ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：FILTER LC(PI) 120MHZ SMD
- Series：MEM
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Low Pass
- Filter Order：5th
- Technology：LC (Pi)
- Number of Channels：1
- Center / Cutoff Frequency：120MHz (Cutoff)
- Attenuation Value：20dB @ 200MHz ~ 2GHz
- Resistance - Channel (Ohms)：-
- Values：-
- ESD Protection：No
- Operating Temperature：-40°C ~ 85°C
- Applications：Data Lines for Mobile Devices
- Voltage - Rated：10V
- Mounting Type：Surface Mount
- Package / Case：0805 (2012 Metric), 3 PC Pad
- Size / Dimension：0.079" L x 0.049" W (2.00mm x 1.25mm)
- Height：0.039" (1.00mm)
- Current：100 mA
- Grade：-
- Qualification：-
Download product information
Overview
The MEM2012V121RT001 is a surface-mount EMI filter circuit manufactured by TDK Corporation. It utilizes an LC Pi network topology to provide electromagnetic interference shielding. The component operates within a temperature range of -40°C to +85°C and features a compact 2mm x 1.25mm x 0.85mm footprint. It offers a cutoff frequency of 120 MHz, attenuation of 20dB between 200MHz and 2000MHz, and supports a current rating of 100mA with a voltage rating of 10V.
Feature Summary
- LC Pi network configuration for effective noise suppression
- Compact surface-mount design suitable for space-constrained applications
- High attenuation performance in the specified frequency range
Applications
- Data lines for mobile devices
- Small-footprint electronic devices requiring high-frequency noise reduction
- Ensuring reliable data transfer in portable electronics
Procurement Notes
Verify the specific suffix and revision code against official TDK documentation to ensure compatibility with your design requirements. Confirm that the package dimensions and terminal type match your PCB layout constraints. Check for any recent updates to safety or environmental certifications before finalizing procurement decisions.
Selection Notes
Select this component when a low-pass filter with a 120 MHz cutoff is required for signal integrity. Ensure the 100mA current rating meets the operational demands of the target circuit. Consider the 0805 (2012 Metric) package size for assembly compatibility. Validate that the operating temperature range aligns with the environmental conditions of the end application.
Part Context
This part belongs to TDK's MEM series of EMI filter circuits. These components are designed to suppress electromagnetic interference in high-speed digital interfaces. The series offers various configurations to meet different filtering needs while maintaining a small form factor suitable for modern consumer electronics.
Replacement Considerations
Consult official TDK substitution guides for verified alternatives. Generic equivalents may not match the precise electrical characteristics or physical dimensions. Verify compatibility with existing PCB footprints and thermal management strategies before considering any substitute parts.
