103R-151JS

Overview

The Delevan 103R-151JS is an unshielded surface-mount RF inductor with a nominal inductance of 150 nH and a tolerance of 5%. It features a maximum DC resistance of 175 mOhms and supports a maximum DC current of 745 mA. The component has a minimum Q factor of 50 at its self-resonant frequency of 525 MHz. Physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Unshielded chip construction for minimal magnetic interference
• High self-resonant frequency suitable for RF applications
• RoHS compliant manufacturing standard

Applications

• RF circuit filtering
• Impedance matching networks
• General purpose SMD inductive components

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm exact electrical tolerances and packaging configurations. Ensure that the selected variant matches the required inductance value and current rating for the target application. Cross-reference the datasheet for any updates regarding RoHS compliance status or material composition changes prior to final procurement authorization.

Selection Notes

Select this component based on its 150 nH inductance and 745 mA current handling capability. Consider the unshielded design when layout spacing is critical to prevent mutual inductance with nearby traces. Verify that the 2.54 x 2.54 mm footprint aligns with the PCB design rules and that the operating temperature range meets environmental requirements.

Part Context

This part belongs to the 103/R series of fixed inductors manufactured by API Delevan. The series offers various inductance values in a compact surface-mount package designed for high-frequency performance. These components are typically utilized in radio frequency circuits where size constraints and specific impedance characteristics are primary design drivers.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult official manufacturer cross-reference lists for verified alternatives.