1530B825

Fixed Inductors Overview

The Hammond Manufacturing 1530B825 is a fixed axial leaded power inductor from the 1530 series. It features an iron drum core with a nominal inductance of 82 µH and a tolerance of ±5%. The component supports a maximum DC current of 158 mA and exhibits a maximum DC resistance of 4.8 Ohms. Designed for through-hole mounting, it operates at a test frequency of 2.5 MHz with a Q factor of 41. The unit is unshielded and complies with RoHS3 standards.

Fixed Inductors Feature Summary

• Utilizes an iron drum core construction for stable inductive performance
• Provides axial lead termination for standard through-hole PCB integration
• Features an unshielded design suitable for general-purpose filtering applications

Fixed Inductors Applications

• DC filter circuits requiring low current handling
• General-purpose signal conditioning and noise suppression
• Power supply input/output filtering stages

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official Hammond Manufacturing documentation to ensure authenticity. Confirm that the axial lead configuration and physical dimensions match the target PCB footprint requirements. Check for RoHS3 compliance status if environmental regulations apply to the final assembly. Ensure the selected component meets the required thermal and electrical ratings for the intended operational environment.

Fixed Inductors Selection Notes

Select this component when a compact axial inductor with moderate inductance and low current capacity is required. The 82 µH value and 158 mA rating make it suitable for small-signal filtering rather than high-power conversion. Consider the unshielded nature of the device regarding potential electromagnetic interference with nearby sensitive traces. Verify that the 4.8 Ohm DC resistance aligns with the voltage drop constraints of the circuit design.

Fixed Inductors Part Context

The 1530B825 belongs to the Hammond Manufacturing 1530 series of fixed power inductors. This series is characterized by iron core constructions and axial leads, targeting cost-effective solutions for basic inductive needs. The component serves as a passive element within electronic assemblies, distinct from shielded or surface-mount alternatives found in other product lines.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Cross-referencing with similar axial iron-core inductors requires independent verification of electrical parameters and mechanical fit.