PIM3R3M0302A1

Fixed Inductors Overview

The PIM3R3M0302A1 is a fixed molded inductor manufactured by Meritek Electronics Corporation. It features a nominal inductance of 3.3 µH with a tolerance of ±20%. The component is designed for high-current applications, supporting a saturation current of 3 A and a rated current of 3 A. It exhibits a maximum DC resistance of 16 mΩ. The device utilizes a shielded surface-mount construction within a 0302 (metric 0806) package footprint, ensuring low electromagnetic interference and robust performance in compact circuit designs.

Fixed Inductors Feature Summary

• Shielded molded construction minimizes electromagnetic interference
• High current capability supports demanding power applications
• Low DC resistance reduces power loss and heat generation

Fixed Inductors Applications

• Power supply circuits
• DC-DC converter modules
• General-purpose electronic equipment

Fixed Inductors Procurement Notes

Verify the specific ordering suffix to confirm the exact electrical parameters and packaging configuration. Ensure the procurement documentation matches the required inductance value and current ratings. Confirm compliance with RoHS standards if environmental regulations apply. Cross-reference the manufacturer's latest datasheet for any updates on recommended soldering profiles or storage conditions prior to assembly.

Fixed Inductors Selection Notes

Select this component when a compact 0302 footprint is required alongside high current handling capabilities. The low DC resistance makes it suitable for efficiency-critical power paths. Consider the 3 A saturation limit to ensure operation remains within safe boundaries under peak load conditions. Verify that the shielded design meets the electromagnetic compatibility requirements of the target application environment.

Fixed Inductors Part Context

This part belongs to Meritek's PIM series of fixed inductors, which are characterized by their molded construction and high-current performance. The series offers various inductance values and package sizes to accommodate different power management needs. The PIM3R3M0302A1 specifically addresses the need for small form factor inductors in portable and space-constrained electronic devices requiring reliable power filtering.

Fixed Inductors Replacement Considerations

The PIM3R3M0650BMA2 is a documented alternative from the same manufacturer, offering similar functionality but with a larger 0603 package footprint. When substituting, verify that the PCB land pattern can accommodate the size difference or that a reflow-compatible layout exists. Ensure the replacement part meets or exceeds the original inductance and current specifications.