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Product Detailed Parameters
- Description：CMC 330UH 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)：0.78mOhm (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, 4 PC Pin
- Inductance @ Frequency：330 µH @ 100 kHz
- Qualification：-
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Overview
The KEMET SCR39XV-400-2R2B005JH is a single-phase common mode choke designed for automotive applications. It features an inductance of 330 µH at 100 kHz and supports a maximum DC current of 40 A. The component has a maximum DC resistance of 780 µΩ and operates within a temperature range of -40°C to +120°C. Rated for 1000 V AC/DC, it utilizes through-hole mounting and holds AEC-Q200 qualification.
Feature Summary
- AEC-Q200 qualified for automotive reliability standards
- Single-phase configuration for asymmetric circuits
- High current handling capability up to 40 A
- Through-hole termination for PCB integration
Applications
- Automotive power supply filtering
- Electric vehicle (EV) drive systems
- On-board charger (OBC) input stages
- DC-DC converter EMI suppression
Procurement Notes
Verify the specific suffix '2R2B005' against the manufacturer's latest datasheet to confirm exact inductance and DCR tolerances. Ensure the ordering code matches the required single-phase variant rather than three-phase alternatives within the same series. Confirm package dimensions and pin spacing compatibility with the target PCB layout before finalizing procurement.
Selection Notes
Select this component when a single-phase choke with high current capacity is required for automotive environments. The 40 A rating suits high-power traction and charging applications. Verify that the 330 µH inductance meets the specific EMI filter requirements of the circuit design. Ensure the operating temperature range covers the intended thermal environment.
Part Context
This part belongs to the KEMET SCR39XV series of automotive-grade common mode chokes. The series is characterized by high current ratings and robust construction suitable for harsh automotive environments. It complements other components in power electronics designs requiring effective noise suppression in single-phase configurations.
Replacement Considerations
Check KEMET SCT39XV-400-2R2B005JH for potential cross-reference options within the same manufacturer portfolio. Verify electrical parameters and physical dimensions match exactly before substitution.
