T1176NL

Pulse Transformers Overview

The T1176NL is a dual-channel T1/E1 pulse transformer module manufactured by Pulse Electronics. Designed for surface mount applications, it features an inductance of 1.2mH and specific winding ratios: 1CT:2.4CT for the transmitter side and 1CT:1CT for the receiver side. The component measures 17.53mm in length, 12.20mm in width, and has a maximum height of 5.76mm. It operates within a temperature range of -40°C to 85°C and complies with RoHS3 standards.

Pulse Transformers Feature Summary

• Provides electrical circuit isolation for T1 and E1 interface applications
• Optimized for signal integrity in demanding network environments
• Supports surface mount technology for automated assembly processes

Pulse Transformers Applications

• T1 line interface circuits
• E1 line interface circuits
• ISDN primary rate interface systems

Pulse Transformers Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, as standard delivery may involve tube packaging. Confirm that the requested quantity aligns with the manufacturer's standard packing units to avoid partial reel issues. Cross-reference the DigiKey part number 553-3917-5-ND for accurate distributor identification. Ensure compliance with REACH regulations if required by local environmental standards.

Pulse Transformers Selection Notes

Select this component when designing T1 or E1 interfaces requiring dual-channel isolation. The 1.2mH inductance value is critical for maintaining signal fidelity at standard data rates. Consider the SMD package dimensions (17.53mm x 12.20mm) for PCB layout constraints. Verify that the operating temperature range of -40°C to 85°C meets the environmental requirements of the target application.

Pulse Transformers Part Context

This component belongs to Pulse Electronics' portfolio of LAN discrete transformer modules. These modules are engineered to meet IEEE 802.3 standards while providing necessary isolation. The T1/E1 series specifically targets telecommunications infrastructure, ensuring reliable performance for digital voice and data transmission over copper lines.

Pulse Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official engineering change notices or distributor substitution guides for equivalent components.