MWLB0401S-2R2MT

Fixed Inductors Overview

The MWLB0401S-2R2MT is a fixed power inductor from the Sunlord MWLB-S series, manufactured by Shenzhen Sunlord Electronics Co., Ltd. It features an unshielded drum core wirewound construction with ferrite or alloy powder magnetic materials. The component provides an inductance of 2.2 µH with a tolerance of ±20%. It supports a rated current of 2.6 A and a saturation current of 3.3 A, while maintaining a maximum DC resistance of 100 mΩ. Designed for surface mount installation, it measures 5.10 mm x 5.10 mm with a maximum height of 1.00 mm. The device operates within a temperature range of -55°C to 125°C and is tested at 100 kHz.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design for high-current handling
• Low profile surface mount package suitable for space-constrained applications
• High saturation current capability relative to physical size
• Wide operating temperature range for industrial environments

Fixed Inductors Applications

• Industrial power supply circuits
• Automotive electronics systems
• Communication equipment power management
• Computer server power distribution

Fixed Inductors Procurement Notes

Verify the specific manufacturer datasheet for the MWLB-S series to confirm material composition details, as sources indicate variations between ferrite and alloy powder cores within this product line. Ensure that the unshielded configuration aligns with electromagnetic interference requirements for the target application. Confirm standard packaging quantities and moisture sensitivity levels prior to ordering to maintain component integrity during storage and assembly processes.

Fixed Inductors Selection Notes

Select this component when a compact unshielded inductor is required for power filtering or energy storage in high-density designs. The 2.2 µH value and 3.3 A saturation current make it suitable for buck converters or similar topologies where moderate inductance and high current capacity are necessary. Consider the lack of shielding when placing components near sensitive signal traces to prevent noise coupling. Compare against shielded alternatives if strict EMI regulations apply to the final product.

Fixed Inductors Part Context

This part belongs to the Sunlord MWLB-S series of fixed power inductors. The series is characterized by its low profile and robust current handling capabilities. Sunlord Electronics specializes in passive components for communication, consumer electronics, and automotive sectors. This specific model utilizes a non-standard footprint typical of the 0401 case size family, offering a balance between electrical performance and board space efficiency.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers for the MWLB0401S-2R2MT were not identified in the provided documentation. Verify compatibility with alternative manufacturers' unshielded drum core inductors having matching 2.2 µH inductance, 100 mΩ DCR, and 5.10x5.10mm dimensions.