PA1282NLT

Pulse Transformers Overview

The PA1282NLT is a surface-mount pulse transformer manufactured by Pulse Electronics, designed for isolation and data interface applications. It features an encapsulated construction with a primary-to-secondary turns ratio of 1:0.182:0.682. The component exhibits an inductance of 155µH and operates within a temperature range of -40°C to +125°C. Its physical dimensions are 13.08mm in length, 15.24mm in width, and a maximum height of 11.45mm. The device utilizes a standard SMD mounting type and is available in reel, cut tape, and Digi-Reel packaging options.

Pulse Transformers Feature Summary

• Encapsulated design providing robust isolation for data interfaces
• Multi-tap configuration supporting specific voltage transformation ratios
• High-frequency wirewound construction optimized for signal integrity

Pulse Transformers Applications

• Power over Ethernet (PoE) circuitry
• Isolated data communication interfaces
• Network interface transformers

Pulse Transformers Procurement Notes

Verify the specific manufacturer part number against official distributor catalogs to ensure authenticity. Confirm that the encapsulation style and pinout configuration match the target schematic requirements. Check for RoHS compliance status and moisture sensitivity level classifications prior to integration into production assemblies.

Pulse Transformers Selection Notes

Select this component when a compact, encapsulated pulse transformer is required for high-frequency data isolation. Ensure the board layout accommodates the 13.08mm x 15.24mm footprint and 11.45mm height constraint. Validate that the 155µH inductance value aligns with the impedance matching requirements of the connected transmission lines.

Pulse Transformers Part Context

This component belongs to the EP10 series of pulse transformers from Pulse Electronics. It is engineered specifically for board-mounted applications requiring reliable electrical isolation between data lines. The series supports various turns ratios to accommodate different network standards and power delivery protocols.

Pulse Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.