| High Performance Compact RFI Power Line Filters with IEC Connectors |
  
UL Recognized
CSA Certified
VDE Approved
Catalog Data Sheet 
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EC Series
- Three element differential mode circuit provides the highest attenuation of any available standard inlet filter
- High common mode inductance
- High differential mode capacitance
- Effective attenuation of Line to Ground and Line to Line noise across the frequency range
- Performance and application similar to the ED series but with higher differential mode performance
- Includes several termination options
Ordering Information
Available Part Numbers
Click on any part number for 3D CAD models, customer drawings, distributor stock status and eCommerce Links.
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Specifications
| Maximum leakage current, each Line to Ground: |
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@ 120 VAC 60 Hz |
.25 mA |
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@ 250 VAC 50 Hz |
.50 mA |
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| Hipot rating (one minute): |
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Line to Ground |
2250 VDC |
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Line to Line |
1450 VDC |
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| Operating Frequency: |
50 / 60 Hz |
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| Rated voltage (max.): |
250 VAC |
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| Rated Current: |
1A to 10A |
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| Operating Ambient Temperature Range (at rated current Ir): |
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-10°C to +40°C |
In an ambient temperature (Ta) higher than +40°C
the maximum operating current (Io) is calculated as
follows: Io = Ir √(85-Ta)/45
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Electrical Schematic
Accessories
GA400: NEMA 5-15P to IEC 60320-1 C13 line cord
FA601: Insulating Shroud
 
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| Case Styles |
EC1
| Typical Dimensions: |
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Mounting holes (2): |
.132 [3.35] Dia. |
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Line Inlet (1) |
IEC60320-1 C14 |
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Terminals (2): |
.250 [6.35] with .07 [1.8] Dia. hole |
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Ground Terminal (1): |
.250 [6.35] with .07 x .16 [1.8 x 4.1] slot |
EC2
| Typical Dimensions: |
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Mounting holes (2): |
.132 [3.35] Dia.
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Line Inlet (1) |
IEC60320-1 C14 |
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Terminals (2): |
.250 [6.35] with .07 [1.8] Dia. hole |
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Ground Terminal (1): |
.250 [6.35] with .07 x .16 [1.8 x 4.1] slot |
EC4
| Typical Dimensions: |
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Mounting holes (2): |
.132 [3.35] Dia.
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Line Inlet (1) |
IEC60320-1 C14 |
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Wire Leads (3): |
4.0 [101.6] Min., 18AWG, UL1015 |
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EC8
| Typical Dimensions: |
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Mounting holes (2): |
.132 [3.35] Dia.
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Line Inlet (1) |
IEC60320-1 C14 |
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Wire Leads (3): |
4.0 [101.6] Min., 18AWG, UL1015 |
Recommended Panel Cutouts
Note 1: EC1 and EC8 allow for front or back mounting.
Note 2: EC2 and EC4 allow back mounting only
Case Dimensions
| Part No. |
A |
B |
C |
D |
E |
F |
| (max.) |
(max.) |
(max.) |
± .015 |
(max.) |
(ref) |
| ± .38 |
1EC1, 3EC1,
6EC1, 10EC1 |
2.62 |
1.19 |
0.81 |
1.575 |
1.98 |
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| 66.5 |
30.2 |
20.6 |
40.01 |
50.3 |
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1EC2, 3EC2,
6EC2 |
1.97 |
1.19 |
0.85 |
1.575 |
1.98 |
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| 50.0 |
30.2 |
21..6 |
40.01 |
50.3 |
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1EC4, 3EC4,
6EC4 |
1.97 |
1.19 |
0.85 |
1.575 |
1.98 |
.295 |
| 50.0 |
30.2 |
21.6 |
40.01 |
50.3 |
7.5 |
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1EC8, 3EC8,
6EC8 |
1.98 |
1.19 |
0.81 |
1.575 |
1.98 |
.295 |
| 50.3 |
30.2 |
20.6 |
40.01 |
50.3 |
7.5 |
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Performance Data
| Typical Insertion Loss |
| Measured in closed 50 ohm system |
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| 1EC
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3EC
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6EC
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10EC
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| Minimum Insertion Loss in dB: |
| Measured in closed 50 ohm system |
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| Common Mode / Asymmetrical (Line to Ground) |
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Differential Mode / Symmetrical (Line to Line) |
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| Current Rating |
Frequency - MHz |
| .15 |
.5 |
1 |
5 |
10 |
30 |
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| 1A |
25 |
35 |
40 |
50 |
50 |
50 |
| 3A |
20 |
30 |
37 |
47 |
48 |
50 |
| 6A |
15 |
22 |
25 |
40 |
45 |
50 |
| 10A |
7 |
14 |
20 |
35 |
39 |
48 |
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| Current Rating |
Frequency - MHz |
| .15 |
.5 |
1 |
5 |
10 |
20 |
30 |
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| EC1, EC2 & EC8 Models |
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| 1A |
5 |
35 |
50 |
60 |
60 |
40 |
40 |
| 3A |
5 |
25 |
45 |
60 |
55 |
34 |
34 |
| 6A |
10 |
10 |
40 |
65 |
60 |
40 |
40 |
| 10A |
10 |
10 |
27 |
65 |
56 |
38 |
38 |
| EC4 Models |
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| 1A |
5 |
35 |
50 |
60 |
60 |
33 |
33 |
| 3A |
5 |
30 |
45 |
60 |
55 |
34 |
34 |
| 6A |
10 |
10 |
40 |
65 |
60 |
33 |
33 |
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| USA Customer Service: |
1-800-468-2023 |
| Corcom Products Direct: |
1-847-680-7400 |
| Germany: |
49-89-6089-0 |
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Dimensions are in inches and millimeters unless otherwise specified. Values in italics are metric equivalents. Dimensions are shown for reference purposes only. Specifications subject to change. |
