AC1020

Current Sense Transformers Overview

The AC1020 is a 20 Amp current transformer manufactured by Talema Group LLC. It operates at frequencies of 50/60Hz and features a primary current rating of 20A with a 1000:1 turns ratio. The component has an impedance of 41.8 Ohms and is designed for through-hole mounting. It complies with UL94V-0 standards and is fully RoHS compliant, ensuring safety and environmental adherence.

Current Sense Transformers Feature Summary

• Through-hole mounting design for standard PCB integration
• Complies with UL94V-0 flammability standards
• Fully RoHS compliant construction

Current Sense Transformers Applications

• Current sensing in power supply circuits
• AC line monitoring applications
• Industrial control systems requiring current detection

Current Sense Transformers Procurement Notes

Verify the specific datasheet version from Talema Group LLC or authorized distributors to confirm electrical parameters and mechanical dimensions. Ensure compatibility with 50/60Hz operating frequencies and 20A primary current requirements. Check for RoHS compliance documentation if required for regulatory purposes.

Current Sense Transformers Selection Notes

Select the AC1020 when a 20A primary current rating and 1000:1 turns ratio are required for through-hole applications. Consider its 41.8 Ohm impedance for circuit design matching. Verify that the 50/60Hz frequency range aligns with the target application's operational specifications.

Current Sense Transformers Part Context

The AC1020 belongs to the AC Series of low-cost current transformers offered by Talema Group LLC. This series provides various primary current ratings from 5A to 200A, maintaining a consistent 1000:1 turns ratio across models. The series is designed for economical production while maintaining quality standards.

Current Sense Transformers Replacement Considerations

Other models in the AC Series such as AC1025 (25A) or AC1030 (30A) may be considered if higher current ratings are needed. Ensure the replacement maintains the 1000:1 turns ratio and through-hole package type for direct interchangeability.