LBMGA452525T102NG

Chip Ferrite Bead Overview

The LBMGA452525T102NG is a high-current ferrite chip bead manufactured by Taiyo Yuden, designed for power line filtering applications. It features a 1810 (4525 metric) surface-mount package with dimensions of 4.5 mm length, 2.5 mm width, and 2.5 mm height. The component provides an impedance of 1 kOhms at a test frequency of 100 MHz with a tolerance of 30%. It supports a maximum DC current of 3 A and has a maximum DC resistance of 60 mOhms. The device operates within a temperature range of -40°C to +125°C.

Chip Ferrite Bead Feature Summary

• Designed for high-current power line noise suppression in compact surface-mount configurations.
• Provides effective electromagnetic interference attenuation at 100 MHz with low DC resistance.
• Constructed for reliability in automotive-grade environments meeting AEC-Q200 standards.

Chip Ferrite Bead Applications

• Automotive electronic systems requiring AEC-Q200 qualified components
• Industrial equipment power circuits
• Medical equipment signal integrity protection

Chip Ferrite Bead Procurement Notes

Verify the specific suffix and RoHS compliance details directly with the manufacturer or authorized distributors before procurement. Confirm that the 1810 package dimensions and 3A current rating align with your PCB layout and thermal management requirements. Ensure the 1 kOhm impedance specification meets your EMI filtering needs at 100 MHz. Cross-reference the datasheet for any recent production changes or obsolescence notices.

Chip Ferrite Bead Selection Notes

Select this component when a 1810 footprint is required for high-current power line filtering. The 60 mOhms DCR minimizes voltage drop compared to higher-resistance alternatives. The 3A rating suits moderate power applications. Consider the 1 kOhm impedance value for target noise frequencies around 100 MHz. Verify compatibility with automated SMT assembly processes due to the standard reel packaging.

Chip Ferrite Bead Part Context

This part belongs to the LBMG series of wire-wound ferrite beads from Taiyo Yuden. These components are engineered for robust performance in harsh environments, including automotive and industrial sectors. The series emphasizes high reliability and long lifetime through controlled raw materials and advanced assembly technologies, distinguishing it from general-purpose ceramic ferrites.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers include LCMGA452525T102NG, LLMGA452525T102NG, LMMGA452525T102NG, and LSMGA452525T102NG. These equivalents share similar electrical characteristics and package dimensions. Verify specific parameter tolerances and suffix variations before substitution.