15M563J

Overview

The Gowanda Electronics 15M563J is a general-purpose fixed inductor featuring an iron core and axial termination style. It offers a nominal inductance of 560 µH with a tight tolerance of ±5%. The component is designed for unshielded molded applications, supporting a maximum rated current of 64 mA while maintaining a maximum DC resistance of 21 Ω. It exhibits a self-resonant frequency of 3.7 MHz at a test frequency of 0.1 MHz. The unit operates reliably within a temperature range of -55 °C to +105 °C, making it suitable for various RF and general electronic circuit requirements.

Feature Summary

• Utilizes an iron core material for stable magnetic performance in general-purpose applications
• Features an unshielded molded construction with axial leads for through-hole mounting
• Provides precise inductance control with a 5% tolerance specification

Applications

• RF inductor circuits
• General purpose filtering applications
• Aerospace electronic systems
• Defense equipment power supplies

Procurement Notes

Verify RoHS compliance status directly with the manufacturer or authorized distributors, as documentation indicates potential variations between leaded and lead-free versions. Confirm that the specific suffix matches the required terminal configuration and environmental rating for your assembly process. Ensure the ordering part number aligns with the exact inductance value and tolerance required for the design.

Selection Notes

Select this component when a high-inductance value with low current handling is required for axial mounting. The iron core provides cost-effective performance for general frequencies up to the self-resonant limit. Consider the 64 mA current limit and 21 Ω resistance when designing bias conditions. Verify thermal management capabilities given the 105 °C maximum operating temperature constraint.

Part Context

This model belongs to Gowanda Electronics' line of high-performance fixed inductors and custom magnetics. The brand specializes in components for aerospace, defense, and medical sectors, emphasizing precision and reliability. The 15M series represents general-purpose inductors designed for robust operation in demanding environments where standard commercial parts may not suffice.

Replacement Considerations

Cross-reference with other Gowanda 15M series variants such as 15M563G if lead-free compliance is mandatory. Verify equivalent inductance and current ratings from other manufacturers like Bourns or Coilcraft before substitution, ensuring package dimensions and pin compatibility match the existing PCB layout.