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COSEL Power Supply, Noise Filter 2025 Product Catalog
Method of measuring characteristic data!Object product : DC input type (Differential mode)Attenuation= 20log(U01/U02)[dB]U01 : Voltage in state without filter(Reference Connection)U02 : Voltage in state where the filter is added(Test Connection)N.A. : Network analyzerN.A.50WN.A.N.A.N.A.N.A.+Vin+Vout+Vin+Voutbalunbalun5050EMI/EMC5050EMI/EMCWFilterWWWbalun COM-in COM-out balun U 02balun FilterU 01(SNA)(SNR)-Vin -Vout-Vin -VoutbalunN.A.50WU 02Reference Connection!Object product : DC input type (Common mode)Test Connection(SNA)Test Connection(SNR)N.A.50WN.A.50WU 01N.A.50W+Vin +VoutEMI/EMCFilterCOM-in COM-out(SNA)-Vin -VoutN.A.50WU 02N.A.50W+Vin +VoutEMI/EMCFilter(SNR)-Vin-VoutN.A.50WU 02Reference Connection(2) Pulse Attenuation CharacteristicTest Connection(SNA)Test Connection(SNR)50WNoisesimulator50WVi1 3EMI/EMC2 Filter 450W50WVoVi1msecVoSingle-phase input typeInput pulse waveformOutput pulse waveformEMI/EMCFilter? 911 ?Manual-4
