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Product Detailed Parameters
- Description：CMC 3.3MH 6A 2LN TH
- Series：WE-CMB
- Mfr：Würth Elektronik
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：6A
- DC Resistance (DCR) (Max)：25mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.181" L x 0.827" W (30.00mm x 21.00mm)
- Height (Max)：1.378" (35.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：3.3 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The Würth Elektronik part number 7448256033 is a common mode power line choke belonging to the WE-CMB series. It features an XL choke type with an inductance of 3.3 mH and a rated current capacity of 6 A. The component exhibits a low DC resistance of 25 mOhm, ensuring minimal signal loss during operation. Designed for through-hole mounting, it utilizes a nano-crystal core material to provide effective electromagnetic interference suppression in general electronic equipment applications.
Feature Summary
- Utilizes nano-crystal core technology for enhanced magnetic performance
- Designed for through-hole installation on printed circuit boards
- Provides common mode filtering for power line applications
Applications
- General electronic equipment power input stages
- Electromagnetic interference suppression circuits
- Power line filtering systems
Procurement Notes
Verify the complete part number including suffixes against official manufacturer documentation to ensure correct specifications. Confirm that the intended application aligns with the component's rating for general electronic equipment. Cross-reference datasheet parameters such as inductance and current handling before finalizing procurement decisions.
Selection Notes
Select this component when designing circuits requiring common mode noise reduction for power lines. Ensure the operating environment supports through-hole assembly processes. Verify that the 6 A current rating and 3.3 mH inductance meet the specific filter requirements of the target application without exceeding thermal limits.
Part Context
This component is part of the WE-CMB series from Würth Elektronik, which specializes in common mode chokes for power line applications. The series offers various inductance values and current ratings to suit different filtering needs. These components are engineered for reliability in standard electronic environments.
Replacement Considerations
Consult official Wurth Elektronik substitution guides or datasheets for verified alternative part numbers within the WE-CMB family or other compatible series. Do not assume interchangeability based solely on similar electrical characteristics without manufacturer confirmation.
