YAGEO CORPORATION
SMD INDUCTOR / BEADS
SCDS Series
AppLICATIonS
Power Supply for VTRs
OA Equipment
LCD Televisions
Notebook PCs
Portable Communication Equipment
DC / DC Converters, etc.
Shielded SMD
Power Inductors
pRodUCT IdEnTIfICATIon
SCDS
-
-
International No.
Tolerance
Inductance
Packaging Style
Dimensions
Product Symbol
fEATURES
Available in Magnetically Dhielded
Low DC Resistance
Suitable for Large Currents
Ideal for a Variety of DC - DC Converter Inductor Applications
Available on Tape and Reel for Auto Surface Mounting
•
•
•
•
•
T : Packing : Tape and Reel
HP : Low DCR
LD : High Power
Tolerance : K=±10% M=±20% T=±30%
Internal No.: B: Silver plated terminals (3D12~6D38); S:
Base type terminals (2D11~2D18HP & 62T&127)
•Note : YAGEO will start to release lead-free terminals
that meet SONY SS-00259's criterial and
YAGEO Internal No will changed to “N” as
identification.
SHApES And dImEnSIonS
SCDS2D11/2D14
SCDS2D11/2D14
/2D18LD/2D18HP
/2D18LD/2D18HP
Dimensions : mm
RECommEndEd pATTERn
Dimensions in mm in mm
Dimensions
TYP E
TYP E
A
AB
3.2
+0+0
3.2
3.2
+0+0
3.2
3.2
+0+0
3.2
3±0.3
3±0.3
BC
1.2
3.2
+0+0
1.55
3.2
+0 +0
2.0
3.2
+0+0
2.0
+0
3±0.3
C
D
1.2
+0
3.3
1.55
+0
3.3
2.0
+0
3.3
2.0
+0
3.3
E
D
2.1
3.3
2.1
3.3
2.1
3.3
2.1
3.3
F
E
2.1
1.0
2.1
1.0
2.1
1.0
2.1
1.0
Dimensions in mm in mm
Dimensions
F
TYP E
TYP E A
A
B
1.3
1.7
1.3
1.7
1.3
1.7
1.3
1.7
B
C
1.7
1.3
1.7
1.3
1.7
1.3
1.7
1.3
C
D
1.3
4.3
1.3
4.3
1.3
4.3
1.3
4.3
D
4.3
4.3
4.3
4.3
+0
SCDS2D11
SCDS2D11 3.2
+0
SCDS2D14
SCDS2D14 3.2
S CDS 2D11 2D11
S CDS
1.3
1.0
1.0
S CDS 2D14 2D14
S CDS
1.3
3.2
SCDS2D18LD
SCDS2D18LD
+0
S CDS 2D18LD 2D18LD
S CDS
1.3
1.0
S CDS 2D18H P2D18H P
S CDS
1.3
1.0
3±0.3
SCDS2D18HP
SCDS2D18HP
SCDS 3D12 3D12
SCDS
194
SCDS2D11
SCDS2D11
SCDS2D11
SCDS2D14
SCDS2D14
SCDS2D14
SCDS2D18LD
SCDS2D18LD
SCDS2D18LD
SCDS2D18HP
SCDS2D18HP
SCDS2D18HP
+0
+0
+0
+0
S CDS 2D11
S CDS
1.3
1.7
1.3
4.3
1.2
+0
3.3
2.1
3.2
3.2
3.2
+0
3.2
3.2
3.2
+0
1.2
+0
1.2
+0
3.3
3.3
2.1
2.1
1.0
1.0
S CDS 2D112D11 1.3
1.3
1.7
1.7
1.3
1.3
4.3
4.3
1.0
+0
+0
+0
+0
1.55
+0
1.55 3.3
3.2
3.2
3.2
+0
3.2
3.2
3.2
+0
1.55
+0
+0
3.3
3.32.1
2.1
2.1
1.0
1.0
S CDS 2D142D14 1.3
1.3
1.7
