SCS-4-6-50T-TR

Current Sense Transformers Overview

The SCS-4-6-50T-TR is a surface-mount current sense transformer designed for high-frequency applications. It features a 50:1 turns ratio and supports a frequency range of 50 kHz to 1 MHz. The device has a primary resistance of 1.5 mOhm and a secondary resistance of 2.76 Ohms. It offers an inductance of 333 µH and a current rating of 9 A. The component measures 7.2 mm in length, 5.2 mm in width, and 2.8 mm in height, with a core size of 4.6 mm.

Current Sense Transformers Feature Summary

• Surface mount construction for automated assembly
• High-frequency operation up to 1 MHz
• Dedicated current sensing capability

Current Sense Transformers Applications

• Switch-mode power supply current monitoring
• Inverter drive systems
• Battery management system protection

Current Sense Transformers Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when ordering. Confirm that the 9 A current rating aligns with peak load requirements rather than continuous RMS values if applicable. Ensure the 50:1 ratio matches the control circuit input impedance. Check RoHS compliance status at the time of purchase as specifications may evolve.

Current Sense Transformers Selection Notes

Select this component for designs requiring precise current feedback in compact spaces. The low primary resistance minimizes insertion loss in high-current paths. The wide frequency range accommodates various switching topologies. Ensure the PCB footprint matches the 7.2 x 5.2 mm dimensions. Consider thermal dissipation capabilities given the 1.5 mOhm primary resistance under load.

Current Sense Transformers Part Context

This part belongs to the SCS series of board-mount current transformers from Signal Transformer. These components are engineered for non-invasive current measurement in electronic circuits. The series provides isolated sensing solutions suitable for modern power electronics where space efficiency and signal integrity are critical design constraints.

Current Sense Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing footprints and electrical parameters before considering alternative manufacturers or models.