PE-65839

Pulse Transformers Overview

The PE-65839 is a single-channel audio and signal transformer manufactured by Pulse Electronics. Designed for through-hole mounting, this unshielded component features a T1/CEPT/ISDN-Pri configuration with one port. It provides an isolation voltage of 1.5 kV and operates within a temperature range of 0°C to +70°C. The primary coil impedance is specified at 700 mOhms, while the secondary coil impedance is 900 mOhms. The physical dimensions are 12.7 mm in length, 8.89 mm in width, and 6.35 mm in height.

Pulse Transformers Feature Summary

• Supports T1, CEPT, and ISDN Primary interface standards
• Provides electrical isolation via 1.5 kV insulation voltage
• Features unshielded construction for signal transmission

Pulse Transformers Applications

• T1 network interface implementations
• CEPT standard communication systems
• ISDN Primary rate interface circuits

Pulse Transformers Procurement Notes

Verify component availability as the PE-65839 lifecycle status is listed as obsolete. Confirm that the specific through-hole package dimensions and impedance values meet current design requirements before finalizing procurement plans. Check regional distribution restrictions if applicable.

Pulse Transformers Selection Notes

Select this component for legacy T1 or ISDN PRI designs requiring through-hole assembly. Ensure the circuit layout accommodates the 12.7 mm x 8.89 mm footprint. Verify thermal constraints against the 0°C to +70°C operating range. Consider alternative surface-mount solutions if space optimization is required.

Pulse Transformers Part Context

This part belongs to the Pulse Electronics Audio & Signal Transformers category. It is categorized under ISDN Transformers and modules. The product falls within the broader sub-category of Transformers, specifically designed for telecommunications signal integrity.

Pulse Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.