105R-682H

Overview

The Delevan 105R-682H is a fixed surface-mount inductor with an inductance of 6.8 µH and a tolerance of 3%. It features a maximum DC resistance of 3.8 Ohms and a rated current of 160 mA. The component operates within a temperature range of -55°C to +105°C, exhibiting a Q factor of 30 at 7.9 MHz and a self-resonant frequency of 42 MHz. It utilizes a nonstandard two-lead package suitable for PCB mounting.

Feature Summary

• Non-shielded wirewound construction
• High precision 3% inductance tolerance
• Compact surface-mount footprint

Applications

• RF signal filtering
• Impedance matching networks
• General-purpose power choke applications

Procurement Notes

Verify the specific manufacturer designation, as API Delevan assets are often managed by other entities. Confirm RoHS compliance status directly with the supplier, as historical records may vary. Ensure the nonstandard lead configuration matches the target PCB layout requirements before finalizing the order.

Selection Notes

Select this component when high precision is required for RF circuits due to its tight 3% tolerance. The unshielded design necessitates careful placement to avoid magnetic interference with nearby traces. Evaluate the 160 mA current rating against peak load conditions to prevent saturation.

Part Context

This part belongs to the 105R series of fixed inductors from Delevan. The series provides reliable performance for general electronic applications requiring stable inductance values in a compact form factor.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.