ECST1V0805-1060-R

Overview

The ECST1V0805-1060-R is a surface-mount current sense transformer from Eaton Electronics. It features a 1:60 turns ratio and a 10 A primary current rating. The component exhibits an inductance of 730 uH and a secondary resistance of 2.3 Ohms. Its effective primary resistance is 0.7 mOhm. The device operates within a frequency range of 50 kHz to 1 MHz. Physical dimensions are 8.38 mm in length, 8 mm in width, and 5.5 mm in height. It supports a maximum operating temperature of +125 C and a minimum of -40 C.

Feature Summary

• Surface mount construction for automated PCB assembly
• High-frequency operation capability up to 1 MHz
• Compact vertical form factor suitable for space-constrained designs

Applications

• Current sensing in switching power supplies
• Overcurrent protection circuits
• Feedback control loops in DC-DC converters

Procurement Notes

Verify the specific ordering suffix matches the required turns ratio and package type. Confirm RoHS compliance status with the manufacturer prior to finalizing procurement orders. Ensure that the selected distributor provides valid traceability documentation for electronic components intended for critical applications.

Selection Notes

Select this component when a 1:60 ratio and 10 A rating align with system requirements. Evaluate thermal management needs given the 125 C maximum rating. Consider the 730 uH inductance value for circuit stability at frequencies above 50 kHz. Verify footprint compatibility with existing PCB layouts before integration.

Part Context

This part belongs to the ECST series of current sense transformers manufactured by Eaton Electronics. The series offers various turns ratios and current ratings tailored for different power electronics applications. The ECST1V0805-1060-R specifically targets high-frequency sensing tasks requiring precise current monitoring in compact form factors.

Replacement Considerations

Direct substitutes include other ECST series variants with matching electrical parameters. Verify equivalent inductance and resistance values when considering alternative manufacturers. Ensure physical dimensions remain compatible with the designated PCB footprint.