The Fair-Rite 5977001601 is a high-quality 77 material toroid core, designed for a wide range of applications. Supreme Components International, an authorised distributor of Fair-Rite, provides this core with guaranteed authenticity and performance. Its dimensions include an outer diameter (OD) of 16.0mm, an inner diameter (ID) of 9.6mm, and a height (Ht) of 6.35mm. This ferrite core is commonly used in inductors, transformers, and other magnetic components. The 77 material offers excellent performance characteristics for specific frequency ranges. Choose this Fair-Rite toroid core for your next project and experience superior reliability and efficiency. As an authorised distributor, we ensure you receive genuine Fair-Rite products.