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Product Detailed Parameters
- Description：FILTER LC(PI) 22PF 250MHZ SMD
- Series：MEA
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Low Pass
- Filter Order：3rd
- Technology：LC (Pi)
- Number of Channels：2
- Center / Cutoff Frequency：250MHz (Cutoff)
- Attenuation Value：20dB @ 470MHz ~ 3GHz
- Resistance - Channel (Ohms)：-
- Values：C = 22pF
- ESD Protection：No
- Operating Temperature：-40°C ~ 85°C
- Applications：Data Lines for Mobile Devices
- Voltage - Rated：6.3V
- Mounting Type：Surface Mount
- Package / Case：0504 (1210 Metric), Array, 6 PC Pad
- Size / Dimension：0.047" L x 0.039" W (1.20mm x 1.00mm)
- Height：0.024" (0.60mm)
- Current：100 mA
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Overview
The MEA1210PE220T001 is a surface-mount LC EMI filter manufactured by TDK Corporation. It features a Pi-type configuration with three terminals and operates within a temperature range of -40°C to +85°C. The component has a rated voltage of 6.3V and supports a maximum current of 100mA. It utilizes a 1210 (0504 metric) package size, measuring 1.20mm in length. The device provides a capacitance value of 22pF and offers a cutoff frequency characteristic at 250MHz.
Feature Summary
- Integrates magnetic shielding for enhanced electromagnetic interference suppression
- Provides sharp attenuation characteristics for effective signal line filtering
- Utilizes a compact 2-in-1 array design to minimize printed circuit board space
Applications
- Data lines for mobile devices
- Signal line protection in consumer electronics
- EMI suppression in portable communication equipment
Procurement Notes
Verify the specific suffix and revision code against official TDK documentation to ensure compatibility with target designs. Confirm that the RoHS compliance status matches regulatory requirements for the intended market. Check for any lifecycle status changes or obsolescence notices prior to finalizing procurement plans.
Selection Notes
Select this component when designing circuits requiring low-profile EMI filtering for high-speed data lines. Ensure the operating voltage does not exceed 6.3V and the current load remains within the 100mA limit. Consider the 1210 footprint constraints and thermal management capabilities during the layout phase.
Part Context
This part belongs to the TDK MEA series of EMI/RFI filters. These components are engineered for applications demanding efficient noise reduction in confined spaces. The series typically includes various configurations tailored for different signal integrity requirements in modern electronic systems.
Replacement Considerations
Consult official TDK substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully before implementing any substitute components.
