Riverside, California – June 16, 2023 – The AEC-Q200 compliant Model SRF1206A and SRF9045A Series High Current Common Mode Chokes are now approved as automotive grade standard components. These chokes offer compact size and high impedance over a broad frequency range to suppress Electromagnetic Interference (EMI) either coming into or leaving the system. Both series of common mode chokes use separate sector-wound winding configurations, and feature U-shaped terminals clamped to the core for
superior strength to handle various mechanical stresses. These series also feature a protective plastic shield that protects the component’s surface and wires, and enables Hi-Pot capability of 500 VAC @ 3 mA, 1 second. In addition to the normal common mode impedance that these components are designed to achieve, this construction also features increased differential mode impedance at a high frequency range. These high current common mode chokes are ideal for use in DC-DC converters, switched-mode power supplies, battery management, and power line noise suppression in consumer, industrial and other electronics applications.
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* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.
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