TYS8040221M-10

Fixed Inductors Overview

The TYS8040221M-10 is a shielded surface-mount power inductor from the TYS8040 series, manufactured by Laird-Signal Integrity Products. It features an inductance of 220 µH with a tolerance of ±20%. The component has a maximum DC resistance (DCR) of 599 mOhms and supports a rated current of 800 mA. The saturation current (Isat) is specified at 850 mA. Operating within a temperature range of -40°C to +125°C, it utilizes a ferrite core and wirewound construction. The physical dimensions are 8.00mm x 8.00mm x 4.20mm, with a self-resonant frequency of 3.5 MHz measured at 100 kHz.

Fixed Inductors Feature Summary

• Shielded wirewound construction using ferrite core material for enhanced electromagnetic interference suppression
• Designed for high-current applications with defined saturation and rated current limits
• Surface-mount package optimized for automated PCB assembly processes

Fixed Inductors Applications

• High current power supply circuits
• Point-of-load (POL) conversion stages
• DC-DC converter output filtering

Fixed Inductors Procurement Notes

Verify the manufacturer part number TYS8040221M-10 against official Laird datasheets to confirm electrical specifications and mechanical dimensions. Ensure compatibility with RoHS3 compliance requirements and check for any specific handling instructions related to the surface-mount packaging format during storage and reflow soldering.

Fixed Inductors Selection Notes

Select this component when a 220 µH inductance value is required with a minimum 800 mA current rating. The 8x8 mm footprint provides a balance between current handling capability and board space efficiency. Verify that the 599 mOhm DCR meets the thermal management constraints of the target application design.

Fixed Inductors Part Context

This component belongs to the TYS Low Profile SMD Power Inductors family produced by Laird-Signal Integrity Products. The series offers various inductance values and current ratings in standardized footprints, catering to modern electronics requiring compact magnetic components for efficient power management systems.

Fixed Inductors Replacement Considerations

Consult official Laird documentation for verified substitute part numbers within the TYS8040 series or equivalent product lines. Cross-referencing requires matching inductance, current ratings, and physical dimensions to ensure functional interchangeability.