North Hills Electronics 1120CC, Inc. Noise Isolation Transformer

This transformer uses a smaller package than some of the other North Hills Models.  This is a Humbucking design, with the transformer windings in series between the source and load, thus the response down to DC.  The 1120 is a Wideband video transformer, with very flat response out to 25MHz.

Please note:  True Isolation transformers use traditional inductively coupled Primary/Secondary windings, not series windings as in the North Hills 1120.   An Isolation transformer will typically have a low frequency response cutoff at approximately 25HZ.

For ground isolation in video and data transmission systems. Input and output impedances are insulated from ground and from each other. These devices discriminate against false voltages resulting from the flow of undesired currents between the LO sides of the source and a remote load Major objective in their use are:

	Removal of "humbars" or other interference in Broadcast, Telecommunications and CCTV applications
	Eliminate interference due to differences in ground potential or induced common-mode noise cost effectively

 These transformers are great for eliminating noise picked up through ground loops and long coaxial runs.  

They have 4 6-32 studs on the bottom for easy rack mounting.