RL-1256-4-820

Fixed Inductors Overview

The RL-1256-4-820 is a fixed wirewound inductor manufactured by Renco Electronics, Inc. It features an inductance of 820 µH with a tolerance of ±10%. The component has a maximum DC resistance of 154 mΩ and supports a saturation current of 7.2 A. Designed for through-hole mounting, it utilizes a radial vertical cylinder package. The unit 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 for standard electromagnetic applications
• Radial vertical cylinder package optimized for through-hole PCB mounting
• High current handling capability up to 7.2 A saturation limit

Fixed Inductors Applications

• Power supply filtering circuits
• Choke coils in electronic power systems
• Signal processing components requiring high current stability

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct electrical parameters and mechanical dimensions. Confirm that the unshielded design aligns with your system's electromagnetic interference requirements. Cross-reference the lead time and availability directly with authorized distributors or the manufacturer before finalizing procurement plans.

Fixed Inductors Selection Notes

Select this component when an unshielded wirewound inductor with 820 µH inductance and 7.2 A current rating is required. Ensure the through-hole radial vertical package fits the board layout constraints. Verify that the operating temperature range of -40°C to 130°C meets the environmental conditions of the target application.

Fixed Inductors Part Context

This part belongs to the RL-1256 series of fixed inductors from Renco Electronics. The series offers various inductance values and current ratings tailored for general-purpose electronic applications. The RL-1256-4-820 specifically addresses needs for moderate inductance with significant current capacity in a compact radial form factor.

Fixed Inductors Replacement Considerations

Consult official cross-reference data for direct substitutes. Ensure any replacement matches the 820 µH inductance, 7.2 A current rating, and radial vertical package dimensions.