SCS-8-3-20T-TR

Current Sense Transformers Overview

The SCS-8-3-20T-TR is a surface-mount current sense transformer from the SCS series, designed for high-frequency applications. It operates within a frequency range of 50 kHz to 1 MHz and features a core size of 8.3 mm. The device supports a maximum operating temperature of +125°C and a minimum of -40°C. Key electrical specifications include an inductance of 0.22 mH, a primary resistance of 3.9 mOhm, and a secondary resistance of 210 mOhm. It is available in cut tape or reel packaging.

Current Sense Transformers Feature Summary

• Surface-mount design optimized for automated assembly processes
• High-frequency operation capability up to 1 MHz
• Robust thermal performance suitable for elevated temperature environments

Current Sense Transformers Applications

• Current sensing in switching power supplies
• Isolated feedback control loops
• Over-current protection circuits

Current Sense Transformers Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, such as cut tape versus full reel, as this affects handling and inventory management. Confirm that the component meets RoHS compliance requirements if mandated by your manufacturing standards. Cross-reference the datasheet parameters against your circuit design constraints to ensure compatibility with your system's voltage and current ratings before finalizing procurement orders.

Current Sense Transformers Selection Notes

Select this component when a compact, high-frequency current transformer is required for board-level integration. The 20:1 turns ratio and low primary resistance make it suitable for precise current monitoring in space-constrained designs. Ensure the operating environment stays within the specified -40°C to +125°C range to maintain reliability and performance characteristics over the product's lifecycle.

Current Sense Transformers Part Context

This part belongs to the SCS series of high-frequency current-sensing transformers manufactured by Signal Transformer. These devices are engineered for surface-mount technology (SMT) applications, offering a balance between size and performance. The series provides various turns ratios and inductance values to accommodate different current sensing requirements in modern electronic systems.

Current Sense Transformers Replacement Considerations

Compatible substitutes within the same series include SCS-8-3-125T-TR and SCS-8-3-40T-TR. Verify that alternative parts match the required turns ratio and inductance specifications to ensure functional equivalence in the target application.