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The Pulse Electronics 23Z467SM is a LAN 10G Base-T pulse transformer designed for surface mount installation. It features a primary-to-secondary turns ratio of 1CT:2CT for the transmitter and 1CT:1CT for the receiver. The component has an inductance of 140µH and operates within a temperature range of 0°C to 70°C. Its physical dimensions are 11.43mm x 6.73mm with a maximum height of 5.46mm. The device is currently active and meets IEEE 802.3 specifications for Ethernet applications.
Verify RoHS compliance status as documentation indicates non-compliance. Confirm moisture sensitivity level (MSL 3) handling requirements during storage and assembly. Ensure the specific suffix matches the required packaging format, such as tube or tape and reel variants, to align with production line equipment capabilities.
Select this component for designs requiring 10G Base-T isolation with specific 1CT:2CT transmitter and 1CT:1CT receiver winding configurations. Consider the 140µH inductance value for impedance matching. Verify that the surface mount footprint and height constraints fit the mechanical design envelope of the target application board.
This part belongs to the Pulse Electronics LAN isolation transformer family, intended for Ethernet connectivity solutions. It serves as a critical interface component between the PHY chip and the network medium, providing galvanic isolation and signal integrity for high-speed data transmission in networking hardware.
Check for direct substitutes with identical 140µH inductance and 1CT:2CT/1CT:1CT ratios. Verify pinout compatibility and mechanical dimensions before substitution to ensure seamless integration without PCB redesign.