ACT-3722-2900

Current Sense Transformers Overview

The ACT-3722-2900 is a current sense transformer manufactured by Allied Components International, designed for through-hole mounting. It features a primary-to-secondary turns ratio of 1:3100 and supports a maximum primary current rating of 150 A. The component exhibits a maximum DC resistance (DCR) on the primary side of 150 Ohms. This device is classified as a current transformer intended for precise current monitoring applications within electronic circuits.

Current Sense Transformers Feature Summary

• Provides galvanic isolation between high-current primary paths and low-current sensing secondary circuits
• Engineered with a fixed 1:3100 turns ratio to scale primary current for accurate measurement
• Constructed for reliable through-hole integration into printed circuit board assemblies

Current Sense Transformers Applications

• Current monitoring in power conversion systems
• Overcurrent protection circuits in industrial equipment
• Feedback control loops in telecommunications power supplies

Current Sense Transformers Procurement Notes

Verify that the procurement documentation explicitly confirms the part number ACT-3722-2900 and manufacturer Allied Components International. Ensure specifications match the 150 A current rating and 1:3100 ratio. Request RoHS compliance certificates and datasheets to validate technical parameters before finalizing orders.

Current Sense Transformers Selection Notes

Select this component when designing circuits requiring isolated current sensing with a 150 A capacity. The 1:3100 ratio dictates the scaling factor for downstream signal conditioning. Verify that the 150 Ohm primary resistance aligns with system loss requirements and that through-hole packaging fits the mechanical constraints of the target PCB layout.

Current Sense Transformers Part Context

Allied Components International designs and manufactures industry-standard magnetic components for commercial and industrial markets. The ACT series represents their line of current sense transformers, utilized in networking, test equipment, and power conversion applications. This specific model serves as a standard solution for high-current monitoring tasks.

Current Sense Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Engineers must verify compatibility with existing footprint and electrical characteristics if sourcing alternatives from other manufacturers.