SMD Unshielded Power Inductors - SCD Series
SCD Series
Various high power surface mountable type inductors provide superior
high saturation. The magnetic shielding also protects against radiation.
Features
RoHS compliant
High saturation open type wire wound power inductor
Suitable for large currents
Ideal for DC – DC converter applications
Available on tape and reel for auto surface mounting
Applications
Power supply for VTRs
OA equipment
LCD televisions
Notebook PCs
Portable communication devices
DC / DC converters, etc
Product Identification
Packaging: T：Tape and Reel
Shape and Dimensions
SCD 03011 ~ 1006
Dimensions in mm
TYPE
SCD 03011
SCD 03015
SCD 03021
SCD 0403
SCD 0501
SCD 0502
SCD 0503
SCD 0504
SCD 0506
SCD 0703
SCD 0705
SCD 0706
SCD 1004
SCD 1005
SCD 1006
SCD 1307
A
3.5 ± 0.3
3.3 ± 0.3
3.3 ± 0.3
4.5 ± 0.3
5.8 ± 0.3
5.8 ± 0.3
5.8 ± 0.3
5.8 ± 0.3
5.8 ± 0.3
7.8 ± 0.3
7.8 ± 0.3
7.8 ± 0.3
10.0 ± 0.3
10.0 ± 0.4
10.0 ± 0.4
13.0 ± 0.5
B
3.0 ± 0.3
3.0 ± 0.3
3.0 ± 0.3
4.0 ± 0.3
5.2 ± 0.3
5.2 ± 0.3
5.2 ± 0.3
5.2 ± 0.3
5.2 ± 0.3
7.0 ± 0.3
7.0 ± 0.3
7.0 ± 0.3
9.0 ± 0.3
9.0 ± 0.4
9.0 ± 0.4
13.0 ± 0.5
C
1.1 ± 0.3
1.5 ± 0.3
2.1 ± 0.3
3.2 ± 0.3
+0
2.2
2.5 ± 0.3
3 ± 0.3
4.5 ± 0.4
6.0 ± 0.4
3.5 ± 0.3
5.0 ± 0.3
6.0 ± 0.3
4.0 ± 0.5
5.4 ± 0.4
6.5 ± 0.4
7.0 ± 0.3
D
1.0 Typ.
1.0 Typ.
1.0 Typ.
1.2
2.0 Typ.
2.0 Typ.
2.0 Typ.
1.3
1.3
2.1
2.1
2.1
2.1
2.1
2.1
5 Typ.
SCD 1307
B
A
C
Recommended Pattern
SCD 1307
Dimensions in mm
Dim
1307
A
14
B
4.5
C
14
SCD03011~SCD1006
XXX
Dim
A
B
A
B
PAD LAYOUT
Dimensions in mm
SCD
SCD
SCD
SCD
SCD
0501
6.8
2.0
SCD
0502
6.8
2.0
SCD
0503
6.8
2.0
SCD
0504
6.8
1.3
SCD
0506
6.8
1.3
SCD
0703
8.8
2.1
SCD
0705
8.8
2.1
SCD
0706
8.8
2.1
SCD
1004
11
2.1
SCD
1005
11
2.1
SCD
1006
11
2.1
03011 03015 03021 0403
4.5
1.5
4.5
1.0
4.5
1.0
5.5
1.2
D
A
SMD Unshielded Power Inductors - SCD Series
Standard Specifications
RDC (Ω) Max
Inductance
Stamp
(H)
R15
1R0
1R2
1R4
1R5
1R8
2R2
2R7
3R3
3R9
4R7
5R6
6R8
8R2
100
120
150
180
220
270
330
390
470
500
560
680
750
820
101
121
151
181
221
271
301
331
391
461
471
561
681
821
102
122
152
602
822
0.15
1.0
1.2
1.4
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
50
56
68
