H1164FNLT

Overview

The H1164FNLT is a LAN pulse transformer module designed for 10/100 Base-T applications. It features a single channel configuration with surface mount (SMD/SMT) termination. The component has an inductance of 350 µH and operates within a frequency range of 100 kHz to 100 MHz. Physical dimensions are 12.7 mm in length, 9.09 mm in width, and 5.99 mm in height. It provides an insulation voltage of 1.5 kV and functions between 0°C and +70°C. The unit is unshielded and utilizes a 1CT:1CT turns ratio for both transmitter and receiver sides.

Feature Summary

• Supports 10/100 Base-T Ethernet signaling
• Integrates transmitter and receiver circuits in one module
• Surface mount construction for automated assembly

Applications

• Ethernet network interface cards
• LAN port circuitry
• Network switch hardware

Procurement Notes

Verify the specific suffix 'FNLT' against official Pulse Electronics documentation to confirm the exact packaging type and tape specifications. Ensure the component matches the required 10/100 Base-T application parameters. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Selection Notes

Select this component when a combined transmit and receive transformer is required for Gigabit or Fast Ethernet interfaces. The 350 µH inductance value suits standard LAN impedance matching requirements. Consider the physical footprint constraints as the module measures 12.7 mm by 9.09 mm. Verify that the operating temperature range of 0°C to +70°C aligns with the target system environment.

Part Context

This part belongs to the Pulse Electronics LAN Transformers category, specifically designed for signal isolation and impedance transformation in Ethernet networks. It replaces older discrete transformer designs by integrating multiple windings into a single SMD package. The product line supports various Ethernet standards including 10/100 Base-T configurations.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.