TS117LSTR

Telecom Overview

The TS117LSTR is a dual-channel telecom interface integrated circuit manufactured by Littelfuse (IXYS). It is designed for telecommunications applications and features relay switch functionality. The device operates within an ambient temperature range of -40°C to +85°C and has a maximum rated power dissipation of 800 mW. It is supplied in an 8-SMD,鸥翼 (gull-wing) surface-mount package with a vendor-specific footprint designation of 8-SMD.

Telecom Feature Summary

• Dual-channel architecture for telecommunications signal interfacing
• Integrated relay switching capability for line control
• Surface-mount construction for automated PCB assembly

Telecom Applications

• Telecommunications equipment interfaces
• Signal routing in communication systems
• Line switching applications

Telecom Procurement Notes

Verify the specific manufacturer lot code and date code upon receipt to ensure component authenticity. Confirm that the 8-SMD gull-wing package dimensions match the design requirements. Check for any RoHS compliance documentation if required by the manufacturing process. Ensure storage conditions adhere to moisture sensitivity levels specified in the datasheet to prevent soldering defects during reflow.

Telecom Selection Notes

Select this component when a dual-channel solution is required for telecom interface duties. Verify that the 800 mW power rating is sufficient for the intended thermal environment. Ensure the operating temperature range of -40°C to +85°C meets the system's environmental specifications. Compare the 8-SMD package outline against the available PCB land pattern to confirm mechanical compatibility before finalizing the bill of materials.

Telecom Part Context

This part belongs to the telecommunications interface category from Littelfuse. It serves as a specialized component for managing signal paths in communication hardware. The device integrates switching functions into a compact surface-mount form factor, distinguishing it from discrete relay assemblies or single-channel alternatives within the broader product portfolio.

Telecom Replacement Considerations

No publicly confirmed substitute part numbers are available for direct replacement. Evaluate alternative dual-channel telecom interface ICs only after verifying pinout compatibility and electrical parameter alignment. Consult the manufacturer for current availability status regarding potential obsolescence or lifecycle changes.