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Product Detailed Parameters
- Description：CMC 220UH 1A 2LN SMD
- Series：CM6149R
- Mfr：Delevan
- Package：Bulk
- 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 CM6149R-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 a maximum height of 5.33 mm. The device operates within a temperature range of -55°C to +105°C and complies with RoHS3 standards.
Feature Summary
- Surface mount construction for automated PCB assembly
- Low profile design suitable for space-constrained applications
- Unshielded magnetic structure for standard EMI suppression
Applications
- Common mode noise filtering in signal lines
- EMI suppression in data communication interfaces
- Power line filtering in compact electronic devices
Procurement Notes
Verify the specific suffix or packaging designation when ordering, as availability may vary between bulk and reel formats. Confirm that the required inductance value and current rating align with the circuit design specifications before finalizing procurement. Ensure compliance with project-specific environmental regulations such as RoHS3.
Selection Notes
Select this component when a low-profile SMD common mode choke is required for moderate current applications up to 1 A. The 220 µH inductance provides effective attenuation for common mode interference. Consider the 60 mΩ DCR for power loss calculations and verify that the 5.33 mm height fits within the mechanical envelope constraints of the target assembly.
Part Context
This part belongs to the CM6149R series of surface mount common mode chokes manufactured by API Delevan. The series offers various inductance values tailored for different filtering requirements while maintaining a consistent footprint and low profile. These components are engineered for high-volume manufacturing environments requiring reliable EMI performance.
Replacement Considerations
Direct substitutes within the same series include CM6149R-154 and CM6149R-683 for different inductance needs. Cross-brand replacements require matching the 7.24 x 7.24 mm footprint, 5.33 mm height, 1 A current rating, and 220 µH inductance to ensure functional compatibility.
