MWSA1205S-2R2MT

Fixed Inductors Overview

The MWSA1205S-2R2MT is a shielded drum core, wirewound power inductor from the MWSA-S series by Shenzhen Sunlord Electronics. It features an inductance of 2.2 µH with ±20% tolerance and a self-resonant frequency of 52 MHz. The component supports a rated current of 15 A and a saturation current (Isat) of 3.2 A. Its maximum DC resistance (DCR) is 5 mΩ. Dimensions are 1.20 mm x 1.20 mm x 0.60 mm. Operating temperature range is -40°C to +125°C.

Fixed Inductors Feature Summary

• Shielded magnetic structure minimizes electromagnetic interference.
• High current handling capability for power supply applications.
• Low DC resistance reduces conduction losses.

Fixed Inductors Applications

• Point-of-load (POL) converters
• Voltage regulator modules (VRMs)
• General-purpose DC-DC converter output filtering

Fixed Inductors Procurement Notes

Verify manufacturer part number authenticity against official Sunlord documentation. Confirm package dimensions and electrical parameters match design requirements. Check for moisture sensitivity level compliance during storage and reflow soldering processes.

Fixed Inductors Selection Notes

Select this component for high-current DC-DC applications requiring compact footprint. Ensure thermal management accounts for I²R losses at full load. Verify saturation current limits under peak operating conditions.

Fixed Inductors Part Context

Part of the MWSA-S molded SMD power inductor series. Designed for surface mount technology (SMT) assembly on printed circuit boards. Manufactured by Shenzhen Sunlord Electronics Co., Ltd., a specialist in passive electronic components.

Fixed Inductors Replacement Considerations

Cross-reference with other MWSA-S series variants or equivalent shielded power inductors from certified manufacturers. Validate pin compatibility, inductance value, and current ratings before substitution.