E & E Magnetic Products Limited
SURFACE MOUNT
HIGH CURRENT POWER INDUCTOR
Flat WireType, SIS105 Series
Magnetically Shielded
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 versions are available
E
LECTRICAL
S
PECIFICATION
@ 25
o
C
Part
Number
SIS105LN-R36
SIS105LM-R80
SIS105LM-1R4
SIS105LM-2R2
SIS105LM-3R2
SIS105LM-4R3
SIS105LM-5R7
SIS105LM-7R2
SIS105LM-8R8
SIS105SN-R22
SIS105SM-R45
SIS105SM-R80
SIS105SM-1R3
SIS105SM-1R8
SIS105SM-2R5
SIS105SM-3R2
SIS105SM-4R0
SIS105SM-5R0
SIS105HN-R15
SIS105HN-R30
SIS105HM-R50
SIS105HM-R80
SIS105HM-1R2
SIS105HM-1R5
SIS105HM-2R2
SIS105HM-2R5
SIS105HM-3R0
RoHS
Part Number
SIS105LN-R36R
SIS105LM-R80R
SIS105LM-1R4R
SIS105LM-2R2R
SIS105LM-3R2R
SIS105LM-4R3R
SIS105LM-5R7R
SIS105LM-7R2R
SIS105LM-8R8R
SIS105SN-R22R
SIS105SM-R45R
SIS105SM-R80R
SIS105SM-1R3R
SIS105SM-1R8R
SIS105SM-2R5R
SIS105SM-3R2R
SIS105SM-4R0R
SIS105SM-5R0R
SIS105HN-R15R
SIS105HN-R30R
SIS105HM-R50R
SIS105HM-R80R
SIS105HM-1R2R
SIS105HM-1R5R
SIS105HM-2R2R
SIS105HM-2R5R
SIS105HM-3R0R
Inductance
(uH)
0.36
0.80
1.4
2.2
3.2
4.3
5.7
7.2
8.8
0.22
0.45
0.8
1.3
1.8
2.5
3.2
4.0
5.0
0.15
0.3
0.5
0.8
1.2
1.5
2.0
2.5
3.0
1
Inductance
Tolerance
(%)
±30
±20
±20
±20
±20
±20
±20
±20
±20
±30
±20
±20
±20
±20
±20
±20
±20
±20
±30
±30
±20
±20
±20
±20
±20
±20
±20
DCR
(m
Ω
Max)
1.7
2.4
4.1
5.3
7.5
10.5
12.4
18.0
23.8
1.7
2.4
4.1
5.3
7.5
10.5
12.4
18.0
23.8
1.7
2.4
4.1
5.3
7.5
10.5
12.4
18.0
23.8
Saturation
Current
(A)
at 25
o
C
24.0
16.0
12.0
9.6
7.8
6.8
5.8
5.3
4.8
40.0
26.4
20.8
16.8
13.8
11.8
10.5
9.3
8.4
55.0
40.0
30.4
25.2
21.0
18.0
15.8
14.0
12.6
2
at 100
o
C
20.0
13.2
10.0
8.0
6.6
5.7
4.9
4.2
4.0
30.9
21.2
16.7
13.4
11.0
9.6
8.4
7.4
6.7
46.0
33.0
25.0
20.7
17.4
15.0
13.1
11.7
10.5
Heating
Current
(A)
19.0
17.7
13.0
11.2
9.0
7.8
7.4
6.2
4.9
19.0
17.7
13.0
11.2
9.0
7.8
7.4
6.2
4.9
19.0
17.7
13.0
11.2
9.0
7.8
7.4
6.2
4.9
3
Marking
(ZXYYY)
LNR36
LMR80
LM1R4
LM2R2
LM3R2
LM4R3
LM5R7
LM7R2
LM8R8
SNR22
SMR45
SMR80
SM1R3
SM1R8
SM2R5
SM3R2
SM4R0
SM5R0
HNR15
HNR30
HMR50
HMR80
HM1R2
HM1R5
HM2R0
HM2R5
HM3R0
2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong
1
Tel: (852) 2765 3888
Fax: (852) 2954 3304
PI036(03)
Revised in 06/07
E & E Magnetic Products Limited
Notes:
SURFACE MOUNT
HIGH CURRENT POWER INDUCTOR
Flat WireType, SIS105 Series
1. Inductance is tested at 100kHz.
2. Saturation current, Isat, indicates the value of DC current when the inductance is 35% typical (while the
tolerance is ±30%) or the inductance is 25% typical (while the tolerance is ±20%) lower than its nominal
value.
3. Heating current, Irms, is the value of current when the temperature rising
∆
T=40 C typical.
o
4. Operating temperature range: -40ºC to +125ºC.
5. 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.
6. Contact EEMPL for RoHS compliant version availability.
S
CHEMATICS
M
ECHANICAL
D
IMENSIONS
.394
A
.016
10.00
A
0.40
.220 Max
5.60
.102±.008
2.60±0.20
.217 Typ
5.50
.102±.008
2.60±0.20
.114 Typ
2.90
.114
2.90
.039-.106
1.00-2.70
.394
A
.016
10.00
A
0.40
.102
2.60
.433
11.00
.150 Typ
3.80
.138
3.50
.098
2.50
.374
9.50
Weight (in gram)
Tape & Reel
:
:
2.0 typ.
600 / reel
Notes:
7. All dimensions are specified in inches with higher precedence in mm.
mm
8. Unless otherwise specified, all tolerances are ± .010 .
0.25
9. For available RoHS part number, the part will be marked with “ZXYYYR”, instead of “ZXYYY”.
Recommended
PAD Layout
S
CHEMATICS
2
3
1
FOR MORE INFORMATION, PLEASE CONTACT
HEADQUARTER
2/F Block A, Merit Industrial Centre,
94 Tokwawan Road, Kowloon,
Hong Kong
Tel: (852) 2765 3888
Fax: (852) 2954 3304
Email: eempl@eleceltek.com
Website: http://www.eleceltek.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 2006, E & E Magnetic Products Limited.
2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong
2
Tel: (852) 2765 3888
Fax: (852) 2954 3304
PI036(03)
Revised in 06/07
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