75
82
100
120
150
180
220
270
300
330
390
460
470
560
680
820
1000
1200
1500
6000
8200
14
50
5.850
0.27
0.32
0.33
0.48
0.56
0.62
0.90
1.00
1.10
1.24
1.40
2.18
2.54
2.80
3.10
3.20
3.50
5.80
6.10
6.60
3.50±30%
2.20±30%
1.30±30%
1.10±30%
0.71±30%
0.58±30%
0.30±30%
0.15±30%
0.18
0.10±30%
0.126
0.11
0.13
0.14
0.17
0.19
0.21
0.22
0.25
0.28
0.32
0.35
0.40
0.48
0.58
0.65
0.80
0.90
1.19
1.22
1.27
1.73
1.90
1.99
2.52
2.90
3.36
5.10
5.80
7.80
2.000
1.800
2.800
3.200
4.000
0.937
1.117
0.042
0.047
0.052
0.058
0.076
0.094
0.101
0.117
0.132
0.182
0.210
0.235
0.338
0.378
0.522
0.540
0.587
0.844
0.062
0.064
0.078
0.097
0.105
0.134
0.170
0.187
0.225
0.255
0.292
0.360
0.430
0.492
0.603
0.796
0.897
1.020
1.040
1.164
1.220
1.340
1.570
1.800
2.000
2.80
3.15
4.40
6.40
6.75
7.20
8.40
12.0
12.4
13.0
5.10
8.50
10.0
12.0
18.0
4.20
4.50
6.50
7.50
8.00
3.00
4.19
4.44
5.12
10.00
1.96
1.53
1.90
1.48
1.90
2.25
2.55
3.82
4.68
3.20
3.50
2.00
2.60
1.50
1.26
1.77
1.10
1.24
1.15
1.30
1.20
1.30
1.38
1.81
1.95
3.00
3.20
0.80
0.90
1.00
1.30
1.50
2.00
2.50
0.60
0.70
0.93
1.10
1.38
1.57
1.85
0.41
0.48
0.54
0.75
1.02
1.20
1.31
0.37
0.43
0.47
0.64
0.71
0.96
1.11
0.30
0.34
0.40
0.54
0.62
0.72
0.95
0.25
0.35
0.40
0.47
0.63
0.73
0.97
0.84
0.90
0.55
0.65
0.42
0.46
0.28
0.33
0.24
0.28
0.20
0.22
0.190
0.220
0.05
0.06
0.07
0.08
0.09
0.14
0.15
0.16
0.17
0.18
0.20
0.22
0.25
0.35
0.45
0.56
0.69
0.72
0.09
0.038
0.048
0.04
0.03
0.03
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
0.12
0.13
0.15
0.22
0.22
0.26
0.33
0.42
0.50
0.10
0.12
0.14
0.15
0.18
0.20
0.23
0.32
0.37
0.165
0.08
0.09
0.10
0.11
0.13
0.15
0.17
0.22
0.25
0.03
0.04
0.04
0.04
0.05
0.07
0.08
0.09
0.10
0.11
0.12
0.13
0.16
0.18
0.14
0.08
0.05
0.06
0.07
0.08
0.09
0.10
0.12
0.15
0.17
0.060
0.070
0.080
0.090
0.100
0.110
0.120
0.140
0.170
0.037
0.040
0.02
0.02
0.084
0.07
SCD
03011
SCD
03015
SCD
03021
SCD
0403
0.0085
0.033
0.034
0.03
0.03
0.03
0.02
SCD
0501
SCD
0502
SCD
0503
SCD
0504
SCD
0506
SCD
0703
SCD
0705
SCD
0706
SCD
1004
SCD
1005
SCD
1006
Test Freq.(L):
SCD03011: (100KHz/1V)
SCD03015: (1MHz/1V)
SCD03021/0403/0501/0502/ 0503: 0.15 ~ 8.2H(7.96MHz/1V), 10 ~ 82H (2.52MHz/1V), 100 ~ 1000H (1KHz/1V).
