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DLW43MH201XK2L is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Murata Electronics. Its product description is CMC 200UH 110MA 2LN SMD AEC-Q200. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for DLW43MH201XK2L
- Description：CMC 200UH 110MA 2LN SMD AEC-Q200
- Series：DLW43
- Mfr：Murata Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：110mA
- DC Resistance (DCR) (Max)：4.5Ohm
- Voltage Rating - DC：20V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 105°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.177" L x 0.126" W (4.50mm x 3.20mm)
- Height (Max)：0.114" (2.90mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：200 µH @ 100 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
Common Mode Chokes datasheet and documents for DLW43MH201XK2L
Common Mode Chokes Overview
The DLW43MH201XK2L is a surface-mount common mode choke coil from Murata Electronics, designed for automotive applications under the AEC-Q200 standard. It features a nominal inductance of 200 µH with a tolerance range of -25% to +50%. The component supports a maximum DC current of 110 mA and has a maximum DC resistance of 4.5 Ω. It operates within a temperature range of -40°C to 105°C and withstands a rated voltage of 20 VDC with a dielectric strength of 50 V.
Common Mode Chokes Feature Summary
- AEC-Q200 qualified for automotive reliability
- High inductance for effective noise suppression
- Low DC resistance to minimize power loss
- Compact surface-mount design
Common Mode Chokes Applications
- Automotive power supply circuits
- Vehicle control systems
- Electromagnetic interference (EMI) filtering
Common Mode Chokes Procurement Notes
Verify the specific suffix against official Murata documentation to confirm exact electrical tolerances and packaging specifications. Ensure the procurement channel provides valid traceability for AEC-Q200 certified components intended for automotive use. Confirm lead times directly with authorized distributors as availability fluctuates.
Common Mode Chokes Selection Notes
Select this component when designing circuits requiring robust common mode noise attenuation in space-constrained automotive environments. The 200 µH value targets specific frequency ranges for EMI suppression. Verify that the 110 mA current rating aligns with the circuit's operational requirements to prevent saturation or excessive heating.
Common Mode Chokes Part Context
This part belongs to the DLW43MH series of high-inductance common mode chokes. The series is engineered for compact electronic assemblies where significant noise reduction is necessary without increasing the physical footprint. It utilizes Murata's proprietary thin-film technology for consistent performance.
Common Mode Chokes Replacement Considerations
Consult official Murata substitution guides for verified equivalents. Cross-referencing requires matching inductance, current rating, and package dimensions to ensure functional compatibility in existing designs.
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