RL0809-182-R

Fixed Inductors Overview

The RL0809-182-R is a fixed radial leaded power inductor from the Coiltronics (Eaton) series. It features an inductance of 1.79 mH with a tolerance of ±10%. The component has a maximum DC current rating of 240 mA and a DC resistance of 4.52 Ohms. It utilizes a shielded core construction to minimize electromagnetic interference. The device is designed for through-hole mounting on printed circuit boards, providing reliable performance in power supply applications requiring stable energy storage.

Fixed Inductors Feature Summary

• Shielded core construction reduces magnetic field interference
• Radial leaded configuration facilitates through-hole PCB mounting
• Fixed inductance value ensures consistent circuit behavior

Fixed Inductors Applications

• DC-DC converter circuits
• Power supply filtering stages
• General electronic equipment power management

Fixed Inductors Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheets. Confirm that the part matches the specified 1.79 mH inductance and 240 mA current rating. Ensure the supplier provides traceable documentation. Note that this component may be discontinued; verify availability status before finalizing procurement plans to avoid production delays.

Fixed Inductors Selection Notes

Select this inductor when a 1.79 mH value is required with a 240 mA current limit. Ensure the PCB layout supports radial through-hole mounting. Verify that the 4.52 Ohm DC resistance fits within the system's efficiency requirements. Consider thermal dissipation capabilities if operating near the maximum current rating.

Fixed Inductors Part Context

This component belongs to the Coiltronics (Eaton) RL0809 series of fixed inductors. These parts are designed for general-purpose power electronics applications. The series offers various inductance values tailored for different current and voltage requirements in standard industrial and commercial electronic devices.

Fixed Inductors Replacement Considerations

The RL0809 series is listed as discontinued effective June 15, 2018. No recommended replacement is available from the manufacturer. Engineers must identify alternative components with matching electrical specifications and mechanical footprint.