LDRS4949MT2R0

Fixed Inductors Overview

The LDRS4949MT2R0 is a shielded general-purpose power inductor manufactured by Stackpole Electronics Inc. It features a surface-mount design with a 4949 package footprint, measuring 12.5 mm in length and width, and 6.5 mm in height. The component has a nominal inductance of 2 µH with a tolerance of 30%. It contains one element and utilizes two terminals for connection. The maximum rated current is specified at 6.2 A, and the DC resistance is 0.0117 Ω. The device operates within a temperature range of -40 °C to 85 °C and complies with RoHS standards.

Fixed Inductors Feature Summary

• Shielded construction designed to minimize electromagnetic interference
• Surface-mount technology suitable for automated assembly processes
• Compliant with environmental regulations including RoHS and REACH

Fixed Inductors Applications

• Power supply circuits
• General-purpose electronic filtering
• Signal processing applications

Fixed Inductors Procurement Notes

Verify the specific manufacturer datasheet for the LDRS4949 series to confirm electrical parameters and mechanical dimensions prior to integration. Ensure that the selected component meets the thermal requirements of the target application environment. Cross-reference the part number with official distributor catalogs to validate availability and compliance status. Confirm that the shielding characteristics align with the system's electromagnetic compatibility requirements.

Fixed Inductors Selection Notes

Select this component based on the required inductance value and current handling capabilities for power management designs. Consider the physical constraints of the PCB layout when choosing the 4949 surface-mount package. Evaluate the operating temperature range to ensure reliability under expected environmental conditions. Compare the DC resistance against circuit efficiency targets to minimize power loss during operation.

Fixed Inductors Part Context

This inductor belongs to the LDRS series from Stackpole Electronics, which focuses on resistive and passive product solutions. The series includes various configurations tailored for different power and signal applications. Stackpole Electronics provides these components to support global OEMs and contract manufacturers requiring reliable passive elements for electronic assemblies.

Fixed Inductors Replacement Considerations

Consult official Stackpole documentation for verified substitute part numbers within the LDRS series or equivalent general-purpose shielded inductors. Ensure any replacement matches the 2 µH inductance, 4949 footprint, and 6.2 A current rating. Verify that alternative components maintain similar shielding and thermal performance characteristics.