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The Würth Elektronik 742863160 is a surface-mount EMI suppression ferrite bead from the WE-CBF HF series. It features a 0603 (1608 metric) package with dimensions of 1.60mm length and 0.80mm width. The component provides an impedance of 600 Ohms at 100 MHz and supports a maximum current rating of 500mA. Its DC resistance is maximized at 350 milliohms, ensuring low power loss in signal lines. Designed for high-frequency applications, it operates within a temperature range of -55°C to 125°C.
Verify the specific ordering suffix to confirm packaging configuration, such as tape and reel quantities or cut tape options. Ensure the selected variant matches the required impedance tolerance and current rating for the target application. Cross-reference the manufacturer datasheet for any recent product change notices regarding material or dimensional updates before finalizing procurement.
Select this component when designing for high-frequency noise attenuation in space-constrained layouts. The 0603 footprint allows for dense PCB placement while maintaining effective EMI performance. Consider the 500mA current rating to ensure the component does not saturate under peak operating conditions. Evaluate the 600 Ohm impedance profile against the specific frequency spectrum of the interference being mitigated.
This ferrite bead belongs to the WE-CBF HF series, specialized for high-frequency applications. It complements other passive components in the Würth portfolio by offering reliable EMI control in compact surface-mount formats. The series is engineered for automotive and industrial environments requiring robust thermal stability and consistent electrical performance across wide temperature ranges.
Public confirmed substitute part numbers are not available in the provided documentation.