T1108NLT

Pulse Transformers Overview

The T1108NLT is a quad-channel pulse transformer manufactured by Pulse Electronics, designed for T1, E1, CEPT, and ISDN-PRI applications. It features a surface-mount package with dimensions of 28.58mm x 12.32mm x 5.84mm. The component provides an inductance of 1.2mH and operates within a temperature range of -40°C to 85°C. Electrical specifications include a turns ratio of 1:2CT for the transmitter and 1:1CT for the receiver. It meets RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 4.

Pulse Transformers Feature Summary

• Provides electrical isolation compliant with IEEE 802.3 standards for LAN transceivers
• Optimized for demanding signal integrity requirements in telecommunications networks
• Supports peak reflow temperatures up to +245°C for robust assembly processes

Pulse Transformers Applications

• T1 network interfaces
• E1 network interfaces
• CEPT system integration
• ISDN-PRI equipment

Pulse Transformers Procurement Notes

Verify the specific ordering suffix to confirm packaging type, as the base part number may correspond to different reel or tube configurations. Confirm RoHS3 compliance status and MSL rating during procurement to ensure compatibility with your facility's soldering profile and storage conditions. Cross-reference manufacturer datasheets for exact pinout definitions before finalizing supply agreements.

Pulse Transformers Selection Notes

Select this component when designing circuits requiring quad-channel isolation for T1/E1/CEPT/ISDN-PRI protocols. Ensure the PCB footprint accommodates the specified 28.58mm x 12.32mm x 5.84mm dimensions. Verify that the operating environment stays within the -40°C to 85°C range and that the assembly process supports the +245°C peak reflow temperature rating.

Pulse Transformers Part Context

This component belongs to the Pulse Electronics discrete transformer modules optimized for major LAN transceivers. These modules are engineered to maintain signal integrity while providing necessary circuit isolation. The product line emphasizes reliability in high-demand applications, supporting various frequency ranges and impedance requirements across different industrial and telecommunications sectors.

Pulse Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official distributor databases or manufacturer engineering support for verified cross-references based on specific electrical and mechanical constraints.