Switchmode/High Frequency Common Mode Inductors ET2825-031 Description: Common-mode coils are useful in a wide range of applications for the prevention of electromagnetic interference (EMI) and radio frequency interference (RFI) from power supply lines and for prevention of malfunctioning of various electronic equipments. Features include low leakage flux, high self-resonant frequency, high impedance at applicable frequency and low stray capacitance in section winding. Designed to meet UL, CSA and IEC standards. Electrical Specifications (@20°C): Min. Inductance Max. DC (Ω) Amps Inductance* Difference Resistance RMS (mH) (µH) Max 10.00 200 H 0.25 2.00 *inductance per winding. .158 +/- .040 2 Specifications: 1 W Rated Voltage = 250VAC Temperature Rise = 45°C Max Insulation Resistance = 100M Ω Min Operating Temperature Range = -20 to 105°C Dielectric Withstanding Voltage = 2,000 VAC Dimensions: W L H A B 1.181 1.181 .984 .945 .787 2 3 L + .008 .032 DIA. - 0 Units in inches. A Weight: .88 oz. Schematic: 4 4 1 L2 L1 1 3 B 2 3 2 PIN MOUNTING RoHS Compliance: As of manufacturing date February 2005, all standard products meet the requirements of 2011/65/EU, known as the RoHS initiative. * Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics’ website for the most current version. Web: www.TriadMagnetics.com Phone 951-277-0757 Fax 951-277-2757 460 Harley Knox Blvd. Perris, California 92571 Publish Date: December 4, 2013