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Product Detailed Parameters
- Description：CMC 10.3MH 2A 2LN TH
- Series：SSR
- Mfr：KEMET
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：2A
- DC Resistance (DCR) (Max)：150mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.906" L x 0.906" W (23.00mm x 23.00mm)
- Height (Max)：0.571" (14.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：10.3 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SSR21NHS-M20103 is a through-hole common mode choke designed for AC line filtering applications. It features an inductance of 10.3 mH measured at 10 kHz and supports a maximum DC current rating of 2 A. The component exhibits a maximum DC resistance of 0.15 ohms and operates within a temperature range of -40°C to +125°C. Constructed with a ferrite core, it provides effective noise suppression for single-phase power lines.
Feature Summary
- Provides common mode noise attenuation for AC power lines
- Utilizes a ferrite core for high magnetic permeability
- Designed for reliable through-hole PCB mounting
Applications
- AC line input filtering for electronic equipment
- Noise suppression in single-phase power supplies
- EMI reduction in consumer electronics
Procurement Notes
Verify the specific suffix against official KEMET documentation to ensure correct voltage and current ratings. Confirm RoHS compliance status and lead-free specifications prior to ordering. Cross-reference the manufacturer part number with authorized distributor databases to validate authenticity and technical datasheet alignment.
Selection Notes
Select this component when a 10.3 mH inductance and 2 A current handling capability are required for common mode interference mitigation. Ensure the operating environment stays within the specified thermal limits. Verify that the physical dimensions accommodate the target PCB layout constraints for through-hole assembly.
Part Context
This component belongs to the SSR21NHS-M series of common mode chokes from KEMET. The series offers various inductance and current combinations tailored for AC line filtering. These components are engineered for robust performance in standard industrial and commercial power applications requiring EMI compliance.
Replacement Considerations
Consult official substitution guides for equivalent parts with matching inductance and current ratings. Verify pin compatibility and mechanical footprint before integrating alternative components into existing designs.
