Some say the 1806 3 terminal ‘C’ filter is obsolescent, but not Knowles Precision Devices
Courtesy of Knowles Precision Devices: 1806 3 terminal C filter “The rate of component obsolescence has increased over the last 15 years”, says Steve Hopwood, Senior Application Engineer at Knowles Precision Devices (KPD). “Component manufacturers are discontinuing more part numbers per year for a variety of reasons, including manufacturing changes, changes in die dimensions and other technology…