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Product Detailed Parameters
- Description：CMC 400UH 27A 2LN TH AEC-Q200
- Series：SCF-XV
- Mfr：KEMET
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：27A
- DC Resistance (DCR) (Max)：1.18mOhm
- 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：1.634" L x 1.484" W (41.50mm x 37.70mm)
- Height (Max)：0.902" (22.90mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：400 µH @ 100 kHz
- Qualification：-
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Overview
The SCF29XV-270-2R3A006JH is a radial leaded common mode choke from the KEMET SCF-XV series. It features a nominal inductance of 400 µH and supports a current rating of 27 A. The component exhibits a maximum DC resistance (ESR) of 1.18 mΩ. Designed for high-voltage applications, it offers a rated voltage of 1000 V. The device is qualified to the AEC-Q200 standard, ensuring reliability for automotive environments.
Feature Summary
- High current handling capability with a 27 A rating
- Qualified for automotive use under AEC-Q200 standards
- High rated voltage support up to 1000 V
- Low impedance design with minimal DC resistance
Applications
- Automotive power supply filtering
- Common mode noise suppression in high-current circuits
- Electromagnetic interference (EMI) mitigation in vehicle electronics
Procurement Notes
Verify the specific suffix codes against official KEMET documentation to confirm exact electrical tolerances and termination styles. Ensure the selected variant matches the required AEC-Q200 qualification level for your target application. Cross-reference the datasheet for precise mechanical dimensions and mounting orientation requirements before finalizing procurement.
Selection Notes
Select this component when high current capacity and robust EMI filtering are required in automotive systems. The 27 A rating suits main power lines, while the 1000 V rating provides safety margin for high-voltage architectures. Consider the radial leaded form factor for through-hole mounting constraints and verify thermal management needs based on the low ESR characteristics.
Part Context
This part belongs to the SCF-XV series of radial leaded common mode chokes manufactured by KEMET. The series is engineered for demanding environments, combining high current handling with effective noise suppression. The SCF29XV-270-2R3A006JH specifically targets applications requiring reliable performance under high voltage and current stress conditions.
Replacement Considerations
Consult official KEMET substitution guides for verified equivalents. Ensure any replacement maintains the 400 µH inductance, 27 A current rating, and 1000 V voltage rating. Verify that alternative components also meet AEC-Q200 qualifications if automotive compliance is mandatory.