1.7
1.3
1.3
4.3
4.3
1.0
S CDS 2D14
S CDS
1.3
1.7
1.3
4.3
+0
+0
+0
+0
S CDS 2D18LD
1.3
1.3
1.7
1.7
1.3
1.3
4.3
4.3
S CDS 2D18LD
1.3
1.7
1.3
4.3
2.0
+0
3.3
2.1
3.2
3.2
3.2
+0
3.2
3.2
3.2
+0
2.0
+0
2.0
+0
3.3
3.3
2.1
2.1
1.0
1.0
S CDS 2D18LD
1.0
SHApES And dImEnSIonS
S CDS 2D18H
P
S CDS 2D18H
1.3
1.7
1.3
4.3
2.1
3±0.3
3±0.3 3±0.3
2.0
+0
3.3
3±0.3 3±0.3
3±0.3
2.0
+0
2.0
+0
3.3
3.3
2.1
2.1
1.0
1.0
S CDS 2D18H P
P
1.3
1.3
1.7
1.7
1.3
1.3
4.3
4.3
1.0
RECommEndEd pATTERn
SCDS 3D123D12
SCDS 3D12
SCDS
Dimensions in mm
Dimensions in mm mm
Dimensions in
TYP E
TYP E TYP E
A
A
A
B
B
B
C
C
C
D
D
D
Dimensions in mm
Dimensions in mm mm
Dimensions in
TYP E
TYP E TYP E A
A
A
B
B
B
C
C
C
D
D
D
SCDS3D12
SCDS3D12
SCDS3D12 3.9
3.9
0.2
0.2
0.2
3.9
0.2
0.2
0.21.2
1.2
1.2 Max 6.2
6.2
6.2 Max
Max
Max
3.9
3.9 3.9
Max
Max
SCDS3D12
4.6
4.6
4.6 1.6
1.6
1.6 1.4
1.4
1.4 4.6
4.6
4.6
SCDS3D12
SCDS3D12
SCDS 3D163D16
SCDS 3D16
SCDS
A
A
A
C
C
C
D
D
D
XX
X
X
X X X
B
1.0
1.0
1.0
Dimensions in mm
Dimensions in mm mm
Dimensions in
TAPE
TAPE TAPE
A
A
A
B
B
B
C
C
C
D
D
D
B
B
Dimensions in mm
Dimensions in mm mm
Dimensions in
TYPE
TYPE TYPE
A
A
A
B
B
B
C
C
C
D
D
D
SCDS3D16
4 Max.
4 Max.
Max.
5.2 Max.
Max.
SCDS3D16
SCDS3D16 4 Max. Max. 4 Max. Max. 1.8
1.8
1.8 Max.
5.2
5.2 Max.
4
4
Max.
SCDS3D16
1.4
1.4
1.4 2.4
2.4
2.4 1.5
1.5
1.5 5.2
5.2
5.2
SCDS3D16
SCDS3D16
SCDS 4D18~6D38
SCDS 4D18~6D38
SCDS 4D18~6D38
Dimensions in mm
Dimensions in mm mm
Dimensions in
TAPE
TAPE TAPE
A
A
A
A
A
A
B
B
B
C
C
C
D
D
D
Dimensions in mm
Dimensions in mm mm
Dimensions in
TYP E
TYP ETYP E
A
A
A
B
B
B
1.5
1.5
1.5
1.5
1.5
1.5
C
C
C
5.3
5.3
5.3
5.3
5.3
5.3
S CDS 4D18
SCDS4D18
Max
Max
SCDS4D18
SCDS4D18 4.7
4.7
0.3
0.3
0.3
4.7
0.3
0.3
0.32.0
2.0
2.0 Max 6.9
6.9
6.9 Max
S CDS 4D18 4D181.9
1.9
4.7
4.7 4.7
Max
Max
S CDS
1.9
S CDS 4D28
SCDS4D28
Max
Max
SCDS4D28
SCDS4D28 4.7
4.7
0.3
0.3
0.3
4.7
0.3
0.3
0.33.0
3.0
3.0 Max 6.9
6.9
6.9 Max
S CDS 4D28 4D281.9
1.9
4.7
4.7 4.7
Max
Max
S CDS
1.9
A
B
A
E
H
ITEm
I
A
B
C
d
E
5.7±0.3
5.7±0.3
6.7±0.3
7.0±0.0
H
6.3
6.3
7.3
7.3
I
2.15
2.15
2.65
2.65
J
2.0
2.0
2.0
2.0
E D
Pad
Layout
C
5D18
5D28
6D28
6D38
5.7 ± 0.3 2.0 Max. 8.2 Max. 1.5
5.7 ± 0.3 3.0 Max. 8.2 Max. 1.5
