7427023

Overview

The Würth Elektronik 7427023 is a split-core EMI suppression ferrite ring from the WE-SPLITRING series. It provides an impedance of 114 ohms at 100 MHz for cables with a diameter up to 5.8 mm. The component features a round shape and operates within a temperature range of -25°C to 125°C. Its physical dimensions include a length of 0.787 inches and an outer diameter of 7.7 mm. The unit is packaged in trays.

Feature Summary

• Split core design enables installation on existing cables without disconnection
• Provides electromagnetic interference suppression for digital signal lines
• Compatible with flat cables and standard wire harnesses

Applications

• EMI suppression for digital equipment
• Flat cable noise reduction
• General-purpose signal line filtering

Procurement Notes

Verify the specific impedance value and maximum cable diameter against the official datasheet before integration. Confirm that the split-core mechanism aligns with assembly requirements. Ensure compliance with RoHS standards as documented by the manufacturer. Cross-reference the part number with authorized distributors to ensure authenticity and traceability.

Selection Notes

Select this component when retrofitting EMI suppression onto existing wiring harnesses is required. It is suitable for applications involving digital signals where cable disconnection is impractical. Consider the operating temperature range and impedance characteristics relative to the target noise frequency spectrum.

Part Context

This component belongs to the WE-SPLITRING series, designed specifically for post-assembly EMI mitigation. Unlike solid toroids, it allows for quick installation on finished cables. It serves as a passive filter element to attenuate high-frequency noise in electronic systems.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.