26A5776-0A2

Overview

The 26A5776-0A2 is a hinged snap-on ferrite core manufactured by Laird-Signal Integrity Products. It provides electromagnetic interference suppression with an impedance of 119 Ohms at 100 MHz. The component features a split design for easy installation over existing cables without disconnection. Physical dimensions include an inner diameter of 1.150 inches (29.20 mm), an outer diameter of 1.157 inches (29.40 mm), and a length of 1.654 inches.

Feature Summary

• Hinged snap-on design allows installation on terminated cables
• Provides broadband noise attenuation in the RF spectrum
• Split core construction facilitates retrofit applications

Applications

• Suppression of common-mode noise on power cords
• Filtering high-frequency interference on data cables
• Retrofit EMI mitigation on existing equipment wiring

Procurement Notes

Verify that the cable diameter falls within the specified inner diameter range to ensure a secure fit. Confirm that the application requires a split-core solution rather than a through-hole type. Check for RoHS compliance status if environmental regulations apply to the final assembly. Ensure the impedance rating meets the specific frequency requirements of the noise source.

Selection Notes

Select this component when cable disconnection is impractical or impossible during the filtering process. The large physical footprint accommodates thicker cables compared to standard bead types. Consider the mechanical stability of the hinge mechanism for vibration-prone environments. Evaluate whether the fixed impedance value aligns with the target noise frequencies.

Part Context

This part belongs to the cable ferrite category within Laird-Signal Integrity Products' portfolio. Unlike chip beads, it serves as a passive clamp for external cabling. It addresses conducted emissions from peripheral devices and power supplies. The product supports signal integrity maintenance in industrial and commercial electronic setups.

Replacement Considerations

Direct substitutes must match the 119 Ohm @ 100 MHz impedance and similar physical dimensions. Alternative split-core designs may offer different material compositions for varying frequency responses. Verify that any replacement maintains the same snap-fit mechanical retention method.