MARUWA GENERAL CATALOG The CNX41 . CNG41 series is a 3-terminal SMT EMI filter based on multilayer chip capacitor technology. Features * Due to its small size and low residual inductance, it performs noise reduction at higher frequencies than conventional capacitors. * The CNX . CNG series high current rating (~6A) makes it well suited for reducing EMI noise on DC power lines. * The CNX series high capacitance (~1.5F) enables reduction of noise over a wide frequency range. * High current priority and high frequency characteristic priority can be used properly in the CNG series. * Nickel and tin plated barrier terminations offer good solderability and resistance to soldering heat. * RoHS Compliant. Applications Noise control for . the digital video signal lines in TV,VTR,DVD . computers and computer peripheral equipment . automotive electronics . DC lines in printer ,FAX,etc. Part Number System CNX 41 F 155 Z Series Style 41:4.51.6 (L) (W) Temperature characteristics F : 30,-80% R : 15% Capacitance Capacitance tolerance S : 50,20% Z : 80,20% Dimensions CNX W EMI FILTERS CNG L Type L W t L1 CNX41 4.50.15 1.60.15 1.00.15 2.0 L2 W T L CNG41 4.50.3 1.60.3 1.00.3 L2 A (C) 0.1 0.2 0.4 0.2 0.1 2.80.2 A (C) 0.30.2 T L2 C,D (A,B) C,D (A,B) Termination M : Ni-Barrier termination circuit C B (D) A B (D) D B C A Capacitance tolerance Capacitance CNX41R184S-M CNX41R474S-M CNX41F105Z-M CNX41F155Z-M 0.18F 0.47F 1.0 F 1.5 F CNG41R184S-M 0.18F +50,-20% +80,-20% +50,-20% Rated voltage 50V DC 25V DC 50V DC 25V DC 50V DC Rated current 3A DC IR 1,000Mmin. 4A DC DC resistance 0.04 max. Temp. range -55~+125C 0.025max. 6A DC 6A DC(A-B) 2A DC(C-D) 500Mmin. 0.015max. -25~+ 85C 1,000Mmin. 0.01 max. -55~+125C : "T" stands for taping package and "B" stands for bulk package. Insertion loss (Reference) CNX41 TYPE CNG41 TYPE 0 0 CNX41R184S 10 20 10 20 CNX41R474S Insertion loss (dB) Insertion loss (dB) D Number List * Specifications Part number 30 40 50 60 CNX41F105Z 70 40 50 60 (C-D) 80 90 100 0.01 (A-B) 30 70 CNX41F155Z 80 88 B (mm) L1 Part M Packing form T : Taping B : Bulk Equivalent T L1 - 90 0.1 1 10 100 Frequency (MHz) 1000 10000 0.01 0.1 1 10 100 Frequency (MHz) 1000 10000