TX1099NLT

Overview

The TX1099NLT is a dual-channel pulse transformer manufactured by Pulse Electronics, designed for surface-mount technology (SMT) applications. It features an inductance of 1.2 mH per channel and a turns ratio of 1CT:1:0.8. The component supports T1/E1 and ISDN-PRI signaling standards with a frequency range extending up to 100 MHz. It operates within a temperature range of -40°C to +85°C and utilizes a BGA-style package measuring 12.83 mm in length, 7.11 mm in width, and 6.22 mm in height.

Feature Summary

• Dual-channel architecture supporting simultaneous T1/E1 signal processing
• Surface-mount construction optimized for automated assembly processes
• High insulation voltage capability ensuring signal isolation integrity

Applications

• T1 line interface circuits
• E1 telecommunications equipment
• ISDN Primary Rate Interface (PRI) systems

Procurement Notes

Verify the specific manufacturer part number against official Pulse Electronics documentation to confirm compatibility with target circuit designs. Ensure that the surface-mount footprint dimensions align with the printed circuit board layout requirements. Confirm that the operating temperature range meets the environmental specifications of the intended application environment before finalizing procurement decisions.

Selection Notes

Select this component when designing interfaces requiring dual-channel pulse transformation for T1 or E1 standards. Consider the physical dimensions and surface-mount package type during the initial schematic capture phase. Evaluate the inductance value and turns ratio to ensure proper impedance matching and signal integrity for the specific data transmission rates required by the system architecture.

Part Context

This component belongs to the family of LAN and telecommunications transformers produced by Pulse Electronics. It serves as a critical passive element in digital telecommunication infrastructure, facilitating the coupling and isolation of high-speed data signals between network interface cards and physical cabling systems while maintaining electrical safety standards.

Replacement Considerations

Consult official manufacturer substitution lists for verified equivalent components. Cross-reference technical parameters such as inductance, turns ratio, and package dimensions to ensure functional compatibility without redesigning the host circuit board.

FAQ

What is the primary function of the TX1099NLT?

It functions as a dual-channel pulse transformer for T1/E1 and ISDN-PRI applications.

What are the physical dimensions of the TX1099NLT?

The package measures 12.83 mm in length, 7.11 mm in width, and 6.22 mm in height.