Premier Filters is a global leader in design and manufacture of the high quality custom AC/DC EMI Filters. These filters are specially designed for Military / Industrial / Commercial purposes and compatible with the widest range of working voltages and capacitance values. These filters are perfectly designed and will surely work fine even in the over-stressed or extreme environments. For any inquiry regarding our products or filters, feel free to call us at +1-657-226-0091 or fax at +1-657-223-6495