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Product Detailed Parameters
- Description：CMC 2LN TH
- Series：SS
- Mfr：KEMET
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：-
- DC Resistance (DCR) (Max)：-
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.807" L x 0.650" W (20.50mm x 16.50mm)
- Height (Max)：1.004" (25.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SS21V-070125 is a two-line common mode choke designed for through-hole mounting. It features an inductance of 12.5 mH and supports a continuous current of 0.7 A with a maximum voltage rating of 250 VAC. The component utilizes a standard filter configuration suitable for AC line applications, providing effective noise suppression in electronic circuits requiring robust electromagnetic interference mitigation.
Feature Summary
- Provides common mode noise filtering for two-line AC power applications
- Supports continuous operation at 0.7 A with 12.5 mH inductance
- Rated for 250 VAC input environments
Applications
- AC line filtering
- Electromagnetic interference suppression
- Common mode noise reduction in power supplies
Procurement Notes
Verify the specific datasheet for DC resistance values and detailed thermal characteristics before finalizing the design. Confirm that the through-hole footprint matches the target PCB layout requirements. Ensure the operating environment remains within the specified voltage and current limits to maintain component reliability and performance standards.
Selection Notes
Select this component when designing circuits requiring common mode chokes for 250 VAC lines. The 12.5 mH inductance offers significant impedance to high-frequency noise. Consider the physical size constraints of the through-hole package during the mechanical integration phase of the product development cycle.
Part Context
This component belongs to KEMET's range of passive magnetic components used for signal integrity and power quality management. Common mode chokes are essential for meeting regulatory compliance regarding electromagnetic emissions in consumer and industrial electronics.
FAQ
What is the primary function of the SS21V-070125?
It functions as a two-line common mode choke to suppress electromagnetic interference on AC power lines.
Is this component suitable for high-current applications?
No, it is rated for a continuous current of 0.7 A, making it suitable for low-to-medium power circuits.
