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MSD7342-274MLC is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Coilcraft. Its product description is CMC 270UH 360MA 2LN SMD AEC-Q200. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for MSD7342-274MLC
- Description：CMC 270UH 360MA 2LN SMD AEC-Q200
- Series：MSD7342
- Mfr：Coilcraft
- Package：Tape & Reel (TR)
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：360mA
- DC Resistance (DCR) (Max)：2.41Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 85°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.295" L x 0.295" W (7.50mm x 7.50mm)
- Height (Max)：0.181" (4.60mm)
- Package / Case：Nonstandard
- Inductance @ Frequency：270 µH @ 100 kHz
- Impedance @ Frequency：-
Common Mode Chokes datasheet and documents for MSD7342-274MLC
Common Mode Chokes Overview
The MSD7342-274MLC is a shielded coupled inductor manufactured by Coilcraft, designed for SEPIC applications. It features a ferrite core and surface-mount construction within a compact package. The component provides an inductance of 270 µH with a tolerance of 20%. It supports a current rating of 0.36 A and exhibits a DC resistance of 2.41 ohms. The device meets AEC-Q200 standards for automotive reliability.
Common Mode Chokes Feature Summary
- Shielded coupled inductor design suitable for SEPIC converter topologies
- AEC-Q200 qualified for automotive electronic environments
- High winding-to-winding isolation capability
Common Mode Chokes Applications
- SEPIC power supply circuits
- Automotive electronics systems
- General purpose coupled inductor applications
Common Mode Chokes Procurement Notes
Verify the specific suffix 'LC' against official Coilcraft documentation to confirm exact packaging and compliance details. Ensure the selected variant matches the required automotive qualification status. Cross-reference the part number with the manufacturer's latest datasheet to validate current availability and technical specifications before procurement.
Common Mode Chokes Selection Notes
Select this component when designing SEPIC converters requiring high isolation and automotive reliability. The 270 µH value and 0.36 A rating define the operational limits. Consider the physical dimensions and thermal characteristics for PCB layout. Verify that the ferrite core material suits the intended switching frequency and environmental conditions.
Common Mode Chokes Part Context
This component belongs to the MSD7342 series of coupled inductors from Coilcraft. The series offers various inductance values and tolerances. The MSD7342-274MLC specifically targets applications needing robust shielding and automotive certification. Other variants in the family share similar physical footprints but differ in electrical parameters.
Common Mode Chokes Replacement Considerations
Consult official Coilcraft documentation for confirmed substitute part numbers. Do not assume generic equivalents are compatible without verifying electrical and mechanical specifications.
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