EFB-Elektronik Ferrite Ring Core 7.5mm, Black, Round

The EFB-Elektronik Ferrite Ring Core (model 71504.1) is a high-quality toroidal ferrite core designed for effective EMI/RFI suppression and inductor/transformer applications. With an inner diameter of 7.5 mm, this compact component is ideal for wire winding and broadband frequency operation. Its black ferrite material ensures high magnetic permeability and reliable performance in electronic circuits.

Advantages

This ferrite ring core offers excellent suppression of electromagnetic interference, enhancing signal integrity and reducing noise in sensitive electronics. Its toroid geometry minimizes magnetic flux leakage and provides efficient energy transfer. The core is RoHS and REACH compliant, ensuring environmental safety and regulatory adherence.

Suitable for

• EMI/RFI suppression in power supplies, data lines, and audio equipment
• Inductor and transformer cores for switching power supplies and filters
• Broadband applications requiring high permeability and low loss
• DIY electronics projects and professional circuit design

Key specifications

• Core Type: Ferrite Core
• Core Geometry: Toroid (Ring)
• Inner Diameter: 7.5 mm
• Outer Diameter: 14.5 mm
• Height: 5.0 mm
• Core Material: Ferrite
• Color: Black
• Primary Application: EMI/RFI Suppression
• Secondary Application: Inductor/Transformer Core
• Mounting Style: Wire Wound
• Magnetic Permeability: High
• Operating Frequency Range: Broadband
• RoHS Compliant: Yes
• REACH Compliant: Yes

Recommendations

For optimal performance, wind the required number of turns using appropriate wire gauge. Ensure the core is securely mounted to prevent vibration. Suitable for use in a wide range of electronic devices requiring noise suppression or inductive components.