As an air core coil as well as directly wound on magnetic cores or the coil former required for your application.
Scale: metric (1 = 10 mm) [Picture source: KUK Coils on linkedin.com]

As an air core coil as well as directly wound on magnetic cores or the coil former required for your application.
Scale: metric (1 = 10 mm) [Picture source: KUK Coils on linkedin.com]