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Product Detailed Parameters
- Description：FILTER LC 22PF 250MHZ SMD
- Series：MEA
- Mfr：TDK Corporation
- Package：Tape & Reel (TR)
- Type：Low Pass
- Filter Order：2nd
- Technology：LC
- Number of Channels：2
- Center / Cutoff Frequency：250MHz (Cutoff)
- Attenuation Value：-
- 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 MEA1210LD220T001 is a surface-mount LC EMI/RFI filter manufactured by TDK Corporation. It features a capacitance of 22 pF and a cutoff frequency of 250 MHz. The device operates within a temperature range of -40°C to +85°C and has a rated voltage of 6.3 V. Physical dimensions are 1.2 mm in length, 1.0 mm in width, and 0.5 mm in height. It utilizes a two-pin SMD package compliant with EIA standard sizes.
Feature Summary
- Provides low-pass filtering for data lines using LC network technology
- Designed specifically for suppressing electromagnetic interference in mobile device applications
- Compact surface-mount construction suitable for space-constrained PCB layouts
Applications
- Data line filtering for mobile devices
- EMI suppression in portable electronics
- Signal integrity protection in high-speed digital circuits
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix and packaging format matches project requirements. Ensure storage conditions adhere to moisture sensitivity levels defined in the datasheet. Validate that the operating voltage and current ratings align with the target circuit design parameters before integration.
Selection Notes
Select this component when designing filters for mobile device data lines requiring 22 pF capacitance. Ensure the 6.3 V rating meets system voltage constraints. Verify that the 1210 footprint fits the board layout. Consider the -40°C to +85°C operating range against environmental conditions. Confirm compatibility with reflow soldering profiles specified for this package type.
Part Context
This part belongs to TDK's MEA series of EMI/RFI filters. These components are engineered for signal line protection in consumer electronics. The series offers various capacitance values and package sizes to accommodate different filtering needs. The MEA1210LD220T001 represents a specific configuration optimized for mobile applications.
Replacement Considerations
Public sources indicate this product is no longer manufactured. Consult official substitution guides for compatible alternatives. Verify electrical parameters such as capacitance, cutoff frequency, and physical dimensions match the original design requirements before replacing.
