EFB-Elektronik Ferrite Ring Core 9.5mm Black Round

The EFB-Elektronik Ferrite Ring Core 9.5mm is a high-quality toroidal ferrite core designed for effective EMI/RFI suppression in electronic circuits. Manufactured by EFB Elektronik, this component is ideal for cable pass-through applications, offering reliable performance across a wide frequency range.

Advantages

This ferrite ring core provides excellent impedance characteristics, with 100 Ohm at 25 MHz and 150 Ohm at 100 MHz, ensuring efficient noise suppression. Its compact size (9.5mm outer diameter) and black color make it suitable for various cable assemblies and electronic devices. RoHS compliant and made from 4C65 ferrite material, it guarantees durability and environmental safety.

Suitable for

• EMI/RFI suppression in power and signal cables
• Electronic circuit design and prototyping
• Audio, video, and data communication equipment
• Industrial and consumer electronics

Key specifications

• Product Type: Ferrite Ring Core
• Core Material: Ferrite (Grade 4C65)
• Core Geometry: Toroidal
• Outer Diameter: 9.5 mm
• Inner Diameter: 5.0 mm
• Height: 3.0 mm
• Color: Black
• Shape: Round
• Impedance @ 25 MHz: 100 Ohm
• Impedance @ 100 MHz: 150 Ohm
• Primary Function: EMI/RFI Suppression
• RoHS Compliant: Yes
• Mounting Type: Cable Pass-Through
• Manufacturer: EFB Elektronik

Recommendations

For optimal noise suppression, place the ferrite core as close as possible to the noise source. Multiple turns of cable through the core can increase impedance. Suitable for use with cables up to 5mm diameter.