105-682G

Overview

The Delevan 105-682G is a surface-mount RF inductor with an inductance of 6.8 µH and a tolerance of ±2%. It features a maximum DC resistance of 3.8 Ohms and a rated current of 160 mA. The component exhibits a self-resonant frequency of 42 MHz. It is designed for PCB mounting and operates within standard industrial temperature ranges.

Feature Summary

• Surface mount construction for automated assembly
• Shielded design to minimize electromagnetic interference
• High-Q performance optimized for radio frequency applications

Applications

• RF signal filtering circuits
• Impedance matching networks
• Radio frequency choke applications

Procurement Notes

Verify the specific suffix and manufacturing date code, as this part number may be discontinued or subject to last-time buy status. Confirm RoHS compliance requirements against the latest datasheet, as older batches may not meet current environmental standards. Ensure the supplier provides valid traceability documentation for critical RF implementations.

Selection Notes

Select this component when a precise 6.8 µH value with tight ±2% tolerance is required for high-frequency stability. Compare the 3.8 Ohm DC resistance against circuit loss budgets. Verify that the 160 mA current rating exceeds the peak operating current to prevent saturation. Ensure the SMD footprint matches the target PCB layout constraints.

Part Context

This component belongs to the Delevan 105 series of shielded RF inductors. These parts are engineered for compact radio frequency designs where space is limited. The series typically utilizes ferrite cores to achieve stable inductance values across varying frequencies and temperatures.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult manufacturer cross-reference lists for equivalent SMD RF inductors with matching 6.8 µH inductance and 42 MHz self-resonant frequency characteristics.