EX2001NL

Overview

The EX2001NL is a surface-mount audio and signal transformer manufactured by Pulse Electronics. It features a 1:1 turns ratio and provides 1500Vrms isolation voltage between primary and secondary windings. The component has a maximum DC resistance of 0.6 ohms for both the primary and secondary sides. It operates within a temperature range of -40°C to 85°C. The physical dimensions are 23.62mm in length, 9.91mm in width, and a maximum seated height of 5.84mm. The unit utilizes a six-terminal SMD package configuration.

Feature Summary

• Provides galvanic isolation with a 1500Vrms dielectric strength rating
• Features a compact surface-mount footprint suitable for automated assembly
• Maintains low primary and secondary DC resistance for efficient signal transmission

Applications

• Audio signal processing circuits
• General-purpose signal transformation applications
• Industrial control systems requiring isolated signal paths

Procurement Notes

Verify the specific datasheet version and manufacturer documentation to confirm current production status and compliance certifications. Ensure that the operating temperature range and isolation requirements align with the target application environment. Cross-reference the pinout and mechanical dimensions with the PCB layout to guarantee proper fit and electrical connectivity during integration.

Selection Notes

Select this component when a robust 1500Vrms isolation barrier is required for audio or signal lines in a space-constrained design. Consider the 0.6-ohm DC resistance limits for power loss calculations. Evaluate the 23.62mm x 9.91mm footprint against available board real estate. Confirm that the -40°C to 85°C operational range meets the environmental conditions of the end product.

Part Context

The EX2001NL belongs to Pulse Electronics' portfolio of audio and signal transformers. These components are designed to provide reliable electrical isolation while maintaining signal integrity across various electronic systems. The series typically supports surface-mount technology to facilitate modern manufacturing processes and reduce assembly costs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs before considering alternative models from other manufacturers.