1025R-48J

Fixed Inductors Overview

The Delevan 1025R-48J is a fixed axial leaded inductor designed for RF applications. It features an iron core and a molded construction with unshielded design. The component provides an inductance of 15 µH with a tolerance of ±5%. It supports a maximum DC current of 157 mA and has a maximum DC resistance of 2.8 Ohms. The Q factor is rated at 50 when tested at 2.5 MHz, with a self-resonant frequency of 30 MHz. Operating temperatures range from -55°C to +105°C.

Fixed Inductors Feature Summary

• Molded construction utilizing an iron core for stable inductive performance
• Unshielded axial leaded configuration suitable for through-hole PCB mounting
• Established reliability characteristics defined by the 1025R series

Fixed Inductors Applications

• RF circuit filtering and impedance matching
• General purpose inductive components in electronic assemblies
• Signal processing circuits requiring specific inductance values

Fixed Inductors Procurement Notes

Verify the manufacturer part number against official API Delevan documentation to confirm specifications. Ensure compatibility with required operating temperature ranges and current ratings. Check for RoHS compliance status as indicated in product datasheets. Confirm availability and packaging options directly with authorized distributors or the manufacturer.

Fixed Inductors Selection Notes

Select this component based on the required 15 µH inductance and 157 mA current rating. Consider the unshielded nature for layout planning to minimize interference. Verify that the axial package dimensions fit the target PCB footprint. Ensure the testing frequency requirements align with the specified Q factor measurement conditions.

Fixed Inductors Part Context

The 1025R-48J belongs to the 1025R series of fixed inductors manufactured by API Delevan Inc. This series is characterized by molded designs and iron cores, intended for general RF and electronic applications. The component represents a standard through-hole solution within the broader inductor portfolio.

Fixed Inductors Replacement Considerations

Cross-reference with other 1025R series variants such as 1025R-50J or 1025R-52K if different inductance or current ratings are acceptable. Verify electrical parameter compatibility before substitution.