SCD0504/0506/0703/0705/0706/1004: 1.0 ~ 8.2H(7.96MHz/1V), 10 ~ 82H (2.52MHz/1V), 100 ~ 1000H (1KHz/1V).
SCD1005/1006: 1.0 ~ 8.2H(7.96MHz/1V), 10 ~ 82H (2.52MHz/1V), 100 ~ 1000H (1KHz/1V).
Test Instrument:
L: Agilent/ E4980 or HP4284A (over 1MHz), HP4285A (under 1MHz)
DCR: CH502BC ; Rated D.C. Current: HP4284+42841A or WK3260B+WK3265B
SMD Unshielded Power Inductors - SCD Series
Standard Specifications
Inductance
Stamp
(H)
R15
1R0
1R2
1R4
1R5
1R8
2R2
2R7
3R3
3R9
4R7
5R6
6R8
8R2
100
120
150
180
220
270
330
390
470
500
560
680
750
820
101
121
151
181
221
271
301
331
391
461
471
561
681
821
102
122
152
602
822
0.15
1.0
1.2
1.4
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
50
56
68
75
82
100
120
150
180
220
270
300
330
390
460
470
560
680
820
1000
1200
1500
6000
8200
Isat (A) Max
SCD
03011
1.80
SCD
03015
SCD
03021
2.080
1.860
1.44
1.26
1.08
1.00
0.90
0.76
0.68
0.63
0.56
0.52
0.50
0.46
0.36
0.30
0.28
0.26
0.25
0.24
0.23
0.20
0.18
0.17
0.65
0.79
1.800
1.390
1.320
1.250
1.200
1.130
0.910
0.850
0.820
0.740
0.640
0.600
0.540
0.500
0.430
0.400
0.370
0.360
0.330
0.310
0.300
0.290
0.280
0.250
0.200
0.190
0.170
0.160
0.140
2.91
2.60
2.43
2.15
1.98
1.70
1.60
1.41
1.26
1.15
1.05
0.92
0.84
0.76
0.71
0.64
0.59
0.54
0.50
0.46
3.00
2.65
2.20
2.11
2.00
1.80
1.60
1.50
1.30
1.10
1.05
1.00
0.95
0.90
0.77
0.68
0.67
0.66
0.61
0.50
0.47
0.46
0.45
0.36
0.32
0.270
0.230
0.220
0.190
0.180
0.16
0.150
0.140
0.135
0.130
3.30
2.94
2.50
2.35
2.20
2.00
1.80
1.70
1.40
1.20
1.18
1.15
1.10
1.00
0.86
0.76
0.75
0.73
0.55
0.52
0.50
0.40
0.36
0.30
0.26
0.25
0.21
0.18
0.16
0.15
0.14
0.13
0.07
0.05
SCD
0403
7.5
3.80
3.30
SCD
0501
4.00
3.60
SCD
0502
4.50
4.00
4.10
3.70
3.50
3.20
2.80
2.60
2.50
2.40
2.20
2.00
1.80
1.75
1.70
1.60
1.50
1.40
1.10
1.00
0.90
0.85
0.80
0.65
0.60
0.58
0.43
0.41
0.38
0.35
0.28
0.26
0.20
0.19
0.18
0.15
0.13
3.70
3.70
3.70
3.50
3.30
3.10
2.70
2.30
2.00
1.80
1.60
1.50
1.30
1.20
1.10
1.10
0.94
0.85
0.78
0.72
0.66
0.58
0.51
0.49
0.42
0.40
0.36
0.34
2.8
2.60
4.33
2.38
2.13
1.87
1.73
1.60
1.44
1.26
1.20
1.10
1.01
0.91
0.85
0.74
0.69
0.61
0.56
0.53
0.45
0.42
0.38
0.35
0.32
2.60
2.45
2.27
2.15
1.95
1.76
1.50
1.37
1.28
1.17
1.11
1.00
0.97
