RL-1256-3-120

Fixed Inductors Overview

The RL-1256-3-120 is a fixed wirewound inductor manufactured by Renco Electronics, Inc. It features an unshielded radial vertical cylinder package designed for through-hole mounting. The component provides an inductance of 120 µH with a maximum DC resistance of 46 mOhm and a current rating of 7.2 A. It is tested at a frequency of 10 kHz and operates within a temperature range of -40°C to 130°C.

Fixed Inductors Feature Summary

• Unshielded wirewound construction for standard electromagnetic applications
• Radial vertical cylinder package suitable for through-hole PCB mounting
• High saturation flux density material optimized for performance

Fixed Inductors Applications

• General purpose filtering circuits
• Power supply input/output stages
• Choke applications in electronic equipment

Fixed Inductors Procurement Notes

Verify the manufacturer part number RL-1256-3-120 against official Renco Electronics documentation to confirm specifications. Ensure compatibility with through-hole assembly processes and verify that the 120 µH inductance and 7.2 A current rating meet circuit requirements. Check RoHS status compliance if required by project standards.

Fixed Inductors Selection Notes

Select this component when a 120 µH inductance value is required with a 7.2 A current handling capability. The unshielded design is appropriate where magnetic interference is not critical. The radial vertical form factor fits standard through-hole layouts. Verify the operating temperature range of -40°C to 130°C aligns with the environmental conditions of the target application.

Fixed Inductors Part Context

This inductor belongs to the RL-1256 series from Renco Electronics, which offers various standard values covering a wide range of inductance and current ratings. The series utilizes high saturation flux density materials, making it suitable for diverse power electronics applications requiring reliable inductive components.

Fixed Inductors Replacement Considerations

No specific substitute part numbers are publicly confirmed in the provided source data. Cross-reference with other 120 µH, 7.2 A, radial through-hole inductors from different manufacturers only after verifying pinout, dimensions, and electrical parameters match exactly.