ELC-12E271L

Fixed Inductors Overview

The ELC-12E271L is a radial wirewound power inductor from the Panasonic ELC-12E series, designed for through-hole PCB mounting. It features a ferrite core and an unshielded construction with dimensions of 12 mm diameter by 16.5 mm height. The component provides an inductance of 270 µH with a tolerance of ±10%, measured at a test frequency of 10 kHz. It supports a maximum DC current of 830 mA and exhibits a maximum DC resistance of 320 mΩ. The device operates within a temperature range of -20°C to +105°C.

Fixed Inductors Feature Summary

• Radial leaded construction suitable for standard PCB mounting
• Ferrite core design for stable inductance performance
• Unshielded configuration allowing flexible circuit layout

Fixed Inductors Applications

• Power supply filtering circuits
• Choke coil applications in electronic equipment
• General-purpose power electronics

Fixed Inductors Procurement Notes

This component is identified as a discontinued product with terminated mass production. Availability is restricted, and sourcing may require checking existing stock or secondary markets. Verify end-of-life status and lifecycle data directly with Panasonic Industry before procurement planning to ensure supply chain continuity.

Fixed Inductors Selection Notes

Select this part for applications requiring a 270 µH inductance with high current handling capabilities up to 830 mA. Ensure the unshielded design aligns with electromagnetic interference requirements. Consider the radial package dimensions and operating temperature range when integrating into the target system.

Fixed Inductors Part Context

The ELC-12E271L belongs to the ELC-12E series of power inductors manufactured by Panasonic Industry. This series offers fixed inductance values in a robust radial format. The specific model provides a balance of inductance and current capacity for power management tasks.

Fixed Inductors Replacement Considerations

No public confirmed substitute part numbers are available for this discontinued component. Engineers should evaluate alternative inductors with matching electrical specifications and mechanical footprint constraints.