ECM Radial Leaded Inductors
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: ecm@ecmelectronics.co.uk
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 2
7 Standard Core Options
High Quality Construction
Wide Inductance Range
Hard Wire Terminations
UL Sleeve Option for RCH Type
Typical Pack Size 5000pcs
RCH/R Series
COMPONENT OUTLINE
Fig.1 Fig.2 Fig.3
(1,3 = RCH Type, 2 = RCR Type)
DIMENSIONS (mm)
ECM Type Inductance
Range
Outline
(Fig.)
A
(mm)
B C D E Pin
Dia.
RCH-654 22uH~1.0mH 1 5.0 6.0 4.0 4.0 N/A 0.5
RCH-664 22uH~1.0mH 1 6.5 6.0 4.0 4.0 N/A 0.5
RCH-855 10uH~10mH 1 5.5 7.8 5.0 5.0 N/A 0.7
RCH-875 10uH~10mH 1 7.5 7.8 5.0 5.0 N/A 0.7
RCH-895 10uH~47mH 1 9.5 7.8 5.0 5.0 N/A 0.7
RCH-110 10uH~1.0mH 3 10.0 10.0 3.5 5.0 4.0 0.7
RCR-108D 10uH~1.0mH 2 8.0 10.0 3.5 5.0 4.0 0.7
RCR-110D 10uH~1.0mH 2 10.0 10.0 3.5 5.0 4.0 0.7
ECM Radial Leaded Inductors
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: ecm@ecmelectronics.co.uk
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 2
RCH654 – RCH664 – RCH855 – RCH875 – RCH895 – RCH110
dcR (
Ω
) Max. Nominal Rated dc Current (A)
L (uH) RCH654 RCH664 RCH855 RCH875 RCH895 RCH110 RCH654 RCH664 RCH855 RCH875 RCH895 RCH110
10
12
15
18
22
27
33
39
47
56
68
82
0.18
0.21
0.27
0.29
0.34
0.42
0.48
0.55
0.11
0.14
0.17
0.19
0.23
0.26
0.28
0.39
0.07
0.08
0.09
0.10
0.12
0.14
0.17
0.21
0.24
0.31
0.34
0.40
0.05
0.06
0.07
0.08
0.09
0.11
0.13
0.14
0.15
0.18
0.20
0.24
0.04
0.04
0.05
0.05
0.06
0.06
0.07
0.08
0.10
0.11
0.14
0.16
0.02
0.02
0.02
0.03
0.03
0.04
0.05
0.07
0.08
0.09
0.12
0.14
0.90
0.81
0.74
0.68
0.62
0.57
0.51
0.47
1.27
1.14
1.03
0.95
0.87
0.80
0.72
0.66
2.50
2.40
2.10
2.00
1.70
1.60
1.40
1.30
1.20
1.10
1.00
0.93
2.90
2.50
2.20
1.90
1.80
1.70
1.50
1.35
1.30
1.20
1.10
1.00
2.60
2.60
2.10
2.00
1.70
1.60
1.40
1.40
1.30
1.20
1.10
1.00
5.30
4.90
4.40
4.00
3.60
3.30
2.90
2.70
2.50
2.30
2.10
1.90
100
120
150
180
220
270
330
390
470
560
680
820
1000
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
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
0.52
0.59
0.71
0.89
1.04
1.28
1.47
1.67
1.95
2.83
3.25
3.82
5.28
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
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
0.16
0.20
0.23
0.31
0.34
0.40
0.52
0.65
0.71
1.00
1.10
1.30
1.70
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
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
0.81
0.76
0.67
0.62
0.54
0.49
0.44
0.41
0.38
0.35
0.32
0.31
0.25
0.89
0.81
0.72
0.66
0.57
0.51
0.46
0.44
0.41
0.36
0.33
0.30
0.27
0.90
0.82
0.74
0.71
0.64
0.57
0.51
0.48
0.43
0.40
0.35
0.32
0.30
1.70
1.50
1.40
1.30
1.20
1.00
0.93
0.86
0.78
0.71
0.65
0.59
0.53
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10000
6.03
7.15
8.26
11.10
13.10
15.90
18.00
23.90
26.80
31.70
46.50
55.70
4.04
4.70
5.05
6.25
8.72
10.60
14.20
16.70
18.70
21.80
28.70
33.00
2.10
2.80
3.21
4.21
4.94
6.16
6.84
7.89
11.50
13.20
15.20
22.00
0.32
0.21
0.20
0.18
0.16
0.14
0.13
0.12
0.11
0.10
0.09
0.08
0.24
0.22
0.20
0.18
0.16
0.15
0.14
0.12
0.11
0.10
0.09
0.08
0.27
0.23
0.21
0.19
0.17
0.15
0.14
0.13
0.12
0.11
0.10
0.09
12000
15000
18000
22000
27000
33000
39000
47000
56000
68000
82000
100000
25.00
29.10
38.90
44.90
55.70
64.20
74.20
96.40
0.08
0.07
0.07
0.06
0.05
0.05
0.04
0.04
TOLERANCES M= 20% (10uH~18uH); K= 10% (22uH~47.0mH).
Test Frequency = 2.52MHz (10uH~82uH)
1.0kHz (100uH~47.0mH)
ECM Radial Leaded Inductors
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: ecm@ecmelectronics.co.uk
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 2
RCR-108D – RCR110D
dcR (
Ω
) Max. Nominal Rated dc Current (A)
L (uH)
RCR108D RCR110D RCR108D RCR110D
10
12
15
18
22
27
33
39
47
56
68
82
0.05
0.06
0.07
0.08
0.09
0.10
0.11
0.12
0.14
0.15
0.16
0.18
0.02
0.02
0.03
0.03
0.04
0.05
0.06
0.07
0.10
0.11
0.15
0.16
2.80
2.50
2.30
2.10
2.00
1.76
1.60
1.38
1.28
1.20
1.00
0.96
3.90
3.60
3.20
2.90
2.60
2.40
2.10
2.00
1.80
1.60
1.50
1.40
100
120
150
180
220
270
330
390
470
560
680
820
1000
0.20
0.24
0.35
0.40
0.54
0.76
0.86
0.93
1.23
1.34
1.53
2.10
2.30
0.19
0.21
0.23
0.26
0.29
0.36
0.51
0.69
0.98
1.10
1.20
1.30
1.50
0.92
0.80
0.73
0.64
0.61
0.56
0.50
0.44
0.41
0.38
0.34
0.32
0.28
1.20
1.10
1.00
0.92
0.83
0.75
0.68
0.62
0.57
0.52
0.47
0.43
0.39
TOLERANCES M= 20% (10uH~47uH); L= 15% (56uH~1.0mH).
Test Frequency = 2.52MHz (10uH~82uH)
1.0kHz (100uH~1.0mH)
