Dual DC EMI Filter DCNG5003 50V 2x3A/1x6A

This dual DC filter provides substantial reduction of electromagnetic interference on DC power lines in two independent circuits up to  3A each or up to 6A when connected in parallel.  Filter provides noise suppression in both directions protecting your DC lines from noise generating by a particular piece of equipment, or protecting your sensitive equipment from noise coming from DC power supply or other loads. 

 

DC filter DCNG5003 offers unrivalled flexibility in configurations - see Applications below.  Filter uses plug-in terminal blocks for connections and mounting flanges for easy installation.  Its small size makes it easy to fit in many industrial tools. DCNG5003 has many uses - noisy DC supplies, LED lighting, and others.

Application Examples

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Dual DC Filter
2x3A 50V
Single DC Filter
6A 50V
Both Polarities are Filtered
3A 50V
Typical Time Domain Performance
100kHz
Without Filter: 1.14V Peak
With Filter: 1.8mV Peak
>600 times or 56dB reduction
Typical Frequency Domain Performance
Different Connections of DCNG5003
Industry Typical Response

What is EMI?  A formal definition of Electromagnetic Interference is that it is a malfunction of equipment caused by excessive high-frequency signals, either radiated (via air), or conducted (via wires).  Often it is also called RFI - Radio Frequency Interference.  Most conventionally, EMI is understood as undesirable high-frequency signals, and EMI filters as devices that suppress such signals while preserving the "good" ones.         

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U.S. Patents 10,263,591; 9,076,806 All specifications are subject to change without notice.

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