The ER core design derives from the original E core and (like the ETD and EC core) has a center leg with a radius suitable for round bobbins, which for winding is preferable to rectangular bobbins. Predominantly, ER cores are used for power transformers. The round center leg allows the use of thicker wire, while shorter wire lengths result in a reduction of copper loss. For SMD applications and low profile, special flat ER cores were developed.
ER cores are available from ER9.5 thru ER54.
ISE is a leading medium sized designer and manufacturer of HQ inductive components
Inductive components with Heatdrain
8-11-2008
High current inductive components with heat drain. In power conversion circuitries dissipation of heat plays a major role. Especially in those applications in which a high power density is required, electronic components can be heated up substantiall
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Design of Powermagnetics for SMPS
2-2-2008
ISE designs and produce within the shortest periode of time Flyback, Drive Transformers, Trigger and Gatedrive Transformers, Current sensors and transformers, PFC chokes, Buck Chokes for SMPS, Power MOS-FET's & IGBT’s.
ISE cooperate closely toge
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