74269262601

Overview

The Würth Elektronik 74269262601 is a surface-mount EMI suppression ferrite bead from the WE-TMSB series. It features a 0603 (1608 metric) package with dimensions of 1.6 mm length, 0.8 mm width, and 0.8 mm height. The component provides an impedance of 600 Ohms at a test frequency of 100 MHz. It supports a maximum DC current of 1.5 A and has a maximum DC resistance of 0.1 Ohms. The device operates within a temperature range of -55°C to +125°C and carries a tolerance of ±25%.

Feature Summary

• Provides high impedance for effective electromagnetic interference noise suppression in signal and low power lines
• Optimized for superior EMI attenuation relative to its physical footprint size
• Designed for stable performance across a wide industrial operating temperature range

Applications

• EMI filtering in audio signal lines
• Noise suppression on clock circuits
• Filtering in video application data paths

Procurement Notes

Verify the specific part number against official Wurth Elektronik documentation to confirm impedance and current ratings. Ensure the procurement channel sources genuine components to guarantee compliance with RoHS standards and AEC-Q200 reliability requirements where applicable. Cross-reference datasheet parameters before integration.

Selection Notes

Select this component when high current handling up to 1.5 A is required alongside significant impedance at 100 MHz. The 0603 form factor suits space-constrained designs needing robust EMI suppression. Consider the low DC resistance for minimal voltage drop in power-sensitive applications compared to higher resistance alternatives.

Part Context

This component belongs to the WE-TMSB series of tiny multilayer suppression beads. These are specialized SMD ferrites engineered for general EMI filtering in compact electronics. The series targets applications requiring efficient noise reduction without occupying excessive board real estate, serving as a critical passive element in modern circuit design.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.