15M163J

Overview

The 15M163J is a general-purpose RF inductor manufactured by Gowanda Electronics. It features an axial leaded through-hole configuration with a molded, unshielded construction. The component has a nominal inductance of 160 µH and a tolerance of ±5%. It utilizes an iron core material and exhibits a maximum DC resistance of 6.4 Ω. The device supports a maximum rated current of 111 mA and achieves a self-resonant frequency of 7.5 MHz. It operates within a temperature range of -55 °C to 105 °C.

Feature Summary

• Axial leaded through-hole mounting for standard PCB integration
• Molded unshielded design suitable for non-critical magnetic environments
• Iron-core construction optimized for RF coil applications

Applications

• RF circuit filtering
• General purpose inductive coupling
• Aerospace electronic systems
• Defense communication equipment

Procurement Notes

Verify RoHS compliance status as the 15M series may contain lead. Confirm axial lead dimensions and spacing against target PCB footprint requirements. Ensure operating current remains below the 111 mA rating to prevent thermal issues. Validate that the unshielded nature does not interfere with nearby sensitive components in the final assembly layout.

Selection Notes

Select this component when a 160 µH inductance value is required for RF applications with moderate current handling needs. Choose the axial package for manual or wave soldering processes where surface mount options are unsuitable. Consider the 7.5 MHz self-resonant frequency limit to ensure operation remains below the resonant point for effective inductive behavior.

Part Context

This part belongs to Gowanda’s 15M series of molded unshielded RF coils. The series provides axial leaded options for high-reliability sectors including aerospace and medical devices. These components are designed for robust performance in demanding environments, offering consistent electrical characteristics across wide temperature ranges.

Replacement Considerations

The 10M163J is a similar axial inductor but typically features different physical dimensions and potentially distinct DC resistance values. Verify mechanical fit and electrical parameters before substitution. No direct equivalent substitute part numbers are publicly confirmed for this specific model.