PMS9494.100NLT

Current Sense Transformers Overview

The PMS9494.100NLT is a surface-mount current sensing transformer from Pulse Electronics, designed for automotive-grade applications. It features a 30 A primary current rating and a 2.2 mH inductance with a 1:100 turns ratio. The device operates within a frequency range of 20 kHz to 1 MHz and includes a secondary resistance of 3.3 Ohms. It supports SMD/SMT mounting and functions between -40°C and +125°C.

Current Sense Transformers Feature Summary

• Automotive-grade construction suitable for high-reliability environments
• Effective measurement of frequencies starting at 20 kHz
• Surface-mount design for compact PCB integration

Current Sense Transformers Applications

• Automotive powertrain systems
• Electric vehicle battery management
• High-frequency current monitoring circuits

Current Sense Transformers Procurement Notes

Verify the specific datasheet version for the PMS9494.100NLT to confirm exact electrical tolerances and packaging details. Ensure compatibility with automated pick-and-place equipment due to its surface-mount form factor. Cross-reference the manufacturer's latest documentation for any updates on material compliance or recommended soldering profiles prior to finalizing procurement orders.

Current Sense Transformers Selection Notes

Select this component when precise high-frequency current sensing is required in space-constrained designs. The 1:100 turns ratio provides appropriate signal scaling for downstream processing. Consider the 30 A current limit and thermal performance within the specified temperature range during circuit design to ensure reliable operation under load conditions.

Current Sense Transformers Part Context

This part belongs to the PMS9494 series of IATF-compliant current transformers. The series offers various turn ratios ranging from 1:50 to 1:200, allowing designers to tailor sensitivity for different application requirements while maintaining consistent physical dimensions and mounting characteristics across the family.

Current Sense Transformers Replacement Considerations

Consult official substitution lists for equivalent automotive-grade current transformers with matching 1:100 ratios and similar footprint constraints.