HB5G019HLT

Pulse Transformers Overview

The HB5G019HLT is a dual-channel LAN pulse transformer manufactured by Pulse Electronics, designed for high-frequency surface-mount applications. It supports 5G Base-T Ethernet standards with a turns ratio of 1CT:1CT for both transmitter and receiver sections. The component features an inductance of 180µH and operates within a temperature range of 0°C to 70°C. Its physical dimensions are 32.80mm in length, 13.80mm in width, and a maximum seated height of 7.30mm. The device is RoHS3 compliant and suitable for compact network interface designs requiring reliable signal integrity at high data rates.

Pulse Transformers Feature Summary

• Supports 5G Base-T Ethernet data rates and IEEE802.3 compliance
• Dual-channel configuration with 1CT:1CT turns ratio for TX and RX paths
• Surface mount package optimized for high-frequency operation

Pulse Transformers Applications

• 5G Base-T network interface circuits
• High-speed Ethernet transceiver modules
• Industrial networking equipment requiring 5G connectivity

Pulse Transformers Procurement Notes

Verify the specific suffix or variant designation when ordering, as distributor listings may reference aliases like HB5G019HLT-DG. Confirm lead times directly with the manufacturer or authorized distributors, as production cycles can vary. Ensure the procurement channel provides valid traceability documentation for quality assurance purposes. Cross-reference the part number against official Pulse Electronics catalogs to avoid substitution errors with similar series components.

Pulse Transformers Selection Notes

Select this component for designs specifically targeting 5G Base-T performance requirements. Consider the 180µH inductance value for impedance matching in high-frequency signal paths. Evaluate the surface-mount footprint dimensions against PCB space constraints. Verify thermal management capabilities given the 0°C to 70°C operating range. Compare against lower-speed alternatives if 5G throughput is not required to optimize cost and size.

Pulse Transformers Part Context

This part belongs to Pulse Electronics' HB/HXB series of LAN transformers, which are engineered for various Ethernet speeds including 10/100Base-Tx, 1000Base-T, and 2.5G/5G Base-T. The series provides discrete modules that integrate transmission and reception functions into a single surface-mount package. These components are widely used in modern network hardware to ensure signal integrity across multiple bandwidth standards.

Pulse Transformers Replacement Considerations

Public confirmed substitute part numbers are not explicitly documented in the provided source material. Users should consult official Pulse Electronics replacement guides or contact technical support for validated cross-references. Generic LAN transformers may not meet the specific 5G Base-T electrical characteristics required for this application.