SIM03800Y3A0M32

Overview

The SIM03800Y3A0M32 is a single-line ferrite bead manufactured by Meritek, housed in a compact 0603 (1608 Metric) surface-mount package. It provides an impedance of 80 Ohms at a frequency of 100 MHz and supports a maximum current rating of 3 Amperes. The component operates within a temperature range of -40°C to +125°C and features a low DC resistance of 40 milliohms. It is rated for AEC-Q200 automotive standards, ensuring reliability in demanding electronic environments.

Feature Summary

• Provides electromagnetic interference suppression through high impedance characteristics at specific frequencies
• Designed for high-current applications with a 3A rating and low DC resistance
• Automotive-grade construction compliant with AEC-Q200 qualification standards
• Capable of stable operation across a wide industrial temperature range

Applications

• Signal line filtering in automotive electronic control units
• Power supply noise suppression in mobile devices
• EMI reduction in high-speed digital circuit interfaces
• Common mode noise attenuation in data transmission lines

Procurement Notes

Verify the exact suffix codes against official Meritek documentation to ensure correct impedance and tolerance specifications. Confirm that the AEC-Q200 rating aligns with your specific automotive or industrial application requirements. Check for any recent manufacturing updates or pinout revisions before finalizing procurement orders.

Selection Notes

Select this component when a compact 0603 footprint is required for space-constrained designs. Ensure the 3A current rating meets the peak load requirements of the target circuit. Consider the 80 Ohm impedance value at 100 MHz to verify effective noise filtering for the specific signal frequencies involved in the design.

Part Context

Meritek produces passive components including ferrite beads for circuit protection. This model belongs to their series of surface-mount ferrite chips designed for EMI suppression. The product line focuses on providing reliable noise filtering solutions for consumer electronics and automotive systems using standard packaging formats.

Replacement Considerations

Consult official Meritek cross-reference lists for verified substitutes. Ensure replacement parts match the 0603 package dimensions, 80 Ohm impedance at 100 MHz, and 3A current rating. Verify that any alternative maintains the same AEC-Q200 automotive qualification if required for the application.