MEM2012T75R0

Overview

The MEM2012T75R0 is a surface-mount LC filter manufactured by TDK Corporation. It features a T-type topology designed for signal line applications. The component has a cutoff frequency of 75MHz and provides an attenuation value of 20dB within the 300MHz to 1.7GHz range. It is housed in an 0805 (2012 Metric) package with three PC pads, measuring 2.0mm in length, 1.25mm in width, and 0.5mm in height. The rated voltage is 10V.

Feature Summary

• Provides effective EMI/RFI suppression for high-speed data lines
• Compact SMD design suitable for space-constrained mobile devices
• Utilizes LC T-type topology for stable filtering performance

Applications

• Data lines for mobile devices
• High-speed digital signal protection
• EMI suppression in compact electronics

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status prior to procurement. Confirm that the 0805 package dimensions align with your PCB footprint requirements. Ensure the 10V rated voltage meets your circuit's operational needs. Check for any specific handling instructions regarding moisture sensitivity levels during storage and assembly processes.

Selection Notes

Select this component when a compact solution is required for filtering signals up to 75MHz. The 0805 package offers a balance between size and performance for mobile applications. Consider the 20dB attenuation capability for noise reduction in the higher frequency bands. Ensure the 10V rating is sufficient for the target signal lines.

Part Context

This component belongs to TDK's series of passive filters designed for consumer electronics. It addresses the growing need for EMI control in small form-factor devices. The LC T-type structure is common for differential or single-ended signal integrity preservation. It complements other passive components in power and signal conditioning circuits.

Replacement Considerations

Consult official TDK documentation for verified cross-reference part numbers. Ensure any substitute maintains the 75MHz cutoff frequency and 0805 package dimensions. Verify compatibility with the 10V rating and attenuation specifications before implementation.