Wire Wound SMD Power Inductors – SWPU Series
Operating temperature range: -25℃~+125℃ (Including self-heating)
FEATURES
Non-Shielded magnetic circuit design
Higher current design
Takes up less PCB real estate and save more power
APPLICATIONS
LED Lighting
Mobile devices with multifunction such as mobile TV and digital movie camera
Flat-screen TVS,blue-ray disc recorders,set top boxes
Notebooks, desktop computers, servers, graphic cards
Portable gaming devices, personal navigation systems,personal multimedia devices
Automotive systems
Telecomm base stations
PRODUCT IDENTIFICATION
SWPU
①
①
Type
SWPU
②
3010
3012
3015
4012
4020
4030
6028
6045
8040
3012
②
S
③
③
1R0
④
S
M
⑤
Feature Type
Standard
T
⑥
Wire Wound SMD Power Inductor
External Dimensions(L/W×H) [mm]
3.0×1.0
3.0×1.2
3.0×1.5
4.0×1.2
4.0×2.0
4.0×3.0
6.0×2.8
6.0×4.5
8.0×4.0
⑥
⑤
④
Nominal Inductance
Example
Nominal Value
1R5
1.5μH
100
10μH
Inductance Tolerance
M
±20%
Packing
T
Tape Carrier Package
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2012/05/10
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
SHAPE AND DIMENSIONS
Recommended Land Pattern
a
c
b
b
Unit：
mm
Series
SWPU3010S
SWPU3012S
SWPU3015S
SWPU4012S
SWPU4020S
SWPU4030S
SWPU6028S
SWPU6045S
SWPU8040S
※
*1:
A
3.0±0.2
3.0±0.2
3.0±0.2
4.0±0.2
4.0±0.2
4.0±0.2
6.0±0.3
6.0±0.3
8.0±0.3
B
3.0±0.2
3.0±0.2
3.0±0.2
4.0±0.2
4.0±0.2
4.0±0.2
6.0±0.3
6.0±0.3
8.0±0.3
C
1.0Max.
1.2Max.
1.5Max.
1.2Max.
2.0Max.
3.0Max.
2.8Max.
4.5Max.
4.2Max.
D
2.5±0.2
2.5±0.2
2.5±0.2
3.3±0.2
3.3±0.2
3.3±0.2
4.9±0.3
4.9±0.3
6.3±0.3
E
0.75±0.2
0.75±0.2
0.75±0.2
0.95±0.2
0.95±0.2
0.95±0.2
1.55±0.3
1.55±0.3
2.00±0.3
F
1.5±0.2
1.5±0.2
1.5±0.2
2.1±0.2
2.1±0.2
2.1±0.2
2.9±0.3
2.9±0.3
4.0±0.3
a Typ.
1.5
1.5
1.5
1.9
1.9
1.9
2.8
2.8
3.8
b Typ.
0.8
0.8
0.8
1.1
1.1
1.1
1.7
1.7
2.2
c Typ.
2.7
2.7
2.7
3.7
3.7
3.7
5.7
5.7
7.5
All products are printed with Marking except the 3010S, 3012S and 3015S series.
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2012/05/10
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
SPECIFICATIONS
SWPU3010S Series
Part Number
Units
Symbol
SWPU3010S1R2MT
SWPU3010S1R5MT
SWPU3010S1R8MT
SWPU3010S2R2MT
SWPU3010S2R7MT
SWPU3010S3R3MT
SWPU3010S3R9MT
SWPU3010S4R7MT
SWPU3010S5R6MT
SWPU3010S6R2MT
SWPU3010S6R8MT
SWPU3010S7R5MT
SWPU3010S9R1MT
SWPU3010S100MT
SWPU3010S120MT
SWPU3010S150MT
SWPU3010S180MT
SWPU3010S220MT
SWPU3010S270MT
SWPU3010S330MT
SWPU3010S360MT
SWPU3010S390MT
SWPU3010S470MT
Inductance
@100kHz,1V
μH
L
1.2±20%
1.5±20%
1.8±20%
2.2±20%
2.7±20%
3.3±20%
3.9±20%
4.7±20%
5.6±20%
6.2±20%
6.8±20%
7.5±20%
9.1±20%
10±20%
12±20%
15±20%
18±20%
22±20%
27±20%
33±20%
36±20%
39±20%
47±20%
DC Resistance
(±30%)
Ω
DCR
0.082
0.097
0.108
0.125
0.143
0.169
0.210
0.243
0.306
0.333
0.383
0.389
0.502
0.526
0.599
0.772
1.060
1.110
1.380
1.800
1.950
2.095
2.460
Min.
