| RFI Filter for Power Factor Corrected Power Supplies |
  
UL Recognized
CSA Certified
VDE Approved
Catalog Data Sheet
Printer friendly version |
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U Series
- Designed for equipment using power factor corrected power supplies
- Offers high impedance circuit to mismatch the power supply's impedance characteristics
- Available in PC board mountable version
- All models meet low leakage current requirements
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: |
.30 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: |
6 Amps |
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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

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Case Styles
6EU1

| 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. |
6EUP

| Typical Dimensions: |
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Pins (6): |
0.065 [1.65] diagonal max. |
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Threaded insert (3): |
6-32 |
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Recommended PC Board Layout
Case Dimensions
| Part No. |
A |
B |
C |
D |
E |
| (max.) |
(max.) |
(max.) |
± .015 |
(max.) |
| ± .38 |
| 6EU1 |
4.95 |
2.27 |
1.80 |
4.06 |
4.47 |
| 125.73 |
57.66 |
45.72 |
103.12 |
113.54 |
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| 6EUP |
4.70 |
2.51 |
1.22 |
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| 119.4 |
63.8 |
31.0 |
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Performance Data
| Typical Insertion Loss |
| Measured in closed 50 ohm system |
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6EU

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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 |
| .05 |
.1 |
.15 |
.5 |
1 |
5 |
10 |
30 |
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| 6A |
4 |
30 |
40 |
70 |
70 |
70 |
65 |
50 |
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| Current Rating |
Frequency - MHz |
| .05 |
.1 |
.15 |
.5 |
1 |
5 |
10 |
30 |
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| 6A |
10 |
35 |
45 |
70 |
70 |
70 |
65 |
55 |
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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. |