ECXX SERIES
CONFORMAL COATED INDUCTORS
lSELECTION GUIDE FOR STANDARD COILS
TEST
DC
RATED DC
S.R.F
FREQ
INDUCTANCE TOLERANCE
Q
PART NO
FREQ RESISTANCE CURRENT
(uH)
(%)
MIN.
(MHz)
(Ω)MAX
(mA)MAX (MHz)MIN
EC22-R10M
EC22-R12M
EC22-R15M
EC22-R18M
EC22-R22M
0.10
0.12
0.15
0.18
0.22
±20%
±20%
±20%
±20%
±20%
50
35
35
35
35
25.2
25.2
25.2
25.2
25.2
0.20
0.20
0.25
0.30
0.40
460
445
440
430
400
170
170
165
160
150
EC22-R27M
EC22-R33M
EC22-R39M
EC22-R47M
EC22-R56M
0.27
0.33
0.39
0.47
0.56
±20%
±20%
±20%
±20%
±20%
35
35
35
35
35
25.2
25.2
25.2
25.2
25.2
0.43
0.48
0.51
0.56
0.61
380
370
350
330
320
150
150
150
150
150
EC22-R68M
EC22-R82M
EC22-1R0K
EC22-1R2K
EC22-1R5K
0.68
0.82
1.0
±20%
±20%
±10%
±10%
±10%
35
35
35
40
45
25.2
25.2
25.2
7.96
7.96
0.67
0.74
0.80
0.90
1.00
310
290
270
260
250
150
150
150
140
130
1.2
1.5
EC22-1R8K
EC22-2R2K
EC22-2R7K
EC22-3R3K
EC22-3R9K
1.8
2.2
2.7
3.3
3.9
±10%
±10%
±10%
±10%
±10%
45
40
40
40
40
7.96
7.96
7.96
7.96
7.96
1.10
1.20
1.30
1.40
1.60
240
230
220
210
200
120
100
100
90
60
EC22-4R7K
EC22-5R6K
EC22-6R8K
EC22-8R2K
EC22-100K
4.7
5.6
6.8
8.2
10
±10%
±10%
±10%
±10%
±10%
40
40
40
40
40
7.96
7.96
7.96
7.96
7.96
1.70
1.90
2.20
2.20
2.50
190
180
175
165
160
50
40
30
25
20
EC22-120K
EC22-150K
EC22-180K
EC22-220K
EC22-270K
12
15
18
22
27
±10%
±10%
±10%
±10%
±10%
45
45
45
45
45
2.52
2.52
2.52
2.52
2.52
2.50
3.10
3.10
3.40
4.30
150
145
140
130
125
15
15
13
9
7
EC22-330K
EC22-390K
EC22-470K
EC22-560K
EC22-680K
33
39
47
56
68
±10%
±10%
±10%
±10%
±10%
40
40
40
60
40
2.52
2.52
2.52
2.52
2.52
4.70
5.20
5.80
6.40
7.20
110
115
140
130
125
6.0
6.0
6.0
6.0
6.5
EC22-820K
EC22-101K
EC22-121K
EC22-151K
EC22-181K
82
±10%
±10%
±10%
±10%
±10%
40
40
35
35
35
2.52
2.52
0.796
0.796
0.796
11.0
12.0
13.0
16.0
18.0
95
90
90
85
80
5.0
4.5
3.5
3.5
3.0
100
120
150
180
EC22-221K
EC22-271K
EC22-331K
220
270
330
±10%
±10%
±10%
35
35
35
0.796
0.796
0.796
20.0
22.0
22.0
75
65
60
3.0
2.5
2.5
4
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