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Product Detailed Parameters
- Description：CMC 2.1MH 2.5A 2LN TH
- Series：SSHB21HS
- Mfr：KEMET
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：2.5A
- DC Resistance (DCR) (Max)：90mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 130°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.024" L x 0.906" W (26.00mm x 23.00mm)
- Height (Max)：0.610" (15.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：2.1 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
Download product information
Overview
The KEMET SSHB21HS-25021 is a dual-mode common mode choke designed for AC line filtering applications. It features an inductance of 2.1 mH at 10 kHz and supports a maximum DC current of 2.5 A. The component has a maximum DC resistance of 90 milliohms and operates within a temperature range of -25°C to 130°C. Rated for 250 V AC, it utilizes a through-hole vertical mounting style with four pins. Physical dimensions are 26.00 mm in length, 23.00 mm in width, and a maximum height of 15.50 mm.
Feature Summary
- Dual-mode operation combining common mode and differential mode filtering capabilities
- High thermal stability supporting continuous operation up to 130°C
- Robust construction suitable for high-current AC line applications
Applications
- AC power line input filtering
- Switching power supply EMI suppression
- Industrial equipment noise reduction
Procurement Notes
Verify the specific part number SSHB21HS-25021 against official KEMET documentation to ensure accuracy. Confirm that the required inductance, current rating, and physical footprint match the design specifications. Check for any recent product change notices or obsolescence alerts directly from the manufacturer before finalizing procurement plans.
Selection Notes
Select this component when dual-mode attenuation is required for AC lines carrying up to 2.5 A. Ensure the PCB layout accommodates the vertical through-hole package dimensions of 26.00 mm by 23.00 mm. Verify that the operating environment does not exceed the 130°C maximum junction temperature limit during peak load conditions.
Part Context
This component belongs to the SSHB21HS series of common mode chokes from KEMET. The series is characterized by its dual-mode filtering capability and high current handling capacity. These components are engineered for robust performance in demanding power electronics environments where both common and differential mode noise must be suppressed effectively.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult KEMET technical support or authorized distributors for verified cross-reference information if alternative sourcing is required.
