MLRF0603-039G

Fixed Inductors Overview

The MLRF0603-039G is a fixed ceramic chip inductor manufactured by Gowanda Electronics, designed for surface-mount applications. It features an unshielded construction with a nominal inductance of 39 nH (0.039 µH). The component is qualified under the M83446/36 military standard, ensuring reliability for demanding environments. It operates within a temperature range of -55 °C to +125 °C and has a maximum DC resistance of 0.24 Ω. The device supports a maximum rated current of 540 mA and utilizes a 0603 (1608 Metric) package footprint.

Fixed Inductors Feature Summary

• Qualified under M83446/36 standards for high-reliability performance
• Unshielded ceramic core construction suitable for RF applications
• Surface-mount design compatible with automated assembly processes

Fixed Inductors Applications

• Military and defense electronic systems requiring qualified components
• Radio frequency (RF) circuit filtering and impedance matching
• High-reliability aerospace communication equipment

Fixed Inductors Procurement Notes

Verify that the specific part number suffix matches the required qualification level, as M83446/36 compliance is critical for authorized procurement channels. Confirm RoHS status if lead-free composition is mandated by the end-use environment. Ensure storage conditions adhere to moisture sensitivity levels defined for ceramic chip inductors to prevent degradation before soldering.

Fixed Inductors Selection Notes

Select this component when a small form factor is required alongside strict military qualification standards. The unshielded nature may necessitate careful PCB layout to minimize electromagnetic interference coupling with adjacent traces. Verify that the 540 mA current rating aligns with the peak operational currents of the target circuit to avoid saturation or thermal issues.

Fixed Inductors Part Context

This component belongs to the MLRF0603 series of fixed inductors from Gowanda Electronics. The series offers various inductance values within the 0603 package size, catering to different RF tuning requirements. Unlike shielded variants, these unshielded units are optimized for specific frequency ranges where magnetic containment is less critical than minimizing parasitic capacitance.

Fixed Inductors Replacement Considerations

Direct substitutes must meet M83446/36 qualifications and match the 39 nH inductance with identical tolerance and current ratings. Generic commercial equivalents lacking military qualification should not be used in regulated applications without formal engineering change approval.