103R-682GS

Overview

The Delevan 103R-682GS is an unshielded surface-mount RF inductor with a nominal inductance of 6.8 µH and a tolerance of ±2%. It features a maximum DC resistance of 2.2 Ohms and supports a maximum DC current of 210 mA. The component exhibits a minimum Q factor of 22 and a self-resonant frequency of 50 MHz. Its physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height.

Feature Summary

• Unshielded construction for specific RF circuit requirements
• Surface-mount design for automated PCB assembly
• High self-resonant frequency capability

Applications

• RF signal processing circuits
• Impedance matching networks
• Filter applications in radio frequency systems

Procurement Notes

Verify the manufacturer part number against official API Delevan documentation to confirm specifications. Ensure compatibility with RoHS directives if required by the target application. Cross-reference datasheets for precise electrical parameters before integration into final designs.

Selection Notes

Select this component when a 6.8 µH inductance with tight 2% tolerance is required for RF applications. Consider the 210 mA current rating and 2.2 Ohm DC resistance limits during circuit design. The unshielded nature may influence layout considerations regarding electromagnetic interference.

Part Context

This component belongs to the 103R series of fixed inductors manufactured by API Delevan Inc. The series offers various inductance values optimized for radio frequency environments. The 103R-682GS specifically provides a balance of inductance and current handling within a compact SMD footprint.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.