Self-resonant
Frequency
MHz
S.R.F
170
140
110
100
91
85
77
70
63
62
56
53
46
43
41
36
32
30
26
24
24
23
19
Max. Saturation
Current
A
Isat
2.25
2.02
1.75
1.64
1.51
1.37
1.24
1.16
1.04
0.98
0.92
0.88
0.77
0.75
0.70
0.62
0.56
0.52
0.48
0.42
0.42
0.40
0.36
Max. Heat Rating
Current
A
Irms
1.14
1.05
1.00
0.90
0.85
0.80
0.70
0.65
0.60
0.55
0.50
0.50
0.45
0.45
0.40
0.35
0.30
0.30
0.25
0.25
0.20
0.20
0.20
SWPU3012S Series
Part Number
Units
Symbol
SWPU3012SR75MT
SWPU3012S1R0MT
SWPU3012S2R2MT
SWPU3012S3R3MT
SWPU3012S3R9MT
SWPU3012S4R7MT
SWPU3012S5R6MT
SWPU3012S6R2MT
SWPU3012S 6R8MT
SWPU3012S7R5MT
SWPU3012S9R1MT
SWPU3012S100MT
SWPU3012S120MT
Inductance
@100kHz,1V
μH
L
0.75±20%
1.0±20%
2.2±20%
3.3±20%
3.9±20%
4.7±20%
5.6±20%
6.2±20%
6.8±20%
7.5±20%
9.1±20%
10±20%
12±20%
DC Resistance
(±30%)
Ω
DCR
0.037
0.045
0.097
0.164
0.177
0.212
0.227
0.246
0.270
0.285
0.357
0.378
0.503
Min.
Self-resonant
Frequency
MHz
S.R.F
180
150
100
81
72
65
60
56
51
46
44
43
37
Max. Saturation
Current
A
Isat
3.31
2.93
2.02
1.62
1.49
1.36
1.28
1.22
1.16
1.07
0.98
0.95
0.84
Max. Heat Rating
Current
A
Irms
1.74
1.59
1.08
0.83
0.80
0.73
0.71
0.68
0.65
0.63
0.56
0.55
0.48
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2012/05/10
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
SPECIFICATIONS
SWPU3012S Series
Part Number
Units
Symbol
SWPU3012S150MT
SWPU3012S180MT
SWPU3012S220MT
SWPU3012S270MT
SWPU3012S330MT
SWPU3012S360MT
SWPU3012S390MT
SWPU3012S470MT
SWPU3012S510MT
SWPU3012S560MT
SWPU3012S620MT
SWPU3012S680MT
SWPU3012S820MT
Inductance
@100kHz,1V
μH
L
15±20%
18±20%
22±20%
27±20%
33±20%
36±20%
39±20%
47±20%
51±20%
56±20%
62±20%
68±20%
82±20%
DC Resistance
(±30%)
Ω
DCR
0.663
0.762
0.864
1.005
1.145
1.490
1.585
1.780
1.880
2.210
2.190
2.990
3.505
Min.
Self-resonant
Frequency
MHz
S.R.F
31
30
27
23
20
21
20
18
17
15
15
14
13
Max. Saturation
Current
A
Isat
0.75
0.68
0.62
0.57
0.50
0.48
0.47
0.44
0.42
0.38
0.39
0.35
0.31
Max. Heat Rating
Current
A
Irms
0.41
0.39
0.36
0.34
0.32
0.28
0.27
0.25
0.25
0.23
0.23
0.20
0.18
SWPU3015S Series
Part Number
Units
Symbol
SWPU3015SR68MT
SWPU3015S1R0MT
SWPU3015S1R2MT
SWPU3015S1R5MT
SWPU3015S1R8MT
SWPU3015S2R2MT
SWPU3015S2R7MT
SWPU3015S3R3MT
SWPU3015S3R6MT
SWPU3015S3R9MT
SWPU3015S4R7MT
SWPU3015S5R6MT
SWPU3015S6R8MT
SWPU3015S100MT
SWPU3015S120MT
SWPU3015S150MT
SWPU3015S180MT
SWPU3015S220MT
SWPU3015S270MT
SWPU3015S330MT
SWPU3015S360MT
SWPU3015S390MT
SWPU3015S430MT
SWPU3015S470MT
Inductance
@100kHz,1V
μH
L
0.68±20%
1.0±20%
1.2±20%
1.5±20%
1.8±20%
2.2±20%
2.7±20%
3.3±20%
3.6±20%
3.9±20%
4.7±20%
5.6±20%
6.8±20%
10±20%
12±20%
15±20%
18±20%
22±20%
27±20%
33±20%
36±20%
39±20%
43±20%
47±20%
DC Resistance
(±30%)
Ω
DCR
0.028
0.040
0.053
0.060
0.068
0.089
0.106
0.116
0.128
0.146
0.206
0.222
0.253
0.328
0.451
0.520
0.565
0.763
1.006
1.156
1.223
1.298
1.372
1.447
Min.
