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Product Detailed Parameters
- Description：FILTER LC(T) 25MHZ SMD
- Series：MEM
- Mfr：TDK Corporation
- Package：Tape & Reel (TR)
- Type：Low Pass
- Filter Order：3rd
- Technology：LC (T-Type)
- Number of Channels：1
- Center / Cutoff Frequency：25MHz (Cutoff)
- Attenuation Value：30dB @ 70MHz ~ 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
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Overview
The MEM2012T25R0T0SI is a third-order low-pass EMI/RFI filter manufactured by TDK Corporation. It utilizes an LC (T-Type) topology and is housed in a 0805 (2012 Metric) surface-mount package with three pad contacts. The component features a rated voltage of 10V and supports a maximum current of 100 mA. Designed for signal integrity, it operates within a temperature range of -40°C to 85°C.
Feature Summary
- Third-order low-pass filtering architecture for effective noise suppression
- LC (T-Type) circuit configuration for high attenuation performance
- Compact 0805 surface-mount footprint suitable for dense PCB layouts
Applications
- Data lines for mobile devices
- High-speed digital signal protection
- EMI suppression in portable electronics
Procurement Notes
Verify the specific suffix 'SI' against official TDK documentation to confirm material composition and compliance status. Ensure the procurement channel provides valid RoHS3 compliance evidence. Confirm that the supplier sources directly from authorized distributors to guarantee component authenticity and traceability for mobile device manufacturing.
Selection Notes
Select this component when designing circuits requiring third-order attenuation in a constrained 0805 space. The 100 mA current rating must align with the target data line specifications. Consider the 10V rated voltage relative to the operating environment. Verify thermal stability requirements against the -40°C to 85°C operational range before finalizing the design.
Part Context
This part belongs to TDK's MEM series of passive components, specifically engineered for electromagnetic interference mitigation. The MEM series addresses the increasing demand for signal integrity in compact wireless devices. This specific model represents a solution for protecting sensitive data interfaces from high-frequency noise in modern consumer electronics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult TDK technical support or updated distributor catalogs for verified equivalents.
