The Schaffner Group has expanded its product range with new EMC/EMI filter modules. The FN9280 series is equipped with single-stage EMC/EMI filters while the FN9290 series has a double-stage EMC/EMI filter with an attenuation of up to 80dB. The FN9290 series is suited for applications with higher interference levels, and the B versions of both series are suited for use in medical devices. The FN9280 series can optionally be delivered as E version with earth line choke for additional asymmetric interference suppression.