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Product Detailed Parameters
- Description：CMC 4.1MH 4.5A 2LN TH
- Series：SSRH
- Mfr：KEMET
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：4.5A
- DC Resistance (DCR) (Max)：41mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.004" L x 1.004" W (25.50mm x 25.50mm)
- Height (Max)：0.709" (18.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：4.1 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SSRH24NHS-45041 is a through-hole common mode choke filter designed for power line noise suppression. It features an inductance of 4.1 mH at 10 kHz and supports a maximum DC current of 4.5 A. The component has a maximum DC resistance of 41 mΩ and is rated for 250 VAC. It operates within a temperature range of -25°C to +120°C. The physical dimensions are 25.5 mm in length and width, with a height of 18 mm.
Feature Summary
- Provides effective common mode noise attenuation for AC power lines
- Utilizes a through-hole bobbin construction for robust PCB mounting
- Engineered for high current handling capabilities up to 4.5 A
Applications
- EMI filtering in AC power input stages
- Noise suppression in industrial control systems
- Power supply interference reduction
Procurement Notes
Verify the specific suffix (NHS) against the manufacturer's latest datasheet to confirm pinout and mechanical tolerances. Ensure the selected component meets the required thermal management standards for the intended operating environment. Cross-reference the part number with official KEMET documentation to validate compliance with relevant safety certifications before integration into final designs.
Selection Notes
Select this component when designing circuits requiring significant common mode noise rejection at moderate current levels. The 4.1 mH inductance offers substantial impedance to high-frequency interference. Consider the 18 mm height constraint during PCB layout planning. The through-hole format provides mechanical stability compared to surface mount alternatives in high-vibration environments.
Part Context
This component belongs to the KEMET SSRH series of common mode chokes. The series utilizes a through-hole bobbin design suitable for general-purpose power line filtering. The NHS variant specifies specific mechanical and electrical characteristics within this family, distinguishing it from other series members with different inductance or current ratings.
Replacement Considerations
The alias UALS24HS450410 may be referenced in some distributor catalogs as an equivalent identifier. Verify functional equivalence by comparing inductance, current rating, and physical dimensions with the original specification sheet before substitution.
