28A0807-0A0

Overview

The Laird-Signal Integrity Products 28A0807-0A0 is a split ferrite clamp core designed for broadband EMI filtering. It features a lightweight plastic case with a snap-on mechanism for easy installation on cables. The component has an inner diameter of 10.00 mm and an outer diameter of 24.82 mm, with a length of 55.91 mm. It provides an impedance of 348 Ohms at 100 MHz.

Feature Summary

• Snap-on design allows for quick installation without cable disconnection
• Lightweight plastic housing reduces overall assembly weight
• Split construction facilitates retrofitting onto existing wiring harnesses

Applications

• Broadband EMI filtering on signal cables
• Retrofitting electromagnetic interference suppression to existing equipment
• Cable harness noise reduction in industrial environments

Procurement Notes

Verify the specific impedance rating and physical dimensions against the target cable diameter before procurement. Confirm that the split-core design aligns with the assembly process requirements. Ensure compatibility with environmental conditions such as temperature ranges specified in the official datasheet. Cross-reference the manufacturer part number to avoid confusion with similar solid or hinged variants.

Selection Notes

Select this component when non-invasive installation on pre-existing cables is required. The split design is suitable for applications where cutting the cable is not feasible. Consider the 10 mm inner diameter to ensure a proper fit around the cable bundle. Evaluate the 348 Ohm impedance at 100 MHz against the specific noise frequencies present in the application.

Part Context

This ferrite clamp belongs to the 28A series from Laird-Signal Integrity Products. It is categorized as a free-hanging ferrite core intended for signal line filtering. The product is distinct from solid cores due to its hinged or split construction, allowing it to be clamped around cables rather than threaded through them.

Replacement Considerations

The 28A0807-0A2 is a related variant within the same series. Verify if the alternative part number meets the exact dimensional and impedance requirements of the original design.