PA2009NL

Overview

The PA2009NL is a surface mount pulse transformer manufactured by Pulse Electronics. It features a turns ratio of 2.5:1:1 and an inductance of 1.49mH. The component has an ET value of 47VµS and operates within a temperature range of -40°C to 130°C. Its physical dimensions are 9.02mm x 8.64mm with a maximum height of 7.62mm. The device is RoHS compliant and classified under EAR99.

Feature Summary

• Designed for gate drive applications
• Surface mount construction
• High volt-sec capability

Applications

• Gate drive circuits
• Power supply isolation

Procurement Notes

Verify the specific datasheet version, as product change notifications regarding wrap turns and manufacturing locations have been issued. Confirm RoHS3 compliance status and ensure the ordering suffix matches the required packaging format. Cross-reference the manufacturer part number with distributor codes to avoid substitution errors during procurement.

Selection Notes

Select this component when a 2.5:1:1 isolation ratio is required for gate drive signals. Ensure the PCB footprint accommodates the 9.02mm x 8.64mm package size. Verify that the 1.49mH primary inductance meets the circuit's magnetizing current requirements and that the operating temperature range suits the environment.

Part Context

This part belongs to the PA200xNL series of SMT isolation transformers from Pulse Electronics. These components are engineered for high reliability in power electronics. The series offers various turns ratios and inductance values tailored for different gate drive and signal isolation needs in modern switching power supplies.

Replacement Considerations

Check for direct substitutes within the PA200xNL series that match the 2.5:1:1 ratio and 1.49mH inductance. Verify pinout compatibility and thermal performance before substituting with other manufacturers' gate drive transformers.