BLM18BB220SH1D

Chip Ferrite Bead Overview

BLM18BB220SH1D is a Murata ferrite chip bead in a 0603 (1608 metric) package. It provides an impedance of 22 Ohms at 100 MHz with a 25% tolerance. The component supports a maximum DC current of 500 mA and has a maximum DC resistance of 250 mOhms. Operating temperature ranges from -55°C to +125°C. Physical dimensions are 1.6 mm length, 0.8 mm width, and 0.8 mm height.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression for high-speed signal lines
• Designed for surface mount installation on printed circuit boards
• Constructed using ferrite material for effective noise absorption

Chip Ferrite Bead Applications

• EMI suppression filters
• High-speed signal lines
• Medical devices
• Automotive powertrain and safety equipment
• Automotive infotainment and comfort equipment

Chip Ferrite Bead Procurement Notes

Verify the specific ordering suffix SH1D against the official Murata datasheet to confirm impedance and current ratings. Ensure the selected component matches the required 0603 footprint and thermal specifications for the target application environment.

Chip Ferrite Bead Selection Notes

Select this component when a low impedance value of 22 Ohms is required at 100 MHz for noise filtering. Consider the 500 mA current rating and 250 mOhms DC resistance to ensure minimal signal loss and adequate current handling capacity within the circuit design constraints.

Chip Ferrite Bead Part Context

This part belongs to the BLM18BB series of ferrite beads manufactured by Murata Electronics. It utilizes a standard 0603 surface mount package suitable for automated assembly processes. The series is designed for general electronic applications requiring compact noise suppression solutions.

Chip Ferrite Bead Replacement Considerations

Consult the Murata SimSurfing tool or official distributor catalogs for direct substitutes. Verify that any alternative part maintains identical impedance characteristics, current ratings, and physical dimensions for seamless integration.