SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
7490200110 is listed in the Pulse Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is TRANSFORMER LAN 10/100 SMD. Review the specifications below when checking this part for your BOM.
The Würth Elektronik 7490200110 is a surface-mount LAN transformer designed for Ethernet applications. It supports 10/100 Base-T standards with a single port configuration and 1:1 turns ratio. The component operates within a frequency range of 1 MHz to 100 MHz, featuring an isolation voltage of 1500 Vrms. Primary and secondary coil resistances are specified at 900 mOhms each. The unit provides shielded construction to minimize electromagnetic interference. It is rated for operation between -40°C and +85°C, ensuring reliability in diverse environmental conditions.
Verify the specific suffix (e.g., DG) against the datasheet to ensure correct pinout and electrical characteristics. Confirm RoHS compliance status and lead times with authorized distributors. Check for obsolescence notices or product change notifications prior to finalizing procurement plans.
Select this component for designs requiring 10/100 Mbps connectivity with integrated magnetics. Ensure the PCB footprint matches the SMD package dimensions. Verify that the isolation voltage rating meets system safety requirements. Consider thermal management capabilities given the operational temperature limits.
This part belongs to the Würth Elektronik WE-LAN series of LAN transformers. These components integrate magnetic functions for Ethernet ports, reducing board space and simplifying design. The series offers various configurations for different Ethernet speeds and port counts.
Check for direct substitutes from Würth Elektronik with identical pinouts and specifications. Verify compatibility with existing PCB layouts before switching to alternative manufacturers' parts.
Explore related parts through Transformers, all product categories, ChipApex homepage.