Nanocrystalline Toroidal Magnetic Core for Common Mode Chokes and EMI Filters

The 644020 nanocrystalline toroidal core is manufactured from advanced 1K101 Fe-based nanocrystalline alloy and protected by a durable plastic housing. The core offers high magnetic permeability, low core loss, excellent frequency characteristics and outstanding temperature stability.

Product Features

• High initial permeability
• Low core loss and low coercivity
• Excellent frequency response
• High saturation magnetic induction
• Stable performance over a wide temperature range
• Plastic encapsulated structure for easy assembly
• Long service life and reliable operation

Applications

The nanocrystalline core is widely used in:

• Current transformers (CT)
• Current sensors
• Smart meters
• Energy monitoring systems
• Power measurement equipment
• Industrial automation systems
• Protection relay devices