PDRH Series — SMD Shielded Power Inductor
Features
• Electrode directly connected to ferrite core
• Low profile to meet height restrictions
• Provides high saturation for surface mounting
• For Inductance values outside those listed in the datasheet contact factory
• Find Environmental information and Packaging specs in related supplimental documents
Applications
• Notebook Computers
• LCD televisions
• DC/DC converters
• Handheld communications
• Power Supplies
Inductance and Current ranges
• PDRH0301
• PDRH0302
• PDRH0303
• PDRH0418
• PDRH0501
• PDRH0502
• PDRH0503
• PDRH0601
• PDRH0602
• PDRH0603
1.0 ~ 820µH
0.47 ~ 2200µH
1.0 ~ 6800µH
1.0 ~ 100 µH
1.0 ~ 560µH
0.47 ~ 10000µH
0.47 ~ 2500µH
1 ~ 1500µH
1 ~ 1500µH
1 ~ 27000µH
1.6 ~ 0.06A
1.8 ~ 0.035A
1.9 ~ 0.017A
1.5 ~ 0.10 A
1.62 ~ 0.08A
2.33 ~ 0.026A
4.82 ~ 0.045A
2.04 ~ 0.046A
3.82 ~ 0.08A
4.27 ~ 0.026A
How to Order
PDRH
SEI Type
0418
Dimensions
M
Tolerance
T
Packaging Style
101
Inductance
Type
PDRH
Description
SMD Power Inductor
Code
0301
0302
0303
0418
0501
0502
0503
0601
0602
0603
Dimensions (mm)
3.85x3.85x1.25
3.85x3.85x2.00
3.85x3.85x3.00
3.85x3.85x1.8
5.30x5.30x1.25
5.30x5.30x2.00
5.30x5.30x3.00
5.90x5.90x1.25
5.90x5.90x2.00
5.90x5.90x3.00
Code Tolerance
N
M
30%
20%
Code Inductance
1R1
470
101
1.1 µH
47 µH
100 µH
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email: marketing@seielect.com
Rev 06/08
PDRH Series — SMD Shielded Power Inductor
Mechanical Specifications (mm)
Type / Code
PDRH0301
PDRH0302
PDRH0303
PDRH0418
PDRH0501
PDRH0502
PDRH0503
PDRH0601
PDRH0602
PDRH0603
A
0.155 ± 0.012
3.85 ± 0.3
0.155 ± 0.012
3.85 ± 0.3
0.155 ± 0.012
3.85 ± 0.3
0.152 ± 0.012
3.85 ± 0.30
0.209max
5.30max
0.209max
5.30max
0.209max
5.30max
0.232 ± 0.008
5.90 ± 0.20
0.232 ± 0.008
5.90 ± 0.20
0.232 ± 0.008
5.90 ± 0.20
B
0.155 ± 0.012
3.85 ± 0.3
0.155 ± 0.012
3.85 ± 0.3
0.155 ± 0.012
3.85 ± 0.3
0.152 ± 0.012
3.85 ± 0.30
0.209max
5.30max
0.209max
5.30max
0.209max
5.30max
0.232 ± 0.008
5.90 ± 0.20
0.232 ± 0.008
5.90 ± 0.20
0.232 ± 0.008
5.90 ± 0.20
C
Max
0.049
1.25
0.079
2.00
0.118
3.00
0.071
1.8
0.049
1.25
0.079
2.00
0.118
3.00
0.049
1.25
0.079
2.00
0.118
3.00
D
Max
0.179
4.55
0.179
4.55
0.179
4.55
0.189
4.8
0.224
5.70
0.224
5.70
0.224
5.70
0.226
6.50
0.226
6.50
0.226
6.50
E
Ref
0.118
3.00
0.118
3.00
0.118
3.00
0.118
3.0
0.154
3.90
0.154
3.90
0.154
3.90
0.106
2.70
0.106
2.70
0.106
2.70
F
Ref
0.075
1.90
0.075
1.90
0.075
1.90
0.063
1.6
0.075
1.90
0.075
1.90
0.075
1.90
0.173
4.40
0.173
4.40
0.173
4.40
Units
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
Electrical Characteristics - PDRH0301
Part Number
PDRH0301NT1R0
