ZCAT4625-3430DT-BK

Overview

The ZCAT4625-3430DT-BK is a hinged ferrite clamp-on core from the TDK ZCAT series, designed for flat ribbon cables. It features a 35 Ohm impedance rating effective between 50 MHz and 500 MHz. The component measures 45.5 mm in external length, 24.5 mm in external width, and 13 mm in external height, with an internal core length of 34 mm. It operates within a temperature range of -40°C to +85°C and is intended for use with 26-wire flat cables up to 1.3 mm thick.

Feature Summary

• Hinged snap-on design allows installation on cables without disconnecting terminals
• Integrated ferrite core structure provides electromagnetic interference suppression
• Optimized geometry for standard 26-wire flat ribbon cables

Applications

• Suppression of common mode noise on 26-wire flat ribbon cables
• EMI mitigation in computer peripheral connections
• Signal integrity enhancement in high-speed digital interfaces

Procurement Notes

Verify current availability status as this part may be obsolete or restricted. Confirm that the specific suffix matches required specifications. Check for official replacement recommendations from TDK if discontinuation is confirmed. Ensure environmental ratings meet system requirements.

Selection Notes

Select based on cable type compatibility, specifically for 26-wire flat ribbons. Verify impedance requirements against target noise frequencies. Consider physical dimensions relative to available space. Evaluate operating temperature range against environmental conditions.

Part Context

This component belongs to the ZCAT series of clamp-on ferrite cores manufactured by TDK Corporation. These devices are engineered for easy installation on existing cable assemblies to reduce electromagnetic emissions. The series offers various sizes tailored to different cable geometries and impedance needs.

Replacement Considerations

Official documentation lists ZCAT4625-3430D-BK as a recommended alternate part number. Interchangeability is not guaranteed; verify electrical and mechanical parameters before substitution.