0.89
0.78
0.72
0.66
0.57
0.52
0.48
0.42
0.33
0.28
0.24
SCD
0503
4.50
4.20
3.70
SCD
0504
SCD
0506
SCD
0703
SCD
0705
SCD
0706
SCD
1004
SCD
1005
SCD
1006
0.45
0.30
0.25
0.20
0.17
1.44
1.40
1.30
1.23
1.11
0.97
0.88
0.80
0.72
0.68
0.61
0.58
0.52
0.48
0.40
0.38
0.35
0.29
0.28
0.26
0.12
0.10
0.08
0.05
0.03
1.44
1.39
1.24
1.12
1.07
0.94
0.85
0.74
0.68
0.64
0.59
0.54
0.51
0.49
0.40
0.36
0.31
0.29
0.28
1.6
2.3
0.13
0.10
0.40
0.38
0.30
0.25
0.15
0.21
0.27
0.20
Tolerance Of Inductors
SCD03011 1.0 ~ 82H ± 20%
SCD03015 2.2 ~ 100H ± 20%
SCD03021 1.0 ~ 270H ± 20%
SCD0403
0.15 ~ 27H ± 20% 33 ~ 100H ±10%
SCD0501
1.0 ~ 27H ± 20%
33 ~ 560H ±10%
SCD0502
1.0 ~ 27H ± 20%
33 ~ 1000H ±10%
SCD0503
1.0 ~ 27H ± 20%
33 ~ 1000H ±10%
SCD0504
1.0~27H±20% 33~47H ±15% 56~1000H±10%
Tolerance: K =
±10%
, M =
±20%
SCD0506
SCD0703
SCD0705
SCD0706
SCD1004
SCD1005
SCD1005
SCD1006
22H ± 20%
10 ~ 27H ± 20%
1.4 ~ 27H ± 20%
15H ± 20%
10 ~ 27H ± 20%
4.7 ~ 27H ± 20%
4.7 ~ 27uH
±
20%
6000H ~8200H±20%
33 ~ 330H ±10%
33 ~ 470H ±10%
33H ±10%
33 ~ 560H ±10%
33 ~ 820H ±10%
33 ~820uH
±
10%
※
This indicates the value of current when the inductance is 10% lower than its initial value at D.C superposition or D.C current when at
t
= 40°
whichever is lower
SMD Shielded Power Inductors – SCD Series
Electrical Characteristics
Part Number
Inductance
(H)
1.5
2.2
2.7
3.3
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
Tolerance
(±%)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
20 / 10
Q
Ref
20
22
24
26
25
24
24
24
22
25
28
28
40
35
35
28
24
22
24
18
25
20
20
18
15
15
15
12
12
10
10
10
10
Q
Frequency
(MHz)
7.96 / 0.1V
7.96 / 0.1V
7.96 / 0.1V
7.96 / 0.1V
7.96 / 0.1V
7.96 / 0.1V
7.96 / 0.1V
7.96 / 0.1V
2.52 / 0.1V
2.52 / 0.1V
2.52 / 0.1V
2.52 / 0.1V
2.52 / 0.1V
2.52 / 0.1V
2.52 / 0.1V
2.52 / 0.1V
2.52 / 0.1V
2.52 / 0.1V
2.52 / 0.1V
2.52 / 0.1V
0.796 / 0.1V
0.796 / 0.1V
0.796 / 0.1V
0.796 / 0.1V
0.796 / 0.1V
0.796 / 0.1V
0.796 / 0.1V
0.796 / 0.1V
0.796 / 0.1V
0.796 / 0.1V
0.796 / 0.1V
0.796 / 0.1V
0.252 / 0.1V
SRF
(MHz) Typ.
65
50
40
38
36
28
26
24
22
20
17
16
15
11
10
9.0
7.5
7.2
7.0
6.0
5.8
5.5
4.5
4.0
3.8
3.5
3.2
2.5
2.2
2.0
1.6
1.5
1.4
DC Resistance
(mΩ) Typ.
