SRR1205-180ML

Fixed Inductors Overview

The SRR1205-180ML is a shielded high power inductor from Bourns Inc., featuring a drum core and wirewound construction. It provides an inductance of 18 µH with a tolerance of ±20%. The component supports a saturation current of 2.6 A and a DC resistance (DCR) of 82 mΩ maximum. Designed for surface mount applications, it utilizes a nonstandard package suitable for automated assembly processes.

Fixed Inductors Feature Summary

• Shielded magnetic structure minimizes electromagnetic interference
• Drum core design enhances thermal performance
• Wirewound technology ensures stable inductance characteristics

Fixed Inductors Applications

• Power supply modules
• Point-of-load conversion circuits
• Telecommunications equipment

Fixed Inductors Procurement Notes

Verify the specific manufacturer lot code and date code upon receipt to ensure compliance with project requirements. Confirm that the received components match the ordering part number exactly, including suffixes. Inspect terminals for oxidation or physical damage before soldering. Ensure storage conditions adhere to recommended humidity and temperature limits to maintain solderability and prevent moisture absorption prior to reflow processing.

Fixed Inductors Selection Notes

Select this component when a compact shielded inductor is required for high-current applications. The 18 µH value suits filtering needs in moderate-frequency switching regulators. Consider the 2.6 A saturation limit for peak current demands. The 82 mΩ DCR impacts efficiency; evaluate thermal dissipation capabilities within the final assembly. Compare against alternative series if higher current ratings or different inductance values are necessary for the specific circuit topology.

Fixed Inductors Part Context

This part belongs to the SRR1205 Series of shielded high power inductors manufactured by Bourns Electronic Solutions. The series offers various inductance options within a consistent footprint, facilitating design flexibility across different power management projects. Components in this line are designed for reliability in demanding electronic environments.

Fixed Inductors Replacement Considerations

The SRR1205-120ML serves as a comparable alternative within the same series, offering 12 µH inductance with a 2.8 A saturation current and 65 mΩ DCR. Verify electrical parameter compatibility before substitution.