PE-0603FB102ST

Overview

The PE-0603FB102ST is a surface-mount ferrite chip bead from the 0603FB series by Pulse Electronics. It provides an impedance of 1 kOhms at 100 MHz with a maximum DC resistance of 500 mOhms and a current rating of 400 mA. The component operates within a temperature range of -40°C to +105°C. Its physical dimensions are 1.6 mm in length, 0.8 mm in width, and 0.5 mm in height. The device features SMD/SMT termination styles and is available in reel or cut tape packaging formats.

Feature Summary

• Provides high-frequency noise attenuation through significant impedance characteristics at 100 MHz
• Designed for surface-mount integration on printed circuit boards
• Supports continuous DC currents up to 400 mA without saturation

Applications

• Filtering high-frequency noise in signal lines
• EMI suppression in compact electronic assemblies
• Power line filtering for low-current circuits

Procurement Notes

Verify the specific package variant (reel or cut tape) required for your assembly process before ordering. Confirm that the 400 mA current rating aligns with your circuit's operational requirements. Ensure compatibility with standard reflow soldering profiles for 0603 components. Check for any RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this component when space constraints require a 0603 footprint but higher impedance than standard beads offers. The 1 kOhm value targets frequencies around 100 MHz effectively. Consider the 500 mOhms DCR impact on voltage drop if used in power paths. Compare against the PE-0402FB102ST if smaller size is acceptable, noting its lower 300 mA rating.

Part Context

This part belongs to Pulse Electronics' 0603FB series of ferrite beads. It serves as a passive EMI filter component. The manufacturer produces various sizes and impedance values within this family. The 0603 form factor balances performance with board space efficiency compared to larger packages.

Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the source data. Verify electrical equivalence carefully if sourcing alternatives.