PDRH0301NT1R2
PDRH0301NT1R5
PDRH0301NT1R8
PDRH0301NT2R2
PDRH0301NT2R4
PDRH0301NT3R3
PDRH0301NT3R5
PDRH0301NT3R9
PDRH0301NT4R7
PDRH0301NT5R6
PDRH0301NT6R8
PDRH0301NT8R2
L (µH)
1
1.2
1.5
1.8
2.2
2.4
3.3
3.5
3.9
4.7
5.6
6.8
8.2
Tolerance (%)
20, 30
20, 30
20, 30
20, 30
20, 30
30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
DCR
(Ω) Max
0.06
0.065
0.077
0.093
0.125
0.139
0.187
0.21
0.22
0.24
0.32
0.35
0.47
IDC
(A) Max
1.6
1.4
1.24
1.22
1.2
0.98
0.89
0.85
0.78
0.71
0.62
0.57
0.52
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email: marketing@seielect.com
Rev 06/08
PDRH Series — SMD Shielded Power Inductor
Electrical Characteristics - PDRH0301
Part Number
PDRH0301NT100
PDRH0301NT120
PDRH0301NT150
PDRH0301NT180
PDRH0301NT220
PDRH0301NT270
PDRH0301NT330
PDRH0301NT390
PDRH0301NT470
PDRH0301NT500
PDRH0301NT560
PDRH0301NT680
PDRH0301NT820
PDRH0301NT101
PDRH0301NT121
PDRH0301NT151
PDRH0301NT181
PDRH0301NT331
PDRH0301NT821
L (µH)
10
12
15
18
22
27
33
39
47
50
56
68
82
100
120
150
180
330
820
Tolerance (%)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
DCR
(Ω) Max
0.57
0.75
0.81
1.06
1.15
1.67
1.84
2.31
2.63
2.7
2.86
3.94
4.9
5.74
7.31
9.08
9.5
20.99
54.03
IDC
(A) Max
0.47
0.43
0.38
0.35
0.32
0.29
0.28
0.25
0.22
0.21
0.2
0.18
0.16
0.14
0.13
0.12
0.11
0.08
0.06
Electrical Characteristics - PDRH0302
Part Number
PDRH0302NTR47
PDRH0302NT1R0
PDRH0302NT1R2
PDRH0302NT1R5
PDRH0302NT1R8
PDRH0302NT2R0
PDRH0302NT2R2
PDRH0302NT2R4
PDRH0302NT2R5
PDRH0302NT2R7
PDRH0302NT3R3
PDRH0302NT3R5
PDRH0302NT4R7
PDRH0302NT5R6
PDRH0302NT6R2
PDRH0302NT6R8
PDRH0302NT8R2
PDRH0302NT100
PDRH0302NT150
PDRH0302NT180
L (µH)
0.47
1
1.2
1.5
1.8
2
2.2
2.4
2.5
2.7
3.3
3.5
4.7
5.6
6.2
6.8
8.2
10
15
18
Tolerance (%)
30
20, 30
20, 30
20, 30
20, 30
30
20, 30
30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20
20, 30
20, 30
20
20
20
DCR
(Ω) Max
0.017
0.03
0.083
0.052
0.056
0.057
0.058
0.059
0.059
0.06
0.064
0.127
0.146
0.176
0.22
0.238
0.272
0.299
0.472
0.552
IDC
(A) Max
1.84
1.8
1.7
1.6
1.55
1.51
1.5
1.41
1.4
1.35
1.3
1.3
1.1
0.95
0.91
0.9
0.8
0.7
0.61
0.58
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Rev 06/08
PDRH Series — SMD Shielded Power Inductor
Electrical Characteristics - PDRH0302
Part Number
PDRH0302NT220
PDRH0302NT270
PDRH0302NT330
PDRH0302NT390
PDRH0302NT470
PDRH0302NT560
PDRH0302NT680
PDRH0302NT820
PDRH0302NT101
PDRH0302NT121
PDRH0302NT151
PDRH0302NT181
PDRH0302NT221
PDRH0302NT331
PDRH0302NT681
PDRH0302NT102
PDRH0302NT152
PDRH0302NT182
PDRH0302NT222
L (µH)
22
27
33
39
47
56
68
82
100
120
150
180
220
330
680
1000
1500
1800
2200
Tolerance (%)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
