ZCAT1730-0730A-BK

Overview

The TDK ZCAT1730-0730A-BK is a black, round ferrite clamp-on core from the ZCAT series. It features a 7 mm internal diameter and external dimensions of 16.5 mm width by 30 mm length. Constructed with 30 material, it provides an impedance of 40 ohms at 25 MHz, 40 ohms at 50 MHz, 80 ohms at 100 MHz, 80 ohms at 300 MHz, and 80 ohms at 500 MHz. The component operates within a temperature range of -40°C to +85°C and complies with RoHS and REACH standards.

Feature Summary

• Clamp-on design for easy installation on cables without disconnection
• High-frequency noise suppression using specialized ferrite material
• Single-hole configuration for standard cable diameters

Applications

• USB cable filtering
• General high-frequency noise suppression
• Cable electromagnetic compatibility enhancement

Procurement Notes

Verify the specific suffix BK indicates the black color variant when sourcing. Confirm that the required impedance profile matches the 30 material characteristics across the target frequency spectrum. Ensure the physical cable diameter falls within the 4 mm to 7 mm range for proper fitment. Check for compliance requirements regarding RoHS and REACH regulations in the target market.

Selection Notes

Select this model when a snap-fit ferrite solution is required for cables up to 7 mm in diameter. The 30 material offers balanced performance for common mode noise reduction in the 25 MHz to 500 MHz range. Consider the physical dimensions for available space constraints in the assembly. Verify that the operating temperature range meets the environmental conditions of the application.

Part Context

This component belongs to the TDK ZCAT series of cable ferrites, designed for suppressing electromagnetic interference on wires. The ZCAT1730-0730A-BK specifically denotes the black version of the ZCAT1730-0730A core. These clamps are widely used in consumer electronics and industrial equipment to improve signal integrity and reduce radiated emissions.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source data. Users should consult official TDK documentation or authorized distributors for verified cross-reference information.