782633620

Overview

The Würth Elektronik 782633620 is a WE-CBA series surface-mount EMI suppression ferrite bead in a 0603 (1608 metric) package. It provides an impedance of 62 Ohms at 100 MHz with a maximum DC resistance of 40 mOhm and supports a rated current of 2.5A. The component operates within a temperature range of -55°C to +125°C and meets AEC-Q200 automotive qualification standards.

Feature Summary

• Provides effective electromagnetic interference suppression for single signal lines
• Automotive-grade reliability certified under AEC-Q200 standards
• Compact 0603 footprint designed for high-density surface mount applications

Applications

• Automotive electronic circuit protection
• High-speed digital signal line filtering
• EMI suppression in compact consumer electronics

Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct packaging configuration, such as tape and reel or cut tape. Confirm that the AEC-Q200 qualification status aligns with your project's automotive requirements. Cross-reference the impedance tolerance and DC resistance values with your schematic specifications before finalizing procurement orders.

Selection Notes

Select this component when a low-profile 0603 ferrite bead is required for signal integrity management. The 2.5A current rating suits moderate power signal lines, while the 62 Ohm impedance targets noise frequencies around 100 MHz. Ensure the PCB land pattern matches the 1.6mm x 0.8mm dimensions and verify thermal constraints allow operation up to 125°C.

Part Context

This part belongs to the WE-CBA series of SMD EMI suppression ferrite beads from Würth Elektronik. The series is engineered for automotive and industrial applications requiring robust noise filtering in small form factors. The 782633620 variant specifically addresses needs for 62 Ohm impedance at 100 MHz with high current handling capabilities.

Replacement Considerations

Consult official substitution lists for equivalent WE-CBA parts with matching impedance and current ratings. Verify package compatibility and thermal characteristics when considering alternative manufacturers.