PA0810.002NLT

Overview

The PA0810.002NLT is a high-frequency planar transformer from the PA08XXNL series by Pulse Electronics, designed for board-mount surface mount applications. It supports forward converter topologies with an input voltage range of 18V to 76V and a power rating of up to 100W. The component features a primary winding configuration of 3 turns and operates within a frequency range of 200kHz to 700kHz. It provides 1750V DC isolation between the primary, secondary, and core. The unit measures approximately 23.4mm in length and 21.6mm in width, with a height ranging from 8.6mm to 9.7mm. It functions reliably across an operating temperature range of -40°C to +125°C.

Feature Summary

• High-frequency planar design optimized for compact power supply layouts
• Provides robust 1750V DC electrical isolation between windings and core
• Supports forward converter topology with 100W power handling capability
• Operates effectively within a wide frequency spectrum of 200kHz to 700kHz

Applications

• Forward converter power supplies
• High-density industrial power modules
• Telecommunications equipment power systems

Procurement Notes

Verify the specific datasheet version for the PA0810.002NLT variant, as the PA08XXNL series encompasses multiple part numbers with distinct turn ratios and pinouts. Confirm that the required 100W power rating and 18V-76V input range align with your circuit design. Ensure compatibility with the specified 200kHz-700kHz operating frequency and check thermal management requirements given the -40°C to +125°C operational limits. Cross-reference the physical footprint dimensions against your PCB layout constraints.

Selection Notes

Select this component when designing high-efficiency forward converters requiring significant isolation voltage and wide input voltage ranges. The planar construction offers advantages in thermal performance and size reduction compared to traditional wound transformers. Consider the specific turn ratio associated with the .002 suffix to ensure proper voltage transformation for your application. Evaluate the thermal dissipation capabilities within the constrained footprint to maintain reliability at maximum operating temperatures.

Part Context

This component belongs to the PA08XXNL series of high-frequency planar transformers manufactured by Pulse Electronics. The series is engineered for board-mount applications, offering various configurations to suit different power levels and isolation requirements. These transformers are characterized by their low profile and ability to handle substantial power densities, making them suitable for modern electronic designs where space efficiency and thermal performance are critical priorities.

Replacement Considerations

Publicly confirmed substitute part numbers for the PA0810.002NLT are not available in the provided documentation. Verify exact pinout and electrical specifications before considering alternative components from other manufacturers or different series within the same product line.