2150R-16G

Fixed Inductors Overview

The Delevan 2150R-16G is an unshielded molded RF inductor with axial leads, designed for PCB mounting. It features a nominal inductance of 4.7 µH and a tolerance of ±20%. The component has a maximum DC resistance of 1.8 ohms and supports a maximum DC current of 415 mA. Key electrical parameters include a minimum Q factor of 65 at the test frequency of 7.9 MHz. The physical dimensions are 14.22 mm in length and 5.59 mm in diameter, utilizing a phenolic core material.

Fixed Inductors Feature Summary

• Unshielded molded construction for standard RF applications
• Axial lead termination style for through-hole PCB mounting
• Phenolic core material providing stable inductance characteristics

Fixed Inductors Applications

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

Fixed Inductors Procurement Notes

Verify the specific suffix code against official manufacturer documentation to confirm exact tolerance and current ratings, as variations exist within the 2150/R series. Ensure the ordering information matches the required inductance value of 4.7 µH and the axial lead configuration. Cross-reference the datasheet for precise thermal and mechanical limits before finalizing procurement specifications.

Fixed Inductors Selection Notes

Select this component when an unshielded axial inductor with 4.7 µH nominal value is required. Consider the 1.8 ohm DC resistance and 415 mA current limit for circuit design constraints. The phenolic core and molded body suit general RF environments where shielding is not critical. Verify operating temperature range compatibility with the application environment.

Fixed Inductors Part Context

This part belongs to the Delevan 2150/R series of fixed RF inductors. The series offers various inductance values with axial leads and molded bodies. The 2150R-16G specifically provides 4.7 µH inductance with a 1.8 ohm maximum DC resistance, distinguishing it from lower resistance variants in the same family.

Fixed Inductors Replacement Considerations

Consult official substitution guides for equivalent axial RF inductors with similar 4.7 µH inductance and current handling capabilities. Verify that alternative components match the 14.22 mm length and 5.59 mm diameter for board space compatibility. Ensure the replacement maintains comparable Q factor and self-resonant frequency performance.