ER1537-33JM

Fixed Inductors Overview

The Delevan ER1537-33JM is a fixed axial leaded RF inductor from the Established Reliability series. It features an inductance of 7.5 µH with a tolerance of ±5%. The component has a maximum DC resistance of 600 mΩ and a rated current of 360 mA. Constructed with an iron core, it operates within a temperature range of -55°C to 125°C. The physical dimensions are 9.53 mm in length and 3.96 mm in diameter.

Fixed Inductors Feature Summary

• Molded construction utilizing an iron core for stable RF performance
• Established Reliability classification ensuring consistent operational characteristics
• Axial leaded termination style designed for through-hole PCB mounting

Fixed Inductors Applications

• RF circuit filtering and impedance matching
• Signal processing networks requiring established reliability
• Military and aerospace electronic assemblies

Fixed Inductors Procurement Notes

Verify the specific manufacturer designation, as API Delevan and Delevan are associated with this part number. Confirm compliance requirements, noting that RoHS status may vary by production batch or source documentation. Ensure the ordering suffix matches the required packaging configuration, such as reel quantities, prior to procurement to align with assembly line requirements.

Fixed Inductors Selection Notes

Select this component when a 7.5 µH inductance with tight 5% tolerance is required for RF applications. Consider the 360 mA current rating and 600 mΩ DCR limits against circuit load conditions. The axial package and specific thermal range must fit the mechanical layout and environmental constraints of the target design.

Fixed Inductors Part Context

This component belongs to the ER1537 series, which provides various inductance values within a standardized physical footprint. The series is characterized by its molded construction and suitability for high-reliability environments. It serves as a specialized passive element within broader Delevan inductor portfolios targeting demanding electronic sectors.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.