F1A1-464612-180M

Fixed Inductors Overview

The F1A1-464612-180M is a shielded surface-mount power inductor from the Signal Transformer F1A1 series. It features a fixed inductance of 18.0 µH with a tolerance of ±20%. The component has a maximum DC resistance of 775 mΩ, a saturation current rating of 600 mA, and a maximum operating temperature of +105°C. Designed for compact electronic circuits, it utilizes a nonstandard package suitable for automated assembly processes.

Fixed Inductors Feature Summary

• Shielded construction to minimize electromagnetic interference
• Wirewound design on a drum core for stable performance
• Surface-mount technology for efficient PCB integration

Fixed Inductors Applications

• DC to DC converter circuits
• Power supply filtering applications
• General-purpose signal conditioning

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct electrical parameters and packaging configuration. Confirm that the requested variant matches the required inductance value and current ratings for the target application circuit. Cross-reference the datasheet revision date to ensure compliance with current manufacturing standards and material specifications.

Fixed Inductors Selection Notes

Select this component when a shielded SMD inductor with an 18 µH nominal value is required. Ensure the available saturation current of 600 mA meets the peak current demands of the load. Verify that the physical footprint accommodates the nonstandard package dimensions within the board layout constraints.

Fixed Inductors Part Context

This part belongs to the F1A1 series of high-power shielded SMD inductors manufactured by Signal Transformer. The series offers varying profile heights and is designed for blocking, attenuating, and filtering high-frequency noise in electrical circuits. It represents a specialized line of magnetic solutions focused on compact power management applications.

Fixed Inductors Replacement Considerations

Consult the official Signal Transformer substitution guide for verified equivalent parts. Do not assume cross-compatibility with other series without confirming pinout, thermal, and electrical parameter alignment.