ST7033QNL

Pulse Transformers Overview

The ST7033QNL is a LAN 10G Base-T pulse transformer manufactured by Pulse Electronics. It features a 1:1 turns ratio for both transmitter and receiver channels. The component has an inductance of 90µH and a surface mount package with dimensions of 11.56mm x 6.99mm x 5.72mm. It operates within a temperature range of 0°C to 70°C.

Pulse Transformers Feature Summary

• Designed for 10G Base-T LAN applications
• Surface mount construction for automated assembly
• Integrated transmitter and receiver isolation

Pulse Transformers Applications

• 10 Gigabit Ethernet network interfaces
• LAN port signal conditioning
• Network interface card (NIC) designs

Pulse Transformers Procurement Notes

Verify the exact suffix, as ST7033QNLT is listed as obsolete while ST7033QNL status varies by source. Confirm availability through authorized distributors or check for end-of-life notices from Pulse Electronics before finalizing procurement plans.

Pulse Transformers Selection Notes

Select this component for high-speed LAN applications requiring 10G Base-T compliance. Ensure the design accommodates the specified surface mount footprint and operating temperature range. Verify compatibility with the specific PHY controller being used in the network interface.

Pulse Transformers Part Context

This part belongs to the Pulse Electronics LAN transformer family. It serves as a critical isolation component in Ethernet physical layer circuits. The product line supports various data rates and form factors for modern networking equipment.

Pulse Transformers Replacement Considerations

Check for direct substitutes from Pulse Electronics or other manufacturers offering compatible 10G Base-T transformers. Verify pinout, inductance, and physical dimensions match the original design requirements.