DB3-683

Fixed Inductors Overview

The DB3-683 is a radial lead power line choke manufactured by Gowanda Electronics. It features a ferrite core and unshielded wirewound construction with vertical cylinder packaging. The component has a nominal inductance of 680 µH, a maximum DC resistance of 217 mΩ, and a current rating of 2.8 A. Saturation current reaches 5 A. Operating temperature range spans from -55 °C to 125 °C.

Fixed Inductors Feature Summary

• Radial lead vertical cylinder design for through-hole mounting
• High saturation current capability up to 5 A
• Unshielded wirewound ferrite core construction

Fixed Inductors Applications

• Power line filtering
• General purpose inductor circuits
• Choke applications in electronic systems

Fixed Inductors Procurement Notes

Verify the specific suffix configuration when ordering. The LF designation indicates RoHS compliance, whereas the base model may differ in environmental standards. Confirm physical dimensions and lead spacing against schematic requirements before procurement to ensure mechanical fit within the target assembly.

Fixed Inductors Selection Notes

Select this component for applications requiring high current handling with moderate inductance values. The unshielded design allows for flexible placement but requires consideration of magnetic interference. Ensure the operating environment stays within the specified temperature limits to maintain performance stability.

Fixed Inductors Part Context

This part belongs to the DB3 series of fixed inductors produced by Gowanda Electronics. These components are characterized as radial power line chokes designed for robust performance in demanding environments. The series offers various inductance options while maintaining consistent physical dimensions and electrical characteristics suitable for power management tasks.

Fixed Inductors Replacement Considerations

The DB3-683LF serves as a verified RoHS-compliant substitute for the standard DB3-683 model. Both variants share identical electrical specifications and physical form factors, allowing for direct interchangeability in existing designs where environmental compliance updates are required.