1025R-80J

Fixed Inductors Overview

The Delevan 1025R-80J is a fixed axial leaded inductor designed for through-hole mounting. It features an unshielded molded construction with an iron core, providing an inductance of 330 µH and a tolerance of ±5%. The component supports a maximum DC current of 45 mA and has a maximum DC resistance of 28 Ohms. It exhibits a Q factor of 60 at 790 kHz and a self-resonant frequency of 4 MHz. Operating within a temperature range of -55°C to 105°C, it measures 0.095 inches in diameter by 0.250 inches in length.

Fixed Inductors Feature Summary

• Molded unshielded design utilizing an iron core for stable inductive performance
• Axial through-hole termination style suitable for standard PCB assembly
• Established reliability classification ensuring consistent electrical characteristics

Fixed Inductors Applications

• RF circuit filtering applications
• General-purpose signal processing circuits
• Industrial control system components

Fixed Inductors Procurement Notes

Verify the specific ordering suffix and packaging configuration required for production integration. Confirm compliance with relevant environmental directives such as RoHS status prior to final procurement decisions. Ensure that the selected variant matches the exact inductance and current rating specifications defined by the engineering requirements. Cross-reference manufacturer documentation for any recent updates to the part number or physical dimensions.

Fixed Inductors Selection Notes

Select this component when a high-inductance value with low current handling capability is required for RF or general signal applications. The unshielded nature necessitates careful layout planning to mitigate electromagnetic interference with adjacent sensitive traces. Verify that the operating environment remains within the specified temperature limits to maintain performance stability. Consider the physical size constraints during the mechanical design phase to ensure proper clearance on the printed circuit board.

Fixed Inductors Part Context

This component belongs to the 1025R series of fixed inductors manufactured by Delevan. The series offers various inductance values tailored for different circuit requirements while maintaining a consistent physical footprint. These inductors are characterized by their molded construction and established reliability standards, making them suitable for demanding electronic environments where long-term performance is critical.

Fixed Inductors Replacement Considerations

The 1025-80K is documented as a direct substitute for the 1025R-80J. Verify compatibility regarding RoHS compliance and specific electrical tolerances before implementation.