T5038NLT

Pulse Transformers Overview

The T5038NLT is a surface-mount audio and signal transformer from Pulse Electronics, designed for ISDN S-Interface applications. It features a single-channel configuration with a 1CT:2CT turns ratio and an inductance of 30 mH. The component has a primary impedance of 5.4 Ohms and operates within a frequency range of 1 MHz to 100 MHz. It supports a minimum operating temperature of -40°C and a maximum of +85°C. The physical dimensions are 13.64 mm in length, 18.8 mm in width, and 5.72 mm in height.

Pulse Transformers Feature Summary

• Provides electrical isolation and signal coupling for ISDN S-Interface data transmission.
• Utilizes a 1CT:2CT transformer configuration to match interface requirements.
• Designed for surface-mount technology (SMD) integration into printed circuit boards.

Pulse Transformers Applications

• ISDN S-Interface data communication systems
• Digital telephony network equipment
• Signal conditioning circuits requiring galvanic isolation

Pulse Transformers Procurement Notes

Verify the specific datasheet revision and RoHS compliance status prior to ordering, as manufacturer specifications may be updated. Confirm that the surface-mount package dimensions align with the target PCB footprint design. Ensure the operating temperature range meets the environmental requirements of the final assembly. Cross-reference the part number with official distributor catalogs to confirm current availability and lead times.

Pulse Transformers Selection Notes

Select this component when designing ISDN S-Interface circuits requiring a 30 mH inductance and 5.4 Ohm impedance. The 1CT:2CT ratio is critical for matching the specific signaling standards of the S-Interface. Consider the 1 MHz to 100 MHz frequency response to ensure signal integrity across the required bandwidth. The SMD form factor facilitates automated assembly processes for high-volume production environments.

Pulse Transformers Part Context

The T5038NLT belongs to the HX series of LAN and signal transformers manufactured by Pulse Electronics. This series focuses on providing reliable isolation and signal transformation for digital communication interfaces. The component is categorized under audio and signal transformers, specifically tailored for standardized interface protocols like ISDN. It represents a specialized solution for telecommunications hardware rather than general-purpose power applications.

Pulse Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative components by comparing inductance, impedance, and physical dimensions against the original design specifications.