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Product Detailed Parameters
- Description：CMC 2.8MH 4A 2LN TH
- Series：SS
- Mfr：KEMET
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：4A
- DC Resistance (DCR) (Max)：70mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.220" L x 0.886" W (31.00mm x 22.50mm)
- Height (Max)：1.299" (33.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：2.8 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SS30V-R400028 is a common mode choke filter designed for through-hole mounting. It features a vertical bobbin style construction with an inductance of 2.8 mH and a rated current capacity of 4 A. The component supports a maximum voltage of 250 VAC and exhibits a direct current resistance (DCR) of 70 mOhm. These specifications define its electrical performance envelope for signal filtering applications.
Feature Summary
- Vertical through-hole bobbin construction
- Common mode noise suppression capability
- High current handling rating
Applications
- Power supply input filtering
- Signal line noise reduction
- Electromagnetic interference suppression
Procurement Notes
Verify the specific part number against official manufacturer documentation to confirm current availability and technical validity. Ensure that the selected component meets all required electrical parameters for the intended circuit design before finalizing procurement decisions.
Selection Notes
Select this component when vertical mounting space is available and high common mode rejection is required. Evaluate the 4 A current rating and 70 mOhm DCR against circuit load requirements. Confirm compatibility with 250 VAC operating conditions and thermal management needs.
Part Context
This component belongs to the SS30V series of common mode chokes from KEMET. The series utilizes bobbin-wound technology for consistent inductance values. It is engineered for robust performance in environments requiring reliable noise filtration and stable electrical characteristics under varying load conditions.
Replacement Considerations
Consult official KEMET substitution guides for verified alternative part numbers within the SS30V series or compatible families. Cross-reference inductance, current ratings, and physical dimensions to ensure functional equivalence without compromising circuit safety or performance.
FAQ
What is the inductance value of the SS30V-R400028?
The inductance value is 2.8 mH.
Does this component support through-hole mounting?
Yes, it is designed for through-hole installation with a vertical bobbin style.
