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Product Detailed Parameters
- Description：CMC 220UH 1A 2LN SMD
- Series：CM6149
- Mfr：Delevan
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：1A
- DC Resistance (DCR) (Max)：60mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.285" L x 0.285" W (7.24mm x 7.24mm)
- Height (Max)：0.210" (5.33mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：220 µH @ 10 kHz
- Impedance @ Frequency：-
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Overview
The Delevan CM6149-224 is a surface-mount common mode choke designed for PCB integration. It features an inductance of 220 µH at 10 kHz with a tolerance of ±25%. The component supports a maximum DC current of 1 A and exhibits a maximum DC resistance of 60 mΩ. Its physical dimensions are 7.24 mm in length, 7.24 mm in width, and 5.33 mm in height. The device operates within a temperature range of -55°C to +105°C and is classified as unshielded.
Feature Summary
- Provides common mode noise suppression via dual-line filtering architecture
- Utilizes a low-profile surface mount footprint for compact board layouts
- Constructed without magnetic shielding to minimize size constraints
Applications
- Signal line filtering in electronic circuits
- Noise reduction in data transmission interfaces
- Power supply input filtering for sensitive components
Procurement Notes
Verify the specific suffix designation (e.g., R100, BULK) against the manufacturer's official documentation to confirm packaging type and reel specifications. Ensure the selected variant matches the required termination style and quantity constraints for your assembly process. Cross-reference the RoHS status and REACH compliance details directly from the latest datasheet to meet regulatory requirements.
Selection Notes
Select this component when a 220 µH inductance value is required for common mode interference mitigation. The 1 A current rating must align with the operational load of the target circuit. Consider the unshielded nature of the design regarding potential electromagnetic interference coupling with adjacent components on the printed circuit board.
Part Context
This part belongs to the CM6149 series of common mode chokes manufactured by API Delevan. The series offers various inductance values tailored for different filtering needs while maintaining a consistent surface-mount form factor. These components are categorized under passive filters and inductors used for signal integrity enhancement.
Replacement Considerations
Direct substitutes include the CM6149R-224 variant, which shares identical electrical characteristics but may differ in packaging configuration. Verify mechanical compatibility and pinout alignment before substituting any alternative common mode choke from other manufacturers.
