10 pezzi nucleo in ferrite toroidale, anelli in ferrite nucleo toroidale ferro (grigio scuro, 12 x 7 x 15 mm)

MULTIPURPOSE - Our ferrite cores are great for power transformers, current transducers, instrument transformers, inductors, chokes, ballasts, voltage stabilizers and regulators, welding transformers, filters, etc.WHAT YOU GET - The package comes with 10 pcs ferrite cores that measure 12 x 7 x 15mm/0.47 x 0.28 x 0.59 inches.RELIABLE MATERIAL - This ferrite core is made of metal material and the net weight is 47g, which is durable.SPECIAL DESIGNED - These toroid ferrite cores are specially designed with a 7mm inner diameter, 12mm outside diameter, and 15mm height in dark gray. It is mainly used for high-frequency anti-interference or filtering in circuit modules.KINDLY NOTE - As a fragile item, you need to be careful when using it to avoid breakage.

eBay