HB2003HLT

Pulse Transformers Overview

The HB2003HLT is a surface mount pulse transformer manufactured by Pulse Electronics, designed for Ethernet and LAN applications. It supports 100 Base-TX standards with a 1:1 turns ratio. The component features a primary inductance of 350 µH and provides isolation voltage of 1.5 kVrms. Physical dimensions are 0.504 inches in length, 0.272 inches in width, and a maximum seated height of 0.222 inches.

Pulse Transformers Feature Summary

• Supports 100 Base-TX Ethernet data rates
• Surface mount mounting type
• 1:1 turns ratio configuration

Pulse Transformers Applications

• Ethernet LAN modules
• 100 Base-TX network interfaces
• Commercial networking equipment

Pulse Transformers Procurement Notes

Verify the specific datasheet version for the HB2003HLT to confirm compliance with current IEEE802.3 standards. Ensure that the surface mount footprint matches the design layout, specifically the 12.80mm x 6.90mm dimension. Confirm insulation requirements align with the 1.5 kVrms isolation rating for the target application environment.

Pulse Transformers Selection Notes

Select this component for designs requiring 100 Base-TX connectivity with surface mount constraints. Consider the physical height limit of 0.222 inches when determining board clearance. Verify compatibility with the intended PCB assembly process for surface mount technology.

Pulse Transformers Part Context

This part belongs to the HByyyyHLT series from Pulse Electronics, which includes various Ethernet transformers. It is distinct from other series like HX5200NLT which may support different speeds or PoE capabilities. The HB2003HLT is specifically optimized for 100 Base-TX performance.

Pulse Transformers Replacement Considerations

Check the official HByyyyHLT datasheet for direct pin-compatible substitutes within the same series. No alternative part numbers are confirmed in the provided documentation.