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 BPSC 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 - SCDS Series
SCDS 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
Product Identification
T : Packaging: Tape and Reel
CEC Internal No.: S: Base type terminals
SCDS 3D16T-XXXX-S-N
Shape and Dimensions
Recommended Pattern
Dimensions in mm
TYPE
SCDS3D16
A
4
+0
Dimension in mm
B
4
+0
C
1.8
+0
D
5.2
+0
E
1.0
TYPE
SCDS3D16
A
4.6
B
1.6
C
1.4
D
4.6
SCDS 4D18 ~ 6D38
Shape and Dimensions
Recommended Pattern
Dimension in
TYPE
SCDS4D18
SCDS4D28
SCDS4D40
SCDS5D18
SCDS5D28
SCDS6D28
SCDS6D38
mm
A
B
C
2.0
3.0
+0
+0
Dimension in
D
6.9
6.9
+0
+0
mm
A
1.9
1.9
1.9
2.15
2.15
2.65
2.65
B
1.5
1.5
1.5
2.0
2.0
2.0
2.0
C
5.3
5.3
5.3
6.3
6.3
7.3
7.3
E
1.5
1.5
1.5
2.0
2.0
2.0
2.0
TYPE
SCDS4D18
SCDS4D28
SCDS4D40
SCDS5D18
SCDS5D28
SCDS6D28
SCDS6D38
4.7 ± 0.3 4.7 ± 0.3
4.7 ± 0.3 4.7 ± 0.3
4.7 ± 0.3 4.7 ± 0.3
5.7 ± 0.3 5.7 ± 0.3
5.7 ± 0.3 5.7 ± 0.3
6.7 ± 0.3 6.7 ± 0.3
7
+0
7
+0
4
+0
2.0
+0
3.0
+0
3.0
+0
4
+0
6.9
+0
8.2
+0
8.2
+0
9.5
+0
9.5
+0
SMD Shielded Power Inductors - SCDS Series
Standard Specifications
Stamp
Inductance
(H)
1.0
1.2
1.5
1.8
2.0
2.2
2.5
2.6
2.7
3.0
3.3
3.6
3.9
4.1
4.2
4.3
4.7
5.0
5.3
5.4
5.6
6.0
6.2
6.3
6.8
7.3
7.4
8.2
8.6
8.7
8.9
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
330
390
470
560
5500
2840
2000
1700
430
620
675
295
210
280
320
360
400
480
570
694
800
950
1080
1300
128.3
131.6
149.0
166.0
235.0
261.0
331.3
383.7
587.0
624.5
699.0
914.8
1020
1270
1350
1540
2000
3400
3560
1050
1200
1700
1800
2500
3200
1800
0.08
0.15
270
210
150
116
124
153
196
210
290
330
386
520
595
665
840
978
1200
65
76
103
110
122
175
189
212
250
305
355
463
520
65
70
84
95
128
142
165
210
238
277
304
390
535
38
53
57
92
96
109
124
138
150
202
234
324
358
0.20
0.18
0.40
0.35
0.32
0.45
0.55
0.61
0.56
0.50
0.48
0.41
0.35
0.32
0.30
0.28
0.26
0.24
1.00
0.84
0.76
0.72
0.70
0.58
0.56
0.50
0.48
0.41
0.35
0.32
0.29
0.27
0.24
0.22
0.20
0.19
0.18
0.29
0.28
0.19
0.18
0.15
0.12
0.22
1.4
1.6
1.8
245
117.5
53
58
34
1.25
1.20
1.10
0.97
0.85
0.80
0.75
0.65
0.57
0.54
0.50
0.43
0.41
0.36
1.30
1.20
1.10
1.00
0.90
0.85
0.75
0.70
0.62
0.58
0.52
0.46
0.42
1.70
1.55
1.40
1.32
1.20
1.05
0.97
0.86
0.80
0.73
0.65
0.60
0.54
2.00
1.70
1.60
1.50
1.30
1.20
1.10
1.00
0.95
0.85
0.75
0.70
0.65
170
180
200
108.9
46
100
50
50
54
31
0.68
1.04
1.60
1.85
2.20
31
0.73
96
45
170
100.9
35
51
27
0.78
0.76
1.12
2.6
1.35
1.65
2.15
2.10
2.30
2.30
1.40
1.80
76
27
0.80
1.17
2.25
2.40
2.50
105
162
72.0
44
76
85
90
155
64.8
57
31
41
38
38
38
1.60
2.50
31
31
22
24
0.90
0.84
1.32
2.8
1.60
27
110
49.2
33
56
105
43.3
24
27
24
25
