SMRF1512S-684K

Fixed Inductors Overview

The SMRF1512S-684K is a shielded epoxy-coated chip inductor manufactured by Gowanda Electronics. It features a ferrite core and operates within a temperature range of -55 °C to +125 °C. The component has a nominal inductance of 680 µH with a tolerance of ±10%. It exhibits a maximum DC resistance of 32 Ω and a maximum rated current of 0.058 A. The self-resonant frequency is specified at 4 MHz, with a minimum quality factor of 30 at the nominal inductance.

Fixed Inductors Feature Summary

• Shielded construction with epoxy coating for durability
• Compliant with MIL-M-83446/11 standards
• Designed for high reliability in demanding environments

Fixed Inductors Applications

• Aerospace systems
• Defense electronics
• Medical equipment

Fixed Inductors Procurement Notes

Verify that the specific part number matches the required military standard compliance and physical dimensions. Confirm that the epoxy coating and shielding characteristics align with the system's environmental and electromagnetic interference requirements before finalizing procurement.

Fixed Inductors Selection Notes

Select this component when a shielded, high-reliability inductor is required for aerospace or defense applications. Ensure the 680 µH value and low current rating suit the circuit design. Verify compatibility with surface mount assembly processes and operating temperature extremes.

Fixed Inductors Part Context

This component belongs to Gowanda's RF Epoxy-Coated Chip Inductor series, designed for consistent RF performance. The SMRF1512S series offers shielded molded inductors suitable for critical applications where space constraints and environmental resilience are paramount.

Fixed Inductors Replacement Considerations

Consult Gowanda Electronics for direct replacements or equivalents that maintain M83446/11 compliance and identical electrical specifications.