Westek Electronics offer Schaffner’s well-designed, three-stage EMI filter for military applications, meeting maximum attenuation requirements from a few kHz to 5 GHz. EMP and NEMP requirements are met through EMC filter surge suppression circuitry including gas discharge tubes.
This type of filter is also invaluable for hostile environments with high levels of fast transient bursts and high energy voltage spikes are present on the power supply system.
The Schaffner high performance FN352Z and FN353Z series of EMI filter also feature an in-built spike clipping device and they are frequently used for this type of application where very high performance is required over a wide spectrum.
The FN700Z series has been frequently specified for Defence, mission critical commercial and data centre projects.