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Product Detailed Parameters
- Description：CMC 51UH 200MA 2LN 2.6 KOHM SMD
- Series：ACT
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：200mA
- DC Resistance (DCR) (Max)：700mOhm
- Voltage Rating - DC：80V
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 150°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.154" L x 0.098" W (3.90mm x 2.50mm)
- Height (Max)：0.098" (2.50mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：51 µH @ 100 kHz
- Impedance @ Frequency：2.6 kOhms @ 10 MHz
- Qualification：-
- Grade：-
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Overview
The TDK ACT1210-510-2P-TL00 is a surface-mount common mode filter designed for automotive signal lines. It features an inductance of 51 μH and a maximum DC current rating of 200 mA. The component exhibits an impedance of 2600 Ω at 10 MHz and a maximum DC resistance of 0.7 Ω. It operates within a temperature range of -55 °C to +150 °C and meets AEC-Q200 automotive standards. The physical dimensions are 3.9 mm in length, 2.5 mm in width, and 2.5 mm in height, housed in a 1210 package.
Feature Summary
- Wire-wound construction for high reliability in automotive environments
- AEC-Q200 qualified for automotive grade applications
- Optimized for CAN bus signal line filtering
Applications
- Automotive CAN bus systems
- Automotive signal line protection
Procurement Notes
Verify the specific part number suffix against official TDK documentation to ensure correct packaging and tolerance specifications. Confirm that the 200 mA current rating aligns with your circuit requirements. Ensure compatibility with the -55 °C to +150 °C operating temperature range for your intended automotive application environment.
Selection Notes
Select this component when designing for standard CAN bus interfaces requiring moderate inductance. Compare the 0.7 Ω DC resistance against power loss constraints. Consider the 1210 footprint for PCB layout space limitations. Verify that the 2600 Ω impedance at 10 MHz provides sufficient noise attenuation for your specific electromagnetic interference profile.
Part Context
This component belongs to the TDK ACT series of common mode chokes specifically engineered for automotive electronics. The series offers various inductance values tailored for different automotive communication protocols. The ACT1210-510-2P-TL00 represents a mid-range inductance option within the 1210 form factor, balancing size and filtering performance.
Replacement Considerations
Consult TDK's official cross-reference guides for verified substitutes. Ensure any replacement maintains AEC-Q200 qualification and compatible thermal characteristics.