6.7 ± 0.3 3.0 Max. 9.5 Max. 1.5
7.0 ± 0.0 4.0 Max. 9.5 Max. 1.5
J
I
195
ELECTRICAL CHARACTERISTICS
Standard Specifications
Inductance
Stamp
SCDS SCDS SCDS SCDS
(H)
2D11 2D14 2D18LD 2D18HP
R47
1R0
1R2
1R5
1R7
1R8
2R2
2R4
2R5
2R7
3R0
3R3
3R5
3R8
3R9
4R1
4R2
4R7
5R0
5R2
5R3
5R4
5R5
5R6
6R0
6R1
6R2
6R3
6R8
7R0
7R3
7R4
7R6
8R2
8R6
8R7
8R9
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
40
1.0
1.2
1.5
1.8
2.2
2.4
2.5
2.7
3.0
3.3
3.5
3.8
3.9
4.1
4.2
4.7
5.0
5.2
5.3
5.4
5.5
5.6
6.0
6.1
6.2
6.8
7.0
7.3
7.4
7.6
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
270
330
390
470
40.1±30%
68
98
63
44
75
94
106
123
160
170
125
138
169
78
140
172±30%
105
54
86
122±30%
85
41
60
83.5±30%
72
75
105
110
155
162
27.5
31.3
18
43.3
49.2
64.8
57
72.0
31
38
38
76
188
191±30%
170 100.9
96
160
260
213
106
218±30%
170
200 108.9 100
50
52
54
31
281
255±30%
245 117.5
116
124
153
196
210
290
330
386
520
595
665
840
978
1200
1600
1800
53
58
34
400
294
394
180
220
950
320
460
660
245
4083±0%
462±30%
345 502±30%
573±30%
801±30%
1207±30%
1358±30%
1911±30%
280
320
295 360
400
430 480
620 570
675 694
800
1240 950
1080
1300
210
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
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
0.35
0.70
0.62
0.43
0.35
0.16
0.30
0.24
0.20
0.85 0.49
0.47
0.7 0.41
0.37
0.34
0.30
0.28
0.23
0.55
0.45
0.40
0.62
0.32
0.26
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
0.75
0.70
0.58
0.56
0.50
0.48
0.41
0.35
0.32
0.29
0.27
0.24
0.22
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
0.32
0.30
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
0.80
0.57
0.68
1.04
1.60
1.85
2.20
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
29
0.44
0.85
0.52
45
35
35
27
1.05
0.60
0.73
0.76
1.12
1.55
1.65
2.10
2.10
2.30
2.40
0.95
0.66
0.80
1.17
1.40
1.80
1.60
2.25
2.25
2.50
31
31
22
24
0.50
1.00
0.63
1.2
0.72
0.90
0.84
1.32
27
52
24
24
20
0.60
0.60
1.20
1.10
0.75
1.45 0.90
1.10
1.04
0.88
1.57
1.44
1.95
2.20
1.90
1.90
2.40
2.40
3.10
2.90
2.60
1.35
1.28
1.60
2.1
2.40
3.00
3.50
0.78
1.65
1.50
0.85
63.5±30%
52
45
23.6
0.90
1.80
1.85
1.6
1.12
1.20
1.32
2.20
2.04
2.60
1.32
1.55
D.C.R.(mΩ)Max.
