| Highest Performance RFI Filters for Switching Power Supply Emissions down to 10 kHz |
  
UL Recognized
CSA Certified
VDE Approved
Catalog Data Sheet 
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Q Series
- Specifically developed for switching power supplies
- High attenuation for common and differential mode interference
- Effective from 10kHz to 30MHz
- Optimized for attenuation and size
- 3 or 6A versions available with IEC inlet
Ordering Information
*1-15A: IEC 60320-1 C14 inlet mates with C13 connector
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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VQ Models |
EQ Models |
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@ 120 VAC 60 Hz (3A, 20A) |
.73 mA |
.22 mA |
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@ 120 VAC 60 Hz (6A) |
- |
.29 mA |
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@ 250 VAC 50 Hz (3A, 20A) |
1.27 mA |
.38 mA |
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@ 250 VAC 50 Hz (6A) |
- |
.51 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: |
3A to 20A |
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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 Schematics
3A
6, 20A
Accessories
GA400: NEMA 5-15P to IEC 60320-1 C13 line cord
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Case Styles |
Q1
| Typical Dimensions: |
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Line/Load Terminals(4): |
.250 [6.3] with .07 [1.8] Dia. hole |
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Ground Terminal(1): |
.250 [6.3] with .07 x .16 [1.8 x 3.8] slot |
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Mounting Holes (2): |
.188 [4.75] Dia. |
Q3
| Typical Dimensions: |
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Wire leads (5): |
.4.0 [101.6] Min. AWG18 (AWG16 for 10A) |
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Mounting Holes (2): |
.188 [4.75] Dia. |
3A Q8, Q8M (with metric insert)
| Typical Dimensions: |
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Wire leads (3): |
.6.0 [152.4] Min. AWG18 |
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Line Inlet (1): |
IEC 60320-1 C14 |
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Q8 Inserts (2): |
6-32 x 1/4 |
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Q8M Inserts (2): |
M3x.5 |
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6A Q8, Q8M (with metric insert)
| Typical Dimensions: |
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Wire leads (3): |
.6.0 [152.4] Min. AWG18 |
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Line Inlet (1): |
IEC 60320-1 C14 |
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Q8 Inserts (3): |
6-32 x 1/4 |
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Q8M Inserts (3): |
M3x.5 |
Recommended Panel Cutouts
tolerance ± .005 [0.13]
Back mount only
Case Dimensions
| Part No. |
A |
B |
C |
D |
E |
| (max.) |
(max.) |
(max.) |
± .015 |
(max.) |
| ± .38 |
| 3VQ1, 3EQ1 |
3.85 |
2.07 |
1.78 |
2.938 |
3.34 |
| 97.8 |
52.6 |
45.2 |
74.63 |
84.8 |
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| 3VQ3, 3EQ3 |
2.56 |
2.07 |
1.78 |
2.938 |
3.34 |
| 65.0 |
52.6 |
45.2 |
74.63 |
84.8 |
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3VQ8, 3VQ8M,
3EQ8, 3EQ8M |
3.07 |
2.25 |
1.78 |
1.575 |
0.63* |
| 78.0 |
57.2 |
45.2 |
40.01 |
16.0* |
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| 6EQ1 |
4.98 |
2.27 |
1.80 |
4.063 |
4.47 |
| 126.5 |
57.7 |
45.7 |
103.2 |
113.5 |
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6EQ3 |
3.69 |
2.27 |
1.80 |
4.063 |
4.47 |
| 93.7 |
57.7 |
45.7 |
103.2 |
113.5 |
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| 6EQ8, 6EQ8M |
5.47 |
2.07 |
1.78 |
1.575 |
2.70 |
| 138.9 |
52.6 |
45.2 |
40.01 |
68.0 |
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| 20EQ1, 20VQ1 |
6.66 |
2.07 |
2.28 |
5.625 |
6.03* |
| 168.1 |
52.6 |
57.9 |
142.9 |
153.2* |
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| * ± .02 [.05] |
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Performance Data
| Typical Insertion Loss |
| Measured in closed 50 ohm system |
3VQ
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3EQ
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6EQ
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20VQ
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20EQ
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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 |
| .01 |
.02 |
.05 |
.15 |
.5 |
1 |
5 |
10 |
30 |
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| 3VQ |
22 |
27 |
37 |
50 |
55 |
55 |
55 |
50 |
55 |
| 3EQ |
22 |
27 |
36 |
47 |
47 |
43 |
45 |
45 |
45 |
| 6EQ |
26 |
31 |
20 |
68 |
72 |
72 |
65 |
65 |
65 |
| 20EQ1 |
6 |
10 |
8 |
39 |
60 |
65 |
65 |
65 |
55 |
| 20VQ1 |
6 |
3 |
17 |
52 |
65 |
70 |
70 |
70 |
70 |
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| Current Rating |
Frequency - MHz |
| .01 |
.02 |
.05 |
.15 |
.5 |
1 |
5 |
10 |
30 |
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| 3VQ |
1 |
17 |
42 |
65 |
75 |
75 |
60 |
65 |
65 |
| 3EQ |
1 |
17 |
42 |
65 |
75 |
75 |
65 |
65 |
60 |
| 6EQ |
6 |
10 |
43 |
70 |
75 |
75 |
65 |
55 |
55 |
| 20EQ1 |
15 |
20 |
20 |
46 |
65 |
70 |
65 |
60 |
60 |
| 20VQ1 |
15 |
20 |
20 |
46 |
65 |
70 |
65 |
60 |
60 |
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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. |
