103R-272GS

Overview

The Delevan 103R-272GS is a surface-mount RF inductor with an inductance of 2.7 µH and a tolerance of ±2%. It features an unshielded chip design suitable for PCB mounting. The component has a maximum DC current rating of 290 mA and a maximum DC resistance of 1.15 Ohms. It operates within a temperature range of -55°C to +125°C. The unit weight is approximately 30 mg, and it is supplied in reel packaging.

Feature Summary

• Unshielded SMD construction for radio frequency applications
• High stability with ±2% inductance tolerance
• Wide operating temperature range from -55°C to +125°C

Applications

• RF circuit filtering
• Impedance matching networks
• General purpose RF signal processing

Procurement Notes

Verify the specific suffix 'GS' against official manufacturer documentation to confirm exact electrical characteristics and material composition. Ensure compatibility with standard SMT reflow profiles. Confirm RoHS compliance status through the latest datasheet or environmental declaration provided by API Delevan.

Selection Notes

Select this component when a 2.7 µH value with tight ±2% tolerance is required in an unshielded form factor. Consider the 290 mA current limit and 1.15 Ohm DCR for power handling requirements. The 103/R series offers a compact footprint suitable for dense PCB layouts where shielding is not mandated.

Part Context

This part belongs to the Delevan 103/R series of fixed RF inductors. These components are designed for surface mount technology and are commonly used in high-frequency electronic circuits. The series provides various inductance values with different tolerance options to suit diverse RF design needs.

Replacement Considerations

Publicly confirmed substitute part numbers for the 103R-272GS are not available in the provided source data. Verify cross-references with authorized distributors or the manufacturer directly.