Self-resonant
Frequency
MHz
S.R.F
170
150
133
113
96
91
80
75
66
65
57
54
50
26
32
30
28
25
21
18
18
17
17
16
Max. Saturation
Current
A
Isat
3.81
3.27
2.84
2.60
2.32
2.07
1.01
1.79
1.66
1.62
1.44
1.37
1.24
1.06
0.90
0.82
0.75
0.70
0.62
0.56
0.53
0.51
0.50
0.48
Max. Heat Rating
Current
A
Irms
2.23
1.85
1.61
1.51
1.41
1.24
1.13
1.09
1.03
0.97
0.82
0.79
0.73
0.65
0.55
0.50
0.50
0.42
0.37
0.34
0.33
0.32
0.32
0.31
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2012/05/10
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
SPECIFICATIONS
SWPU4012S Series
Part Number
Units
Symbol
SWPU4012SR68MT
SWPU4012S1R0MT
SWPU4012S1R5MT
SWPU4012S1R8MT
SWPU4012S2R7MT
SWPU4012S3R3MT
SWPU4012S3R6MT
SWPU4012S4R7MT
SWPU4012S5R1MT
SWPU4012S6R8MT
SWPU4012S7R5MT
SWPU4012S8R2MT
SWPU4012S9R1MT
SWPU4012S100MT
SWPU4012S120MT
SWPU4012S150MT
SWPU4012S180MT
SWPU4012S220MT
SWPU4012S270MT
SWPU4012S330MT
SWPU4012S360MT
SWPU4012S390MT
SWPU4012S430MT
SWPU4012S470MT
SWPU4012S510MT
SWPU4012S620MT
SWPU4012S680MT
Inductance
@100kHz,1V
μH
L
0.68±20%
1.0±20%
1.5±20%
1.8±20%
2.7±20%
3.3±20%
3.6±20%
4.7±20%
5.1±20%
6.8±20%
7.5±20%
8.2±20%
9.1±20%
10±20%
12±20%
15±20%
18±20%
22±20%
27±20%
33±20%
36±20%
39±20%
43±20%
47±20%
51±20%
62±20%
68±20%
DC Resistance
(±30%)
Ω
DCR
0.053
0.067
0.081
0.097
0.113
0.129
0.147
0.164
0.182
0.269
0.289
0.313
0.339
0.367
0.394
0.502
0.587
0.791
0.905
1.196
1.246
1.341
1.451
1.558
1.664
2.223
2.370
Min.
Self-resonant
Frequency
MHz
S.R.F
140
140
110
100
86
79
68
63
57
49
46
42
41
39
35
31
28
26
22
20
19
17
18
16
15
14
13
Max. Saturation
Current
A
Isat
4.56
3.74
3.16
2.85
2.56
2.32
2.18
1.98
1.82
1.60
1.49
1.40
1.36
1.31
1.23
1.09
1.00
0.89
0.82
0.71
0.68
0.65
0.63
0.61
0.58
0.51
0.49
Max. Heat Rating
Current
A
Irms
1.63
1.45
1.32
1.20
1.12
1.04
0.98
0.92
0.88
0.72
0.70
0.67
0.64
0.62
0.60
0.53
0.49
0.42
0.39
0.34
0.34
0.32
0.31
0.30
0.29
0.25
0.24
SWPU4020S Series
Part Number
Units
Symbol
SWPU4020S1R2MT
SWPU4020S1R5MT
SWPU4020S1R8MT
SWPU4020S2R2MT
SWPU4020S2R7MT
SWPU4020S3R3MT
SWPU4020S3R9MT
SWPU4020S4R7MT
SWPU4020S5R6MT
SWPU4020S6R2MT
SWPU4020S6R8MT
Inductance
@100kHz,1V
μH
L
1.2±20%
1.5±20%
1.8±20%
2.2±20%
2.7±20%
3.3±20%
3.9±20%
4.7±20%
5.6±20%
6.2±20%
6.8±20%
DC Resistance
(±30%)
Ω
DCR
0.029
0.040
0.045
0.051
0.057
0.074
0.081
0.090
0.117
0.126
0.136
Min.
Self-resonant
Frequency
MHz
S.R.F
100
85
74
64
61
55
48
45
41
38
35
Max. Saturation
Current
A
Isat
5.98
5.23
4.77
4.33
3.74
3.55
3.34
3.11
2.84
2.69
2.54
Max. Heat Rating
Current
A
Irms
2.16
1.86
1.74
1.63
1.54
1.36
1.29
1.23
1.08
1.04
1.00
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2012/05/10
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
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