PA0368.050NLT

Current Sense Transformers Overview

The PA0368.050NLT is a surface-mount current sense transformer from the PA0368NL series, manufactured by Pulse Electronics. It features a primary-to-secondary turns ratio of 1:50 and operates within a frequency range of 50kHz to 1MHz. The component has a primary DC resistance of 4 milliohms and a secondary DC resistance of 900 milliohms. It possesses an inductance of 1.7 mH and supports a maximum primary current of 4 A. The device is housed in a compact SMD package measuring 8.25mm x 8.25mm with a maximum height of 3.40mm.

Current Sense Transformers Feature Summary

• Provides galvanic isolation for accurate current sensing in high-frequency applications
• Designed for surface-mount assembly to facilitate automated PCB manufacturing
• Complies with automotive reliability standards including AEC-Q200 certification

Current Sense Transformers Applications

• Automotive powertrain and battery management systems
• Industrial motor drive current monitoring
• High-frequency switching power supply feedback loops

Current Sense Transformers Procurement Notes

Verify that the specific order suffix matches the required packaging format, such as tape and reel or cut tape, as these affect handling procedures. Confirm compliance with RoHS3 and REACH regulations for the target market. Ensure the procurement channel provides valid traceability documentation. Check for any recent product change notices regarding manufacturing location updates before placing large volume orders.

Current Sense Transformers Selection Notes

Select this component when a 1:50 transformation ratio is required for current sensing between 50kHz and 1MHz. The 4A primary current rating must align with the maximum expected load current in the circuit. Consider the low primary DCR of 4mOhm to minimize insertion loss. Verify that the 8.25mm footprint fits within the available board space constraints.

Current Sense Transformers Part Context

This part belongs to the PA0368NL series of current sense transformers designed for robust performance in demanding environments. The series offers various ratios and ratings to suit different power levels. The PA0368.050NLT specifically targets applications requiring precise current measurement with minimal signal distortion at higher frequencies.

Current Sense Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for alternative ratios or packages within the same series if exact replacement is unavailable.