103R-820KS

Overview

The Delevan 103R-820KS is an unshielded surface-mount RF inductor with a nominal inductance of 0.082 µH and a tolerance of ±10%. It features a maximum DC resistance of 0.212 Ω and operates within a temperature range of -55 °C to +125 °C. The component measures 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height.

Feature Summary

• Unshielded construction for general-purpose RF applications
• Rectangular chip form factor suitable for SMT assembly
• Phenolic core material design

Applications

• RF circuit filtering
• General purpose inductor tasks
• SMT PCB mounting

Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact electrical tolerances and packaging configurations. Ensure compatibility with standard SMT reflow processes and check for RoHS compliance status in current production batches before integration into final designs.

Selection Notes

Select this component for applications requiring a compact 1010 footprint with moderate current handling capabilities. Consider the unshielded nature when designing layouts to minimize electromagnetic interference coupling with adjacent sensitive traces or components in dense RF environments.

Part Context

This part belongs to the Delevan 103/R series of fixed RF inductors. It shares the same physical dimensions as other variants in the series but differs in inductance values and DC resistance specifications. The series is designed for high-frequency signal processing in consumer and industrial electronics.

Replacement Considerations

Cross-reference with other 103R-series parts from Delevan for alternative inductance values. Verify mechanical footprint compatibility with existing PCB land patterns before substituting with generic equivalents.