BLM18KG102BH1D

Chip Ferrite Bead Overview

The Murata BLM18KG102BH1D is a single ferrite chip bead in a 0603 (1608 metric) surface-mount package. It provides an impedance of 1 kOhms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 800 mA and features a maximum DC resistance of 200 mOhms. It operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides high impedance for effective noise suppression in power lines
• Designed for surface-mount assembly in compact electronic circuits
• Capable of handling significant direct current loads without saturation

Chip Ferrite Bead Applications

• Power line noise filtering
• High-frequency signal attenuation
• Electromagnetic interference suppression in portable devices

Chip Ferrite Bead Procurement Notes

Verify the specific suffix against official Murata documentation to confirm impedance and current ratings. Ensure the ordering part number matches the required 0603 package dimensions and termination style. Cross-reference datasheet parameters with design requirements before procurement.

Chip Ferrite Bead Selection Notes

Select this component when a 1 kOhm impedance at 100 MHz is required for power line applications. The 800 mA current rating suits moderate power circuits. Confirm that the 0603 footprint fits the PCB layout and that the operating temperature range meets environmental specifications.

Chip Ferrite Bead Part Context

This part belongs to the BLM18 series of ferrite beads from Murata Electronics. These components are engineered for suppressing electromagnetic interference in digital and analog circuits. The series offers various impedance values tailored for different frequency and current requirements.

Chip Ferrite Bead Replacement Considerations

Check for equivalent parts with matching 1 kOhm impedance, 800 mA current rating, and 0603 package size. Verify thermal characteristics and DC resistance limits to ensure circuit compatibility.