BLM02AX241SN1D

Chip Ferrite Bead Overview

The Murata BLM02AX241SN1D is a single-line ferrite chip bead designed for surface-mount applications. It features an impedance of 240 ohms at 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 200 mA and exhibits a maximum DC resistance of 900 milliohms. Housed in a compact 01005 (0402 metric) package measuring 1.0 mm in length, 0.5 mm in width, and 0.5 mm in height, it operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides high-impedance noise suppression for high-speed signal lines
• Compact 01005 footprint enables dense circuit board layouts
• Capable of handling rated DC currents without saturation

Chip Ferrite Bead Applications

• EMI suppression filters for portable electronic devices
• Noise filtering on high-speed data interfaces
• Power line filtering in compact consumer electronics

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SN1D against official Murata documentation to confirm packaging and tape specifications. 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 confirm authenticity and availability status before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require a 01005 package size while maintaining necessary noise attenuation characteristics. Evaluate the 200 mA current rating against the maximum expected DC load to prevent performance degradation. Confirm that the 240 ohm impedance value aligns with the frequency spectrum of the noise signals requiring suppression in the specific circuit design.

Chip Ferrite Bead Part Context

This component belongs to the Murata BLM series of ferrite beads, which are widely used for electromagnetic interference suppression. The BLM02AX sub-series specifically targets ultra-compact applications requiring small form factors. Ferrite beads function as passive components that dissipate high-frequency noise energy as heat, protecting sensitive circuits from electromagnetic disturbances.

Chip Ferrite Bead FAQ

What is the test frequency for the specified impedance?

The impedance specification of 240 ohms is measured at a test frequency of 100 MHz.

Does this component support automotive standards?

Based on available product data, this specific part number does not carry automotive certification markings.