FT-50-75 Ferrite Toroidal Core Material 75

The FT-50-75 is a high-permeability ferrite toroidal core made in 75 material, a MnZn ferrite intended for a wide range of electronic and RF applications. It is especially suitable for EMI filters, pulse transformers, broadband transformers, and common-mode inductors, making it a practical solution for projects that require good permeability in a compact format.

This model has compact dimensions of 12.7 mm outer diameter, 7.15 mm inner diameter, and 4.9 mm height, with an initial permeability µi of 5000 and an AL value of 2725 nH. The toroidal geometry helps make the most of the intrinsic ferrite properties and is widely used in filters and transformer applications.

Effective area Ae of 0.129 cm², effective path length le of 2.95 cm, effective volume Ve of 0.38 cm³, and an approximate weight of 2 g. The core is supplied with a finish intended to reduce sharp edges, helping make winding and manual assembly easier.

Features:

• Model: FT-50-75
• Material: 75
• High-permeability MnZn ferrite
• Initial permeability: µi 5000
• AL value: 2725 nH
• Outer diameter: 12.7 mm
• Inner diameter: 7.15 mm
• Height: 4.9 mm
• Effective area Ae: 0.129 cm²
• Effective path length le: 2.95 cm
• Effective volume Ve: 0.38 cm³
• Approximate weight: 2 g
• Suitable for EMI filters, pulse transformers, broadband transformers, and common-mode inductors