ZCAT1518-0730

Overview

The TDK ZCAT1518-0730 is a round ferrite clamp-on core from the ZCAT series, designed for EMI suppression. It features a 7 mm internal diameter and measures 15 mm in width by 22 mm in height. Constructed with TDK's proprietary Material 30, it provides an impedance of 25 Ω at 25 MHz, 25 Ω at 50 MHz, 80 Ω at 100 MHz, and 50 Ω at both 300 MHz and 500 MHz. The component operates within a temperature range of -40°C to +85°C.

Feature Summary

• Features a unique plastic case with a self-holding mechanism to prevent slippage on cables during installation.
• Utilizes Material 30 ferrite composition to provide effective electromagnetic interference suppression across specified frequency bands.

Applications

• EMI suppression in cable assemblies and connectors
• Signal integrity improvement in high-speed data transmission systems

Procurement Notes

Verify the specific suffix (e.g., BK) when ordering, as color variants exist. Confirm package quantities, typically 896 pieces per bulk pack. Ensure compliance with REACH and RoHS standards if required by your manufacturing process. Check operating temperature limits against your environmental conditions.

Selection Notes

Select this model for applications requiring a snap-fit ferrite solution without disassembly of existing cable harnesses. The 7 mm aperture accommodates standard cable bundles. Material 30 offers a balanced impedance profile suitable for general-purpose noise reduction in digital and power lines.

Part Context

This component belongs to the TDK ZCAT series of clamp-on ferrite cores. These devices are engineered for post-manufacturing or field installation, allowing engineers to add noise filtering to existing wiring without cutting or soldering. The series includes various dimensions and material compositions to target different frequency ranges.

Replacement Considerations

The ZCAT1518-0730-BK is a black-colored variant of the same part number. Ensure the physical dimensions and impedance characteristics match the original design requirements before substituting with other ferrite brands or models.

FAQ

Does the ZCAT1518-0730 require tools for installation?

No, the unit features a self-holding mechanism that allows it to be snapped onto cables manually without additional tools.

What is the maximum operating temperature for this ferrite core?

The component is rated for an operating temperature range of -40°C to +85°C.