1537R-90J

Overview

The Delevan 1537R-90J is a fixed leaded RF inductor from the 1537-R series. It features an unshielded molded construction with axial terminals for through-hole mounting. The component provides an inductance of 200 µH with a tolerance of ±5%. It supports a maximum DC current of 120 mA and has a maximum DC resistance of 7.1 Ohms.

Feature Summary

• Unshielded molded design for RF applications
• Axial leaded termination for PCB mounting
• Fixed inductance value with tight tolerance

Applications

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

Procurement Notes

Verify the specific manufacturer part number against official Delevan documentation to ensure compatibility. Confirm that the unshielded characteristic meets your electromagnetic interference requirements. Check datasheet limits for thermal performance and current handling before integration into the final design.

Selection Notes

Select this component when an unshielded RF inductor is required for space-constrained or non-critical EMI environments. The axial package facilitates easy insertion into standard PCB layouts. Ensure the 120 mA current rating aligns with the operational load of the target circuit branch.

Part Context

This component belongs to the Delevan 1537-R series of fixed RF inductors. The series offers various inductance values in a consistent molded axial form factor. These parts are designed for reliability in radio frequency applications where shielding is not mandatory.

Replacement Considerations

Publicly confirmed substitute part numbers for the Delevan 1537R-90J were not found in the provided source material. Verify electrical equivalence with other 200 µH axial RF inductors if substitution is necessary.