DRGH Series — Unshielded DIP Power Inductor
Features
• Designed for high density, small size, and low cost
• Provides low DCR with high DIP stability
• For Inductance values outside those listed in the datasheet contact factory
• Find Environmental information and Packaging specs in related supplimental documents
Applications
• Personal computers
• DC power supplies
• Battery powered equipment
• Power Choke
Inductance and Current ranges
• DRGH654
• DRGH664
• DRGH855
• DRGH875
• DRGH895
• DRGH106
• DRGH108
• DRGH110
22 ~ 1000 µH
22 ~ 1000 µH
10 ~ 10000 µH
10 ~ 10000 µH
10 ~ 47000 µH
10 ~ 1000 µH
10 ~ 1000 µH
10 ~ 1000 µH
0.90 ~ 0.13 A
1.27 ~ 0.19 A
2.50 ~ 0.08 A
2.90 ~ 0.08 A
2.60 ~ 0.04 A
3.60 ~ 0.36 A
4.50 ~ 0.45 A
5.30 ~ 0.53 A
How to Order
DRGH
SEI Type
654
Dimensions
K
Tolerance
T
Packaging
100
Inductance
Type
DRGH
Description
DIP Power Inductor
Code Dimensions(mm)
654
664
855
875
895
106
108
110
6.0x5.0
6.0x6.5
7.8x5.5
7.8x7.5
7.8x9.5
10.0x6.0
10.0x8.0
10.0x10.0
Code Tolerance
K
M
Code Inductance
100
101
102
103
10 µH
100 µH
1000 µH
10000 µH
±
10%
±
20%
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1
email: marketing@seielect.com
Rev 05/07
DRGH Series — Unshielded DIP Power Inductor
Mechanical Specifications
Type
/Code
DRGH654
DRGH664
DRGH855
DRGH875
DRGH895
DRGH106
DRGH108
DRGH110
A
0.236 ± 0.020
6.0 ± 0.5
0.236 ± 0.020
6.0 ± 0.5
0.307 ± 0.020
7.8 ± 0.5
0.307 ± 0.020
7.8 ± 0.5
0.307 ± 0.020
7.8 ± 0.5
0.394 ± 0.020
10.0 ± 0.5
0.394 ± 0.020
10.0 ± 0.5
0.394 ± 0.020
10.0 ± 0.5
B
0.197 ± 0.020
5.0 ± 0.5
0.256 ± 0.020
6.5 ± 0.5
0.217 ± 0.020
5.5 ± 0.5
0.295 ± 0.020
7.5 ± 0.5
0.374 ± 0.5
9.5 ± 0.5
0.236 ± 0.020
6.0 ± 0.5
0.315 ± 0.020
8.0 ± 0.5
0.394 ± 0.020
10.0 ± 0.5
C
0.150 ± 0.040
4.0 ± 1.0
0.150 ± 0.040
4.0 ± 1.0
0.197 ± 0.040
5.0 ± 1.0
0.197 ± 0.040
5.0 ± 1.0
0.197 ± 0.040
5.0 ± 1.0
0.138 ± 0.040
3.5 ± 1.0
0.138 ± 0.040
3.5 ± 1.0
0.138 ± 0.040
3.5 ± 1.0
D
0.150 ± 0.012
4.0 ± 0.3
0.150 ± 0.012
4.0 ± 0.3
0.197 ± 0.012
5.0 ± 0.3
0.197 ± 0.012
5.0 ± 0.3
0.197 ± 0.012
5.0 ± 0.3
0.197 ± 0.012
5.0 ± 0.3
0.197 ± 0.012
5.0 ± 0.3
0.197 ± 0.012
5.0 ± 0.3
D1
-
-
-
-
-
0.150 ± 0.012
4.0 ± 0.3
0.150 ± 0.012
4.0 ± 0.3
0.150 ± 0.012
4.0 ± 0.3
E
0.020 ± 0.004
0.5 ± 0.1
0.020 ± 0.004
0.5 ± 0.1
0.028 ± 0.004
0.7 ± 0.1
0.028 ± 0.004
0.7 ± 0.1
0.028 ± 0.004
0.7 ± 0.1
0.028 ± 0.004
0.7 ± 0.1
0.028 ± 0.004
0.7 ± 0.1
0.028 ± 0.004
0.7 ± 0.1
P
-
-
-
-
-
0.252 ± 0.020
6.4 ± 0.5
0.252 ± 0.020
6.4 ± 0.5
0.252 ± 0.020
6.4 ± 0.5
Units
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
Electrical Characteristics - DRGH654
Part Number
DRGH654MT220
DRGH654MT270
DRGH654MT330
DRGH654MT390
DRGH654MT470
DRGH654MT560
DRGH654MT680
DRGH654MT820
DRGH654KT101
DRGH654KT121
DRGH654KT151
DRGH654KT181
DRGH654KT221
DRGH654KT271
DRGH654KT331
DRGH654KT391
DRGH654KT471
DRGH654KT561
DRGH654KT681
DRGH654KT821
DRGH654KT102
L
(µH)
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
Test Freq
(KHz)
100
100
100
100
100
100
100
100
1
1
