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Product Detailed Parameters
- Description：CMC 118UH 40A 2LN TH AEC-Q200
- Series：SCR-XV
- Mfr：KEMET
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：40A
- DC Resistance (DCR) (Max)：0.4mOhm (Typ)
- Voltage Rating - DC：1000V (1kV)
- Voltage Rating - AC：1000V (1kV)
- Operating Temperature：-40°C ~ 120°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：118 µH @ 100 kHz
- Qualification：-
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Overview
The KEMET SCR39XV-400-S2R2B003JH is a three-phase common mode choke designed for automotive and industrial applications. It features high permeability ferrite cores and meets AEC-Q200 standards. The component provides an inductance of 118 µH at 100 kHz with a maximum DC current rating of 40 A. Its typical DC resistance is 0.4 mOhms, supporting efficient power handling. Rated for 1000 V AC/DC, it operates within a temperature range of -40°C to +120°C. The unit utilizes radial through-hole mounting for secure integration into harsh environment circuits.
Feature Summary
- AEC-Q200 qualified for automotive reliability
- High permeability ferrite core construction
- Three-phase common mode filtering capability
- Radial through-hole termination style
Applications
- Automotive power electronics systems
- Harsh environment industrial equipment
- Three-phase motor drive circuits
Procurement Notes
Verify the specific part number against official KEMET documentation to confirm electrical parameters and package type. Ensure compatibility with system voltage ratings and thermal requirements. Check for updated datasheets regarding manufacturing changes or obsolescence status before finalizing procurement decisions.
Selection Notes
Select this component for applications requiring robust EMI suppression in three-phase configurations. Consider the 40 A current rating and low DC resistance for efficiency. Verify that the radial leaded format fits the PCB layout constraints and that the operating temperature range meets environmental demands.
Part Context
This component belongs to the KEMET SCR-XV series of high permeability ferrite toroidal coils. These parts are engineered for demanding automotive and industrial environments. The series emphasizes durability and consistent performance under varying thermal and electrical loads.
Replacement Considerations
Publicly confirmed substitute part numbers for this specific model were not identified in available documentation. Consult manufacturer resources for potential cross-references.
