T10135B-100HF

Overview

The T10135B-100HF is a surface-mount current sense transformer manufactured by ITG Electronics, Inc. It features a 1:100 turns ratio and supports a primary current of 60 A. The device has a maximum inductance of 6 mH, with a primary DC resistance of 0.18 mOhm and a secondary DC resistance of 2.5 Ohm.

Feature Summary

• Surface-mount design for automated assembly
• High accuracy current sensing via fixed 1:100 ratio
• Low primary impedance for minimal circuit impact

Applications

• Switch-mode power supply current monitoring
• Overcurrent protection circuits
• Battery management systems

Procurement Notes

Verify the specific suffix HF against the manufacturer's latest datasheet to confirm RoHS compliance status. Ensure the package type matches your PCB footprint requirements. Confirm that the 60 A primary current rating aligns with your peak load conditions. Check for any updated pinout configurations or mounting guidelines provided in recent documentation revisions.

Selection Notes

Select this component when a fixed 1:100 transformation ratio is required for precise current measurement. The 60 A primary rating suits high-current applications where low insertion loss is critical. Consider the 6 mH inductance limit for frequency response needs. Evaluate the surface-mount form factor against available board space constraints.

Part Context

This part belongs to the T10135 series of SMD current sense transformers from ITG Electronics. The series offers various ratios and current ratings, ranging from 50 A to 80 A primary current. Components in this line are designed for compact power electronics designs requiring reliable galvanic isolation and accurate signal feedback.

Replacement Considerations

The T10135A-100HF shares the 1:100 ratio but differs in primary current (80 A) and resistance values. Verify compatibility before substitution. No other direct equivalents are confirmed in public data.