Key Specifications/Special Features: Output chokes for switching power supplies Constructed EMI nose filters Pulse transformers, DC output and input filters Light dimmer chokes (PFC) Power factor correction inductors Continuous mode fly-back inductors Sawdust toroidal cores used in switching regulator inductors, in line noise filters, pulse transformers and fly-back transformers MPP toroidal cores used in inductors, low loss filter circuits, loading coils, transformers, chokes and inductors Output filters and storage chokes High flux toroidal cores used in line noise filters, switching regulator inductors, pulse transformers and fly-back transformers  High flux toroidal cores used in PFC chokes, output filters and storage chokes