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Product Detailed Parameters
- Description：CMC 476UH 11A 2LN TH AEC-Q200
- Series：SCT-XV
- Mfr：KEMET
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：11A
- DC Resistance (DCR) (Max)：5.87mOhm (Typ)
- Voltage Rating - DC：1000V (1kV)
- Voltage Rating - AC：1000V (1kV)
- Operating Temperature：-40°C ~ 150°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：2.087" Dia (53.00mm)
- Height (Max)：1.299" (33.00mm)
- Package / Case：Horizontal, 8 PC Pin
- Inductance @ Frequency：476 µH @ 100 kHz
- Qualification：-
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Overview
The KEMET SCT39XV-110-Y1R4A008JH is a horizontal mount common mode choke designed for automotive applications. It features an inductance of 476 µH and supports a maximum DC current of 11 A. The component has a typical DC resistance of 5.87 mΩ and withstands a voltage rating of 1 kV AC/DC. It operates within a temperature range of -40°C to +150°C and holds AEC-Q200 qualification.
Feature Summary
- AEC-Q200 qualified for automotive reliability standards
- High insulation resistance of 100 MΩ
- Horizontal through-hole mounting configuration
Applications
- Automotive power supply filtering
- EMI suppression in vehicle electronics
- Common mode noise reduction in high-current circuits
Procurement Notes
Verify the specific suffix Y1R4A008 against official KEMET documentation to ensure correct pinout and tolerance specifications. Confirm that the 11 A current rating aligns with your system's thermal management capabilities. Check for any recent updates to the AEC-Q200 certification status or RoHS compliance details before finalizing procurement orders.
Selection Notes
Select this component when high current handling and automotive-grade durability are required. The low DC resistance minimizes power loss, while the 1 kV rating provides robust isolation. Ensure the PCB layout accommodates the horizontal form factor and allows sufficient clearance for the specified operating temperature range.
Part Context
This part belongs to the KEMET SCT series of common mode chokes. The series is engineered for demanding environments, offering reliable performance in automotive and industrial sectors. The SCT39XV variant specifically targets high-current applications requiring compact yet robust EMI filtering solutions.
Replacement Considerations
Direct substitutes include other KEMET SCT39XV models with similar inductance and current ratings, such as SCT39XV-220-2R3A012JH, provided the electrical parameters match the design requirements. Verify mechanical dimensions and terminal compatibility before substitution.
