EFB-Elektronik Ferrite Ring Core 13mm Black Rectangular

The EFB-Elektronik Ferrite Ring Core 13mm Black Rectangular (Model 71508.1) is a high-quality ferrite core designed for effective EMI/RFI suppression and noise reduction in electronic circuits. Manufactured by EFB-Elektronik, this toroidal core features a 13 mm outer diameter, 7 mm inner diameter, and 5 mm height, with a rectangular cross-section profile. Its black ferrite material ensures reliable performance in a wide range of applications, from power supplies to signal lines.

Advantages

This ferrite ring core offers excellent electromagnetic interference suppression, helping to improve signal integrity and reduce unwanted noise. Its compact size and rectangular shape make it easy to integrate into various designs, while the durable ferrite construction ensures long-lasting performance. Ideal for both professional and hobbyist projects, it provides a cost-effective solution for EMC compliance.

Suitable for

• EMI/RFI filtering in power and signal cables
• Noise reduction in audio, video, and data lines
• Suppression of high-frequency interference in electronic devices
• Use in switch-mode power supplies, inverters, and converters
• General-purpose ferrite core applications

Key specifications

• Product Type: Ferrite Core
• Core Type: Ring Core (Toroid)
• Outer Diameter (OD): 13 mm
• Inner Diameter (ID): 7 mm
• Height: 5 mm
• Material: Ferrite
• Color: Black
• Cross-section Profile: Rectangular
• Weight: 1.5 g
• Manufacturer: EFB-Elektronik
• Model Number: 71508.1
• EAN: 4049759039486

Recommendations

For optimal EMI suppression, place the ferrite core as close as possible to the noise source or at the cable entry point. Multiple turns of the cable through the core can increase impedance at high frequencies. Ensure the core is securely fastened to prevent movement.