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Product Detailed Parameters
- Description：CMC 80UH 70MA 2LN 3.8KOHM SMD
- Series：ACT
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：70mA
- DC Resistance (DCR) (Max)：2.6Ohm
- Voltage Rating - DC：80V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.126" L x 0.098" W (3.20mm x 2.50mm)
- Height (Max)：0.098" (2.50mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：80 µH @ 100 kHz
- Impedance @ Frequency：3.8 kOhms @ 10 MHz
- Qualification：-
- Grade：-
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Overview
The TDK ACT1210G-800-2P-TL10 is a surface-mount common mode filter designed for automotive signal lines. It features an inductance of 80 µH and a maximum DC current rating of 70 mA. The component exhibits a maximum DC resistance of 2.6 Ohms and operates within a temperature range of -40°C to +125°C. It complies with AEC-Q200 standards and meets OPEN Alliance specifications for 1000BASE-T1 automotive Ethernet applications.
Feature Summary
- Compliant with OPEN Alliance standards for 1000BASE-T1 automotive Ethernet
- High reliability due to precise automated winding process
- Wide operating temperature range enabled by metal frame electrodes
Applications
- Automotive Ethernet signal line filtering
- 1000BASE-T1 communication interfaces
- High-speed data transmission protection
Procurement Notes
Verify the specific suffix TL10 against official TDK documentation to confirm tape and reel configuration. Ensure the part number matches the exact electrical parameters required for your design, particularly the 70 mA current limit and 80 µH inductance tolerance. Cross-reference the AEC-Q200 qualification status directly with the manufacturer's latest datasheet to confirm compliance with your project's automotive grade requirements.
Selection Notes
Select this component when designing for 1000BASE-T1 automotive Ethernet applications requiring high common mode impedance. The 70 mA current rating suits low-power signal lines rather than power delivery. Verify that the 2.6 Ohm DC resistance fits within your circuit's voltage drop constraints. The 1210 package size offers a compact footprint suitable for space-constrained automotive PCB layouts.
Part Context
This component belongs to the TDK ACT series of common mode chokes. The ACT series is engineered for automotive electronics, providing EMI suppression for high-speed data lines. The G variant specifically targets automotive Ethernet applications, offering enhanced performance metrics compared to standard industrial filters while maintaining robustness under varying thermal conditions.
Replacement Considerations
Consult TDK's official substitution guide for compatible alternatives within the ACT series. Verify that any substitute maintains the same 1000BASE-T1 compliance and AEC-Q200 qualification. Ensure physical dimensions and pin configurations match the existing PCB layout to avoid rework.
