ECXX SERIES
CONFORMAL COATED INDUCTORS
l
SELECTION GUIDE FOR STANDARD COILS
INDUCTANCE TOLERANCE
（uH）
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
(%)
±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%
±10%
±10%
±10%
±10%
±10%
Q
MIN.
50
35
35
35
35
35
35
35
35
35
35
35
35
40
45
45
40
40
40
40
40
40
40
40
40
45
45
45
45
45
40
40
40
60
40
40
40
35
35
35
35
35
35
TEST
(MHz)
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
DC
(Ω)MAX
0.20
0.20
0.25
0.30
0.40
0.43
0.48
0.51
0.56
0.61
0.67
0.74
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.60
1.70
1.90
2.20
2.20
2.50
2.50
3.10
3.10
3.40
4.30
4.70
5.20
5.80
6.40
7.20
11.0
12.0
13.0
16.0
18.0
20.0
22.0
22.0
RATED DC
(mA)MAX
460
445
440
430
400
380
370
350
330
320
310
290
270
260
250
240
230
220
210
200
190
180
175
165
160
150
145
140
130
125
110
115
140
130
125
95
90
90
85
80
75
65
60
S.R.F
FREQ
(MHz)MIN
170
170
165
160
150
150
150
150
150
150
150
150
150
140
130
120
100
100
90
60
50
40
30
25
20
15
15
13
9
7
6.0
6.0
6.0
6.0
6.5
5.0
4.5
3.5
3.5
3.0
3.0
2.5
2.5
PART NO
EC22-R10M
EC22-R12M
EC22-R15M
EC22-R18M
EC22-R22M
EC22-R27M
EC22-R33M
EC22-R39M
EC22-R47M
EC22-R56M
EC22-R68M
EC22-R82M
EC22-1R0K
EC22-1R2K
EC22-1R5K
EC22-1R8K
EC22-2R2K
EC22-2R7K
EC22-3R3K
EC22-3R9K
EC22-4R7K
EC22-5R6K
EC22-6R8K
EC22-8R2K
EC22-100K
EC22-120K
EC22-150K
EC22-180K
EC22-220K
EC22-270K
EC22-330K
EC22-390K
EC22-470K
EC22-560K
EC22-680K
EC22-820K
EC22-101K
EC22-121K
EC22-151K
EC22-181K
EC22-221K
EC22-271K
EC22-331K
FREQ RESISTANCE CURRENT
Productwell Precision Elect.Co.,Ltd
Kai Ping Productwell Precision Elect.Co.,Ltd Tel:0750-2323113 Fax:0750-2312333 http:// www.productwell.com
4
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