TX1470NL

Overview

The TX1470NL is a surface-mount T1/E1 transformer manufactured by Pulse Electronics. It features an octal configuration with a 1:1.41 turns ratio and 1.2mH inductance. Designed for ISDN-PRI applications, it supports a temperature range of -40°C to 85°C. The component complies with RoHS standards and withstands peak reflow temperatures up to 245°C.

Feature Summary

• Octal quad-port design for T1/E1 signal transmission
• Surface mount technology for automated assembly
• RoHS compliant construction

Applications

• T1/E1 line interface circuits
• ISDN-PRI systems
• CEPT standard telecommunications equipment

Procurement Notes

Verify the current production status before procurement as this component may be obsolete. Confirm that the specific octal pinout and 1.2mH inductance requirements match the target circuit design. Ensure compatibility with the required 245°C peak reflow profile during manufacturing processes.

Selection Notes

Select this component for designs requiring compact T1/E1 isolation. The octal package accommodates multiple ports in a small footprint. Verify that the 1:1.41 ratio meets impedance matching needs. Consider thermal limits when designing for high-temperature environments.

Part Context

This part belongs to Pulse Electronics' transformer portfolio for digital telephony. It serves as a critical interface component for network synchronization. The design supports industry-standard T1 and E1 signaling protocols.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer channels for obsolescence management or direct cross-reference data.