TL1211V1-R170-R

Fixed Inductors Overview

The TL1211V1-R170-R is a surface-mount power inductor from Eaton Electronics, designed for high-current applications. It features an unshielded wirewound construction with a nominal inductance of 170 nH and a DC resistance of 0.6 mOhm. The component supports saturation currents up to 75 A and is rated for operation across a temperature range of -40°C to +125°C. It utilizes a four-pad nonstandard package configuration.

Fixed Inductors Feature Summary

• Unshielded wirewound design for high current handling
• Four-pad surface mount footprint
• Low DC resistance for efficiency
• RoHS3 compliant

Fixed Inductors Applications

• High-power DC-DC converters
• Server and data center power supplies
• Point-of-load regulation stages

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct inductance tolerance and packaging specifications. Confirm RoHS3 compliance status and moisture sensitivity level (MSL 1) requirements during storage and handling. Cross-reference the four-pad footprint dimensions with your PCB layout to ensure mechanical compatibility before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when low inductance and high saturation current are required for synchronous rectification or buck converter topologies. Evaluate the thermal performance based on the 0.6 mOhm DCR and the specific ambient operating conditions. Ensure the PCB copper area matches the four-pad design to maximize current carrying capacity and minimize thermal resistance.

Fixed Inductors Part Context

This part belongs to the TL1211V series of power inductors, which are engineered for demanding power conversion environments. The series offers various inductance values within the nanohenry range, catering to high-frequency switching applications where compact size and high current density are critical design constraints.

Fixed Inductors Replacement Considerations

Consult the official Eaton TL1211V1 datasheet for direct substitute part numbers within the same series that offer different inductance values or current ratings while maintaining the identical four-pad footprint.