PE-64936

Pulse Transformers Overview

The PE-64936 is a dual-channel audio and signal transformer manufactured by Pulse Electronics, designed for through-hole mounting. It features a 1:CT:1 turns ratio and an inductance of 1.2 mH. The component supports a frequency range from 1 MHz to 100 MHz with a maximum DC resistance of 700 mOhms. It provides an insulation voltage of 1.5 kV and operates within a temperature range of 0°C to +70°C. Physical dimensions are 12.7 mm in length, 8.89 mm in width, and 6.35 mm in height.

Pulse Transformers Feature Summary

• Dual-channel configuration supporting T1, CEPT, and ISDN-Pri applications
• Through-hole termination for standard PCB assembly
• Unshielded design optimized for specific signal integrity requirements

Pulse Transformers Applications

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

Pulse Transformers Procurement Notes

Verify the specific suffix designation when ordering, as variants such as PE-64936NL exist with identical electrical characteristics but potentially different environmental compliance or packaging specifications. Confirm that the required insulation voltage and operating temperature range align with the target system's thermal profile. Ensure the through-hole footprint matches the available PCB layout constraints before finalizing procurement.

Pulse Transformers Selection Notes

Select this component for designs requiring precise impedance matching in digital telephony interfaces. The 1.2 mH inductance ensures adequate low-frequency response for voice channels while maintaining performance at higher frequencies up to 100 MHz. Consider the unshielded nature of the device when planning layout spacing to prevent electromagnetic interference with adjacent sensitive circuitry.

Pulse Transformers Part Context

This part belongs to Pulse Electronics' portfolio of audio and signal transformers, specifically tailored for telecommunications infrastructure. It serves as a critical isolation and coupling element in digital subscriber line equipment and public switched telephone network interfaces. The product line emphasizes reliability in harsh industrial and commercial communication environments.

Pulse Transformers Replacement Considerations

PE-64936NL is a documented variant with equivalent electrical parameters. Verify if the 'NL' suffix indicates lead-free compliance or specific packaging differences rather than functional changes. No other direct substitutes are confirmed in the provided documentation.