRc.
SIS6573
a
bbb
R
c
= Product Type.
= Tolerance of Inductance (M =
±20%).
= Inductance value in uH (i.e. R47 = 0.47uH; 4R7 = 4.7uH; 150 = 15uH).
= Internal Control Code.
= Packaging Code (T = Tape & Reel Packaging in 13 inch Reel).
2. Inductance is tested at 100kHz, 0.1Vrms, 0Adc.
3. Rated current indicates the current value when the inductance drops by approximate 10% of its initial value or for
an approximate 40°C temperature rise.
4. The part temperature (ambient temperature + temperature rise) should not exceed the upper limit of the operating
temperature under worst case operating conditions. Circuit design, component placement, PWB trace size and
thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be verified
in the end application.
1/F., Harbour View 1, No.12 Science Park East Avenue, Phase II, Hong Kong Science Park, Shatin, N.T. Hong Kong
Tel: (852) 2954 3333
Fax: (852) 2954 3304
1
PI117(02)
Revised in 06/12
E & E Magnetic Products Limited
LOW PROFILE
HIGH CURRENT POWER INDUCTORS
SIS6573 Series
S
CHEMATICS
M
ECHANICAL
D
IMENSIONS
.039
1.00
Min
x 2
6573
XYYYR
(DATE)
.265
6.72 Max
.118
3.00
Max
.285
7.25
Max
.290
7.37
.146
3.71
.135
3.43
Recommended
Pad Layout
.125
(Reference)
3.18
Weight (in gram)
Tape & Reel
:
:
1.0 typ.
1500 / reel
REFERENCE OR
GAUGE PLANE
Notes:
5. All dimensions are specified in inches with higher precedence in mm.
mm
6. U
nless otherwise specified, all tolerances are
±
.010
.
0.25
S
CHEMATIC
0.35
1.55
P
ACKAGING
USER DIRECTION OF UNREELING
2.0
4.0
1.75
1
6573
XYYYR
(DATE)
7.50
7.20
2
3.30
12.00
FOR MORE INFORMATION,
Bias Curves
Inductance vs DC
PLEASE CONTACT
6.0
5.0
SIS6573M-4R7R
Inductance (uH)
4.0
3.0
SIS6573M-3R3R
Typical Inductance versus DC Bias Current,
measured at 25deg.C
2.0
SIS6573M-2R2R
1.0
0.0
0
2
4
6
8
10
12
14
16
18
20
DC Bias Current (in Adc)
FOR MORE INFORMATION, PLEASE CONTACT
HEADQUARTER
1/F., Harbour View 1, No.12 Science Park East Avenue,
Phase II, Hong Kong Science Park, Shatin, N.T.
Hong Kong
Tel: (852) 2954 3333 Fax: (852) 2954 3304
Email: eempl@eleceltek.com
Website: http://www.eleceltek.com / www.eemagnetic.com
Information herein is for reference only and subject to change without notice. It does not constitute any representation, warranty or commitment of the company in respect
of the products in any aspect. All logos, brands and product names mentioned herein are trademarks or registered trademarks of their respective owners. The company
does not assume any liability arising out of the application or use of any product or circuit described herein. Copyrights 2009, E & E Magnetic Products Limited.
1/F., Harbour View 1, No.12 Science Park East Avenue, Phase II, Hong Kong Science Park, Shatin, N.T. Hong Kong
Tel: (852) 2954 3333
Fax: (852) 2954 3304
2
PI117(02)
Revised in 06/12
16.00
7.55
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