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Product Detailed Parameters
- Description：CMC 4.9MH 14A 2LN TH AEC-Q200
- Series：SCF-XV
- Mfr：KEMET
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：14A
- DC Resistance (DCR) (Max)：7.87mOhm (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, 6 PC Pin
- Inductance @ Frequency：4.9 mH @ 100 kHz
- Qualification：-
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Overview
The KEMET SCF39XV-140-S1R6A014JH is a through-hole common mode choke designed for power line filtering. It features an inductance of 4.9 mH with a tolerance of -30% to +50%. The component supports a DC current rating of 14 A and has a typical DC resistance of 7.87 mΩ. It operates within a temperature range of -40°C to high limits, complies with AEC-Q200 standards, and is suitable for three-phase applications.
Feature Summary
- Provides effective common mode noise suppression for power lines
- Complies with automotive reliability qualification standards
- Designed for robust through-hole mounting on printed circuit boards
Applications
- Three-phase power line filtering
- Automotive electronic systems requiring AEC-Q200 compliance
- Industrial equipment noise suppression
Procurement Notes
Verify the specific suffix codes against official KEMET documentation to ensure exact electrical characteristics match your design requirements. Confirm that the package type and pin configuration align with your PCB layout constraints before finalizing procurement decisions.
Selection Notes
Select this component when high current handling capability of 14 A is required alongside significant inductance for noise reduction. Ensure the operating environment falls within the specified temperature range and that the physical dimensions fit the available board space for through-hole assembly.
Part Context
This part belongs to the KEMET SCF-XV series of common mode chokes. These components are engineered for power applications where reliable electromagnetic interference suppression is critical. The series offers various inductance and current ratings to suit different power line configurations.
Replacement Considerations
Check for direct substitutes within the SCF39XV series or equivalent KEMET models with matching 4.9 mH inductance and 14 A current rating. Verify that any alternative maintains the same AEC-Q200 qualification status and physical footprint compatibility.
FAQ
What is the inductance tolerance for this component?
The inductance tolerance is specified as -30% to +50%.
Is this component qualified for automotive use?
Yes, it complies with the AEC-Q200 standard for passive components.
