ZCAT20D-BK

Overview

The ZCAT20D-BK is a hinged ferrite clamp core from the TDK ZCAT series, designed for suppressing electromagnetic interference on cables. It features a snap-on design for easy installation without cable disconnection. The component measures 35mm in length and 30mm in width, with an inner cross-section of 20mm. It operates within a temperature range of -40°C to +85°C. The impedance is specified at 60 Ohms between 10MHz and 100MHz. It is suitable for flat cables with dimensions up to 15mm width and 5mm thickness.

Feature Summary

• Hinged snap-on design allows installation around existing cables without disconnecting them.
• Provides electromagnetic interference suppression with high impedance characteristics in the 10MHz to 100MHz range.
• Compatible with flat cables up to 15mm width and 5mm thickness.

Applications

• Suppression of noise on data and communication lines
• EMI reduction in industrial equipment cabling
• Signal integrity improvement in embedded systems

Procurement Notes

Verify the specific impedance value and frequency range against the official TDK datasheet before integration. Confirm that the target cable dimensions fit within the 15mm width and 5mm thickness limits. Ensure the operating environment temperature remains within the -40°C to +85°C specification. Check for any required accessories or mounting hardware not included in the standard package.

Selection Notes

Select this component when a non-intrusive EMI solution is required for flat cables. The hinged design offers convenience over split-core types that require cable removal. Consider the impedance profile at the specific noise frequencies of interest. Evaluate the physical space constraints against the 35mm x 30mm footprint. Compare with other ZCAT series variants if different cable sizes or impedance levels are needed.

Part Context

This part belongs to the TDK ZCAT series of ferrite cores. These components are widely used for common mode choke applications. The series includes various sizes and impedance ratings. The ZCAT20D-BK specifically targets flat cable applications. It complements other TDK passive components in EMI filter designs.

Replacement Considerations

Consult the official TDK replacement guide for direct equivalents. Verify impedance curves and physical dimensions match the original design requirements. Cross-reference with similar hinged ferrite cores from other manufacturers only if electrical specifications align precisely.

FAQ

What is the maximum cable size this core can accommodate?

It supports flat cables with a maximum width of 15mm and a thickness of 5mm.

What is the operating temperature range?

The component operates reliably between -40°C and +85°C.