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Product Detailed Parameters
- Description：CMC 400MA 2LN 90OHM SMD AEC-Q200
- Series：ACE1V2012
- Mfr：Eaton - Electronics Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：400mA
- DC Resistance (DCR) (Max)：300mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 105°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.079" L x 0.047" W (2.00mm x 1.20mm)
- Height (Max)：0.055" (1.40mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：90 Ohms @ 100 MHz
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Overview
The ACE1V2012-900-R is a two-line surface-mount common-mode choke from Eaton Electronics Division, designed for automotive applications. It features an impedance of 90 Ohms at 100 MHz and supports a maximum current rating of 400 mA. The component has a maximum DC resistance (DCR) of 300 mOhm and a DC voltage rating of 50 V. Packaged in a compact 0805 (2012 metric) footprint, it meets AEC-Q200 qualification standards for automotive reliability.
Feature Summary
- AEC-Q200 qualified for automotive grade reliability
- Compact 0805 surface-mount package design
- Optimized for CAN-BUS signal line filtering
Applications
- CAN-BUS network protection
- Automotive electronic control units
- Signal line noise suppression
Procurement Notes
Verify the complete part number including suffixes to ensure correct impedance and tolerance specifications. Confirm that the required current rating and impedance values align with the specific circuit design requirements before procurement. Ensure compliance with automotive quality standards if used in vehicle systems.
Selection Notes
Select this component when a low-profile, automotive-grade common-mode filter is required for high-speed data lines. The 90 Ohm impedance at 100 MHz makes it suitable for specific frequency attenuation needs. Consider the 400 mA current rating and 300 mOhm DCR to ensure compatibility with the power budget and signal integrity constraints of the target application.
Part Context
This component belongs to the ACE1V2012 series of automotive common-mode chip inductors. The series offers various impedance options within the same 0805 package form factor. It is engineered to provide electromagnetic interference suppression in demanding automotive environments while maintaining a small physical footprint.
Replacement Considerations
Direct substitutes include other ACE1V2012 variants with similar impedance ratings, such as the ACE1V2012-121-R or ACE1V2012-201-R, provided their specific impedance curves match the design requirements. Verify pinout and package dimensions remain identical for board-level compatibility.
