74270093

Overview

The Würth Elektronik WE-TPC T1 Shielded Power Inductor, part number 74270093, is a shielded power inductor designed for high-current applications. It features a compact surface-mount package with dimensions of 10.5mm x 10.5mm x 6.0mm. The component offers an inductance value of 10µH with a tolerance of ±20%. It supports a saturation current (Isat) of 18A and a RMS current (Irms) of 14A at a temperature rise of 40°C. The DC resistance (DCR) is typically 2.8mΩ. The operating temperature range extends from -40°C to +125°C.

Feature Summary

• Shielded magnetic structure minimizes electromagnetic interference and reduces sensitivity to external magnetic fields.
• High saturation and RMS current capabilities suitable for demanding power conversion stages.
• Compact footprint allows for efficient space utilization on dense printed circuit boards.

Applications

• Point-of-load (POL) converters
• Server and data center power supplies
• Telecommunications equipment power stages

Procurement Notes

Verify the complete order code against official Würth Elektronik documentation to ensure correct specifications. Confirm that the suffix indicates the intended packaging format if specific reel quantities are required. Cross-reference the inductance and current ratings with your circuit design requirements before finalizing procurement to avoid compatibility issues.

Selection Notes

Select this component based on its specific current handling capabilities and physical dimensions. Ensure the PCB layout accommodates the 10.5mm x 10.5mm footprint and provides adequate thermal relief for the 14A RMS rating. Consider the 2.8mΩ DCR impact on overall efficiency within the target power stage design.

Part Context

This component belongs to the WE-TPC T1 series of shielded power inductors from Würth Elektronik. The series is engineered for high-efficiency power management solutions requiring robust performance in compact form factors. It complements other components in power supply designs where size constraints and thermal management are critical.

Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Direct replacements must match the 10µH inductance, 10.5x10.5x6.0mm package, and similar current ratings. Verify pinout compatibility and thermal characteristics before integrating any substitute component into the existing design.

FAQ

What is the shielding type of the WE-TPC T1?

It features a fully shielded magnetic structure to reduce EMI.

What is the maximum operating temperature?

The component operates up to +125°C.