... choke coil,ferrite choke coil,high current choke coil,helmholtz coil 1.features: ER2806 for choke coil,ferrite choke coil,high current choke ... loss goes bottom.;Application: Power-transfer transformers, choke coils, communication standby transformers.EFD Type TransformerFeature: ... 2.Epoxy resin coating. Application: Pulse transformers, choke coils, filters, creepage-alamers. Note: Various ...