TCS-DL004-250-WH

Overview

The Bourns TCS-DL004-250-WH is a Transient Current Suppressor (TCS) High-Speed Protector designed for high-speed data lines. It features a dual, well-matched, low resistance, bidirectional structure housed in a space-saving surface mount DFN package. The device limits maximum current to safe levels, providing superior protection against faults caused by short circuits, induction, and lightning surges. It operates with very high speed to protect low voltage driver and receiver components from excessive voltages or currents during surge events.

Feature Summary

• Dual, well-matched, low resistance, bidirectional transient current suppression
• Very high-speed protection for differential lines against short circuits and surges
• Space-saving surface mount DFN package compliant with RoHS and Pb Free solder reflow profiles

Applications

• Protection of very high data rate differential lines
• Surge protection for high-speed, low voltage driver and receiver components
• Defense against faults caused by short circuits, induction, and lightning surges

Procurement Notes

Verify the specific datasheet version and ordering suffixes to ensure compatibility with your design requirements. Confirm that the DFN package dimensions and pinout match your PCB footprint. Ensure the component meets the required RoHS and Pb Free standards for your manufacturing process. Cross-reference the electrical characteristics with your system's surge protection needs before finalizing procurement.

Selection Notes

Select this component when protecting high-speed differential interfaces from transient current events. It is suitable for applications requiring fast response times and low insertion loss. Consider the bidirectional nature and matched characteristics for balanced line protection. Evaluate the DFN package size constraints against available board real estate. Ensure the operating temperature range aligns with your application environment.

Part Context

This part belongs to the Bourns TCS DL Series of High-Speed Protectors. These devices are engineered to form an extremely low let-through energy barrier when used in conjunction with low capacitance TVS devices. The series focuses on robust protection for sensitive electronic components in demanding environments, offering a compact solution for modern high-density circuit designs.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult official Bourns resources for potential alternatives if this specific model is unavailable.

FAQ

What type of package does the TCS-DL004-250-WH use?

It uses a space-saving, surface mount DFN package.

Is the TCS-DL004-250-WH bidirectional?

Yes, it contains a dual, well-matched, low resistance, bidirectional transient current suppressor device.