SMT45A-102LF

Arrays, Signal Transformers Overview

The SMT45A-102LF is a surface-mount dual-wound toroidal inductor array manufactured by Gowanda Electronics. It features an unshielded design with a nominal inductance of 10 µH per coil. The component has a DC resistance of 17 mΩ and weighs 2.1 grams. Physical dimensions are approximately 15.5 mm by 12.2 mm. It is RoHS3 compliant, REACH unaffected, and classified under EAR99 with Moisture Sensitivity Level 1.

Arrays, Signal Transformers Feature Summary

• Dual-wound toroidal construction for high efficiency
• Surface-mount form factor for automated assembly
• Unshielded magnetic design

Arrays, Signal Transformers Applications

• RF signal circuits
• Communication equipment
• Test and measurement devices

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix LF to confirm RoHS3 compliance status. Ensure the unshielded nature aligns with system EMC requirements. Confirm package compatibility with standard pick-and-place equipment. Check for any specific handling instructions despite MSL 1 classification. Validate that the 17 mΩ DC resistance meets circuit loss tolerances.

Arrays, Signal Transformers Selection Notes

Select this component when a compact, high-efficiency dual-inductor solution is required. The unshielded design may necessitate careful layout planning to minimize interference. Consider the physical footprint of 15.5 x 12.2 mm for board space constraints. Verify that the 10 µH inductance value suits the target frequency range. Evaluate thermal performance given the low DC resistance.

Arrays, Signal Transformers Part Context

Gowanda Electronics specializes in high-performance electronic components for aerospace, defense, and medical applications. The SMT45A series represents their surface-mount toroidal inductor line, designed for demanding RF and power environments. The company maintains ISO 13485, AS9100, and ISO 9001 certifications, ensuring quality for critical systems.

Arrays, Signal Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Gowanda Electronics engineering support for direct equivalents or custom alternatives if sourcing constraints exist.