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Product Detailed Parameters
- Description：CMC 190MA 2LN 1KOHM 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)：190mA
- DC Resistance (DCR) (Max)：1.5Ohm
- 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：1 kOhms @ 100 MHz
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Overview
The ACE1V2012-102-R is a surface mount common mode choke from Eaton Electronics, designed for signal line protection in automotive applications. It features a 2-line configuration with an impedance of 1 kOhms at 100 MHz and a maximum current rating of 190 mA. The component has a DC resistance (DCR) of 1.5 Ohms and meets the AEC-Q200 qualification standard for automotive electronic components.
Feature Summary
- AEC-Q200 qualified for automotive reliability
- Surface mount construction for automated assembly
- Common mode filtering for signal lines
Applications
- CAN-Bus signal line protection
- Automotive electronic circuit interference suppression
Procurement Notes
Verify the specific datasheet version to confirm mechanical dimensions and electrical tolerances before integration. Ensure the ordering suffix matches the required packaging format. Cross-reference the manufacturer part number with official distributor catalogs to confirm availability and authenticity. Check for any recent design changes or obsolescence notices directly from Eaton Electronics.
Selection Notes
Select this component when designing circuits requiring common mode noise suppression for low-current signal lines in automotive environments. The 190 mA current rating and 1 kOhm impedance at 100 MHz define its filtering characteristics. Consider the 2012 package size for space-constrained PCB layouts. Verify compatibility with the target bus protocol's signal integrity requirements.
Part Context
This component belongs to the ACE series of automotive common mode chokes manufactured by Eaton Electronics. The series is characterized by its compliance with automotive industry standards, specifically AEC-Q200. These components are engineered to handle the harsh environmental conditions typical of vehicle electronics while providing effective electromagnetic interference mitigation.
Replacement Considerations
Consult Eaton Electronics for verified alternative part numbers within the ACE series that match the required impedance and current specifications. Do not substitute with non-automotive grade components without validating AEC-Q200 compliance.
