782639601

Overview

The Würth Elektronik 782639601 is a surface-mount EMI suppression ferrite bead from the WE-CBA series. It features a 0402 package with dimensions of 1.0 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 600 Ω at 100 MHz and supports a maximum DC current of 1500 mA. Its maximum DC resistance is 0.1 Ω, with a tolerance of ±25%. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides high impedance for effective EMI noise suppression in compact designs
• Supports high current handling capabilities suitable for power line filtering
• Complies with AEC-Q200 automotive qualification standards

Applications

• Automotive electronics systems requiring AEC-Q200 compliance
• Portable devices needing compact EMI filtering solutions
• General-purpose signal and power line noise suppression

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Confirm that the 0402 package dimensions and electrical parameters match the design requirements. Ensure the supplier is an authorized channel to guarantee component authenticity and traceability.

Selection Notes

Select this component when space constraints require a 0402 footprint with high current capacity. The 600 Ω impedance is suitable for higher frequency noise attenuation. Compare against other WE-CBA variants if different impedance or current ratings are needed. Ensure the operating temperature range meets the environmental conditions of the target application.

Part Context

This part belongs to the WE-CBA series of surface-mount ferrite beads designed for EMI suppression. The series offers various impedance values and current ratings in standard metric packages. These components are engineered for automated assembly and provide reliable performance in consumer, industrial, and automotive applications.

Replacement Considerations

Check for direct substitutes within the WE-CBA series with similar impedance and current ratings. Verify package compatibility and thermal characteristics before substituting with components from other manufacturers.