CT-05

Overview

The KEMET CT-05 is a board-mount current sensor designed for low alternating current applications. It features an open-loop sensing mechanism with a 20 A current rating and a 500:1 turns ratio. The device utilizes a solid toroidal core with a 5.5 mm body size, measuring 17.5 mm in length and height. It operates within a temperature range of -20°C to +80°C. RoHS compliant, it is intended for PCB mounting.

Feature Summary

• Open-loop sensing design for low AC current detection
• Compact round-toroidal shape suitable for PCB mounting
• High sensitivity and performance characteristics

Applications

• Detection of very low current levels
• Overcurrent protection in electronic appliances

Procurement Notes

Verify the specific datasheet version and manufacturer documentation to confirm electrical parameters and mechanical dimensions. Ensure compatibility with the target operating temperature range and current requirements. Check for RoHS compliance status as required by project specifications. Confirm package type and mounting style matches the PCB layout constraints.

Selection Notes

Select this component when low AC current sensing is required with high sensitivity. Consider the 20 A rating and 500:1 ratio for appropriate signal conditioning. Evaluate the thermal limits against the application environment. The compact form factor supports space-constrained designs requiring direct board integration.

Part Context

The CT-05 belongs to KEMET's CT series of current transformers. These devices are characterized by their compact, lightweight construction and high performance. They are specifically engineered for applications requiring precise low-current monitoring and protection within electronic systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.