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Product Detailed Parameters
- Description：CMC 29MH 2.5A 2LN TH
- Series：SC-J
- Mfr：KEMET
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：2.5A
- DC Resistance (DCR) (Max)：250mOhm
- Voltage Rating - DC：250V
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.181" L x 0.787" W (30.00mm x 20.00mm)
- Height (Max)：1.142" (29.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：29 mH @ 10 kHz
- Qualification：-
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Overview
The KEMET SC22-025-290J is a single-channel common mode filter designed for through-hole PCB mounting. It features an inductance of 29 mH and supports a maximum DC current of 2.5 A with a maximum DC resistance of 0.25 ohms. Rated for 250 VAC, the component operates within a temperature range of -25 °C to +120 °C. Its physical dimensions include a height of 29 mm and a length of 5 mm.
Feature Summary
- Utilizes proprietary ferrite materials suitable for frequencies greater than or equal to 150 kHz
- Designed for effective common mode noise suppression in AC line applications
- Constructed for reliable through-hole installation on printed circuit boards
Applications
- AC line filtering for electronic equipment
- Common mode noise suppression in power supplies
- EMI reduction in general purpose electrical circuits
Procurement Notes
Verify the specific manufacturer part number SC22-025-290J against official KEMET documentation to ensure compatibility with design requirements. Confirm that the 2.5 A current rating and 29 mH inductance meet the target application's electrical specifications. Check for any updated environmental compliance certifications or package variations before finalizing procurement decisions.
Selection Notes
Select this component when high inductance values are required for low-frequency common mode noise attenuation. The 2.5 A current capacity suits moderate power applications. Ensure the PCB layout accommodates the 29 mm height and through-hole pin spacing. Consider the operating temperature range limits for environments exceeding standard ambient conditions.
Part Context
This component belongs to the KEMET SC series of common mode chokes. The series offers various sizes and specifications utilizing specialized ferrite materials. These filters are engineered for robust performance in suppressing electromagnetic interference across a wide range of industrial and commercial electronic devices requiring reliable AC line protection.
Replacement Considerations
Consult official KEMET substitution guides for verified equivalent parts. Ensure any alternative maintains matching inductance, current ratings, and physical footprint constraints.
