RL-1256-2-39

Fixed Inductors Overview

The RL-1256-2-39 is a fixed, unshielded wirewound inductor manufactured by Renco Electronics, Inc. It features a nominal inductance of 39 µH with a maximum DC resistance of 30 mΩ and a rated current capacity of 5.5 A. The component utilizes a radial vertical cylinder package suitable for through-hole mounting. It operates within a temperature range of -40°C to 130°C and is tested at a frequency of 10 kHz.

Fixed Inductors Feature Summary

• Unshielded wirewound construction
• Radial vertical cylinder package design
• High current handling capability

Fixed Inductors Applications

• General purpose filtering circuits
• Power supply choke applications
• Signal processing components

Fixed Inductors Procurement Notes

Verify the specific part number RL-1256-2-39 against official Renco Electronics documentation to confirm electrical parameters such as 39 µH inductance and 5.5 A current rating. Ensure the radial through-hole package matches the target PCB layout requirements. Confirm RoHS compliance status and operating temperature range specifications prior to final procurement decisions.

Fixed Inductors Selection Notes

Select this component when an unshielded wirewound inductor with high current capacity is required for through-hole assembly. The radial vertical orientation facilitates specific board spacing constraints. Consider the 30 mΩ maximum DC resistance for efficiency calculations in power paths. Verify that the 10 kHz test frequency aligns with the intended application signal characteristics.

Fixed Inductors Part Context

This component belongs to the RL-1256 series of fixed inductors from Renco Electronics, Inc. The series offers various inductance values and current ratings within a standardized radial package format. The RL-1256-2-39 specifically denotes the 39 µH variant within this product line, designed for robust performance in general electronic applications requiring reliable magnetic components.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Cross-reference with other manufacturers only if exact parameter matching is verified through independent datasheet analysis.