PL9122T

Fixed Inductors Overview

The PL9122T is a fixed surface-mount inductor from the iNRCORE POGO series. It features an unshielded toroidal core design with an inductance of 150 µH and a tolerance of ±20%. The component supports a rated current of 1.2 A and exhibits a DC resistance of 280 mΩ. It operates within a temperature range of -40°C to 130°C. The physical dimensions are 10.5 mm x 10.5 mm with a maximum height of 4.5 mm, housed in an SMD-4P package.

Fixed Inductors Feature Summary

• Unshielded toroidal magnetic structure for high-frequency performance
• Surface-mount installation compatible with automated assembly
• Rated for operation up to 130°C ambient temperature

Fixed Inductors Applications

• High-frequency power supply filtering
• DC-DC converter input/output stages
• Signal processing circuit impedance matching

Fixed Inductors Procurement Notes

Verify the specific suffix (e.g., NLT) against the datasheet to confirm packaging type and tape-and-reel specifications. Ensure the ordered part matches the required current rating and inductance tolerance for the target application. Confirm RoHS compliance status as it may vary by production batch or region.

Fixed Inductors Selection Notes

Select this component when a compact, unshielded toroidal inductor is required for high-current applications. Compare the 1.2 A saturation current and 280 mΩ DCR against circuit requirements. Consider the 10.5 mm footprint for PCB layout constraints and verify thermal management capabilities for high-temperature environments.

Fixed Inductors Part Context

The PL9122T belongs to the iNRCORE POGO series, which specializes in ruggedized magnetic components. This series is designed for demanding environments requiring reliable performance in power transmission and signal integrity applications. The manufacturer leverages extensive experience in custom magnetic design to provide standardized yet robust solutions.

Fixed Inductors Replacement Considerations

Check for direct substitutes within the POGO series that offer similar inductance and current ratings. Verify pin compatibility and footprint dimensions before substituting. Consult official distributor databases for cross-reference lists provided by iNRCORE.