DCR
(Ω) Max
0.592
0.63
1.075
1.269
1.309
1.96
2.613
2.95
3.255
3.35
3.55
4
4.9
7.28
13.37
19.55
36.15
57.62
84.43
IDC
(A) Max
0.52
0.44
0.43
0.37
0.34
0.29
0.25
0.2
0.19
0.15
0.12
0.1
0.09
0.08
0.07
0.065
0.038
0.036
0.035
Electrical Characteristics - PDRH0303
Part Number
PDRH0303NT1R0
PDRH0303NT1R2
PDRH0303NT1R5
PDRH0303NT2R0
PDRH0303NT2R2
PDRH0303NT2R5
PDRH0303NT2R7
PDRH0303NT3R3
PDRH0303NT3R5
PDRH0303NT3R9
PDRH0303NT4R7
PDRH0303NT5R6
PDRH0303NT6R8
PDRH0303NT8R2
PDRH0303NT100
PDRH0303NT120
PDRH0303NT150
PDRH0303NT180
PDRH0303NT220
PDRH0303NT270
L (µH)
1
1.2
1.5
2
2.2
2.5
2.7
3.3
3.5
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
Tolerance (%)
20, 30
20, 30
20, 30
30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20, 30
20
20
20
20
20
20
DCR
(Ω) Max
0.009
0.01
0.013
0.016
0.017
0.018
0.02
0.024
0.025
0.033
0.039
0.044
0.051
0.065
0.092
0.1
0.113
0.125
0.146
0.176
IDC
(A) Max
1.9
1.75
1.45
1.25
1.15
1.05
1
0.96
0.95
0.87
0.78
0.74
0.68
0.57
0.43
0.38
0.33
0.3
0.28
0.26
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Rev 06/08
PDRH Series — SMD Shielded Power Inductor
Electrical Characteristics - PDRH0303
Part Number
PDRH0303NT330
PDRH0303NT390
PDRH0303NT470
PDRH0303NT560
PDRH0303NT680
PDRH0303NT820
PDRH0303NT101
PDRH0303NT121
PDRH0303NT151
PDRH0303NT181
PDRH0303NT221
PDRH0303NT271
PDRH0303NT331
PDRH0303NT391
PDRH0303NT471
PDRH0303NT561
PDRH0303NT681
PDRH0303NT821
PDRH0303NT102
PDRH0303NT122
PDRH0303NT152
PDRH0303NT182
PDRH0303NT272
PDRH0303NT332
PDRH0303NT392
PDRH0303NT472
PDRH0303NT562
PDRH0303NT682
L (µH)
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2700
3300
3900
4700
5600
6800
Tolerance (%)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
DCR
(Ω) Max
0.214
0.225
0.304
0.324
0.472
0.539
0.608
0.757
0.882
1.13
1.269
1.57
1.93
2.36
2.77
3.52
4.25
4.83
6.26
7.86
9.98
12.17
16.12
22.04
27.5
30.8
35.94
44.01
IDC
(A) Max
0.23
0.21
0.19
0.17
0.156
0.142
0.128
0.116
0.106
0.095
0.087
0.08
0.078
0.073
0.068
0.065
0.056
0.05
0.047
0.043
0.039
0.036
0.029
0.026
0.022
0.02
0.019
0.017
Electrical Characteristics - PDRH0418
Part Number
PDRH0418NT1R0
PDRH0418NT1R2
PDRH0418NT2R2
PDRH0418NT3R3
PDRH0418NT3R9
PDRH0418NT4R7
PDRH0418NT5R6
PDRH0418NT6R8
PDRH0418NT8R2
PDRH0418MT100
PDRH0418MT150
L (µH)
1.0
1.2
2.2
3.3
3.9
4.7
5.6
6.8
8.2
10
15
Tolerance (%)
30
30
30
30
30
30
30
30
30
20
20
DCR
(Ω) Max
0.058
0.070
0.082
0.105
0.120
0.150
0.180
0.220
0.240
0.255
0.390
IDC
(A) Max
1.5
1.4
1.0
0.92
0.80
0.76
0.69
0.62
0.56
0.50
0.40
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5
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Rev 06/08
