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Product Detailed Parameters
- Description：CMC 23.5MH 800MA 2LN TH
- Series：SSR
- Mfr：KEMET
- Package：Bulk,Tray
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：800mA
- DC Resistance (DCR) (Max)：420mOhm
- 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：23.5 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SSR21NHS-08235 is a through-hole common mode choke designed for AC line filtering applications. It features an inductance of 23.5 mH and supports a current rating of 0.8 A. The component operates at a voltage of 250 VAC with a DC resistance of 0.42 mOhms. Its physical dimensions include a height of 20.9 mm, suitable for standard printed circuit board mounting.
Feature Summary
- Provides common mode noise suppression for AC power lines
- Utilizes through-hole technology for secure PCB mounting
- Constructed with a bobbin core design for magnetic efficiency
Applications
- AC power input filtering
- Electromagnetic interference reduction in electronic equipment
- Common mode chokes for power supplies
Procurement Notes
Verify the specific suffix NHS against official KEMET or YAGEO documentation to confirm exact electrical tolerances and compliance status. Ensure the procurement channel sources directly from authorized distributors to guarantee component authenticity and traceability. Cross-reference the part number with the latest datasheet revisions to confirm availability of RoHS3 compliance information before finalizing orders.
Selection Notes
Select this component when designing circuits requiring high inductance values for low-frequency noise attenuation on AC lines. Consider the 0.8 A current rating and 250 VAC voltage limit to ensure safe operation within the system's electrical parameters. Evaluate the through-hole package constraints against available PCB real estate and mechanical stability requirements for the target application environment.
Part Context
This component belongs to the KEMET SSR21NVS/NHS series of common mode chokes manufactured by KEMET Corporation, now part of the YAGEO Group. These parts are engineered for power line filtering and electromagnetic compatibility enhancement. The series offers various inductance and current options to address diverse EMI suppression needs across industrial and consumer electronics markets.
Replacement Considerations
The alias UALN21HS082350 may be referenced in some catalogs. Verify functional equivalence with official manufacturer substitution lists before replacing.
