FSRB041020RNB00B

Overview

The FSRB041020RNB00B is a solid free-hanging ferrite core manufactured by Murata Electronics. It provides an impedance of 267 ohms at 100 MHz. The component features a cylindrical geometry with an inner diameter of 1.00 mm, an outer diameter of 3.60 mm, and a length of 2.00 mm. Designed for cable applications, it serves as an electromagnetic interference suppression device.

Feature Summary

• Solid construction designed for free-hanging installation on cables
• Provides high impedance to suppress electromagnetic interference
• Cylindrical ring core geometry suitable for wire wrapping

Applications

• Electromagnetic interference suppression on cables
• High-frequency noise filtering in electronic assemblies
• Signal integrity enhancement for data lines

Procurement Notes

Verify component status carefully before procurement planning. Public distributor records indicate this specific part number is obsolete and no longer manufactured. Sourcing may be limited to existing stock or secondary markets. Confirm availability and authenticity through authorized channels prior to integration into new designs.

Selection Notes

Select this component when a solid ferrite core with specific impedance characteristics is required for cable-based noise suppression. Ensure the target cable diameter fits within the 1.00 mm inner diameter specification. Consider alternative active series if long-term supply stability is a critical design requirement.

Part Context

This component belongs to the category of cable ferrites produced by Murata Electronics. These passive components are engineered to attenuate high-frequency noise currents traveling along conductors. The product line typically includes various impedance ratings and physical dimensions to accommodate different cable sizes and frequency requirements.

Replacement Considerations

Public sources confirm this part number is obsolete. No specific substitute part numbers are documented in the provided reference material. Designers should consult Murata's current ferrite core catalog for equivalent specifications regarding impedance, dimensions, and material properties.