TX9027

Overview

The TX9027 is a Surface Mount Device (SMD) pulse transformer designed for T1, CEPT, and ISDN-Pri applications. It features a four-port configuration with an inductance of 1200uH. The component operates within a temperature range of -40°C to +85°C. It is classified as an obsolete product by the manufacturer.

Feature Summary

• Designed for T1, CEPT, and ISDN-Pri signal transmission
• Four-port architecture for multi-channel processing
• Surface mount package for automated assembly

Applications

• T1 line interface circuits
• CEPT standard telephony systems
• ISDN Primary Rate Interface equipment

Procurement Notes

Verify availability carefully as this component is listed as obsolete. Check for end-of-life status or last-time-buy notices from authorized distributors. Ensure any replacement components meet the same electrical specifications and form factor requirements for existing designs.

Selection Notes

Select this part only if the design specifically requires a four-port SMD transformer for T1/CEPT/ISDN-Pri interfaces with 1200uH inductance. Confirm that the operating temperature range of -40°C to +85°C meets the environmental requirements of the target application.

Part Context

This component belongs to Pulse Electronics' portfolio of audio and signal transformers. It is categorized under power transformers and is intended for digital telecommunication signal isolation and impedance matching in legacy and specialized network infrastructure.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the part is obsolete, consult manufacturer resources for potential cross-references or updated series replacements.