20
1.10
0.95
0.88
1.44
1.95
2.20
2.5Typ
1.90
1.90
1.90
2.40
2.40
3.10
2.90
2.60
1.04
1.57
3.4
1.90
72
75
52
60
70
27.5
29.0
31.3
22
45
48
18
18
22
20
1.28
1.60
2.40
2.10
3.00
3.00
3.50
35
18
1.20
1.32
RDC (mΩ) Max
Rated Current (A)
SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS
3D16
4D18
45
23.6
38
15
19.5
1.55
1.50
1.35
2.20
2.10
2.04
4.6
2.50
1.90
2.60
2.60
2.40
3.60
3.00
3.80
4D28
4D40
5D18
38
5D28
15
6D28
24
6D38
3D16
4D18
1.72
2.56
2.50
3.00
3.40
4D28
4D40
5D18
2.80
5D28
3.50
6D28
3.50
6D38
1R0
1R2
1R5
1R8
2R0
2R2
2R5
2R6
2R7
3R0
3R3
3R6
3R9
4R1
4R2
4R3
4R7
5R0
5R3
5R4
5R6
6R0
6R2
6R3
6R8
7R3
7R4
8R2
8R6
8R7
8R9
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
331
391
471
561
681
680
5200
0.10
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 advance
notice. Please contact our sales department before ordering.
SMD Shielded Power Inductors - SCDS Series
Note: When ordering, please specify tolerance code. Tolerance: M=±20% , T=±30% , N =
+40-20
%
Operating temperature range－30℃½100℃(Including self - temperature rise)
Rated Current：DC current that will cause L drop approximately 35% over its nominal value or DC current cause the temperature rising
approximately
△t=40℃,
whichever is lower
Measure Equipment：
Test Freq L：SCDS 3D16(100kHz/ 0.1V) , 4D28/ 4D40 (100kHz/ 1V) , SCDS 5D18/ 5D28/ 6D28/ 6D38 (10kHz/ 1V)
SCDS 4D18: 1.0~8.2H (7.96MHz/ 1V), 10~150H (100kHz/ 1V)
L：Agilent/ E4980 or HP4284A
RDC：Chroma 16502
Rated Current： HP4284+42841A or WK3260B+WK3265B
Tolerance Of Inductors
SCDS 3D16
SCDS 4D18
SCDS 4D28
SCDS 4D40
1.5 ~ 220H ± 30%
1.0 ~ 150H ± 30%
1.2 ~ 680H ± 30%
2.2 ~ 22H ± 30%
+40
-20
%
SCDS 5D18
SCDS 5D28
SCDS 6D28
SCDS 6D38
1.0 ~ 100H ± 30%
1.0 ~ 560H ± 30%
1.0 ~ 100H ± 30%
2.2 ~ 560uH ± 30%
Tolerance： M =
±20%
, T =
±30%
, N =
Packaging Specifications
Tape Dimensions
Reel Dimensions
Dimensions in mm
TYPE
SCDS 3D16
SCDS 4D18
SCDS 4D28
SCDS 4D40
SCDS 5D18
SCDS 5D28
SCDS 6D28
SCDS 6D38
Tape Dimensions
A0
4.1
5.3
5.3
5.35
6.2
6.2
7.25
7.1
B0
4.1
5.3
5.3
5.35
6.2
6.2
7.25
7.1
K0
2.0
2.4
3.4
4.1
2.2
3.2
3.35
4.1
D
1.5
1.5
1.5
1.55
1.5
1.5
1.55
1.55
E
1.75
1.75
1.75
1.75
1.75
1.75
1.75
1.75
W
12
12
12
12
12
12
16
16
P
8
8
8
8
8
8
12
12
P0
4
4
4
4
4
4
4
4
P2
2
2
2
2
2
2
2
2
A
178
330
330
330
330
330
330
330
Reel Dimensions
B
60
100
100
100
100
100
100
100
C
13
13
13
13
13
13
13
13
D
13.2
13.4
13.4
13.4
13.4
13.4
16.0
16.0
Quantity
PCS / REEL
1000
2000
2000
1000
2000
2000
1500
1000
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 advance
notice. Please contact our sales department before ordering.
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