10M912MLF

Overview

The Gowanda Electronics 10M912MLF is a molded unshielded RF coil designed for through-hole mounting. It features an inductance of 91 µH with a tolerance of ±5%. The component has a maximum DC resistance of 7.7 Ω and a current rating of 85 mA. It exhibits a self-resonant frequency of 13.5 MHz. The unit operates within a temperature range of -55 °C to +105 °C and utilizes a powdered iron core.

Feature Summary

• Molded construction provides mechanical stability for through-hole applications
• Unshielded design allows for flexible circuit layout without magnetic interference constraints
• Powdered iron core material supports stable performance in radio frequency circuits

Applications

• Radio frequency filtering circuits
• Impedance matching networks
• General purpose RF coils in aerospace systems

Procurement Notes

Verify RoHS compliance status as standard versions may differ from lead-free variants. Confirm package dimensions and lead specifications against the official datasheet before integration. Ensure thermal management aligns with the specified operating temperature range during system design.

Selection Notes

Select this component when a high-inductance value is required in a compact axial leaded form factor. Consider the 85 mA current limit and 7.7 Ω DC resistance for power dissipation calculations. Verify that the unshielded nature does not interfere with nearby sensitive components.

Part Context

This part belongs to Gowanda's 10M series of standard RF inductors. The series offers various inductance values in axial leaded configurations. These components are engineered for demanding environments including defense and medical applications, providing reliable magnetic performance.

Replacement Considerations

Check equivalent parts within the 10M series for different tolerance or inductance values. Verify cross-compatibility with other manufacturers' 91 µH axial RF coils regarding physical footprint and electrical characteristics.