5.0
6.0
8.0
8.7
10
15
17
19
21
30
34
36
47
60
65
75
82
95
120
140
180
210
250
280
360
410
520
600
720
880
1000
1300
1600
Irms
(A) Max
9.50
9.00
8.20
7.50
7.00
6.50
6.00
5.80
5.60
4.80
4.50
4.20
3.60
3.30
3.10
2.90
2.70
2.50
2.30
2.10
1.90
1.80
1.60
1.50
1.30
1.20
1.10
1.00
0.90
0.85
0.80
0.75
0.65
Isat
(A) Typ.
20.0
18.0
16.0
15.0
13.0
11.0
10.5
9.8
9.2
8.0
7.5
7.0
6.5
5.5
5.0
4.6
4.2
3.8
3.5
3.2
3.0
2.8
2.6
2.3
2.1
1.8
1.6
1.5
1.4
1.3
1.2
1.1
1.0
SCD1307T-1R5□-N
SCD1307T-2R2□-N
SCD1307T-2R7□-N
SCD1307T-3R3□-N
SCD1307T-4R7□-N
SCD1307T-5R6□-N
SCD1307T-6R8□-N
SCD1307T-8R2□-N
SCD1307T-100□-N
SCD1307T-120□-N
SCD1307T-150□-N
SCD1307T-180□-N
SCD1307T-220□-N
SCD1307T-270□-N
SCD1307T-330□-N
SCD1307T-390□-N
SCD1307T-470□-N
SCD1307T-560□-N
SCD1307T-680□-N
SCD1307T-820□-N
SCD1307T-101□-N
SCD1307T-121□-N
SCD1307T-151□-N
SCD1307T-181□-N
SCD1307T-221□-N
SCD1307T-271□-N
SCD1307T-331□-N
SCD1307T-391□-N
SCD1307T-471□-N
SCD1307T-561□-N
SCD1307T-681□-N
SCD1307T-821□-N
SCD1307T-102□-N
When ordering, please specify tolerance and packaging codes.
Inductance tested at 0.1 Vrms, 100KHz.
Tolerance: K = ±10% , M =
±20%
Inductance drop = 10%. Typ. at lsat
T
= 40℃ rise typ. at lrms
Test Instrument: L / Q : Agilent/ E4980 or HP4284A (over 1MHz), HP4285A (under 1MHz)
SRF: HP4286A
RDC: CH502BC
Isat: HP4284+42841A or WK3260B+WK3265B
SMD Unshielded Power Inductors - SCD Series
Test Instruments：HP4294A
Impedance / Material Analyzer
SCD0403
INDUCTANCE vs. FREQUENCY CHARACTERISTICS
200
68uH
70
68uH
80
INDUCTANCE vs. IDC CHARACTERISTICS
150
60
47uH
50
L(uH)
100
L(uH)
47uH
40
30
50
20
10uH
10
10uH
0
1
10
100
1000
FREQUENCY (KHz)
10000
100000
0
0
0.5
1
IDC(A)
1.5
2
2.5
SCD0504
INDUCTANCE vs. FREQUENCY CHARACTERISTICS
1600
1400
200
250
INDUCTANCE vs. IDC CHARACTERISTICS
220uH
1200
150uH
1000
L(uH)
800
600
400
220uH
200
0
1
10
100
FREQUENCY (KHz)
1000
10000
150uH
L(uH)
150
100
100uH
100uH
50
0
0
0.2
0.4
0.6
0.8
IDC (A)
1
1.2
1.4
1.6
SCD0703
INDUCTANCE vs. FREQUENCY CHARACTERISTICS
140
60
56uH
INDUCTANCE vs. IDC CHARACTERISTICS
120
50
47uH
100
40
39uH
L(uH)
L(uH)
80
56uH
47uH
40
39uH
30
60
20
10
20
0
0
1
10
100
FREQUENCY (KHz)
1000
10000
0
0.5
1
IDC(A)
1.5
2
2.5
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