10M272K

Overview

The Gowanda Electronics 10M272K is a fixed, unshielded wirewound inductor designed for radio frequency applications. It features an axial lead configuration and a molded construction. The component has a nominal inductance of 27 µH with a tolerance of ±10%. It supports a maximum current rating of 135 mA and exhibits a maximum DC resistance of 3.5 Ohms. The device operates within a temperature range of -55 °C to +125 °C.

Feature Summary

• Unshielded wirewound design suitable for RF environments
• Molded construction for mechanical stability
• Axial lead termination for through-hole mounting

Applications

• Radio frequency circuits
• General purpose filtering
• Industrial electronic systems

Procurement Notes

Verify the specific suffix (e.g., LF) against project requirements to confirm RoHS compliance status, as standard versions may contain lead. Confirm that the axial package dimensions match the PCB footprint. Ensure the 135 mA current rating meets the circuit's operational demands without saturation.

Selection Notes

Select this component when an unshielded axial inductor is required for RF applications. The 27 µH value and 135 mA rating define its electrical limits. Consider the physical size constraints of the axial package. Verify thermal management capabilities given the operating temperature range and power dissipation characteristics.

Part Context

This part belongs to Gowanda Electronics' line of general-purpose RF coils. The manufacturer specializes in high-performance magnetic components for aerospace, defense, and medical sectors. The company offers both standard and custom designs, including non-magnetic options for sensitive environments like MRI equipment.

Replacement Considerations

The 10M272KLF serves as the lead-free variant of this component. Other values in the 10M series share similar construction but differ in inductance and current ratings.