Cautions and Warnings
Please be noted that this spec is only for reference if you have projects
designed with the product number listed in. If you are looking for new
project design-in, please find BPSF Series specification/datasheet on Chilisin
website. Or you may find our sales contact for more information on old part
number at your convenience. Appreciated your attention and
understanding.
Note:
Please be sure to request approval specifications that provide further details of the products.
Kindly note that the content of these specifications are subject to change or may be discontinued
without prior notice. This product may not be designed/used in medical or high risk applications
without Chilisin approval. Please contact our sales department before ordering.
SMD Shielded Power Inductors - SLF Series
SLF Series
Features
RoHS, Halogen Free and REACH Compliance
Magnetic shielded
Various package size and wide inductance range
Applications
AP Routers
STBs
LCD TVs and monitors
Game consoles
LED lightings
DC/DC converters
Products Identification
Packaging: T：Tape and Reel
Shape and Dimensions
SLF 0628
Dimension in mm
TYPE
SLF 0628
A
6 ± 0.2
B
6 ± 0.2
C
2.8 ± 0.2
D
1.5 TYP
E
2 ± 0.1
F
3.0 TYP
SLF 0728/ 0730/ 0732/ 0745
SLF 0755
Dimension in mm
TYPE
SLF 0728
SLF 0730
SLF 0732
SLF 0745
SLF 0755
A
7 ± 0.2
7 ± 0.2
7 ± 0.2
7 ± 0.2
7.0 ± 0.2
B
7 ± 0.2
7 ± 0.2
7 ± 0.2
7 ± 0.2
7.0 ± 0.2
C
2.8 ± 0.2
3.0 ± 0.2
3.2 ± 0.2
4.5 ± 0.3
5.5 ± 0.3
D
4.9 TYP
4.9 TYP
4.9 TYP
4.9 TYP
4.9 TYP
E
0.9TYP
0.9TYP
0.9TYP
0.9TYP
0.9 TYP
F
2.0 TYP
2.0 TYP
2.0 TYP
2.0 TYP
2.0 TYP
SMD Shielded Power Inductors - SLF Series
Shape and Dimensions
SLF 1045/ 1055
Dimension in mm
TYPE
SLF 1045
SLF 1055
A
10.1 ± 0.3
10.1 ± 0.3
B
10.1 ± 0.3
10.1 ± 0.3
C
4.5 ± 0.3
5.5 ± 0.3
D
6.0 TYP
6.0 TYP
E
3.0 TYP
3.0 TYP
F
2 TYP
2 TYP
SLF 1255/ 1265/ 1275
Dimension in mm
TYPE
SLF 1255
SLF 1265
SLF 1275
A
12.5 ± 0.3
12.5 ± 0.3
12.5 ± 0.3
B
12.5 ± 0.3
12.5 ± 0.3
12.5 ± 0.3
C
5.5 ± 0.3
6.5 ± 0.35
7.5 ± 0.35
D
8.6 TYP
8.6 TYP
8.6 TYP
E
2.0 TYP
2.0 TYP
2.0 TYP
F
3.0 TYP
3.0 TYP
3.0 TYP
Recommended Pattern
Dimension in mm
TYPE
SLF 0628
SLF 0728
SLF 0730
SLF 0732
SLF 0745
SLF 0755
SLF 1045
SLF 1045
SLF 1105
SLF 1255
SLF 1265
SLF 1275
A
2.2
2.2
2.2
2.2
2.2
2.2
3.2
3.2
3.2
3.2
3.2
3.2
B
1.5
1.5
1.5
1.5
1.5
1.5
2.5
2.5
2.5
2.5
2.5
2.5
C
4.0
4.9
4.9
4.9
4.9
4.9
5.6
5.6
5.6
8.6
8.6
8.6
D
1.5
1.5
1.5
1.5
1.5
1.5
2.5
2.5
2.5
2.5
2.5
2.5
SMD Shielded Power Inductors - SLF Series
Electrical Characteristics
Part Number
SLF0628T-4R7M-N
SLF0628T-6R8M-N
SLF0628T-100M-N
SLF0628T-150M-N
SLF0628T-220M-N
SLF0628T-330M-N
SLF0628T-470M-N
SLF0628T-680M-N
SLF0628T-101M-N
Inductance
(H)
4.7
6.8
10
15
22
33
47
68
100
Tolerance
(±%)
20
20
20
20
20
20
20
20
20
Test Frequency
(kHz)
1
1
1
1
1
1
1
1
1
RDC
(Ω20%)
0.0284
0.0354
0.0532
0.0745
0.104
0.148
0.21
0.29
0.43
Isat
(A)
1.6
1.5
1.3
1.0
0.77
0.69
0.59
0.50
0.42
Irms
(A) Max
2.5
2.2
1.8
1.4
1.3
1.1
0.92
0.78
0.64
Note: When ordering, please specify tolerance code. Tolerance: M=±20%
Operating temperature range－40℃½125℃(Including self - temperature rise)
Isat for Inductance drop 30% from its value without current
Irms for a 25℃ temperature rise from 25℃ ambient with current
Measure Equipment：
L：E4980 or HP4284A , 1kHz 0.5V
RDC：Chroma 16502
Isat：HP4284A+HP42841A or WK3260B+WK3265B
Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these
specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in
medical or high risk applications without Chilisin approval. Please contact our sales department before ordering.
SMD Shielded Power Inductors - SLF Series
Electrical Characteristics
Part Number
SLF0728T-2R2M-N
SLF0728T-3R3M-N
SLF0728T-4R7M-N
SLF0728T-5R0M-N
SLF0728T-6R8M-N
SLF0728T-8R2M-N
SLF0728T-100M-N
SLF0728T-150M-N
SLF0728T-220M-N
SLF0728T-330M-N
SLF0728T-470M-N
Inductance
(H)
2.2
3.3
4.7
5.0
6.8
8.2
10
15
22
33
47
Tolerance
(±%)
20
20
20
20
20
20
20
20
20
20
20
Test Frequency
(kHz)
1
1
1
1
1
1
1
1
1
1
1
RDC
(Ω20%)
0.032
0.037
0.045
0.045
0.059
0.065
0.083
0.13
0.18
0.24
0.34
Isat
(A)
1.8
1.6
1.5
2.4
1.3
1.1
1.1
0.88
0.75
0.65
0.54
Note: When ordering, please specify tolerance code. Tolerance: M=±20%
Operating temperature range－40℃½125℃(Including self - temperature rise)
Isat for Inductance drop 10% from its value without current
Measure Equipment：
L：E4980 or HP4284A , 1kHz 0.5V
RDC：Chroma 16502
Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these
specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in
medical or high risk applications without Chilisin approval. Please contact our sales department before ordering.
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