WIP322512A-1R0MLDG

Fixed Inductors Overview

The WIP322512A-1R0MLDG is a fixed power inductor manufactured by INPAQ Technology Co., Ltd. It features a shielded drum core and wirewound construction, housed in a 1210 (3225 Metric) surface-mount package with maximum seated height of 1.20mm. The nominal inductance is 1.0 µH with a tolerance of ±20%. Key electrical parameters include a maximum DC resistance of 32mΩ, a saturation current rating of 5A, and a rated current of 4.4A. The component operates within a temperature range of -40°C to +125°C.

Fixed Inductors Feature Summary

• Shielded drum core design minimizes electromagnetic interference
• High saturation current capability for power applications
• RoHS compliant lead-free construction

Fixed Inductors Applications

• DC-DC converter output filtering
• Power supply input stages
• General-purpose power circuitry

Fixed Inductors Procurement Notes

Verify the manufacturer part number against official INPAQ documentation to confirm specifications. Ensure the supplier provides valid traceability and authenticity certificates. Check that the component matches the specified 1210 package dimensions and terminal configuration. Confirm compliance with relevant environmental directives before integration into final products.

Fixed Inductors Selection Notes

Select this component when a compact shielded inductor with high current handling is required. The 1.0 µH value suits specific frequency response needs in power conversion circuits. Consider the 5A saturation limit and 32mΩ resistance for efficiency calculations. Verify thermal performance requirements against the -40°C to +125°C operating range.

Fixed Inductors Part Context

This component belongs to the WIP series of mini molding power inductors from INPAQ Technology. The series offers various inductance values in standardized footprints. The WIP322512A variant specifically utilizes the 3225 metric case size, balancing physical footprint with magnetic performance for dense PCB layouts.

Fixed Inductors Replacement Considerations

Cross-reference with other 1210 shielded drum core inductors offering 1.0 µH ±20%, 5A Isat, and <32mΩ DCR. Verify pin compatibility and thermal characteristics before substitution.