SCDS
3D12
RatedCurrent(A)Max.
SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS SCDS
3D16 4D18 4D28 5D18 5D28 6D28 6D38 2D11 2D14 2D18LD 2D18HP 3D12 3D16 4D18 4D28 5D18 5D28 6D28 6D38
2
1.54
1.72
2.56
• Test Freq.(L): SCDS3D12/3D16:(100KHz/0.1V)
SCDS4D18: 1.0 ~ 8.2H(7.96MHz/1V), 10 ~ 39H(100KHz/1V)
SCDS2D11/2D14/2D18LD/4D28/104R/124: (100KHz/1V)
SCDS5D18/5D28/6D28: (10KHz/1V)
SCDS6D38: (10KHz/0.1V)
SCDS62: 3.3 ~ 8.2H(7.96MHz/1V), 10~82H(2.52MHz/1V), 100 ~ 330H(1KHz/1V)
• SCDS3D12
Rated current : It makes rated current either when the value with 30% declining inductance or the generation of heat
becomes 30% near value by the rising one above another of thedirect current.
• Other type
Rated current :The rate current indicastes the current when the inductance decreases to 65%. Over of it's nominal
value or D.C.current when the temperature rising Dt =40ºC lower, whichever is lower.
• Test Instrument :L : HP4192A LF IMPEDANCE ANALYZER
RDC : CHEN HWA 502BC
Rated current: HP4284+42841A or Ch1061+CH301A
Tolerance Of Inductors
• SCDS2D11
1.5~10H 30%(T)
• SCDS2D14
1.5~12H 30%(T)• SCDS2D18LD
2.2~4.7H 30%(T)
• SCDS3D12
1.0~39H 30%(T)
• SCDS3D16
1.5~33H 30%(T)
• SCDS4D18
1.0~68H 30%(T)
• SCDS4D28
1.2~180H 30%(T)
• SCDS5D18
4.1~100H 30%(T)
• SCDS5D28
2.5~100H 30%(T)
3.0~100H 30%(T)
• SCDS6D28
• SCDS6D38
3.3~100H 30%(T)
196
ELECTRICAL CHARACTERISTICS : LEAd-fREE & RoHS CompLIAnCE
TYPE
SCDS2D11T-1R5
SCDS2D11T-2R2
SCDS2D11T-3R3
SCDS2D11T-3R9
SCDS2D11T-4R7
SCDS2D11T-6R8
SCDS2D11T-100
SCDS2D11T-220
-N
-N
-N
-N
-N
-N
-N
-N
Inductance(µH)
1.5
2.2
3.3
3.9
4.7
6.8
10
22
T
est Freq
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
RDC(Ω)
0.068+0
0.098+0
0.123+0
0.160+0
0.170+0
0.260+0
0.400+0
0.950+0
Rated Current(A)Max
0.9
0.78
0.6
0.6
0.5
0.44
0.35
0.16
Irms(A)Typ
1.48
1.27
1.02
-
0.88
0.8
0.65
-
T
olerance
T
T
T
T
T
T
M,T
M,T
NOTE :
-tolerance M=±20% / T=±30%
1.Operating temperature range -40°C~85°C(Includes temperature when the coil is heated)
2.Rate current: Inductance drop = 35% typ.