1
1
1
1
1
1
1
1
1
1
1
Tolerance
(%)
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
10
DCR
(
Ω
) Max
0.18
0.21
0.27
0.29
0.34
0.42
0.48
0.55
0.68
0.77
0.95
1.15
1.30
1.55
2.18
2.47
2.92
3.97
4.57
5.28
7.06
I DC
(A) Max
0.90
0.81
0.74
0.68
0.62
0.57
0.51
0.47
0.42
0.39
0.35
0.32
0.29
0.26
0.23
0.21
0.20
0.18
0.16
0.15
0.13
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email: marketing@seielect.com
Rev 05/07
DRGH Series — Unshielded DIP Power Inductor
Electrical Characteristics - DRGH664
Part Number
DRGH664MT220
DRGH664MT270
DRGH664MT330
DRGH664MT390
DRGH664MT470
DRGH664MT560
DRGH664MT680
DRGH664MT820
DRGH664KT101
DRGH664KT121
DRGH664KT151
DRGH664KT181
DRGH664KT221
DRGH664KT271
DRGH664KT331
DRGH664KT391
DRGH664KT471
DRGH664KT561
DRGH664KT681
DRGH664KT821
DRGH664KT102
L
(µH)
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
Test Freq
(KHz)
100
100
100
100
100
100
100
100
1
1
1
1
1
1
1
1
1
1
1
1
1
Tolerance
(%)
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
10
DCR
(
Ω
) Max
0.11
0.14
0.17
0.19
0.23
0.26
0.28
0.39
0.43
0.54
0.64
0.74
0.96
1.12
1.48
1.66
1.91
2.31
2.67
3.10
4.45
I DC
(A) Max
1.27
1.14
1.03
0.95
0.87
0.80
0.72
0.66
0.59
0.54
0.48
0.44
0.40
0.36
0.33
0.30
0.27
0.25
0.23
0.21
0.19
Electrical Characteristics - DRGH855
Part Number
DRGH855MT100
DRGH855MT120
DRGH855MT150
DRGH855MT180
DRGH855MT220
DRGH855MT270
DRGH855MT330
DRGH855MT390
DRGH855MT470
DRGH855MT560
DRGH855MT680
DRGH855MT820
DRGH855KT101
DRGH855KT121
DRGH855KT151
DRGH855KT181
DRGH855KT221
DRGH855KT271
DRGH855KT331
DRGH855KT391
DRGH855KT471
DRGH855KT561
DRGH855KT681
L
(µH)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
Test Freq
(KHz)
100
100
100
100
100
100
100
100
100
100
100
100
1
1
1
1
1
1
1
1
1
1
1
Tolerance
(%)
20
20
20
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
DCR
(
Ω
) Max
0.07
0.08
0.09
0.10
0.12
0.14
0.17
0.21
0.24
0.31
0.34
0.40
0.52
0.59
0.71
0.89
1.04
1.28
1.47
1.67
1.95
2.83
3.25
I DC
(A) Max
2.500
2.400
2.100
2.000
1.700
1.600
1.400
1.300
1.200
1.100
1.000
0.930
0.810
0.760
0.670
0.620
0.540
0.490
0.440
0.410
0.380
0.350
0.320
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email: marketing@seielect.com
Rev 05/07
DRGH Series — Unshielded DIP Power Inductor
Electrical Characteristics - DRGH855
Part Number
DRGH855KT821
DRGH855KT102
DRGH855KT122
DRGH855KT152
DRGH855KT182
DRGH855KT222
DRGH855KT272
DRGH855KT332
DRGH855KT392
DRGH855KT472
DRGH855KT562
DRGH855KT682
DRGH855KT822
DRGH855KT103
L
(µH)
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10000
Test Freq
(KHz)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Tolerance
(%)
10
10
10
10
10
10
10
10
10
10
10
10
10
10
DCR
(
Ω
) Max
3.82
5.28
6.03
7.15
8.26
11.1
13.1
15.9
18.0
23.9
26.8
31.7
46.5
55.7
I DC
(A) Max
0.310
0.250
0.230
0.210
0.200
0.180
0.160
0.140
0.130
0.120
0.110
0.098
0.088
0.081
Electrical Characteristics - DRGH875
Part Number
DRGH875MT100
DRGH875MT120
DRGH875MT150
DRGH875MT180
DRGH875MT220
DRGH875MT270
