PA3964.002NLT

Switching Converter, SMPS Transformers Overview

The PA3964.002NLT is a surface-mount power transformer manufactured by Pulse Electronics, designed for switch-mode power supply (SMPS) applications requiring electrical isolation. This component belongs to the commercial-grade product line and features a shielded construction to minimize electromagnetic interference. It utilizes a molded core type and standard termination style for reliable PCB mounting. The device supports a maximum operating temperature of +125°C and a minimum of -40°C, ensuring stability across a wide thermal range suitable for general commercial electronics.

Switching Converter, SMPS Transformers Feature Summary

• Provides galvanic isolation for switch-mode power supply circuits
• Shielded design reduces electromagnetic interference
• Molded core construction for structural integrity
• Surface-mount package optimized for automated assembly

Switching Converter, SMPS Transformers Applications

• Switch-mode power supply (SMPS) isolation
• Commercial electronic equipment power stages
• General-purpose isolated DC-DC conversion modules

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet for the PA3964.002NLT to confirm exact electrical parameters such as turns ratio, inductance, and winding configuration, as these are critical for circuit compatibility. Ensure the selected variant matches the required isolation voltage and thermal ratings for the target application environment. Cross-reference with official Pulse Electronics documentation to validate RoHS compliance status and lead times.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing commercial-grade SMPS architectures that require compact surface-mount isolation transformers. Evaluate the physical footprint and pinout against the PCB layout constraints. Confirm that the thermal performance meets the system's dissipation requirements under maximum load conditions. Compare against alternative series within the Pulse portfolio if higher power density or different insulation classes are needed.

Switching Converter, SMPS Transformers Part Context

This part falls under the Pulse Electronics Power product line, specifically categorized as a power transformer for SMD applications. It is distinct from the PA5433, PA4546, and PA4343 series, which are high-current power inductors. The PA3964 series addresses isolation needs rather than energy storage or filtering functions typical of the other listed components.

Switching Converter, SMPS Transformers FAQ

Is the PA3964.002NLT RoHS compliant?

Publicly available distributor listings indicate that RoHS information may be detailed in the specific datasheet; verify the current compliance status directly with the manufacturer.

What is the primary function of this component?

It serves as an isolation transformer for switch-mode power supplies, providing galvanic separation between circuit stages.