3.Irms:∆t=40°C
"-N" FOR COMPLETELY LEAD FREE TYPE(INCLUDING FERRITE BODY & SOLDER)
ELECTRICAL CHARACTERISTICS : LEAd-fREE & RoHS CompLIAnCE
TYPE
SCDS2D14T-R47
SCDS2D14T-1R5
SCDS2D14T-1R8
SCDS2D14T-2R2
SCDS2D14T-2R7
SCDS2D14T-3R3
SCDS2D14T-3R9
SCDS2D14T-4R7
SCDS2D14T-5R6
SCDS2D14T-6R8
SCDS2D14T-8R2
SCDS2D14T-100
SCDS2D14T-120
NOTE :
-N
-N
-N
-N
-N
-N
-N
-N
-N
-N
-N
-N
-N
Inductance(µH)
0.47
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
T
est Freq
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
RDC(Ω)
0.040+0
0.063+0
0.075+0
0.094+0
0.106+0
0.125+0
0.138+0
0.169+0
0.188+0
0.213+0
0.281+0
0.294+0
0.394+0
Rated Current(A)Max
2
1.8
1.65
1.5
1.35
1.2
1.1
1
0.95
0.85
0.8
0.7
0.62
Irms(A)Typ
-
2
1.8
1.6
1.4
1.24
1.12
1
0.98
0.92
0.8
0.76
0.64
T
olerance
T
T
T
T
T
T
T
M,T
M,T
M,T
M,T
M,T
M,T
-tolerance M=±20% / T=±30%
1.Operating temperature range -40°C~85°C(Includes temperature when the coil is heated)
2.Rate current: Inductance drop = 35% typ.
3.Irms:∆t=40°C
"-N" FOR COMPLETELY LEAD FREE TYPE(INCLUDING FERRITE BODY & SOLDER)
197
ELECTRICAL CHARACTERISTICS : LEAd-fREE & RoHS CompLIAnCE
TYPE
SCDS2D18LD-2R2
SCDS2D18LD-3R3
SCDS2D18LD-4R7
SCDS2D18LD-6R8
SCDS2D18LD-100
SCDS2D18LD-150
SCDS2D18LD-220
SCDS2D18LD-330
SCDS2D18LD-470
-N
-N
-N
-N
-N
-N
-N
-N
-N
Inductance(µH)
2.2
3.3
4.7
6.8
10
15
22
33
47
T
est Freq
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
RDC(Ω)
0.041+0
0.054+0
0.078+0
0.106+0
0.180+0
0.220+0
0.320+0
0.460+0
0.660+0
Rated Current(A)Max
0.85
0.75
0.63
0.52
0.43
0.35
0.3
0.24
0.2
Irms(A)Typ
2.3
2.1
1.65
1.32
1
0.8
0.68
0.56
0.48
T
olerance
M,T
M,T
M,T
M,T
M,T
M,T
M,T
M,T
M,T
NOTE :
-tolerance M=±20% / T=±30%
1.Operating temperature range -40°C~85°C(Includes temperature when the coil is heated)
2.Rate current: Inductance drop = 35% typ.
3.Irms:∆t=40°C
"-N" FOR COMPLETELY LEAD FREE TYPE(INCLUDING FERRITE BODY & SOLDER)
ELECTRICAL CHARACTERISTICS : LEAd-fREE & RoHS CompLIAnCE
TYPE
SCDS2D18HP-1R7
SCDS2D18HP-2R2
SCDS2D18HP-3R3
SCDS2D18HP-4R7
SCDS2D18HP-6R3
SCDS2D18HP-100
SCDS2D18HP-150
-N
-N
-N
-N
-N
-N
-N
Inductance(µH)
1.7
2.2
3.3
4.7
6.3
10
15
T
est Freq
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
100KHz,1V
RDC(Ω)
0.044+0
0.060+0
0.086+0
0.140+0
0.160+0
0.245+0
0.345+0
Rated Current(A)Max
1.85
1.6
1.45
1.2
1.05
0.85
0.7
Irms(A)Typ
2.2
1.9
1.55
1.2
1.15
0.9
0.64
T
olerance
M,T
M,T
M,T
M,T
M,T
M,T
M,T
NOTE :
-tolerance M=±20% / T=±30%
1.Operating temperature range -40°C~85°C(Includes temperature when the coil is heated)
2.Rate current: Inductance drop = 35% typ.
3.Irms:∆t=40°C
"-N" FOR COMPLETELY LEAD FREE TYPE(INCLUDING FERRITE BODY & SOLDER)
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