DR SERIES
DRUM INDUCTORS
l ELECTRICAL SPECIFICATIONS
INDUCTANCE
TEST
DC
RATED DC
S.F.R
FREQ
Q
PART NO
@1KHZ/0.25V
FREQ RESISTANCE CURRENT
(MIN)
（μH）
(MHZ)
(Ω)MAX
(A)MAX
(MHZ)MIN.
DR0406-1R0M
DR0406-1R5M
DR0406-2R2M
DR0406-3R3M
DR0406-4R7M
1.0
1.5
2.2
3.3
4.7
85
85
85
85
80
7.96
7.96
7.96
7.96
7.96
0.014
0.02
0.02
0.03
0.04
3.5
3.0
2.5
2.0
1.7
120
90
55
50
30
DR0406-6R8M
DR0406-100K
DR0406-120K
DR0406-150K
DR0406-180K
6.8
10
12
15
18
75
70
70
65
50
7.96
2.52
2.52
2.52
2.52
0.06
0.08
0.10
0.11
0.11
1.3
1.0
0.95
0.90
0.80
25
22
20
16
14
DR0406-220K
DR0406-270K
DR0406-330K
DR0406-390K
DR0406-470K
22
27
33
39
47
50
50
50
45
45
2.52
2.52
2.52
2.52
2.52
0.12
0.14
0.16
0.18
0.20
0.70
0.60
0.55
0.50
0.50
14
12
10
9.0
9.0
DR0406-560K
DR0406-680K
DR0406-820K
DR0406-101K
DR0406-121K
56
68
82
100
120
35
35
35
20
20
2.52
2.52
2.52
0.796
0.796
0.22
0.30
0.34
0.36
0.44
0.45
0.45
0.40
0.40
0.35
8.0
8.0
8.0
7.0
6.0
DR0406-151K
DR0406-181K
DR0406-221K
DR0406-271K
DR0406-331K
150
180
220
270
330
20
20
20
25
25
0.796
0.796
0.796
0.796
0.796
0.52
0.65
0.75
1.00
1.30
0.30
0.30
0.25
0.24
0.20
5.5
5.0
4.5
4.0
3.5
DR0406-391K
DR0406-471K
DR0406-561K
DR0406-681K
DR0406-821K
390
470
560
680
820
25
25
25
25
25
0.796
0.796
0.796
0.796
0.796
1.40
1.60
2.00
2.30
2.70
0.18
0.16
0.16
0.14
0.13
3.0
3.0
2.7
2.5
2.4
DR0406-102K
1000
50
0.252
3.10
0.12
2.2
28
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