GA3250-EEC

Arrays, Signal Transformers Overview

The Coilcraft GA3250-EEC is a coupled inductor designed for surface-mount applications. It features two coils with an inductance of 1.9 µH and a tolerance of ±20%. The component utilizes a ferrite core and operates within an ambient temperature range of –40°C to +85°C at rated current, extending to +125°C with derated current. It is RoHS compliant and halogen-free.

Arrays, Signal Transformers Feature Summary

• Dual-coil coupled inductor architecture
• Surface-mount package configuration
• Ferrite core construction

Arrays, Signal Transformers Applications

• SEPIC converter designs
• ZETA converter topologies
• General-purpose coupled inductor circuits

Arrays, Signal Transformers Procurement Notes

Verify the specific packaging code when ordering, as variants exist within the series. Confirm that the selected part meets the required thermal derating specifications for your operating environment. Ensure compatibility with surface-mount assembly processes. Check for RoHS compliance status if required by your manufacturing standards.

Arrays, Signal Transformers Selection Notes

Select this component for applications requiring coupled inductance in SEPIC or ZETA converters. Evaluate the 1.9 µH value against circuit ripple requirements. Consider the thermal performance limits when designing for high-current scenarios. Verify footprint compatibility with PCB layout constraints.

Arrays, Signal Transformers Part Context

This part belongs to the GA3250 series of coupled inductors manufactured by Coilcraft. The series provides multi-winding solutions for power conversion applications. The GA3250-EEC variant specifically denotes a surface-mount version with defined electrical characteristics suitable for compact power supply designs.

Arrays, Signal Transformers Replacement Considerations

Consult official Coilcraft documentation for verified substitute part numbers within the GA3250 family. Ensure any replacement maintains equivalent inductance, current ratings, and physical dimensions.