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Product Detailed Parameters
- Description：CMC 3MH 7A 2LN TH
- Series：SCR
- Mfr：KEMET
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：7A
- DC Resistance (DCR) (Max)：23mOhm
- Voltage Rating - DC：250V
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.142" L x 0.906" W (29.00mm x 23.00mm)
- Height (Max)：1.142" (29.00mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：3 mH @ 10 kHz
- Qualification：-
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Overview
The KEMET SCR-070-1R0A030J is a radial leaded common mode filter choke from the SCR series. It features an inductance of 3 mH and supports a current rating of 7 A. The component operates at voltages up to 250 VAC/VDC with a DC resistance of 23 mOhms.
Feature Summary
- Provides common mode noise suppression for power line filtering applications
- Radial leaded construction facilitates through-hole mounting on printed circuit boards
- Engineered for high current handling capabilities within compact form factors
Applications
- Power supply input filtering
- Electromagnetic interference suppression in electronic equipment
- Common mode noise reduction in AC/DC converters
Procurement Notes
Verify the specific suffix designation against official KEMET documentation to ensure exact electrical alignment, as variations may exist within the SCR series. Confirm that the 23 mOhm DC resistance and 7 A current ratings match the design requirements. Ensure compliance with relevant safety standards required for the target application environment before finalizing procurement.
Selection Notes
Select this component when designing circuits requiring robust common mode noise attenuation at moderate frequencies. The 3 mH inductance value offers effective filtering for standard power line harmonics. Consider the physical dimensions and lead spacing to ensure compatibility with the intended PCB layout and enclosure constraints during the initial design phase.
Part Context
This component belongs to the KEMET SCR series of radial leaded common mode chokes. These components are designed for general-purpose electromagnetic interference filtering in power electronics. The series provides reliable performance for suppressing conducted noise in various industrial and consumer electronic applications.
Replacement Considerations
Consult official KEMET substitution guides for verified equivalents. Cross-reference inductance, current rating, and physical dimensions to ensure functional compatibility without modifying the existing circuit board layout or assembly process.
