E & E Magnetic Products Limited
SHIELDED SURFACE MOUNT
POWER INDUCTOR
Drum Type, SISSD25 Series
S
CHEMATICS
Magnetically Shielded
Miniature in size and high energy storage
Ideal for high current requirements of notebook,
video recorders and other DC-DC conversion
applications
Custom inductance value or tolerance is available
RoHS compliant
E
LECTRICAL
S
PECIFICATION
@ 25
o
C
Part
Number
SISSD25M-R47F
SISSD25M-R82F
SISSD25M-1R2F
SISSD25M-1R5F
SISSD25M-2R2F
SISSD25M-3R3F
SISSD25M-4R7F
SISSD25M-6R8F
SISSD25M-8R2F
SISSD25M-100F
SISSD25M-150F
SISSD25M-220F
SISSD25M-330F
SISSD25M-470F
SISSD25M-680F
SISSD25M-820F
SISSD25M-101F
SISSD25M-151F
SISSD25M-221F
SISSD25M-331F
SISSD25M-471F
SISSD25M-681F
SISSD25M-821F
SISSD25M-102F
Rated
5
Inductance
(uH) Typ
0.47
0.82
1.20
1.50
2.20
3.30
4.70
6.80
8.20
10.0
15.0
22.0
33.0
47.0
68.0
82.0
100
150
220
330
470
680
820
1000
Inductance
(uH
±
20%
)
0.466
0.77
1.15
1.61
2.14
3.43
5.03
6.93
7.99
10.35
14.45
22.81
33.07
47.89
68.64
82.17
100.79
148.4
222.4
332.2
472.4
677.2
826.7
1003.4
Test Frequency
(kHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
2
Irms
(A)
4
Isat
(A)
3
DCR
(
W
Typ)
17.7m
20.8m
24.0m
27.4m
31.1m
38.4m
46.7m
55.6m
72.4m
82.4m
95.6m
147.8m
214.9m
315.6m
485.0m
524.2m
593.7m
872.3m
1.34
2.07
3.10
3.88
5.04
5.70
Volt-mSec
Typ.
1.46
1.87
2.29
2.70
3.12
3.95
4.78
5.62
6.03
6.86
8.11
10.19
12.27
14.77
17.68
19.34
21.42
26.00
31.82
38.90
46.38
55.54
61.36
67.60
5
Marking
(XYYY)
MR47
MR82
M1R2
M1R5
M2R2
M3R3
M4R7
M6R8
M8R2
M100
M150
M220
M330
M470
M680
M820
M101
M151
M221
M331
M471
M681
M821
M102
3.88
3.58
3.33
3.12
2.93
2.64
2.39
2.19
1.92
1.80
1.67
1.34
1.11
0.919
0.741
0.713
0.670
0.553
0.446
0.359
0.293
0.262
0.230
0.216
6.00
4.67
3.81
3.23
2.80
2.21
1.83
1.56
1.45
1.27
1.08
0.857
0.711
0.592
0.482
0.441
0.398
0.328
0.268
0.219
0.184
0.154
0.139
0.126
Notes:
1. Ordering Information: SISSD25a - bbbFc.
SISSD25
a
bbb
F
c
= Product Type.
= Tolerance of Inductance (M =
±20%).
= Inductance value in uH (i.e. R47=0.47uH; 4R7 = 4.7uH; 470 = 47uH; 471 = 470uH; 102 = 1000uH).
= Internal Control Code.
= Packaging Code (T = Tape & Reel Packaging in 13 inch Reel).
2. Inductance is tested at 0.25Vrms, 100kHz.
3. Saturation current, Isat, indicates the value of DC current when the inductance is 30% typical lower than its
initial value.
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
PI057(03) Preliminary Revised in 06/12
E & E Magnetic Products Limited
SHIELDED SURFACE MOUNT
POWER INDUCTOR
Drum Type, SISSD25 Series
M
ECHANICAL
D
IMENSIONS
M
ECHANICAL
D
IMENSIONS
.205 Max
5.20
.098 Max
2.50
.203
5.15
1
.205 Max
5.20
XYYYF
.234
5.95
2
2
.059 Typ
1.50
LECTRICAL
S
.039
1.00
R .089
2.25
RECOMMENDED PCB LAYOUT
1
Notes:
4. Heating current, Irms, is the value of current when the temperature rising
DT=40
o
C typical.
5. Rated inductance and volt-uSec are for reference only.
6. Operating temperature range: -40°C to +125°C.
7. 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.
8. All dimensions are specified in
mm
with higher precedence in mm.
9. U
nless otherwise specified, all tolerances are
±
.010
.
0.25
inches
Weight (in gram)
Tape & Reel
:
:
2.0 typ.
2900 / reel
S
CHEMATICS
S
CHEMATIC
0.40
1.55
P
ACKAGING
USER DIRECTION OF UNREELING
2.0
4.0
1.75
1
5.50
XYYYF
2
5.45
2.70
8.00
5.45
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
PI057(03) Preliminary Revised in 06/12
12.00
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