PE-8270NL

Overview

The PE-8270NL is an audio and signal transformer manufactured by Pulse Electronics. It features a primary inductance of 2mH and supports a voltage rating of 700Vrms. The component has a DC resistance (DCR) of 2.5 Ohms for both the primary and secondary windings. It is designed for applications requiring signal isolation and impedance matching within audio or low-frequency signal transmission systems.

Feature Summary

• Provides electrical isolation between circuit stages via magnetic coupling
• Supports high voltage ratings suitable for specific signal integrity requirements
• Designed for audio and general signal transformation applications

Applications

• Audio signal processing circuits
• Signal isolation interfaces
• Impedance matching networks

Procurement Notes

Verify the specific datasheet version to confirm mechanical dimensions and winding configuration before integration. Ensure the operating frequency range aligns with the 2mH inductance specification. Confirm compliance with relevant safety standards if used in isolated power or high-voltage signal paths. Check for any recent product change notifications regarding material composition or manufacturing location.

Selection Notes

Select this component when a 2mH inductance and 700Vrms rating are required for signal isolation. Compare DCR values against system loss budgets. Consider physical size constraints as it is a through-hole or surface mount component depending on the specific package variant available from the manufacturer. Validate thermal performance under continuous operation conditions.

Part Context

Pulse Electronics specializes in magnetic components, antennas, and connectors for communication, power management, and automotive sectors. The PE-8270NL belongs to their audio and signal transformer portfolio, supporting industries such as medical, industrial, and data communications where reliable signal transmission and isolation are critical.

Replacement Considerations

Consult official distributor databases for cross-reference part numbers. Verify that substitute components match the 2mH inductance, 700Vrms rating, and 2.5 Ohm DCR specifications. Ensure pinout compatibility and mechanical footprint alignment to avoid PCB redesign.