T1212NLT

Pulse Transformers Overview

The T1212NLT is a quad pulse transformer manufactured by Pulse Electronics, designed for surface mount applications. It features a primary inductance of 1.2mH and supports T1/E1 signaling standards. The component utilizes a 1CT:1CT and 1CT:2CT turns ratio configuration across its four channels. Physical dimensions are specified as 17.15mm in length and 11.58mm in width, with a maximum seated height of 8.64mm. The device incorporates an unshielded construction and operates within a temperature range extending down to -40°C. It provides 1.5kVrms isolation capability between windings.

Pulse Transformers Feature Summary

• Quad channel architecture supporting simultaneous T1/E1 signal processing
• Surface mount design optimized for automated assembly processes
• High voltage isolation rating ensuring circuit protection

Pulse Transformers Applications

• T1 line interface circuits
• E1 network termination equipment
• Digital telecommunication transmission modules

Pulse Transformers Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging formats such as tape and reel configurations. Confirm that the moisture sensitivity level aligns with your facility's reflow soldering profile requirements. Cross-reference the manufacturer part number against distributor catalogs to validate current availability status and standard lead times before initiating procurement orders.

Pulse Transformers Selection Notes

Select this component when designing systems requiring isolated pulse transformation for digital telephony interfaces. Ensure the physical footprint matches the printed circuit board layout constraints. Verify that the inductance value meets the bandwidth requirements of the specific T1 or E1 protocol implementation being utilized in the target application design.

Pulse Transformers Part Context

This component belongs to the family of audio and signal transformers produced by Pulse Electronics. It serves as a critical interface element in digital communication hardware, facilitating signal coupling while maintaining electrical isolation between different circuit stages. The design focuses on reliability and compact form factor suitable for modern electronic assemblies.

Pulse Transformers Replacement Considerations

Consult official manufacturer documentation for direct cross-references. Verify pinout compatibility and electrical specifications before substituting with alternative quad pulse transformers from other vendors.