SCS-40320

Current Sense Transformers Overview

The SCS-40320 is a high-frequency surface mount current sensing transformer from the SCS Series. It features a 40:1 turns ratio and operates within a frequency range of 50 kHz to 1 MHz. The device has a maximum primary DC resistance of 700 mOhm and a secondary DC resistance of 1.14 Ohm. It offers a maximum magnetizing inductance of 320 µH. The component supports an operating temperature range from -40°C to +125°C and utilizes gull-wing termination for PCB mounting.

Current Sense Transformers Feature Summary

• High-frequency operation suitable for switching power supply applications
• Compact surface mount design with gull-wing termination
• Defined 40:1 current sensing ratio for accurate feedback control

Current Sense Transformers Applications

• Feedback control circuits
• Load drop protection systems
• Shutdown protection mechanisms
• Safety circuit monitoring

Current Sense Transformers Procurement Notes

Verify the specific manufacturer designation, as components may be listed under Bel Signal Transformer or Signal Transformer. Confirm that the ordering suffix matches the required package style and tape/reel specifications if applicable. Ensure the datasheet version aligns with the requested electrical tolerances and thermal ratings before final procurement.

Current Sense Transformers Selection Notes

Select this component when a 40:1 ratio is required for current sensing in high-frequency environments up to 1 MHz. Consider the 320 µH inductance limit for low-frequency response requirements. Evaluate the 700 mOhm primary resistance against system loss constraints. Ensure the operating temperature range meets the environmental conditions of the target application.

Current Sense Transformers Part Context

This part belongs to the SCS Series of high-frequency SMD current sensing transformers. The series is designed for modern power electronics requiring compact solutions. It provides precise current isolation and measurement capabilities for various industrial and consumer electronic power management systems.

Current Sense Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer cross-reference lists for verified alternatives.