DNF20 Series Single Phase EMI Filter
Introduction:
Has small size with compact structure, easily to be installed on PCB board. Complete in specifications, strong compatibility, current range varies from 0.5-20A. Widely used for controlling EMI from PCB. Customization is accepted.
Features：
- Compact, PCB mounted
- Widely used for controlling EMI from PCB
- CE approved
- Customization accepted
Technical Parameters：
| Type | Rated
Voltage |
Rated
Current |
Hi-Pot Test Voltage | Cx(μF)
±10% |
Cy(nF)
±20% |
L(mH)
-30%~+50% |
R(MΩ)
±10% |
Leakage Current
250V 50Hz |
|
| Line-Line | Line-Ground | ||||||||
| DNF20-SG-0.5A | 250V-50/60Hz | 0.5A | 1800VDC,2s | 1800V-50/60Hz,2s | 0.22 | 10 | 10.0 | 1.0 | <1.5mA |
| DNF20-SG-1A | 250V-50/60Hz | 20A | 1800VDC,2s | 1800V-50/60Hz,2s | 0.1 | 2.2 | 10.0 | / | <0. 5mA |
| DNF20-SG-4A | 250V-50/60Hz | 3A | 1800VDC,2s | 1800V-50/60Hz,2s | 0.1 | 3.3 | 2.0 | 0.68 | <0.75mA |
| DNF20-SG-H-1A | 250V-50/60Hz | 5A | 1800VDC,2s | 1800V-50/60Hz,2s | 0.047 | 2.2 | 1.0 | / | <0.5mA |
Electrical Schematic：
Dimensions:
Installation Instructions:
1） Good electrical connection is needed between filter casing and equipment shell.
2） Connecting the filter’s input and output according to the provision on the label of LINE and LOAD.
3） The input wiring and the output wiring should be strictly separated, cannot be bundled together.