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Product Detailed Parameters
- Description：CMC 51UH 200MA 2LN 2KOHM SMD
- Series：ACE1V4532
- Mfr：Eaton - Electronics Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：200mA
- DC Resistance (DCR) (Max)：1Ohm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.177" L x 0.126" W (4.50mm x 3.20mm)
- Height (Max)：0.118" (3.00mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：51 µH @ 100 kHz
- Impedance @ Frequency：2 kOhms @ 10 MHz
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Overview
The Eaton ACE1V4532-510-R is an automotive-grade common mode choke designed for CAN-Bus applications. It features a surface mount 1812 (4532 metric) package with dimensions of 4.5 mm length, 3.2 mm width, and 2.8 mm height. The component has an inductance of 51 µH at 100 kHz and an impedance of 2000 Ω at 10 MHz. It supports a maximum current of 200 mA and a voltage rating of 50 Vdc. The device is AEC-Q200 qualified and operates within a temperature range of -40°C to +125°C.
Feature Summary
- AEC-Q200 qualified for automotive reliability standards
- Compact 1812 surface mount footprint for space-constrained designs
- High impedance performance for effective noise suppression in high-speed data lines
Applications
- CAN-Bus network filtering
- Automotive electronic control units
- High-speed data line protection
Procurement Notes
Verify the specific suffix and packaging configuration against the official Eaton datasheet before ordering. Confirm that the AEC-Q200 qualification meets your project's automotive reliability requirements. Ensure the 200 mA current rating and 50 Vdc voltage limit are sufficient for your circuit design. Check for any updated revision notes or alternate pin configurations in the latest documentation.
Selection Notes
Select this component when a compact, automotive-grade solution is required for CAN-Bus signal integrity. The 51 µH inductance provides a balance between noise filtering and signal transmission efficiency. Consider the 200 mA current limit to ensure it does not saturate under peak operating conditions. The 1812 package size is suitable for automated surface mount assembly processes.
Part Context
This part belongs to the Eaton ACE series of automotive common mode chokes. The series offers various inductance and impedance values to suit different frequency and current requirements. All parts in this series share the same 1812 package dimensions and AEC-Q200 qualification, ensuring consistent mechanical and reliability characteristics across the product line.
Replacement Considerations
Direct substitutes must match the 51 µH inductance, 2000 Ω impedance at 10 MHz, and 1812 package size. Verify that any alternative component also holds AEC-Q200 certification for automotive use. Ensure the replacement supports the same 200 mA current rating and 50 Vdc voltage rating.
