TF1028S-102Y1R5-01

Overview

The TF1028S-102Y1R5-01 is a through-hole common mode choke manufactured by TDK Corporation. It features two lines and supports a rated current of 1.5A. The component has a DC voltage rating of 280V and withstands 2kV insulation resistance. Key electrical characteristics include an insulation resistance of 100MΩ. It is designed for surface or board mounting applications requiring effective noise suppression in dual-line circuits.

Feature Summary

• Provides common mode noise suppression for dual-line configurations
• Supports high DC voltage ratings suitable for robust circuit protection
• Utilizes through-hole technology for secure mechanical attachment

Applications

• General purpose electronic equipment noise filtering
• Data processing signal line protection
• Industrial control system interference suppression

Procurement Notes

Verify the specific datasheet version to confirm compliance with current RoHS directives and lead-free status. Ensure that the through-hole pin spacing matches the target PCB footprint dimensions exactly. Confirm that the 1.5A rated current and 280V DC rating align with the operational requirements of the intended circuit design before finalizing procurement orders.

Selection Notes

Select this component when dual-line common mode noise reduction is required in space-constrained designs. The through-hole package offers reliable mechanical stability compared to some surface-mount alternatives. Consider the 1.5A current handling capability and 2kV withstand voltage when evaluating suitability for power or data lines subject to transient disturbances or high potential differences.

Part Context

This component belongs to TDK's magnetic filter portfolio, specifically designed as a common mode choke. It serves as a passive electromagnetic interference suppression device. The part number indicates specific electrical parameters including current rating and line configuration within the manufacturer's standardized naming convention for through-hole magnetic components.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs by matching electrical specifications such as current rating, voltage rating, and inductance values if cross-referencing with other manufacturers' offerings.