PE-65388NL

Pulse Transformers Overview

The PE-65388NL is an audio and signal transformer manufactured by Pulse Electronics, designed for T1/CEPT/ISDN-Pri applications. It features a through-hole mounting style with a single channel configuration. The component has a primary inductance of 1.2 mH and a maximum DC resistance of 1.3 Ohms. It provides an isolation voltage of 3750 Vrms and operates within a temperature range of 0°C to +70°C. The unit is unshielded and complies with RoHS standards.

Pulse Transformers Feature Summary

• Designed for T1, CEPT, and ISDN-Pri signal transmission
• Provides high isolation voltage for circuit protection
• Through-hole module construction for PCB integration

Pulse Transformers Applications

• T1 line interface circuits
• CEPT standard communication systems
• ISDN Primary Rate Interface (PRI) equipment

Pulse Transformers Procurement Notes

Verify the current lifecycle status before procurement as availability may be limited. Confirm that the 3750 Vrms isolation rating meets specific safety requirements for the target application. Ensure the through-hole footprint dimensions align with the printed circuit board layout constraints.

Pulse Transformers Selection Notes

Select this component when designing for T1 or ISDN-Pri protocols requiring robust signal isolation. The 1.2 mH inductance supports the necessary frequency response for these digital telephony standards. Consider the physical size and through-hole requirement during mechanical design phase.

Pulse Transformers Part Context

This part belongs to Pulse Electronics' series of audio and signal transformers specifically engineered for telecommunications. It serves as a critical interface component for isolating and transmitting digital voice data across network boundaries in legacy and specialized telecom infrastructure.

Pulse Transformers Replacement Considerations

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