1537R-92F

Overview

The Delevan 1537R-92F is a fixed, unshielded molded axial inductor from the 1537R series. It provides an inductance of 220 µH with a ±1% tolerance. The component has a maximum DC resistance of 7.45 Ohms and a rated current of 117 mA. It operates within a temperature range of -55°C to +105°C.

Feature Summary

• Molded construction for mechanical stability
• Unshielded design suitable for non-critical coupling applications
• High precision ±1% inductance tolerance

Applications

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

Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact electrical tolerances and testing frequencies. Ensure the ordering code matches the required lead time and packaging format. Cross-reference the datasheet for any updates regarding RoHS compliance or material composition changes.

Selection Notes

Select this component when high inductance values are required in a compact axial package. The low current rating necessitates careful thermal management in power-sensitive circuits. Verify that the unshielded nature does not interfere with nearby sensitive components due to potential magnetic field emission.

Part Context

This part belongs to the Delevan 1537R series of established reliability RF inductors. These components are designed for through-hole mounting on PCBs. The series offers various inductance values optimized for radio frequency applications requiring stable performance across wide temperature ranges.

Replacement Considerations

Consult official substitution guides for equivalent parts from other manufacturers. Verify that replacement components match the 220 µH value, 117 mA current rating, and axial package dimensions.