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Product Detailed Parameters
- Description：CMC 130UH 31A 2LN TH AEC-Q200
- Series：SCT-XV
- Mfr：KEMET
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：31A
- DC Resistance (DCR) (Max)：0.95mOhm
- 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：1.516" L x 1.043" W (38.50mm x 26.50mm)
- Height (Max)：1.378" (35.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：130 µH @ 100 kHz
- Qualification：-
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Overview
The KEMET SCT25XV-310-2R3A004JV is a common mode filter choke from the SCT-XV series, designed for high-current automotive applications. It features an inductance of 130 µH and supports a DC current rating of 31 A with a maximum DC resistance of 950 µΩ. The component operates at a rated voltage of 1000 V and complies with the AEC-Q200 qualification standard. It utilizes vertical mounting and is constructed to withstand demanding environmental conditions typical of electric vehicle powertrains.
Feature Summary
- High current handling capability suitable for power electronics
- Automotive-grade reliability certified under AEC-Q200 standards
- Low impedance design for efficient signal integrity
Applications
- Electric vehicle traction inverters
- On-board charger (OBC) circuits
- DC-DC converter input/output filtering
Procurement Notes
Verify the specific suffix against the manufacturer's latest datasheet to confirm pinout and mechanical dimensions. Ensure the selected variant matches the required thermal management strategy for continuous 31 A operation. Cross-reference the AEC-Q200 certification status with the project's quality requirements before finalizing the bill of materials.
Selection Notes
Select this component when high current capacity and automotive reliability are primary constraints. Compare the 130 µH inductance value against circuit ripple current requirements. Evaluate the physical footprint and vertical orientation against available PCB space in the target assembly.
Part Context
This part belongs to the SCT-XV series of common mode chokes, which are engineered specifically for automotive power electronics. The series emphasizes robust construction and high thermal stability to support the increasing power densities found in modern electric and hybrid vehicles.
Replacement Considerations
Consult official substitution lists for equivalent SCT-XV variants with adjusted inductance or current ratings. Verify that any alternative maintains AEC-Q200 compliance and compatible mechanical mounting specifications.
