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Product Detailed Parameters
- Description：CMC 20MH 800MA 2LN TH
- Series：SSHB21HS
- Mfr：KEMET
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：800mA
- DC Resistance (DCR) (Max)：780mOhm
- 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：20 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SSHB21HS-08200 is a dual-mode choke belonging to the SSHB21HS series, designed for through-hole mounting. It features an inductance of 20 mH and supports an operating current of 0.8 A with an operating voltage rating of 250 V AC. This component functions as an AC line filter, combining common mode and differential mode filtering capabilities within a single package to suppress electromagnetic interference in power supply circuits.
Feature Summary
- Dual-mode filtering capability integrating common mode and differential mode suppression
- Through-hole construction suitable for robust mechanical mounting
- Designed specifically for AC line filter applications
Applications
- AC line filtering
- Electromagnetic interference suppression in power supplies
Procurement Notes
Verify the specific part number SSHB21HS-08200 against official KEMET documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with through-hole assembly processes and verify that the 20 mH inductance and 0.8 A current rating meet the design requirements for the intended AC line filter application.
Selection Notes
Select this component when dual-mode filtering is required for AC lines with voltages up to 250 V AC. The through-hole format is appropriate for applications requiring secure mechanical attachment. Confirm that the 20 mH inductance value provides sufficient impedance for the target noise frequencies and that the 0.8 A current rating accommodates the maximum load current without saturation.
Part Context
This component is part of the SSHB21HS series from KEMET, which specializes in dual-mode chokes for AC line filtering. These components are engineered to address both common mode and differential mode noise, offering a compact solution for EMI suppression in electronic equipment powered by AC mains.
Replacement Considerations
Cross-reference with other KEMET SSHB21HS variants or equivalent dual-mode chokes from other manufacturers, ensuring matching inductance (20 mH), current rating (0.8 A), and voltage rating (250 V AC). Verify package compatibility and thermal characteristics before substitution.
