HM0068ANLT

Overview

The HM0068ANLT is a LAN pulse transformer module designed for 100BASE-TX applications. It features a single-channel configuration with a 1CT:1CT turns ratio for both transmitter and receiver paths. The component operates within a frequency range of 100 kHz to 200 MHz and provides an insulation voltage of 1.5 kV. Key electrical parameters include an inductance of 350 µH and a DC resistance of 0.65 ohms. It supports surface mount installation with dimensions of 0.5 inches in length, 0.347 inches in width, and 0.082 inches in height.

Feature Summary

• Designed specifically for 100BASE-TX Ethernet networking applications
• Provides galvanic isolation with 1.5 kV insulation voltage rating
• Supports surface mount technology for automated PCB assembly

Applications

• Ethernet network interface cards (NICs)
• Computer motherboards with integrated LAN ports
• Network switches and routers

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure the correct variant is procured. Confirm that the requested part number matches the exact specifications required for the design, particularly regarding the non-PoE designation and SMD package type. Cross-reference the datasheet revision date to ensure compliance with current manufacturing standards and RoHS requirements before finalizing purchase orders.

Selection Notes

Select this component when designing for 100BASE-TX Ethernet connectivity requiring a compact surface mount solution. Ensure the application does not require Power over Ethernet (PoE) capabilities, as this model is specified for non-PoE use. Verify that the operating temperature range of -40°C to +105°C aligns with the environmental conditions of the target device. Check board space constraints against the 0.5 x 0.347 inch footprint.

Part Context

This component belongs to the HM series of LAN transformers from Pulse Electronics. It is functionally similar to other models in the series but is distinctively configured for 100BASE-TX standards. Related parts may include variants supporting different Ethernet speeds or PoE configurations, such as the HX0068ANLT which shares physical dimensions but may differ in electrical characteristics.

Replacement Considerations

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