BLE18PS080SN1D

Chip Ferrite Bead Overview

The Murata Electronics BLE18PS080SN1D is a surface-mount ferrite chip bead designed for electromagnetic interference suppression in power lines. It features a 0603 (1608 metric) package with dimensions of 1.6 mm length, 0.8 mm width, and 0.6 mm height. The component exhibits an impedance of 8.5 Ohms at 100 MHz with a tolerance of ±25%. It supports a maximum DC current of 8 A and maintains a low maximum DC resistance of 4 mOhms. The device operates reliably within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides effective high-frequency noise attenuation for power line applications
• Supports high continuous current handling capabilities
• Features low DC resistance to minimize signal loss
• Designed for reliable operation across extended industrial temperature ranges

Chip Ferrite Bead Applications

• Electromagnetic interference filtering in power supply circuits
• Noise suppression in portable electronic devices
• Signal integrity protection in automotive electronics
• EMI mitigation in industrial control systems

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SN1D against official Murata documentation to confirm packaging configuration and material compliance. Ensure the selected variant matches the required impedance tolerance and current rating for the target application. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when high current capacity is required alongside moderate impedance values in a compact footprint. The 0603 size offers space efficiency while maintaining thermal stability. Evaluate the 8 A current rating against peak load requirements to prevent saturation. Consider the -55°C to +125°C operating range for environmental suitability in demanding deployment scenarios.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the BLE series from Murata Electronics, which focuses on high-current solutions for modern electronic designs. The BLE18PS080SN1D specifically addresses the need for robust EMI suppression in power delivery networks where standard beads might saturate. Its construction utilizes specialized ferrite materials optimized for broadband noise absorption.

Chip Ferrite Bead Replacement Considerations

Consult official Murata substitution guides for verified equivalents. Direct replacements must match the 0603 footprint, 8.5 Ohm impedance at 100 MHz, and 8 A current rating. Verify that alternative components maintain identical thermal characteristics and mounting specifications to ensure circuit compatibility.