Electronic Products & Technology

Highly robust common mode chokes is low profile

Stephen Law   

Electronics chokes common mode mount surface

BOURNS SRF1206A and SRF9045A series low-profile, high current series of compact surface mount common mode chokes provide not only common mode but also differential mode filtering in a single choke configuration. The highly robust products deliver high current capacity to answer the need for components that meet board space constraints in an increasing number of dc voltage domain applications with voltages up to 80Vdc and currents up to 8A. Product is suitable solution for dc-dc converters, switch-mode power supplies, battery management and power line noise suppression in consumer, industrial and other electronics applications. Devices are AEC-Q200 compliant with operating temperature ranges from -40 to +125 °C, and provide high impedance over a broad frequency range to suppress electromagnetic interference (EMI) either coming into or out of systems. 

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