MEM2012V151RT001

Overview

The MEM2012V151RT001 is a surface-mount LC (Pi) EMI filter from the TDK MEM series. It features a 5th-order low-pass configuration with a single channel and a cutoff frequency of 150 MHz. The component operates within a temperature range of -40°C to +85°C and supports a maximum current of 100 mA. It provides 20 dB attenuation between 250 MHz and 2000 MHz. The device is housed in an 0805 (2012 Metric) package with dimensions of 2mm x 1.25mm x 0.85mm.

Feature Summary

• Provides effective electromagnetic interference suppression through a 5th-order low-pass LC Pi network design.
• Offers high attenuation performance across a broad high-frequency spectrum for signal integrity protection.
• Designed for compact surface-mount integration in space-constrained electronic assemblies.

Applications

• High-speed data line filtering in portable consumer electronics
• EMI suppression for USB and other peripheral interfaces
• Signal conditioning in mobile communication devices

Procurement Notes

Verify the specific suffix 'V' against the manufacturer's official documentation to confirm the exact electrical characteristics and termination specifications. Ensure compatibility with standard reflow soldering profiles for 0805 packages. Cross-reference the datasheet for precise pad layout recommendations to guarantee reliable assembly and optimal RF performance.

Selection Notes

Select this component when a 5th-order low-pass response is required for significant noise reduction on single-channel lines. The 100 mA rating suits low-power signal applications rather than power delivery. Consider the 0805 footprint constraints and the -40°C to +85°C operating range during thermal design validation.

Part Context

This part belongs to TDK's MEM series of miniature EMI filters, engineered for modern electronics requiring small footprints. The MEM series utilizes proprietary materials to achieve high performance in compact SMD packages, addressing the increasing density of components in contemporary circuit boards.

Replacement Considerations

Consult official substitution guides for equivalent LC Pi filters with matching 150 MHz cutoff frequencies and 0805 footprints. Verify that alternative parts maintain comparable attenuation levels above 250 MHz and support the required 100 mA current handling capability.

FAQ

What is the order of the filter topology used in this component?

The MEM2012V151RT001 utilizes a 5th-order low-pass LC Pi network topology.

Does this component support dual-channel operation?

No, it is designed as a single-channel filter.