DRGH875MT330
DRGH875MT390
DRGH875MT470
DRGH875MT560
DRGH875MT680
DRGH875MT820
DRGH875KT101
DRGH875KT121
DRGH875KT151
DRGH875KT181
DRGH875KT221
DRGH875KT271
DRGH875KT331
DRGH875KT391
DRGH875KT471
DRGH875KT561
DRGH875KT681
DRGH875KT821
DRGH875KT102
DRGH875KT122
DRGH875KT152
DRGH875KT182
DRGH875KT222
DRGH875KT272
L
(µH)
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
1200
1500
1800
2200
2700
Test Freq
(KHz)
100
100
100
100
100
100
100
100
100
100
100
100
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Tolerance
(%)
20
20
20
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
DCR
(
Ω
) Max
0.05
0.06
0.07
0.08
0.09
0.11
0.13
0.14
0.15
0.18
0.20
0.24
0.28
0.36
0.42
0.57
0.63
0.88
1.05
1.17
1.34
1.72
1.96
2.56
2.94
4.04
4.70
5.05
6.25
8.72
I DC
(A) Max
2.900
2.500
2.200
1.900
1.800
1.700
1.500
1.300
1.300
1.200
1.100
1.000
0.890
0.810
0.720
0.660
0.570
0.510
0.460
0.440
0.410
0.360
0.330
0.300
0.270
0.240
0.220
0.200
0.180
0.160
Toll Free: (888) SEI-SEIS
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email: marketing@seielect.com
Rev 05/07
DRGH Series — Unshielded DIP Power Inductor
Electrical Characteristics - DRGH875
Part Number
DRGH875KT332
DRGH875KT392
DRGH875KT472
DRGH875KT562
DRGH875KT682
DRGH875KT822
DRGH875KT103
L
(µH)
3300
3900
4700
5600
6800
8200
10000
Test Freq
(KHz)
1
1
1
1
1
1
1
Tolerance
(%)
10
10
10
10
10
10
10
DCR
(
Ω
) Max
10.6
14.2
16.7
18.7
21.8
28.7
33.0
I DC
(A) Max
0.150
0.140
0.120
0.110
0.100
0.093
0.084
Electrical Characteristics - DRGH895
Part Number
DRGH895MT100
DRGH895MT120
DRGH895MT150
DRGH895MT180
DRGH895MT220
DRGH895MT270
DRGH895MT330
DRGH895MT390
DRGH895MT470
DRGH895MT560
DRGH895MT680
DRGH895MT820
DRGH895KT101
DRGH895KT121
DRGH895KT151
DRGH895KT181
DRGH895KT221
DRGH895KT271
DRGH895KT331
DRGH895KT391
DRGH895KT471
DRGH895KT561
DRGH895KT681
DRGH895KT821
DRGH895KT102
DRGH895KT122
DRGH895KT152
DRGH895KT182
DRGH895KT222
DRGH895KT272
DRGH895KT332
DRGH895KT392
DRGH895KT472
DRGH895KT562
DRGH895KT682
DRGH895KT822
DRGH895KT103
DRGH895KT123
L
(µH)
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
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10000
12000
Test Freq
(KHz)
100
100
100
100
100
100
100
100
100
100
100
100
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Tolerance
(%)
20
20
20
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
DCR
(
Ω
) Max
0.04
0.04
0.05
0.05
0.06
0.06
0.07
0.08
0.10
0.11
0.14
0.16
0.19
0.22
0.27
0.31
0.38
0.53
0.61
0.69
0.89
1.01
1.18
1.57
1.84
2.10
2.80
3.21
4.21
4.94
6.16
6.84
7.89
11.50
13.20
15.20
22.00
25.00
I DC
(A) Max
2.600
2.600
2.100
2.000
1.700
1.600
1.400
1.400
1.300
1.200
1.100
1.000
0.900
0.820
0.740
0.710
0.640
0.570
0.510
0.480
0.430
0.400
0.350
0.320
0.300
0.270
0.230
0.210
0.190
0.170
0.150
0.140
0.130
0.120
0.110
0.100
0.089
0.073
Toll Free: (888) SEI-SEIS
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5
email: marketing@seielect.com
Rev 05/07
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