AC filter chokes operate increasingly for switching power supplies and for filtering out transients in sensitive electronics equipment. These chokes also appear in SCR driven motor controllers to provide optimum performance. Another application is in lighting systems to eliminate buzzing when using electronic dimmer switch. The core in these AC filter chokes can be an inexpensive iron powder core or a gapped toroidal wound silicon steel core for a compact, low height design. Either way, we welcome your inquiry.

Please see standard design transformers for reference. Please call us to discuss your application, or simply e-mail your request for a free design.  Your inquiry will receive our prompt and courteous attention.